1 /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
2 /*
3 * Video for Linux Two controls header file
4 *
5 * Copyright (C) 1999-2012 the contributors
6 *
7 * The contents of this header was split off from videodev2.h. All control
8 * definitions should be added to this header, which is included by
9 * videodev2.h.
10 */
11
12 #ifndef __LINUX_V4L2_CONTROLS_H
13 #define __LINUX_V4L2_CONTROLS_H
14
15 #include <linux/const.h>
16 #include <linux/types.h>
17
18 /* Control classes */
19 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
20 #define V4L2_CTRL_CLASS_CODEC 0x00990000 /* Stateful codec controls */
21 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
22 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator controls */
23 #define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
24 #define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
25 #define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */
26 #define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
27 #define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */
28 #define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */
29 #define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */
30 #define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
31 #define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
32 #define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */
33
34 /* User-class control IDs */
35
36 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
37 #define V4L2_CID_USER_BASE V4L2_CID_BASE
38 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
39 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
40 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
41 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
42 #define V4L2_CID_HUE (V4L2_CID_BASE+3)
43 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
44 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
45 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
46 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
47 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
48 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
49 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
50 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
51 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
52 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
53 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
54 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
55 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
56 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
57 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
58 #define V4L2_CID_GAIN (V4L2_CID_BASE+19)
59 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
60 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
61
62 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
63 enum v4l2_power_line_frequency {
64 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
65 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
66 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
67 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
68 };
69 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
70 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
71 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
72 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
73 #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
74 #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
75 #define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
76 enum v4l2_colorfx {
77 V4L2_COLORFX_NONE = 0,
78 V4L2_COLORFX_BW = 1,
79 V4L2_COLORFX_SEPIA = 2,
80 V4L2_COLORFX_NEGATIVE = 3,
81 V4L2_COLORFX_EMBOSS = 4,
82 V4L2_COLORFX_SKETCH = 5,
83 V4L2_COLORFX_SKY_BLUE = 6,
84 V4L2_COLORFX_GRASS_GREEN = 7,
85 V4L2_COLORFX_SKIN_WHITEN = 8,
86 V4L2_COLORFX_VIVID = 9,
87 V4L2_COLORFX_AQUA = 10,
88 V4L2_COLORFX_ART_FREEZE = 11,
89 V4L2_COLORFX_SILHOUETTE = 12,
90 V4L2_COLORFX_SOLARIZATION = 13,
91 V4L2_COLORFX_ANTIQUE = 14,
92 V4L2_COLORFX_SET_CBCR = 15,
93 V4L2_COLORFX_SET_RGB = 16,
94 };
95 #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
96 #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
97
98 #define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
99 #define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
100
101 #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
102
103 #define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
104 #define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
105
106 #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
107 #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
108
109 #define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
110 #define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42)
111 #define V4L2_CID_COLORFX_RGB (V4L2_CID_BASE+43)
112
113 /* last CID + 1 */
114 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+44)
115
116 /* USER-class private control IDs */
117
118 #ifndef __KERNEL__
119 /*
120 * The base for the meye driver controls. This driver was removed, but
121 * we keep this define in case any software still uses it.
122 */
123 #define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000)
124 #endif
125
126 /* The base for the bttv driver controls.
127 * We reserve 32 controls for this driver. */
128 #define V4L2_CID_USER_BTTV_BASE (V4L2_CID_USER_BASE + 0x1010)
129
130
131 /* The base for the s2255 driver controls.
132 * We reserve 16 controls for this driver. */
133 #define V4L2_CID_USER_S2255_BASE (V4L2_CID_USER_BASE + 0x1030)
134
135 /*
136 * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
137 * for the list of controls. Total of 16 controls is reserved for this driver
138 */
139 #define V4L2_CID_USER_SI476X_BASE (V4L2_CID_USER_BASE + 0x1040)
140
141 /* The base for the TI VPE driver controls. Total of 16 controls is reserved for
142 * this driver */
143 #define V4L2_CID_USER_TI_VPE_BASE (V4L2_CID_USER_BASE + 0x1050)
144
145 /* The base for the saa7134 driver controls.
146 * We reserve 16 controls for this driver. */
147 #define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060)
148
149 /* The base for the adv7180 driver controls.
150 * We reserve 16 controls for this driver. */
151 #define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070)
152
153 /* The base for the tc358743 driver controls.
154 * We reserve 16 controls for this driver. */
155 #define V4L2_CID_USER_TC358743_BASE (V4L2_CID_USER_BASE + 0x1080)
156
157 /* The base for the max217x driver controls.
158 * We reserve 32 controls for this driver
159 */
160 #define V4L2_CID_USER_MAX217X_BASE (V4L2_CID_USER_BASE + 0x1090)
161
162 /* The base for the imx driver controls.
163 * We reserve 16 controls for this driver. */
164 #define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0)
165
166 /*
167 * The base for the atmel isc driver controls.
168 * We reserve 32 controls for this driver.
169 */
170 #define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0)
171
172 /*
173 * The base for the CODA driver controls.
174 * We reserve 16 controls for this driver.
175 */
176 #define V4L2_CID_USER_CODA_BASE (V4L2_CID_USER_BASE + 0x10e0)
177 /*
178 * The base for MIPI CCS driver controls.
179 * We reserve 128 controls for this driver.
180 */
181 #define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0)
182 /*
183 * The base for Allegro driver controls.
184 * We reserve 16 controls for this driver.
185 */
186 #define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170)
187
188 /*
189 * The base for the isl7998x driver controls.
190 * We reserve 16 controls for this driver.
191 */
192 #define V4L2_CID_USER_ISL7998X_BASE (V4L2_CID_USER_BASE + 0x1180)
193
194 /*
195 * The base for DW100 driver controls.
196 * We reserve 16 controls for this driver.
197 */
198 #define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190)
199
200 /*
201 * The base for Aspeed driver controls.
202 * We reserve 16 controls for this driver.
203 */
204 #define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0)
205
206 /*
207 * The base for Nuvoton NPCM driver controls.
208 * We reserve 16 controls for this driver.
209 */
210 #define V4L2_CID_USER_NPCM_BASE (V4L2_CID_USER_BASE + 0x11b0)
211
212 /*
213 * The base for THine THP7312 driver controls.
214 * We reserve 32 controls for this driver.
215 */
216 #define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0)
217
218 /* MPEG-class control IDs */
219 /* The MPEG controls are applicable to all codec controls
220 * and the 'MPEG' part of the define is historical */
221
222 #define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900)
223 #define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1)
224
225 /* MPEG streams, specific to multiplexed streams */
226 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_CODEC_BASE+0)
227 enum v4l2_mpeg_stream_type {
228 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
229 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
230 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
231 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
232 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
233 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
234 };
235 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_CODEC_BASE+1)
236 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_CODEC_BASE+2)
237 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_CODEC_BASE+3)
238 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_CODEC_BASE+4)
239 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_CODEC_BASE+5)
240 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_CODEC_BASE+6)
241 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_CODEC_BASE+7)
242 enum v4l2_mpeg_stream_vbi_fmt {
243 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
244 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
245 };
246
247 /* MPEG audio controls specific to multiplexed streams */
248 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_CODEC_BASE+100)
249 enum v4l2_mpeg_audio_sampling_freq {
250 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
251 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
252 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
253 };
254 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_CODEC_BASE+101)
255 enum v4l2_mpeg_audio_encoding {
256 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
257 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
258 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
259 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
260 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
261 };
262 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_CODEC_BASE+102)
263 enum v4l2_mpeg_audio_l1_bitrate {
264 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
265 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
266 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
267 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
268 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
269 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
270 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
271 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
272 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
273 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
274 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
275 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
276 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
277 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
278 };
279 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_CODEC_BASE+103)
280 enum v4l2_mpeg_audio_l2_bitrate {
281 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
282 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
283 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
284 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
285 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
286 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
287 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
288 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
289 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
290 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
291 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
292 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
293 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
294 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
295 };
296 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_CODEC_BASE+104)
297 enum v4l2_mpeg_audio_l3_bitrate {
298 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
299 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
300 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
301 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
302 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
303 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
304 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
305 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
306 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
307 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
308 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
309 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
310 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
311 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
312 };
313 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_CODEC_BASE+105)
314 enum v4l2_mpeg_audio_mode {
315 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
316 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
317 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
318 V4L2_MPEG_AUDIO_MODE_MONO = 3,
319 };
320 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_CODEC_BASE+106)
321 enum v4l2_mpeg_audio_mode_extension {
322 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
323 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
324 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
325 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
326 };
327 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_CODEC_BASE+107)
328 enum v4l2_mpeg_audio_emphasis {
329 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
330 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
331 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
332 };
333 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_CODEC_BASE+108)
334 enum v4l2_mpeg_audio_crc {
335 V4L2_MPEG_AUDIO_CRC_NONE = 0,
336 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
337 };
338 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_CODEC_BASE+109)
339 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_CODEC_BASE+110)
340 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_CODEC_BASE+111)
341 enum v4l2_mpeg_audio_ac3_bitrate {
342 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
343 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
344 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
345 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
346 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
347 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
348 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
349 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
350 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
351 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
352 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
353 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
354 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
355 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
356 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
357 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
358 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
359 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
360 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
361 };
362 #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_CODEC_BASE+112)
363 enum v4l2_mpeg_audio_dec_playback {
364 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
365 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
366 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
367 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
368 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
369 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
370 };
371 #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
372
373 /* MPEG video controls specific to multiplexed streams */
374 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_CODEC_BASE+200)
375 enum v4l2_mpeg_video_encoding {
376 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
377 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
378 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
379 };
380 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_CODEC_BASE+201)
381 enum v4l2_mpeg_video_aspect {
382 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
383 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
384 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
385 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
386 };
387 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_CODEC_BASE+202)
388 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_CODEC_BASE+203)
389 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_CODEC_BASE+204)
390 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_CODEC_BASE+205)
391 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_CODEC_BASE+206)
392 enum v4l2_mpeg_video_bitrate_mode {
393 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
394 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
395 V4L2_MPEG_VIDEO_BITRATE_MODE_CQ = 2,
396 };
397 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_CODEC_BASE+207)
398 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_CODEC_BASE+208)
399 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
400 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_CODEC_BASE+210)
401 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_CODEC_BASE+211)
402 #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_CODEC_BASE+212)
403 #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_CODEC_BASE+213)
404 #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_CODEC_BASE+214)
405 #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_CODEC_BASE+215)
406 #define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_CODEC_BASE+216)
407 enum v4l2_mpeg_video_header_mode {
408 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
409 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
410
411 };
412 #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_CODEC_BASE+217)
413 #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_CODEC_BASE+218)
414 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_CODEC_BASE+219)
415 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_CODEC_BASE+220)
416 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_CODEC_BASE+221)
417 enum v4l2_mpeg_video_multi_slice_mode {
418 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
419 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1,
420 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2,
421 #ifndef __KERNEL__
422 /* Kept for backwards compatibility reasons. Stupid typo... */
423 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
424 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
425 #endif
426 };
427 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_CODEC_BASE+222)
428 #define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_CODEC_BASE+223)
429 #define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_CODEC_BASE+224)
430 #define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_CODEC_BASE+225)
431 #define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_CODEC_BASE+226)
432 #define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_CODEC_BASE+227)
433 #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228)
434 #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229)
435 #define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (V4L2_CID_CODEC_BASE+230)
436 #define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_CODEC_BASE+231)
437 #define V4L2_CID_MPEG_VIDEO_LTR_COUNT (V4L2_CID_CODEC_BASE+232)
438 #define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (V4L2_CID_CODEC_BASE+233)
439 #define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (V4L2_CID_CODEC_BASE+234)
440 #define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR (V4L2_CID_CODEC_BASE+235)
441 #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (V4L2_CID_CODEC_BASE+236)
442 #define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE (V4L2_CID_CODEC_BASE+237)
443 enum v4l2_mpeg_video_intra_refresh_period_type {
444 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM = 0,
445 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1,
446 };
447
448 /* CIDs for the MPEG-2 Part 2 (H.262) codec */
449 #define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270)
450 enum v4l2_mpeg_video_mpeg2_level {
451 V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0,
452 V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1,
453 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2,
454 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3,
455 };
456 #define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_CODEC_BASE+271)
457 enum v4l2_mpeg_video_mpeg2_profile {
458 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0,
459 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1,
460 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2,
461 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3,
462 V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4,
463 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5,
464 };
465
466 /* CIDs for the FWHT codec as used by the vicodec driver. */
467 #define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_CODEC_BASE + 290)
468 #define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_CODEC_BASE + 291)
469
470 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_CODEC_BASE+300)
471 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_CODEC_BASE+301)
472 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_CODEC_BASE+302)
473 #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_CODEC_BASE+303)
474 #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_CODEC_BASE+304)
475 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_CODEC_BASE+350)
476 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_CODEC_BASE+351)
477 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_CODEC_BASE+352)
478 #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_CODEC_BASE+353)
479 #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_CODEC_BASE+354)
480 #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_CODEC_BASE+355)
481 #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_CODEC_BASE+356)
482 #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_CODEC_BASE+357)
483 enum v4l2_mpeg_video_h264_entropy_mode {
484 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
485 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
486 };
487 #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_CODEC_BASE+358)
488 #define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_CODEC_BASE+359)
489 enum v4l2_mpeg_video_h264_level {
490 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
491 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
492 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
493 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
494 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
495 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
496 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
497 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
498 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
499 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
500 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
501 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
502 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
503 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
504 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
505 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
506 V4L2_MPEG_VIDEO_H264_LEVEL_5_2 = 16,
507 V4L2_MPEG_VIDEO_H264_LEVEL_6_0 = 17,
508 V4L2_MPEG_VIDEO_H264_LEVEL_6_1 = 18,
509 V4L2_MPEG_VIDEO_H264_LEVEL_6_2 = 19,
510 };
511 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_CODEC_BASE+360)
512 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_CODEC_BASE+361)
513 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE+362)
514 enum v4l2_mpeg_video_h264_loop_filter_mode {
515 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
516 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
517 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
518 };
519 #define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_CODEC_BASE+363)
520 enum v4l2_mpeg_video_h264_profile {
521 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
522 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
523 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
524 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
525 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
526 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
527 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
528 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
529 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
530 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
531 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
532 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
533 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
534 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
535 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
536 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
537 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
538 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH = 17,
539 };
540 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_CODEC_BASE+364)
541 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_CODEC_BASE+365)
542 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_CODEC_BASE+366)
543 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_CODEC_BASE+367)
544 enum v4l2_mpeg_video_h264_vui_sar_idc {
545 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
546 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
547 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
548 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
549 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
550 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
551 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
552 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
553 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
554 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
555 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
556 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
557 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
558 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
559 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
560 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
561 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
562 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
563 };
564 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_CODEC_BASE+368)
565 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_CODEC_BASE+369)
566 #define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_CODEC_BASE+370)
567 enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
568 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD = 0,
569 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1,
570 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW = 2,
571 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE = 3,
572 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4,
573 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5,
574 };
575 #define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_CODEC_BASE+371)
576 #define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_CODEC_BASE+372)
577 enum v4l2_mpeg_video_h264_fmo_map_type {
578 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0,
579 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1,
580 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2,
581 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3,
582 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4,
583 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5,
584 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6,
585 };
586 #define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_CODEC_BASE+373)
587 #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_CODEC_BASE+374)
588 enum v4l2_mpeg_video_h264_fmo_change_dir {
589 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0,
590 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1,
591 };
592 #define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_CODEC_BASE+375)
593 #define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_CODEC_BASE+376)
594 #define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_CODEC_BASE+377)
595 #define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_CODEC_BASE+378)
596 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_CODEC_BASE+379)
597 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_CODEC_BASE+380)
598 enum v4l2_mpeg_video_h264_hierarchical_coding_type {
599 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0,
600 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1,
601 };
602 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_CODEC_BASE+381)
603 #define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_CODEC_BASE+382)
604 #define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_CODEC_BASE+383)
605 #define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_CODEC_BASE+384)
606 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+385)
607 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+386)
608 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+387)
609 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+388)
610 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+389)
611 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+390)
612 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE+391)
613 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE+392)
614 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE+393)
615 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE+394)
616 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE+395)
617 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE+396)
618 #define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE+397)
619 #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_CODEC_BASE+400)
620 #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_CODEC_BASE+401)
621 #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_CODEC_BASE+402)
622 #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_CODEC_BASE+403)
623 #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_CODEC_BASE+404)
624 #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_CODEC_BASE+405)
625 enum v4l2_mpeg_video_mpeg4_level {
626 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
627 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
628 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
629 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
630 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
631 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
632 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
633 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
634 };
635 #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_CODEC_BASE+406)
636 enum v4l2_mpeg_video_mpeg4_profile {
637 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
638 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
639 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
640 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
641 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
642 };
643 #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_CODEC_BASE+407)
644
645 /* Control IDs for VP8 streams
646 * Although VP8 is not part of MPEG we add these controls to the MPEG class
647 * as that class is already handling other video compression standards
648 */
649 #define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_CODEC_BASE+500)
650 enum v4l2_vp8_num_partitions {
651 V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION = 0,
652 V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS = 1,
653 V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS = 2,
654 V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS = 3,
655 };
656 #define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_CODEC_BASE+501)
657 #define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_CODEC_BASE+502)
658 enum v4l2_vp8_num_ref_frames {
659 V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME = 0,
660 V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME = 1,
661 V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME = 2,
662 };
663 #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_CODEC_BASE+503)
664 #define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_CODEC_BASE+504)
665 #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_CODEC_BASE+505)
666 #define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_CODEC_BASE+506)
667 enum v4l2_vp8_golden_frame_sel {
668 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV = 0,
669 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD = 1,
670 };
671 #define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_CODEC_BASE+507)
672 #define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_CODEC_BASE+508)
673 #define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_CODEC_BASE+509)
674 #define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_CODEC_BASE+510)
675
676 #define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_CODEC_BASE+511)
677 enum v4l2_mpeg_video_vp8_profile {
678 V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0,
679 V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1,
680 V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2,
681 V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3,
682 };
683 /* Deprecated alias for compatibility reasons. */
684 #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE
685 #define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_CODEC_BASE+512)
686 enum v4l2_mpeg_video_vp9_profile {
687 V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0,
688 V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1,
689 V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2,
690 V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3,
691 };
692 #define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_CODEC_BASE+513)
693 enum v4l2_mpeg_video_vp9_level {
694 V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0,
695 V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1,
696 V4L2_MPEG_VIDEO_VP9_LEVEL_2_0 = 2,
697 V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 = 3,
698 V4L2_MPEG_VIDEO_VP9_LEVEL_3_0 = 4,
699 V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 = 5,
700 V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 = 6,
701 V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 = 7,
702 V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 = 8,
703 V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 = 9,
704 V4L2_MPEG_VIDEO_VP9_LEVEL_5_2 = 10,
705 V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 = 11,
706 V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 = 12,
707 V4L2_MPEG_VIDEO_VP9_LEVEL_6_2 = 13,
708 };
709
710 /* CIDs for HEVC encoding. */
711
712 #define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_CODEC_BASE + 600)
713 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_CODEC_BASE + 601)
714 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_CODEC_BASE + 602)
715 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_CODEC_BASE + 603)
716 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_CODEC_BASE + 604)
717 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_CODEC_BASE + 605)
718 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
719 enum v4l2_mpeg_video_hevc_hier_coding_type {
720 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0,
721 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1,
722 };
723 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_CODEC_BASE + 607)
724 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_CODEC_BASE + 608)
725 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_CODEC_BASE + 609)
726 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_CODEC_BASE + 610)
727 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_CODEC_BASE + 611)
728 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_CODEC_BASE + 612)
729 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_CODEC_BASE + 613)
730 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_CODEC_BASE + 614)
731 #define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_CODEC_BASE + 615)
732 enum v4l2_mpeg_video_hevc_profile {
733 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
734 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
735 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
736 };
737 #define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_CODEC_BASE + 616)
738 enum v4l2_mpeg_video_hevc_level {
739 V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0,
740 V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1,
741 V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2,
742 V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3,
743 V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4,
744 V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5,
745 V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6,
746 V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7,
747 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8,
748 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9,
749 V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10,
750 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11,
751 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12,
752 };
753 #define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_CODEC_BASE + 617)
754 #define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_CODEC_BASE + 618)
755 enum v4l2_mpeg_video_hevc_tier {
756 V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
757 V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
758 };
759 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_CODEC_BASE + 619)
760 #define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE + 620)
761 enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
762 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0,
763 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1,
764 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
765 };
766 #define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 621)
767 #define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 622)
768 #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_CODEC_BASE + 623)
769 enum v4l2_cid_mpeg_video_hevc_refresh_type {
770 V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0,
771 V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1,
772 V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2,
773 };
774 #define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 624)
775 #define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_CODEC_BASE + 625)
776 #define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_CODEC_BASE + 626)
777 #define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_CODEC_BASE + 627)
778 #define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_CODEC_BASE + 628)
779 #define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_CODEC_BASE + 629)
780 #define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_CODEC_BASE + 630)
781 #define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_CODEC_BASE + 631)
782 #define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_CODEC_BASE + 632)
783 #define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_CODEC_BASE + 633)
784 #define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_CODEC_BASE + 634)
785 #define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_CODEC_BASE + 635)
786 enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
787 V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0,
788 V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1,
789 V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2,
790 V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3,
791 };
792 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE + 636)
793 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE + 637)
794 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE + 638)
795 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE + 639)
796 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE + 640)
797 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE + 641)
798 #define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE + 642)
799 #define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_CODEC_BASE + 643)
800 #define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_CODEC_BASE + 644)
801 #define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_CODEC_BASE + 645)
802 #define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_BASE + 646)
803 enum v4l2_mpeg_video_frame_skip_mode {
804 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
805 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
806 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
807 };
808
809 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 647)
810 #define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 648)
811 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 649)
812 #define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 650)
813 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 651)
814 #define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 652)
815
816 #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY (V4L2_CID_CODEC_BASE + 653)
817 #define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_BASE + 654)
818
819 #define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
820 /**
821 * enum v4l2_mpeg_video_av1_profile - AV1 profiles
822 *
823 * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
824 * streams with seq_profile equal to 0.
825 * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
826 * streams with seq_profile equal less than or equal to 1.
827 * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
828 * decode streams with seq_profile less than or equal to 2.
829 *
830 * Conveys the highest profile a decoder can work with.
831 */
832 enum v4l2_mpeg_video_av1_profile {
833 V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
834 V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
835 V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
836 };
837
838 #define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
839 /**
840 * enum v4l2_mpeg_video_av1_level - AV1 levels
841 *
842 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
843 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
844 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
845 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
846 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
847 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
848 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
849 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
850 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
851 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
852 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
853 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
854 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
855 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
856 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
857 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
858 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
859 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
860 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
861 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
862 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
863 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
864 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
865 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
866 *
867 * Conveys the highest level a decoder can work with.
868 */
869 enum v4l2_mpeg_video_av1_level {
870 V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
871 V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
872 V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
873 V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
874
875 V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
876 V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
877 V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
878 V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
879
880 V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
881 V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
882 V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
883 V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
884
885 V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
886 V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
887 V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
888 V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
889
890 V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
891 V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
892 V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
893 V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
894
895 V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
896 V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
897 V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
898 V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
899 };
900
901 #define V4L2_CID_MPEG_VIDEO_AVERAGE_QP (V4L2_CID_CODEC_BASE + 657)
902
903 /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
904 #define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000)
905 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0)
906 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
907 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
908 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
909 };
910 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+1)
911 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+2)
912 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
913 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
914 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
915 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
916 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
917 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
918 };
919 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+3)
920 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
921 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
922 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
923 };
924 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+4)
925 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
926 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
927 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
928 };
929 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+5)
930 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+6)
931 enum v4l2_mpeg_cx2341x_video_median_filter_type {
932 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
933 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
934 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
935 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
936 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
937 };
938 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+7)
939 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+8)
940 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+9)
941 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+10)
942 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_CODEC_CX2341X_BASE+11)
943
944 /* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
945 #define V4L2_CID_CODEC_MFC51_BASE (V4L2_CTRL_CLASS_CODEC | 0x1100)
946
947 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_CODEC_MFC51_BASE+0)
948 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_MFC51_BASE+1)
949 #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_MFC51_BASE+2)
950 enum v4l2_mpeg_mfc51_video_frame_skip_mode {
951 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
952 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
953 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
954 };
955 #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_CODEC_MFC51_BASE+3)
956 enum v4l2_mpeg_mfc51_video_force_frame_type {
957 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
958 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
959 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
960 };
961 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_CODEC_MFC51_BASE+4)
962 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_CODEC_MFC51_BASE+5)
963 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_CODEC_MFC51_BASE+6)
964 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_CODEC_MFC51_BASE+7)
965 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_CODEC_MFC51_BASE+50)
966 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_CODEC_MFC51_BASE+51)
967 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_CODEC_MFC51_BASE+52)
968 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_CODEC_MFC51_BASE+53)
969 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_CODEC_MFC51_BASE+54)
970
971 /* Camera class control IDs */
972
973 #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
974 #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
975
976 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
977 enum v4l2_exposure_auto_type {
978 V4L2_EXPOSURE_AUTO = 0,
979 V4L2_EXPOSURE_MANUAL = 1,
980 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
981 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
982 };
983 #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
984 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
985
986 #define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
987 #define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
988 #define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
989 #define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
990
991 #define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
992 #define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
993
994 #define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
995 #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
996 #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
997
998 #define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
999 #define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1000 #define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1001
1002 #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1003
1004 #define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1005 #define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1006
1007 #define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19)
1008
1009 #define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20)
1010 enum v4l2_auto_n_preset_white_balance {
1011 V4L2_WHITE_BALANCE_MANUAL = 0,
1012 V4L2_WHITE_BALANCE_AUTO = 1,
1013 V4L2_WHITE_BALANCE_INCANDESCENT = 2,
1014 V4L2_WHITE_BALANCE_FLUORESCENT = 3,
1015 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4,
1016 V4L2_WHITE_BALANCE_HORIZON = 5,
1017 V4L2_WHITE_BALANCE_DAYLIGHT = 6,
1018 V4L2_WHITE_BALANCE_FLASH = 7,
1019 V4L2_WHITE_BALANCE_CLOUDY = 8,
1020 V4L2_WHITE_BALANCE_SHADE = 9,
1021 };
1022
1023 #define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21)
1024 #define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22)
1025
1026 #define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
1027 #define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24)
1028 enum v4l2_iso_sensitivity_auto_type {
1029 V4L2_ISO_SENSITIVITY_MANUAL = 0,
1030 V4L2_ISO_SENSITIVITY_AUTO = 1,
1031 };
1032
1033 #define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25)
1034 enum v4l2_exposure_metering {
1035 V4L2_EXPOSURE_METERING_AVERAGE = 0,
1036 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1,
1037 V4L2_EXPOSURE_METERING_SPOT = 2,
1038 V4L2_EXPOSURE_METERING_MATRIX = 3,
1039 };
1040
1041 #define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26)
1042 enum v4l2_scene_mode {
1043 V4L2_SCENE_MODE_NONE = 0,
1044 V4L2_SCENE_MODE_BACKLIGHT = 1,
1045 V4L2_SCENE_MODE_BEACH_SNOW = 2,
1046 V4L2_SCENE_MODE_CANDLE_LIGHT = 3,
1047 V4L2_SCENE_MODE_DAWN_DUSK = 4,
1048 V4L2_SCENE_MODE_FALL_COLORS = 5,
1049 V4L2_SCENE_MODE_FIREWORKS = 6,
1050 V4L2_SCENE_MODE_LANDSCAPE = 7,
1051 V4L2_SCENE_MODE_NIGHT = 8,
1052 V4L2_SCENE_MODE_PARTY_INDOOR = 9,
1053 V4L2_SCENE_MODE_PORTRAIT = 10,
1054 V4L2_SCENE_MODE_SPORTS = 11,
1055 V4L2_SCENE_MODE_SUNSET = 12,
1056 V4L2_SCENE_MODE_TEXT = 13,
1057 };
1058
1059 #define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27)
1060 #define V4L2_LOCK_EXPOSURE (1 << 0)
1061 #define V4L2_LOCK_WHITE_BALANCE (1 << 1)
1062 #define V4L2_LOCK_FOCUS (1 << 2)
1063
1064 #define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28)
1065 #define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29)
1066 #define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30)
1067 #define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0)
1068 #define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0)
1069 #define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1)
1070 #define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2)
1071
1072 #define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31)
1073 enum v4l2_auto_focus_range {
1074 V4L2_AUTO_FOCUS_RANGE_AUTO = 0,
1075 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1,
1076 V4L2_AUTO_FOCUS_RANGE_MACRO = 2,
1077 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
1078 };
1079
1080 #define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32)
1081 #define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33)
1082
1083 #define V4L2_CID_CAMERA_ORIENTATION (V4L2_CID_CAMERA_CLASS_BASE+34)
1084 #define V4L2_CAMERA_ORIENTATION_FRONT 0
1085 #define V4L2_CAMERA_ORIENTATION_BACK 1
1086 #define V4L2_CAMERA_ORIENTATION_EXTERNAL 2
1087
1088 #define V4L2_CID_CAMERA_SENSOR_ROTATION (V4L2_CID_CAMERA_CLASS_BASE+35)
1089
1090 #define V4L2_CID_HDR_SENSOR_MODE (V4L2_CID_CAMERA_CLASS_BASE+36)
1091
1092 /* FM Modulator class control IDs */
1093
1094 #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1095 #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1096
1097 #define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1098 #define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1099 #define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1100 #define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1101 #define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1102 #define V4L2_CID_RDS_TX_MONO_STEREO (V4L2_CID_FM_TX_CLASS_BASE + 7)
1103 #define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (V4L2_CID_FM_TX_CLASS_BASE + 8)
1104 #define V4L2_CID_RDS_TX_COMPRESSED (V4L2_CID_FM_TX_CLASS_BASE + 9)
1105 #define V4L2_CID_RDS_TX_DYNAMIC_PTY (V4L2_CID_FM_TX_CLASS_BASE + 10)
1106 #define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_TX_CLASS_BASE + 11)
1107 #define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (V4L2_CID_FM_TX_CLASS_BASE + 12)
1108 #define V4L2_CID_RDS_TX_MUSIC_SPEECH (V4L2_CID_FM_TX_CLASS_BASE + 13)
1109 #define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (V4L2_CID_FM_TX_CLASS_BASE + 14)
1110 #define V4L2_CID_RDS_TX_ALT_FREQS (V4L2_CID_FM_TX_CLASS_BASE + 15)
1111
1112 #define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1113 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1114 #define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1115
1116 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1117 #define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1118 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1119 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1120 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1121
1122 #define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1123 #define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1124 #define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1125
1126 #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1127 enum v4l2_preemphasis {
1128 V4L2_PREEMPHASIS_DISABLED = 0,
1129 V4L2_PREEMPHASIS_50_uS = 1,
1130 V4L2_PREEMPHASIS_75_uS = 2,
1131 };
1132 #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1133 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1134
1135
1136 /* Flash and privacy (indicator) light controls */
1137
1138 #define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1139 #define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1140
1141 #define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1142 enum v4l2_flash_led_mode {
1143 V4L2_FLASH_LED_MODE_NONE,
1144 V4L2_FLASH_LED_MODE_FLASH,
1145 V4L2_FLASH_LED_MODE_TORCH,
1146 };
1147
1148 #define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1149 enum v4l2_flash_strobe_source {
1150 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1151 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1152 };
1153
1154 #define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1155 #define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1156 #define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1157
1158 #define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1159 #define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1160 #define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1161 #define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1162
1163 #define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1164 #define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1165 #define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1166 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1167 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
1168 #define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1169 #define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
1170 #define V4L2_FLASH_FAULT_UNDER_VOLTAGE (1 << 6)
1171 #define V4L2_FLASH_FAULT_INPUT_VOLTAGE (1 << 7)
1172 #define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE (1 << 8)
1173
1174 #define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1175 #define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1176
1177
1178 /* JPEG-class control IDs */
1179
1180 #define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1181 #define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1182
1183 #define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1184 enum v4l2_jpeg_chroma_subsampling {
1185 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1186 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1187 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1188 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1189 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1190 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1191 };
1192 #define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1193 #define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1194
1195 #define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1196 #define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1197 #define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1198 #define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1199 #define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1200 #define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1201
1202
1203 /* Image source controls */
1204 #define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1205 #define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1206
1207 #define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1208 #define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1209 #define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1210 #define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
1211 #define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
1212 #define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
1213 #define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
1214 #define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
1215 #define V4L2_CID_NOTIFY_GAINS (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
1216
1217
1218 /* Image processing controls */
1219
1220 #define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1221 #define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1222
1223 #define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1224 #define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1225 #define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
1226 #define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
1227 #define V4L2_CID_DIGITAL_GAIN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
1228
1229 /* DV-class control IDs defined by V4L2 */
1230 #define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900)
1231 #define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1)
1232
1233 #define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1)
1234 #define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2)
1235 #define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3)
1236 #define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4)
1237 enum v4l2_dv_tx_mode {
1238 V4L2_DV_TX_MODE_DVI_D = 0,
1239 V4L2_DV_TX_MODE_HDMI = 1,
1240 };
1241 #define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5)
1242 enum v4l2_dv_rgb_range {
1243 V4L2_DV_RGB_RANGE_AUTO = 0,
1244 V4L2_DV_RGB_RANGE_LIMITED = 1,
1245 V4L2_DV_RGB_RANGE_FULL = 2,
1246 };
1247
1248 #define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6)
1249 enum v4l2_dv_it_content_type {
1250 V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0,
1251 V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1,
1252 V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2,
1253 V4L2_DV_IT_CONTENT_TYPE_GAME = 3,
1254 V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4,
1255 };
1256
1257 #define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100)
1258 #define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101)
1259 #define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102)
1260
1261 #define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900)
1262 #define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1)
1263
1264 #define V4L2_CID_TUNE_DEEMPHASIS (V4L2_CID_FM_RX_CLASS_BASE + 1)
1265 enum v4l2_deemphasis {
1266 V4L2_DEEMPHASIS_DISABLED = V4L2_PREEMPHASIS_DISABLED,
1267 V4L2_DEEMPHASIS_50_uS = V4L2_PREEMPHASIS_50_uS,
1268 V4L2_DEEMPHASIS_75_uS = V4L2_PREEMPHASIS_75_uS,
1269 };
1270
1271 #define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2)
1272 #define V4L2_CID_RDS_RX_PTY (V4L2_CID_FM_RX_CLASS_BASE + 3)
1273 #define V4L2_CID_RDS_RX_PS_NAME (V4L2_CID_FM_RX_CLASS_BASE + 4)
1274 #define V4L2_CID_RDS_RX_RADIO_TEXT (V4L2_CID_FM_RX_CLASS_BASE + 5)
1275 #define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_RX_CLASS_BASE + 6)
1276 #define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (V4L2_CID_FM_RX_CLASS_BASE + 7)
1277 #define V4L2_CID_RDS_RX_MUSIC_SPEECH (V4L2_CID_FM_RX_CLASS_BASE + 8)
1278
1279 #define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900)
1280 #define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1)
1281
1282 #define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 11)
1283 #define V4L2_CID_RF_TUNER_BANDWIDTH (V4L2_CID_RF_TUNER_CLASS_BASE + 12)
1284 #define V4L2_CID_RF_TUNER_RF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 32)
1285 #define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 41)
1286 #define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 42)
1287 #define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 51)
1288 #define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 52)
1289 #define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 61)
1290 #define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 62)
1291 #define V4L2_CID_RF_TUNER_PLL_LOCK (V4L2_CID_RF_TUNER_CLASS_BASE + 91)
1292
1293
1294 /* Detection-class control IDs defined by V4L2 */
1295 #define V4L2_CID_DETECT_CLASS_BASE (V4L2_CTRL_CLASS_DETECT | 0x900)
1296 #define V4L2_CID_DETECT_CLASS (V4L2_CTRL_CLASS_DETECT | 1)
1297
1298 #define V4L2_CID_DETECT_MD_MODE (V4L2_CID_DETECT_CLASS_BASE + 1)
1299 enum v4l2_detect_md_mode {
1300 V4L2_DETECT_MD_MODE_DISABLED = 0,
1301 V4L2_DETECT_MD_MODE_GLOBAL = 1,
1302 V4L2_DETECT_MD_MODE_THRESHOLD_GRID = 2,
1303 V4L2_DETECT_MD_MODE_REGION_GRID = 3,
1304 };
1305 #define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (V4L2_CID_DETECT_CLASS_BASE + 2)
1306 #define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
1307 #define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
1308
1309
1310 /* Stateless CODECs controls */
1311 #define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
1312 #define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
1313
1314 #define V4L2_CID_STATELESS_H264_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 0)
1315 /**
1316 * enum v4l2_stateless_h264_decode_mode - Decoding mode
1317 *
1318 * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
1319 * is performed one slice at a time. In this mode,
1320 * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
1321 * parameters and the OUTPUT buffer must contain a single slice.
1322 * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
1323 * in order to support multislice frames.
1324 * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
1325 * decoding is performed per frame. The OUTPUT buffer must contain
1326 * all slices and also both fields. This mode is typically supported
1327 * by device drivers that are able to parse the slice(s) header(s)
1328 * in hardware. When this mode is selected,
1329 * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
1330 */
1331 enum v4l2_stateless_h264_decode_mode {
1332 V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
1333 V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
1334 };
1335
1336 #define V4L2_CID_STATELESS_H264_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 1)
1337 /**
1338 * enum v4l2_stateless_h264_start_code - Start code
1339 *
1340 * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
1341 * to the driver without any start code.
1342 * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
1343 * to the driver with an Annex B start code prefix
1344 * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
1345 * This mode is typically supported by device drivers that parse
1346 * the start code in hardware.
1347 */
1348 enum v4l2_stateless_h264_start_code {
1349 V4L2_STATELESS_H264_START_CODE_NONE,
1350 V4L2_STATELESS_H264_START_CODE_ANNEX_B,
1351 };
1352
1353 #define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01
1354 #define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02
1355 #define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04
1356 #define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08
1357 #define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10
1358 #define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20
1359
1360 #define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01
1361 #define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02
1362 #define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04
1363 #define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08
1364 #define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10
1365 #define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20
1366 #define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40
1367
1368 #define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
1369 ((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
1370 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
1371 (sps)->profile_idc == 44 || (sps)->profile_idc == 83 || \
1372 (sps)->profile_idc == 86 || (sps)->profile_idc == 118 || \
1373 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
1374 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
1375 (sps)->profile_idc == 135)
1376
1377 #define V4L2_CID_STATELESS_H264_SPS (V4L2_CID_CODEC_STATELESS_BASE + 2)
1378 /**
1379 * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
1380 *
1381 * All the members on this sequence parameter set structure match the
1382 * sequence parameter set syntax as specified by the H264 specification.
1383 *
1384 * @profile_idc: see H264 specification.
1385 * @constraint_set_flags: see H264 specification.
1386 * @level_idc: see H264 specification.
1387 * @seq_parameter_set_id: see H264 specification.
1388 * @chroma_format_idc: see H264 specification.
1389 * @bit_depth_luma_minus8: see H264 specification.
1390 * @bit_depth_chroma_minus8: see H264 specification.
1391 * @log2_max_frame_num_minus4: see H264 specification.
1392 * @pic_order_cnt_type: see H264 specification.
1393 * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
1394 * @max_num_ref_frames: see H264 specification.
1395 * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
1396 * @offset_for_ref_frame: see H264 specification.
1397 * @offset_for_non_ref_pic: see H264 specification.
1398 * @offset_for_top_to_bottom_field: see H264 specification.
1399 * @pic_width_in_mbs_minus1: see H264 specification.
1400 * @pic_height_in_map_units_minus1: see H264 specification.
1401 * @flags: see V4L2_H264_SPS_FLAG_{}.
1402 */
1403 struct v4l2_ctrl_h264_sps {
1404 __u8 profile_idc;
1405 __u8 constraint_set_flags;
1406 __u8 level_idc;
1407 __u8 seq_parameter_set_id;
1408 __u8 chroma_format_idc;
1409 __u8 bit_depth_luma_minus8;
1410 __u8 bit_depth_chroma_minus8;
1411 __u8 log2_max_frame_num_minus4;
1412 __u8 pic_order_cnt_type;
1413 __u8 log2_max_pic_order_cnt_lsb_minus4;
1414 __u8 max_num_ref_frames;
1415 __u8 num_ref_frames_in_pic_order_cnt_cycle;
1416 __s32 offset_for_ref_frame[255];
1417 __s32 offset_for_non_ref_pic;
1418 __s32 offset_for_top_to_bottom_field;
1419 __u16 pic_width_in_mbs_minus1;
1420 __u16 pic_height_in_map_units_minus1;
1421 __u32 flags;
1422 };
1423
1424 #define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001
1425 #define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002
1426 #define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004
1427 #define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008
1428 #define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010
1429 #define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020
1430 #define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040
1431 #define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080
1432
1433 #define V4L2_CID_STATELESS_H264_PPS (V4L2_CID_CODEC_STATELESS_BASE + 3)
1434 /**
1435 * struct v4l2_ctrl_h264_pps - H264 picture parameter set
1436 *
1437 * Except where noted, all the members on this picture parameter set
1438 * structure match the picture parameter set syntax as specified
1439 * by the H264 specification.
1440 *
1441 * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
1442 * has a specific meaning. This flag should be set if a non-flat
1443 * scaling matrix applies to the picture. In this case, applications
1444 * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
1445 * to pass the values of the non-flat matrices.
1446 *
1447 * @pic_parameter_set_id: see H264 specification.
1448 * @seq_parameter_set_id: see H264 specification.
1449 * @num_slice_groups_minus1: see H264 specification.
1450 * @num_ref_idx_l0_default_active_minus1: see H264 specification.
1451 * @num_ref_idx_l1_default_active_minus1: see H264 specification.
1452 * @weighted_bipred_idc: see H264 specification.
1453 * @pic_init_qp_minus26: see H264 specification.
1454 * @pic_init_qs_minus26: see H264 specification.
1455 * @chroma_qp_index_offset: see H264 specification.
1456 * @second_chroma_qp_index_offset: see H264 specification.
1457 * @flags: see V4L2_H264_PPS_FLAG_{}.
1458 */
1459 struct v4l2_ctrl_h264_pps {
1460 __u8 pic_parameter_set_id;
1461 __u8 seq_parameter_set_id;
1462 __u8 num_slice_groups_minus1;
1463 __u8 num_ref_idx_l0_default_active_minus1;
1464 __u8 num_ref_idx_l1_default_active_minus1;
1465 __u8 weighted_bipred_idc;
1466 __s8 pic_init_qp_minus26;
1467 __s8 pic_init_qs_minus26;
1468 __s8 chroma_qp_index_offset;
1469 __s8 second_chroma_qp_index_offset;
1470 __u16 flags;
1471 };
1472
1473 #define V4L2_CID_STATELESS_H264_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 4)
1474 /**
1475 * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
1476 *
1477 * @scaling_list_4x4: scaling matrix after applying the inverse
1478 * scanning process. Expected list order is Intra Y, Intra Cb,
1479 * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
1480 * scaling list are expected in raster scan order.
1481 * @scaling_list_8x8: scaling matrix after applying the inverse
1482 * scanning process. Expected list order is Intra Y, Inter Y,
1483 * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
1484 * scaling list are expected in raster scan order.
1485 *
1486 * Note that the list order is different for the 4x4 and 8x8
1487 * matrices as per the H264 specification, see table 7-2 "Assignment
1488 * of mnemonic names to scaling list indices and specification of
1489 * fall-back rule".
1490 */
1491 struct v4l2_ctrl_h264_scaling_matrix {
1492 __u8 scaling_list_4x4[6][16];
1493 __u8 scaling_list_8x8[6][64];
1494 };
1495
1496 struct v4l2_h264_weight_factors {
1497 __s16 luma_weight[32];
1498 __s16 luma_offset[32];
1499 __s16 chroma_weight[32][2];
1500 __s16 chroma_offset[32][2];
1501 };
1502
1503 #define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
1504 ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
1505 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
1506 (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
1507 ((pps)->weighted_bipred_idc == 1 && \
1508 (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
1509
1510 #define V4L2_CID_STATELESS_H264_PRED_WEIGHTS (V4L2_CID_CODEC_STATELESS_BASE + 5)
1511 /**
1512 * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
1513 *
1514 * Prediction weight table, which matches the syntax specified
1515 * by the H264 specification.
1516 *
1517 * @luma_log2_weight_denom: see H264 specification.
1518 * @chroma_log2_weight_denom: see H264 specification.
1519 * @weight_factors: luma and chroma weight factors.
1520 */
1521 struct v4l2_ctrl_h264_pred_weights {
1522 __u16 luma_log2_weight_denom;
1523 __u16 chroma_log2_weight_denom;
1524 struct v4l2_h264_weight_factors weight_factors[2];
1525 };
1526
1527 #define V4L2_H264_SLICE_TYPE_P 0
1528 #define V4L2_H264_SLICE_TYPE_B 1
1529 #define V4L2_H264_SLICE_TYPE_I 2
1530 #define V4L2_H264_SLICE_TYPE_SP 3
1531 #define V4L2_H264_SLICE_TYPE_SI 4
1532
1533 #define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01
1534 #define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02
1535
1536 #define V4L2_H264_TOP_FIELD_REF 0x1
1537 #define V4L2_H264_BOTTOM_FIELD_REF 0x2
1538 #define V4L2_H264_FRAME_REF 0x3
1539
1540 /**
1541 * struct v4l2_h264_reference - H264 picture reference
1542 *
1543 * @fields: indicates how the picture is referenced.
1544 * Valid values are V4L2_H264_{}_REF.
1545 * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
1546 */
1547 struct v4l2_h264_reference {
1548 __u8 fields;
1549 __u8 index;
1550 };
1551
1552 /*
1553 * Maximum DPB size, as specified by section 'A.3.1 Level limits
1554 * common to the Baseline, Main, and Extended profiles'.
1555 */
1556 #define V4L2_H264_NUM_DPB_ENTRIES 16
1557 #define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
1558
1559 #define V4L2_CID_STATELESS_H264_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 6)
1560 /**
1561 * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
1562 *
1563 * This structure holds the H264 syntax elements that are specified
1564 * as non-invariant for the slices in a given frame.
1565 *
1566 * Slice invariant syntax elements are contained in struct
1567 * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
1568 * on frame-based decoders, where slice header parsing is done by the
1569 * hardware.
1570 *
1571 * Slice invariant syntax elements are specified in specification section
1572 * "7.4.3 Slice header semantics".
1573 *
1574 * Except where noted, the members on this struct match the slice header syntax.
1575 *
1576 * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
1577 * @first_mb_in_slice: see H264 specification.
1578 * @slice_type: see H264 specification.
1579 * @colour_plane_id: see H264 specification.
1580 * @redundant_pic_cnt: see H264 specification.
1581 * @cabac_init_idc: see H264 specification.
1582 * @slice_qp_delta: see H264 specification.
1583 * @slice_qs_delta: see H264 specification.
1584 * @disable_deblocking_filter_idc: see H264 specification.
1585 * @slice_alpha_c0_offset_div2: see H264 specification.
1586 * @slice_beta_offset_div2: see H264 specification.
1587 * @num_ref_idx_l0_active_minus1: see H264 specification.
1588 * @num_ref_idx_l1_active_minus1: see H264 specification.
1589 * @reserved: padding field. Should be zeroed by applications.
1590 * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
1591 * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
1592 * @flags: see V4L2_H264_SLICE_FLAG_{}.
1593 */
1594 struct v4l2_ctrl_h264_slice_params {
1595 __u32 header_bit_size;
1596 __u32 first_mb_in_slice;
1597 __u8 slice_type;
1598 __u8 colour_plane_id;
1599 __u8 redundant_pic_cnt;
1600 __u8 cabac_init_idc;
1601 __s8 slice_qp_delta;
1602 __s8 slice_qs_delta;
1603 __u8 disable_deblocking_filter_idc;
1604 __s8 slice_alpha_c0_offset_div2;
1605 __s8 slice_beta_offset_div2;
1606 __u8 num_ref_idx_l0_active_minus1;
1607 __u8 num_ref_idx_l1_active_minus1;
1608
1609 __u8 reserved;
1610
1611 struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
1612 struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
1613
1614 __u32 flags;
1615 };
1616
1617 #define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01
1618 #define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02
1619 #define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04
1620 #define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08
1621
1622 /**
1623 * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
1624 *
1625 * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
1626 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1627 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1628 * @pic_num: matches PicNum variable assigned during the reference
1629 * picture lists construction process.
1630 * @frame_num: frame identifier which matches frame_num syntax element.
1631 * @fields: indicates how the DPB entry is referenced. Valid values are
1632 * V4L2_H264_{}_REF.
1633 * @reserved: padding field. Should be zeroed by applications.
1634 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1635 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1636 * Note that picture field is indicated by v4l2_buffer.field.
1637 * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
1638 */
1639 struct v4l2_h264_dpb_entry {
1640 __u64 reference_ts;
1641 __u32 pic_num;
1642 __u16 frame_num;
1643 __u8 fields;
1644 __u8 reserved[5];
1645 __s32 top_field_order_cnt;
1646 __s32 bottom_field_order_cnt;
1647 __u32 flags;
1648 };
1649
1650 #define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01
1651 #define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02
1652 #define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04
1653 #define V4L2_H264_DECODE_PARAM_FLAG_PFRAME 0x08
1654 #define V4L2_H264_DECODE_PARAM_FLAG_BFRAME 0x10
1655
1656 #define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7)
1657 /**
1658 * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
1659 *
1660 * @dpb: decoded picture buffer.
1661 * @nal_ref_idc: slice header syntax element.
1662 * @frame_num: slice header syntax element.
1663 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1664 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1665 * Note that picture field is indicated by v4l2_buffer.field.
1666 * @idr_pic_id: slice header syntax element.
1667 * @pic_order_cnt_lsb: slice header syntax element.
1668 * @delta_pic_order_cnt_bottom: slice header syntax element.
1669 * @delta_pic_order_cnt0: slice header syntax element.
1670 * @delta_pic_order_cnt1: slice header syntax element.
1671 * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
1672 * syntax element.
1673 * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
1674 * @slice_group_change_cycle: slice header syntax element.
1675 * @reserved: padding field. Should be zeroed by applications.
1676 * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
1677 */
1678 struct v4l2_ctrl_h264_decode_params {
1679 struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
1680 __u16 nal_ref_idc;
1681 __u16 frame_num;
1682 __s32 top_field_order_cnt;
1683 __s32 bottom_field_order_cnt;
1684 __u16 idr_pic_id;
1685 __u16 pic_order_cnt_lsb;
1686 __s32 delta_pic_order_cnt_bottom;
1687 __s32 delta_pic_order_cnt0;
1688 __s32 delta_pic_order_cnt1;
1689 __u32 dec_ref_pic_marking_bit_size;
1690 __u32 pic_order_cnt_bit_size;
1691 __u32 slice_group_change_cycle;
1692
1693 __u32 reserved;
1694 __u32 flags;
1695 };
1696
1697
1698 /* Stateless FWHT control, used by the vicodec driver */
1699
1700 /* Current FWHT version */
1701 #define V4L2_FWHT_VERSION 3
1702
1703 /* Set if this is an interlaced format */
1704 #define V4L2_FWHT_FL_IS_INTERLACED _BITUL(0)
1705 /* Set if this is a bottom-first (NTSC) interlaced format */
1706 #define V4L2_FWHT_FL_IS_BOTTOM_FIRST _BITUL(1)
1707 /* Set if each 'frame' contains just one field */
1708 #define V4L2_FWHT_FL_IS_ALTERNATE _BITUL(2)
1709 /*
1710 * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
1711 * 'frame' is the bottom field, else it is the top field.
1712 */
1713 #define V4L2_FWHT_FL_IS_BOTTOM_FIELD _BITUL(3)
1714 /* Set if the Y' plane is uncompressed */
1715 #define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED _BITUL(4)
1716 /* Set if the Cb plane is uncompressed */
1717 #define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED _BITUL(5)
1718 /* Set if the Cr plane is uncompressed */
1719 #define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED _BITUL(6)
1720 /* Set if the chroma plane is full height, if cleared it is half height */
1721 #define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT _BITUL(7)
1722 /* Set if the chroma plane is full width, if cleared it is half width */
1723 #define V4L2_FWHT_FL_CHROMA_FULL_WIDTH _BITUL(8)
1724 /* Set if the alpha plane is uncompressed */
1725 #define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED _BITUL(9)
1726 /* Set if this is an I Frame */
1727 #define V4L2_FWHT_FL_I_FRAME _BITUL(10)
1728
1729 /* A 4-values flag - the number of components - 1 */
1730 #define V4L2_FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16)
1731 #define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET 16
1732
1733 /* A 4-values flag - the pixel encoding type */
1734 #define V4L2_FWHT_FL_PIXENC_MSK GENMASK(20, 19)
1735 #define V4L2_FWHT_FL_PIXENC_OFFSET 19
1736 #define V4L2_FWHT_FL_PIXENC_YUV (1 << V4L2_FWHT_FL_PIXENC_OFFSET)
1737 #define V4L2_FWHT_FL_PIXENC_RGB (2 << V4L2_FWHT_FL_PIXENC_OFFSET)
1738 #define V4L2_FWHT_FL_PIXENC_HSV (3 << V4L2_FWHT_FL_PIXENC_OFFSET)
1739
1740 #define V4L2_CID_STATELESS_FWHT_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 100)
1741 /**
1742 * struct v4l2_ctrl_fwht_params - FWHT parameters
1743 *
1744 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
1745 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1746 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1747 * @version: must be V4L2_FWHT_VERSION.
1748 * @width: width of frame.
1749 * @height: height of frame.
1750 * @flags: FWHT flags (see V4L2_FWHT_FL_*).
1751 * @colorspace: the colorspace (enum v4l2_colorspace).
1752 * @xfer_func: the transfer function (enum v4l2_xfer_func).
1753 * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
1754 * @quantization: the quantization (enum v4l2_quantization).
1755 */
1756 struct v4l2_ctrl_fwht_params {
1757 __u64 backward_ref_ts;
1758 __u32 version;
1759 __u32 width;
1760 __u32 height;
1761 __u32 flags;
1762 __u32 colorspace;
1763 __u32 xfer_func;
1764 __u32 ycbcr_enc;
1765 __u32 quantization;
1766 };
1767
1768 /* Stateless VP8 control */
1769
1770 #define V4L2_VP8_SEGMENT_FLAG_ENABLED 0x01
1771 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP 0x02
1772 #define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA 0x04
1773 #define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE 0x08
1774
1775 /**
1776 * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
1777 *
1778 * @quant_update: update values for the segment quantizer.
1779 * @lf_update: update values for the loop filter level.
1780 * @segment_probs: branch probabilities of the segment_id decoding tree.
1781 * @padding: padding field. Should be zeroed by applications.
1782 * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
1783 *
1784 * This structure contains segment-based adjustments related parameters.
1785 * See the 'update_segmentation()' part of the frame header syntax,
1786 * and section '9.3. Segment-Based Adjustments' of the VP8 specification
1787 * for more details.
1788 */
1789 struct v4l2_vp8_segment {
1790 __s8 quant_update[4];
1791 __s8 lf_update[4];
1792 __u8 segment_probs[3];
1793 __u8 padding;
1794 __u32 flags;
1795 };
1796
1797 #define V4L2_VP8_LF_ADJ_ENABLE 0x01
1798 #define V4L2_VP8_LF_DELTA_UPDATE 0x02
1799 #define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04
1800
1801 /**
1802 * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
1803 *
1804 * @ref_frm_delta: Reference frame signed delta values.
1805 * @mb_mode_delta: MB prediction mode signed delta values.
1806 * @sharpness_level: matches sharpness_level syntax element.
1807 * @level: matches loop_filter_level syntax element.
1808 * @padding: padding field. Should be zeroed by applications.
1809 * @flags: see V4L2_VP8_LF_{}.
1810 *
1811 * This structure contains loop filter related parameters.
1812 * See the 'mb_lf_adjustments()' part of the frame header syntax,
1813 * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
1814 * for more details.
1815 */
1816 struct v4l2_vp8_loop_filter {
1817 __s8 ref_frm_delta[4];
1818 __s8 mb_mode_delta[4];
1819 __u8 sharpness_level;
1820 __u8 level;
1821 __u16 padding;
1822 __u32 flags;
1823 };
1824
1825 /**
1826 * struct v4l2_vp8_quantization - VP8 quantizattion indices
1827 *
1828 * @y_ac_qi: luma AC coefficient table index.
1829 * @y_dc_delta: luma DC delta vaue.
1830 * @y2_dc_delta: y2 block DC delta value.
1831 * @y2_ac_delta: y2 block AC delta value.
1832 * @uv_dc_delta: chroma DC delta value.
1833 * @uv_ac_delta: chroma AC delta value.
1834 * @padding: padding field. Should be zeroed by applications.
1835 *
1836 * This structure contains the quantization indices present
1837 * in 'quant_indices()' part of the frame header syntax.
1838 * See section '9.6. Dequantization Indices' of the VP8 specification
1839 * for more details.
1840 */
1841 struct v4l2_vp8_quantization {
1842 __u8 y_ac_qi;
1843 __s8 y_dc_delta;
1844 __s8 y2_dc_delta;
1845 __s8 y2_ac_delta;
1846 __s8 uv_dc_delta;
1847 __s8 uv_ac_delta;
1848 __u16 padding;
1849 };
1850
1851 #define V4L2_VP8_COEFF_PROB_CNT 11
1852 #define V4L2_VP8_MV_PROB_CNT 19
1853
1854 /**
1855 * struct v4l2_vp8_entropy - VP8 update probabilities
1856 *
1857 * @coeff_probs: coefficient probability update values.
1858 * @y_mode_probs: luma intra-prediction probabilities.
1859 * @uv_mode_probs: chroma intra-prediction probabilities.
1860 * @mv_probs: mv decoding probability.
1861 * @padding: padding field. Should be zeroed by applications.
1862 *
1863 * This structure contains the update probabilities present in
1864 * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
1865 * See section '17.2. Probability Updates' of the VP8 specification
1866 * for more details.
1867 */
1868 struct v4l2_vp8_entropy {
1869 __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
1870 __u8 y_mode_probs[4];
1871 __u8 uv_mode_probs[3];
1872 __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
1873 __u8 padding[3];
1874 };
1875
1876 /**
1877 * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
1878 *
1879 * @range: coder state value for "Range"
1880 * @value: coder state value for "Value"
1881 * @bit_count: number of bits left in range "Value".
1882 * @padding: padding field. Should be zeroed by applications.
1883 *
1884 * This structure contains the state for the boolean coder, as
1885 * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
1886 */
1887 struct v4l2_vp8_entropy_coder_state {
1888 __u8 range;
1889 __u8 value;
1890 __u8 bit_count;
1891 __u8 padding;
1892 };
1893
1894 #define V4L2_VP8_FRAME_FLAG_KEY_FRAME 0x01
1895 #define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL 0x02
1896 #define V4L2_VP8_FRAME_FLAG_SHOW_FRAME 0x04
1897 #define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF 0x08
1898 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN 0x10
1899 #define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT 0x20
1900
1901 #define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
1902 (!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
1903
1904 #define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
1905 /**
1906 * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
1907 *
1908 * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
1909 * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
1910 * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
1911 * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
1912 * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
1913 * @width: frame width.
1914 * @height: frame height.
1915 * @horizontal_scale: horizontal scaling factor.
1916 * @vertical_scale: vertical scaling factor.
1917 * @version: bitstream version.
1918 * @prob_skip_false: frame header syntax element.
1919 * @prob_intra: frame header syntax element.
1920 * @prob_last: frame header syntax element.
1921 * @prob_gf: frame header syntax element.
1922 * @num_dct_parts: number of DCT coefficients partitions.
1923 * @first_part_size: size of the first partition, i.e. the control partition.
1924 * @first_part_header_bits: size in bits of the first partition header portion.
1925 * @dct_part_sizes: DCT coefficients sizes.
1926 * @last_frame_ts: "last" reference buffer timestamp.
1927 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1928 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1929 * @golden_frame_ts: "golden" reference buffer timestamp.
1930 * @alt_frame_ts: "alt" reference buffer timestamp.
1931 * @flags: see V4L2_VP8_FRAME_FLAG_{}.
1932 */
1933 struct v4l2_ctrl_vp8_frame {
1934 struct v4l2_vp8_segment segment;
1935 struct v4l2_vp8_loop_filter lf;
1936 struct v4l2_vp8_quantization quant;
1937 struct v4l2_vp8_entropy entropy;
1938 struct v4l2_vp8_entropy_coder_state coder_state;
1939
1940 __u16 width;
1941 __u16 height;
1942
1943 __u8 horizontal_scale;
1944 __u8 vertical_scale;
1945
1946 __u8 version;
1947 __u8 prob_skip_false;
1948 __u8 prob_intra;
1949 __u8 prob_last;
1950 __u8 prob_gf;
1951 __u8 num_dct_parts;
1952
1953 __u32 first_part_size;
1954 __u32 first_part_header_bits;
1955 __u32 dct_part_sizes[8];
1956
1957 __u64 last_frame_ts;
1958 __u64 golden_frame_ts;
1959 __u64 alt_frame_ts;
1960
1961 __u64 flags;
1962 };
1963
1964 /* Stateless MPEG-2 controls */
1965
1966 #define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE 0x01
1967
1968 #define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
1969 /**
1970 * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
1971 *
1972 * All the members on this structure match the sequence header and sequence
1973 * extension syntaxes as specified by the MPEG-2 specification.
1974 *
1975 * Fields horizontal_size, vertical_size and vbv_buffer_size are a
1976 * combination of respective _value and extension syntax elements,
1977 * as described in section 6.3.3 "Sequence header".
1978 *
1979 * @horizontal_size: combination of elements horizontal_size_value and
1980 * horizontal_size_extension.
1981 * @vertical_size: combination of elements vertical_size_value and
1982 * vertical_size_extension.
1983 * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
1984 * vbv_buffer_size_extension.
1985 * @profile_and_level_indication: see MPEG-2 specification.
1986 * @chroma_format: see MPEG-2 specification.
1987 * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
1988 */
1989 struct v4l2_ctrl_mpeg2_sequence {
1990 __u16 horizontal_size;
1991 __u16 vertical_size;
1992 __u32 vbv_buffer_size;
1993 __u16 profile_and_level_indication;
1994 __u8 chroma_format;
1995 __u8 flags;
1996 };
1997
1998 #define V4L2_MPEG2_PIC_CODING_TYPE_I 1
1999 #define V4L2_MPEG2_PIC_CODING_TYPE_P 2
2000 #define V4L2_MPEG2_PIC_CODING_TYPE_B 3
2001 #define V4L2_MPEG2_PIC_CODING_TYPE_D 4
2002
2003 #define V4L2_MPEG2_PIC_TOP_FIELD 0x1
2004 #define V4L2_MPEG2_PIC_BOTTOM_FIELD 0x2
2005 #define V4L2_MPEG2_PIC_FRAME 0x3
2006
2007 #define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST 0x0001
2008 #define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT 0x0002
2009 #define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV 0x0004
2010 #define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE 0x0008
2011 #define V4L2_MPEG2_PIC_FLAG_INTRA_VLC 0x0010
2012 #define V4L2_MPEG2_PIC_FLAG_ALT_SCAN 0x0020
2013 #define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST 0x0040
2014 #define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE 0x0080
2015
2016 #define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
2017 /**
2018 * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
2019 *
2020 * All the members on this structure match the picture header and picture
2021 * coding extension syntaxes as specified by the MPEG-2 specification.
2022 *
2023 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
2024 * reference for backward prediction.
2025 * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
2026 * reference for forward prediction. These timestamp refers to the
2027 * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
2028 * to convert the struct timeval to a __u64.
2029 * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
2030 * @f_code: see MPEG-2 specification.
2031 * @picture_coding_type: see MPEG-2 specification.
2032 * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
2033 * @intra_dc_precision: see MPEG-2 specification.
2034 * @reserved: padding field. Should be zeroed by applications.
2035 */
2036 struct v4l2_ctrl_mpeg2_picture {
2037 __u64 backward_ref_ts;
2038 __u64 forward_ref_ts;
2039 __u32 flags;
2040 __u8 f_code[2][2];
2041 __u8 picture_coding_type;
2042 __u8 picture_structure;
2043 __u8 intra_dc_precision;
2044 __u8 reserved[5];
2045 };
2046
2047 #define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
2048 /**
2049 * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
2050 *
2051 * Quantisation matrices as specified by section 6.3.7
2052 * "Quant matrix extension".
2053 *
2054 * @intra_quantiser_matrix: The quantisation matrix coefficients
2055 * for intra-coded frames, in zigzag scanning order. It is relevant
2056 * for both luma and chroma components, although it can be superseded
2057 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2058 * @non_intra_quantiser_matrix: The quantisation matrix coefficients
2059 * for non-intra-coded frames, in zigzag scanning order. It is relevant
2060 * for both luma and chroma components, although it can be superseded
2061 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2062 * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
2063 * for the chominance component of intra-coded frames, in zigzag scanning
2064 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2065 * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
2066 * for the chrominance component of non-intra-coded frames, in zigzag scanning
2067 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2068 */
2069 struct v4l2_ctrl_mpeg2_quantisation {
2070 __u8 intra_quantiser_matrix[64];
2071 __u8 non_intra_quantiser_matrix[64];
2072 __u8 chroma_intra_quantiser_matrix[64];
2073 __u8 chroma_non_intra_quantiser_matrix[64];
2074 };
2075
2076 #define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_STATELESS_BASE + 400)
2077 #define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_STATELESS_BASE + 401)
2078 #define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 402)
2079 #define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 403)
2080 #define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 404)
2081 #define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405)
2082 #define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406)
2083 #define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
2084
2085 enum v4l2_stateless_hevc_decode_mode {
2086 V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
2087 V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
2088 };
2089
2090 enum v4l2_stateless_hevc_start_code {
2091 V4L2_STATELESS_HEVC_START_CODE_NONE,
2092 V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
2093 };
2094
2095 #define V4L2_HEVC_SLICE_TYPE_B 0
2096 #define V4L2_HEVC_SLICE_TYPE_P 1
2097 #define V4L2_HEVC_SLICE_TYPE_I 2
2098
2099 #define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
2100 #define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
2101 #define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
2102 #define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
2103 #define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
2104 #define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
2105 #define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
2106 #define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
2107 #define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
2108
2109 /**
2110 * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
2111 *
2112 * @video_parameter_set_id: specifies the value of the
2113 * vps_video_parameter_set_id of the active VPS
2114 * @seq_parameter_set_id: provides an identifier for the SPS for
2115 * reference by other syntax elements
2116 * @pic_width_in_luma_samples: specifies the width of each decoded picture
2117 * in units of luma samples
2118 * @pic_height_in_luma_samples: specifies the height of each decoded picture
2119 * in units of luma samples
2120 * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2121 * samples of the luma array
2122 * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2123 * samples of the chroma arrays
2124 * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2125 * the variable MaxPicOrderCntLsb
2126 * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2127 * required size of the decoded picture
2128 * buffer for the codec video sequence
2129 * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
2130 * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
2131 * value of SpsMaxLatencyPictures array
2132 * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2133 * luma coding block size
2134 * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2135 * the maximum and minimum luma
2136 * coding block size
2137 * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2138 * transform block size
2139 * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2140 * the maximum and minimum luma
2141 * transform block size
2142 * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2143 * depth for transform units of
2144 * coding units coded in inter
2145 * prediction mode
2146 * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2147 * depth for transform units of
2148 * coding units coded in intra
2149 * prediction mode
2150 * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2151 * bits used to represent each of PCM sample
2152 * values of the luma component
2153 * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2154 * of bits used to represent each of PCM
2155 * sample values of the chroma components
2156 * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2157 * minimum size of coding blocks
2158 * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2159 * the maximum and minimum size of
2160 * coding blocks
2161 * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2162 * syntax structures included in the SPS
2163 * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2164 * reference pictures that are specified in the SPS
2165 * @chroma_format_idc: specifies the chroma sampling
2166 * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2167 * of temporal sub-layers
2168 * @reserved: padding field. Should be zeroed by applications.
2169 * @flags: see V4L2_HEVC_SPS_FLAG_{}
2170 */
2171 struct v4l2_ctrl_hevc_sps {
2172 __u8 video_parameter_set_id;
2173 __u8 seq_parameter_set_id;
2174 __u16 pic_width_in_luma_samples;
2175 __u16 pic_height_in_luma_samples;
2176 __u8 bit_depth_luma_minus8;
2177 __u8 bit_depth_chroma_minus8;
2178 __u8 log2_max_pic_order_cnt_lsb_minus4;
2179 __u8 sps_max_dec_pic_buffering_minus1;
2180 __u8 sps_max_num_reorder_pics;
2181 __u8 sps_max_latency_increase_plus1;
2182 __u8 log2_min_luma_coding_block_size_minus3;
2183 __u8 log2_diff_max_min_luma_coding_block_size;
2184 __u8 log2_min_luma_transform_block_size_minus2;
2185 __u8 log2_diff_max_min_luma_transform_block_size;
2186 __u8 max_transform_hierarchy_depth_inter;
2187 __u8 max_transform_hierarchy_depth_intra;
2188 __u8 pcm_sample_bit_depth_luma_minus1;
2189 __u8 pcm_sample_bit_depth_chroma_minus1;
2190 __u8 log2_min_pcm_luma_coding_block_size_minus3;
2191 __u8 log2_diff_max_min_pcm_luma_coding_block_size;
2192 __u8 num_short_term_ref_pic_sets;
2193 __u8 num_long_term_ref_pics_sps;
2194 __u8 chroma_format_idc;
2195 __u8 sps_max_sub_layers_minus1;
2196
2197 __u8 reserved[6];
2198 __u64 flags;
2199 };
2200
2201 #define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
2202 #define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
2203 #define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
2204 #define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
2205 #define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
2206 #define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
2207 #define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
2208 #define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
2209 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
2210 #define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
2211 #define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
2212 #define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
2213 #define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
2214 #define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
2215 #define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
2216 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
2217 #define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
2218 #define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
2219 #define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
2220 #define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19)
2221 #define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20)
2222
2223 /**
2224 * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
2225 *
2226 * @pic_parameter_set_id: identifies the PPS for reference by other
2227 * syntax elements
2228 * @num_extra_slice_header_bits: specifies the number of extra slice header
2229 * bits that are present in the slice header RBSP
2230 * for coded pictures referring to the PPS.
2231 * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2232 * inferred value of num_ref_idx_l0_active_minus1
2233 * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2234 * inferred value of num_ref_idx_l1_active_minus1
2235 * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2236 * each slice referring to the PPS
2237 * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2238 * tree block size and the minimum luma coding block
2239 * size of coding units that convey cu_qp_delta_abs
2240 * and cu_qp_delta_sign_flag
2241 * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
2242 * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
2243 * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2244 * partitioning the picture
2245 * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2246 * the picture
2247 * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2248 * units of coding tree blocks
2249 * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2250 * units of coding tree blocks
2251 * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
2252 * beta divided by 2
2253 * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
2254 * divided by 2
2255 * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2256 * the variable Log2ParMrgLevel
2257 * @reserved: padding field. Should be zeroed by applications.
2258 * @flags: see V4L2_HEVC_PPS_FLAG_{}
2259 */
2260 struct v4l2_ctrl_hevc_pps {
2261 __u8 pic_parameter_set_id;
2262 __u8 num_extra_slice_header_bits;
2263 __u8 num_ref_idx_l0_default_active_minus1;
2264 __u8 num_ref_idx_l1_default_active_minus1;
2265 __s8 init_qp_minus26;
2266 __u8 diff_cu_qp_delta_depth;
2267 __s8 pps_cb_qp_offset;
2268 __s8 pps_cr_qp_offset;
2269 __u8 num_tile_columns_minus1;
2270 __u8 num_tile_rows_minus1;
2271 __u8 column_width_minus1[20];
2272 __u8 row_height_minus1[22];
2273 __s8 pps_beta_offset_div2;
2274 __s8 pps_tc_offset_div2;
2275 __u8 log2_parallel_merge_level_minus2;
2276 __u8 reserved;
2277 __u64 flags;
2278 };
2279
2280 #define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01
2281
2282 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME 0
2283 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD 1
2284 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD 2
2285 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM 3
2286 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP 4
2287 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP 5
2288 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM 6
2289 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING 7
2290 #define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING 8
2291 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM 9
2292 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP 10
2293 #define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM 11
2294 #define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP 12
2295
2296 #define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
2297
2298 /**
2299 * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
2300 *
2301 * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
2302 * @flags: long term flag for the reference frame
2303 * @field_pic: whether the reference is a field picture or a frame.
2304 * @reserved: padding field. Should be zeroed by applications.
2305 * @pic_order_cnt_val: the picture order count of the current picture.
2306 */
2307 struct v4l2_hevc_dpb_entry {
2308 __u64 timestamp;
2309 __u8 flags;
2310 __u8 field_pic;
2311 __u16 reserved;
2312 __s32 pic_order_cnt_val;
2313 };
2314
2315 /**
2316 * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
2317 *
2318 * @delta_luma_weight_l0: the difference of the weighting factor applied
2319 * to the luma prediction value for list 0
2320 * @luma_offset_l0: the additive offset applied to the luma prediction value
2321 * for list 0
2322 * @delta_chroma_weight_l0: the difference of the weighting factor applied
2323 * to the chroma prediction values for list 0
2324 * @chroma_offset_l0: the difference of the additive offset applied to
2325 * the chroma prediction values for list 0
2326 * @delta_luma_weight_l1: the difference of the weighting factor applied
2327 * to the luma prediction value for list 1
2328 * @luma_offset_l1: the additive offset applied to the luma prediction value
2329 * for list 1
2330 * @delta_chroma_weight_l1: the difference of the weighting factor applied
2331 * to the chroma prediction values for list 1
2332 * @chroma_offset_l1: the difference of the additive offset applied to
2333 * the chroma prediction values for list 1
2334 * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
2335 * all luma weighting factors
2336 * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
2337 * of the denominator for all chroma
2338 * weighting factors
2339 */
2340 struct v4l2_hevc_pred_weight_table {
2341 __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2342 __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2343 __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2344 __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2345
2346 __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2347 __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2348 __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2349 __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2350
2351 __u8 luma_log2_weight_denom;
2352 __s8 delta_chroma_log2_weight_denom;
2353 };
2354
2355 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
2356 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
2357 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
2358 #define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
2359 #define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
2360 #define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
2361 #define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
2362 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
2363 #define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
2364 #define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
2365
2366 /**
2367 * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
2368 *
2369 * This control is a dynamically sized 1-dimensional array,
2370 * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
2371 *
2372 * @bit_size: size (in bits) of the current slice data
2373 * @data_byte_offset: offset (in bytes) to the video data in the current slice data
2374 * @num_entry_point_offsets: specifies the number of entry point offset syntax
2375 * elements in the slice header.
2376 * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2377 * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2378 * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
2379 * @colour_plane_id: specifies the colour plane associated with the current slice
2380 * @slice_pic_order_cnt: specifies the picture order count
2381 * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2382 * reference index for reference picture list 0
2383 * that may be used to decode the slice
2384 * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2385 * reference index for reference picture list 1
2386 * that may be used to decode the slice
2387 * @collocated_ref_idx: specifies the reference index of the collocated picture used
2388 * for temporal motion vector prediction
2389 * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2390 * motion vector prediction candidates supported in
2391 * the slice subtracted from 5
2392 * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2393 * blocks in the slice
2394 * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2395 * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2396 * @slice_act_y_qp_offset: screen content extension parameters
2397 * @slice_act_cb_qp_offset: screen content extension parameters
2398 * @slice_act_cr_qp_offset: screen content extension parameters
2399 * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
2400 * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
2401 * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
2402 * more fields
2403 * @reserved0: padding field. Should be zeroed by applications.
2404 * @slice_segment_addr: specifies the address of the first coding tree block in
2405 * the slice segment
2406 * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
2407 * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
2408 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2409 * pictures set included in the SPS
2410 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2411 * pictures set include in the SPS
2412 * @pred_weight_table: the prediction weight coefficients for inter-picture
2413 * prediction
2414 * @reserved1: padding field. Should be zeroed by applications.
2415 * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
2416 */
2417 struct v4l2_ctrl_hevc_slice_params {
2418 __u32 bit_size;
2419 __u32 data_byte_offset;
2420 __u32 num_entry_point_offsets;
2421
2422 /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
2423 __u8 nal_unit_type;
2424 __u8 nuh_temporal_id_plus1;
2425
2426 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2427 __u8 slice_type;
2428 __u8 colour_plane_id;
2429 __s32 slice_pic_order_cnt;
2430 __u8 num_ref_idx_l0_active_minus1;
2431 __u8 num_ref_idx_l1_active_minus1;
2432 __u8 collocated_ref_idx;
2433 __u8 five_minus_max_num_merge_cand;
2434 __s8 slice_qp_delta;
2435 __s8 slice_cb_qp_offset;
2436 __s8 slice_cr_qp_offset;
2437 __s8 slice_act_y_qp_offset;
2438 __s8 slice_act_cb_qp_offset;
2439 __s8 slice_act_cr_qp_offset;
2440 __s8 slice_beta_offset_div2;
2441 __s8 slice_tc_offset_div2;
2442
2443 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
2444 __u8 pic_struct;
2445
2446 __u8 reserved0[3];
2447 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2448 __u32 slice_segment_addr;
2449 __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2450 __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2451 __u16 short_term_ref_pic_set_size;
2452 __u16 long_term_ref_pic_set_size;
2453
2454 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
2455 struct v4l2_hevc_pred_weight_table pred_weight_table;
2456
2457 __u8 reserved1[2];
2458 __u64 flags;
2459 };
2460
2461 #define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1
2462 #define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2
2463 #define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4
2464
2465 /**
2466 * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
2467 *
2468 * @pic_order_cnt_val: picture order count
2469 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2470 * pictures set included in the SPS of the first slice
2471 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2472 * pictures set include in the SPS of the first slice
2473 * @num_active_dpb_entries: the number of entries in dpb
2474 * @num_poc_st_curr_before: the number of reference pictures in the short-term
2475 * set that come before the current frame
2476 * @num_poc_st_curr_after: the number of reference pictures in the short-term
2477 * set that come after the current frame
2478 * @num_poc_lt_curr: the number of reference pictures in the long-term set
2479 * @poc_st_curr_before: provides the index of the short term before references
2480 * in DPB array
2481 * @poc_st_curr_after: provides the index of the short term after references
2482 * in DPB array
2483 * @poc_lt_curr: provides the index of the long term references in DPB array
2484 * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
2485 * can be used to parse the RPS data in slice headers
2486 * instead of skipping it with @short_term_ref_pic_set_size.
2487 * @reserved: padding field. Should be zeroed by applications.
2488 * @dpb: the decoded picture buffer, for meta-data about reference frames
2489 * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
2490 */
2491 struct v4l2_ctrl_hevc_decode_params {
2492 __s32 pic_order_cnt_val;
2493 __u16 short_term_ref_pic_set_size;
2494 __u16 long_term_ref_pic_set_size;
2495 __u8 num_active_dpb_entries;
2496 __u8 num_poc_st_curr_before;
2497 __u8 num_poc_st_curr_after;
2498 __u8 num_poc_lt_curr;
2499 __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2500 __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2501 __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2502 __u8 num_delta_pocs_of_ref_rps_idx;
2503 __u8 reserved[3];
2504 struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2505 __u64 flags;
2506 };
2507
2508 /**
2509 * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
2510 *
2511 * @scaling_list_4x4: scaling list is used for the scaling process for
2512 * transform coefficients. The values on each scaling
2513 * list are expected in raster scan order
2514 * @scaling_list_8x8: scaling list is used for the scaling process for
2515 * transform coefficients. The values on each scaling
2516 * list are expected in raster scan order
2517 * @scaling_list_16x16: scaling list is used for the scaling process for
2518 * transform coefficients. The values on each scaling
2519 * list are expected in raster scan order
2520 * @scaling_list_32x32: scaling list is used for the scaling process for
2521 * transform coefficients. The values on each scaling
2522 * list are expected in raster scan order
2523 * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process
2524 * for transform coefficients. The values on each
2525 * scaling list are expected in raster scan order.
2526 * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process
2527 * for transform coefficients. The values on each
2528 * scaling list are expected in raster scan order.
2529 */
2530 struct v4l2_ctrl_hevc_scaling_matrix {
2531 __u8 scaling_list_4x4[6][16];
2532 __u8 scaling_list_8x8[6][64];
2533 __u8 scaling_list_16x16[6][64];
2534 __u8 scaling_list_32x32[2][64];
2535 __u8 scaling_list_dc_coef_16x16[6];
2536 __u8 scaling_list_dc_coef_32x32[2];
2537 };
2538
2539 #define V4L2_CID_COLORIMETRY_CLASS_BASE (V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
2540 #define V4L2_CID_COLORIMETRY_CLASS (V4L2_CTRL_CLASS_COLORIMETRY | 1)
2541
2542 #define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO (V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
2543
2544 struct v4l2_ctrl_hdr10_cll_info {
2545 __u16 max_content_light_level;
2546 __u16 max_pic_average_light_level;
2547 };
2548
2549 #define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY (V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
2550
2551 #define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW 5
2552 #define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH 37000
2553 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW 5
2554 #define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH 42000
2555 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW 5
2556 #define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH 37000
2557 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW 5
2558 #define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH 42000
2559 #define V4L2_HDR10_MASTERING_MAX_LUMA_LOW 50000
2560 #define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH 100000000
2561 #define V4L2_HDR10_MASTERING_MIN_LUMA_LOW 1
2562 #define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH 50000
2563
2564 struct v4l2_ctrl_hdr10_mastering_display {
2565 __u16 display_primaries_x[3];
2566 __u16 display_primaries_y[3];
2567 __u16 white_point_x;
2568 __u16 white_point_y;
2569 __u32 max_display_mastering_luminance;
2570 __u32 min_display_mastering_luminance;
2571 };
2572
2573 /* Stateless VP9 controls */
2574
2575 #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
2576 #define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
2577
2578 /**
2579 * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
2580 *
2581 * @ref_deltas: contains the adjustment needed for the filter level based on the
2582 * chosen reference frame. If this syntax element is not present in the bitstream,
2583 * users should pass its last value.
2584 * @mode_deltas: contains the adjustment needed for the filter level based on the
2585 * chosen mode. If this syntax element is not present in the bitstream, users should
2586 * pass its last value.
2587 * @level: indicates the loop filter strength.
2588 * @sharpness: indicates the sharpness level.
2589 * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
2590 * @reserved: padding field. Should be zeroed by applications.
2591 *
2592 * This structure contains all loop filter related parameters. See sections
2593 * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
2594 */
2595 struct v4l2_vp9_loop_filter {
2596 __s8 ref_deltas[4];
2597 __s8 mode_deltas[2];
2598 __u8 level;
2599 __u8 sharpness;
2600 __u8 flags;
2601 __u8 reserved[7];
2602 };
2603
2604 /**
2605 * struct v4l2_vp9_quantization - VP9 quantization parameters
2606 *
2607 * @base_q_idx: indicates the base frame qindex.
2608 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
2609 * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
2610 * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
2611 * @reserved: padding field. Should be zeroed by applications.
2612 *
2613 * Encodes the quantization parameters. See section '7.2.9 Quantization params
2614 * syntax' of the VP9 specification for more details.
2615 */
2616 struct v4l2_vp9_quantization {
2617 __u8 base_q_idx;
2618 __s8 delta_q_y_dc;
2619 __s8 delta_q_uv_dc;
2620 __s8 delta_q_uv_ac;
2621 __u8 reserved[4];
2622 };
2623
2624 #define V4L2_VP9_SEGMENTATION_FLAG_ENABLED 0x01
2625 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP 0x02
2626 #define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x04
2627 #define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA 0x08
2628 #define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE 0x10
2629
2630 #define V4L2_VP9_SEG_LVL_ALT_Q 0
2631 #define V4L2_VP9_SEG_LVL_ALT_L 1
2632 #define V4L2_VP9_SEG_LVL_REF_FRAME 2
2633 #define V4L2_VP9_SEG_LVL_SKIP 3
2634 #define V4L2_VP9_SEG_LVL_MAX 4
2635
2636 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
2637 #define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK 0xf
2638
2639 /**
2640 * struct v4l2_vp9_segmentation - VP9 segmentation parameters
2641 *
2642 * @feature_data: data attached to each feature. Data entry is only valid if
2643 * the feature is enabled. The array shall be indexed with segment number as
2644 * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
2645 * @feature_enabled: bitmask defining which features are enabled in each segment.
2646 * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
2647 * values where id is one of V4L2_VP9_SEG_LVL_{}.
2648 * @tree_probs: specifies the probability values to be used when decoding a
2649 * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
2650 * for more details.
2651 * @pred_probs: specifies the probability values to be used when decoding a
2652 * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
2653 * for more details.
2654 * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
2655 * @reserved: padding field. Should be zeroed by applications.
2656 *
2657 * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
2658 * the VP9 specification for more details.
2659 */
2660 struct v4l2_vp9_segmentation {
2661 __s16 feature_data[8][4];
2662 __u8 feature_enabled[8];
2663 __u8 tree_probs[7];
2664 __u8 pred_probs[3];
2665 __u8 flags;
2666 __u8 reserved[5];
2667 };
2668
2669 #define V4L2_VP9_FRAME_FLAG_KEY_FRAME 0x001
2670 #define V4L2_VP9_FRAME_FLAG_SHOW_FRAME 0x002
2671 #define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT 0x004
2672 #define V4L2_VP9_FRAME_FLAG_INTRA_ONLY 0x008
2673 #define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV 0x010
2674 #define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX 0x020
2675 #define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE 0x040
2676 #define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING 0x080
2677 #define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING 0x100
2678 #define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING 0x200
2679
2680 #define V4L2_VP9_SIGN_BIAS_LAST 0x1
2681 #define V4L2_VP9_SIGN_BIAS_GOLDEN 0x2
2682 #define V4L2_VP9_SIGN_BIAS_ALT 0x4
2683
2684 #define V4L2_VP9_RESET_FRAME_CTX_NONE 0
2685 #define V4L2_VP9_RESET_FRAME_CTX_SPEC 1
2686 #define V4L2_VP9_RESET_FRAME_CTX_ALL 2
2687
2688 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP 0
2689 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH 1
2690 #define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP 2
2691 #define V4L2_VP9_INTERP_FILTER_BILINEAR 3
2692 #define V4L2_VP9_INTERP_FILTER_SWITCHABLE 4
2693
2694 #define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE 0
2695 #define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE 1
2696 #define V4L2_VP9_REFERENCE_MODE_SELECT 2
2697
2698 #define V4L2_VP9_PROFILE_MAX 3
2699
2700 #define V4L2_CID_STATELESS_VP9_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 300)
2701 /**
2702 * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
2703 *
2704 * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
2705 * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
2706 * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
2707 * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
2708 * @compressed_header_size: compressed header size in bytes.
2709 * @uncompressed_header_size: uncompressed header size in bytes.
2710 * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
2711 * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
2712 * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
2713 * pixels. This is not used during the decoding process but might be used by HW scalers
2714 * to prepare a frame that's ready for scanout.
2715 * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
2716 * pixels. This is not used during the decoding process but might be used by HW scalers
2717 * to prepare a frame that's ready for scanout.
2718 * @last_frame_ts: "last" reference buffer timestamp.
2719 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2720 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2721 * @golden_frame_ts: "golden" reference buffer timestamp.
2722 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2723 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2724 * @alt_frame_ts: "alt" reference buffer timestamp.
2725 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2726 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2727 * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
2728 * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
2729 * @reset_frame_context: specifies whether the frame context should be reset to default values.
2730 * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
2731 * @frame_context_idx: frame context that should be used/updated.
2732 * @profile: VP9 profile. Can be 0, 1, 2 or 3.
2733 * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
2734 * 10 and/or 12 bits depths.
2735 * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2736 * Set to one of V4L2_VP9_INTERP_FILTER_{}.
2737 * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2738 * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
2739 * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2740 * is measured in units of 8x8 blocks).
2741 * @reference_mode: specifies the type of inter prediction to be used.
2742 * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
2743 * @reserved: padding field. Should be zeroed by applications.
2744 */
2745 struct v4l2_ctrl_vp9_frame {
2746 struct v4l2_vp9_loop_filter lf;
2747 struct v4l2_vp9_quantization quant;
2748 struct v4l2_vp9_segmentation seg;
2749 __u32 flags;
2750 __u16 compressed_header_size;
2751 __u16 uncompressed_header_size;
2752 __u16 frame_width_minus_1;
2753 __u16 frame_height_minus_1;
2754 __u16 render_width_minus_1;
2755 __u16 render_height_minus_1;
2756 __u64 last_frame_ts;
2757 __u64 golden_frame_ts;
2758 __u64 alt_frame_ts;
2759 __u8 ref_frame_sign_bias;
2760 __u8 reset_frame_context;
2761 __u8 frame_context_idx;
2762 __u8 profile;
2763 __u8 bit_depth;
2764 __u8 interpolation_filter;
2765 __u8 tile_cols_log2;
2766 __u8 tile_rows_log2;
2767 __u8 reference_mode;
2768 __u8 reserved[7];
2769 };
2770
2771 #define V4L2_VP9_NUM_FRAME_CTX 4
2772
2773 /**
2774 * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
2775 * @joint: motion vector joint probability updates.
2776 * @sign: motion vector sign probability updates.
2777 * @classes: motion vector class probability updates.
2778 * @class0_bit: motion vector class0 bit probability updates.
2779 * @bits: motion vector bits probability updates.
2780 * @class0_fr: motion vector class0 fractional bit probability updates.
2781 * @fr: motion vector fractional bit probability updates.
2782 * @class0_hp: motion vector class0 high precision fractional bit probability updates.
2783 * @hp: motion vector high precision fractional bit probability updates.
2784 *
2785 * This structure contains new values of motion vector probabilities.
2786 * A value of zero in an array element means there is no update of the relevant probability.
2787 * See `struct v4l2_vp9_prob_updates` for details.
2788 */
2789 struct v4l2_vp9_mv_probs {
2790 __u8 joint[3];
2791 __u8 sign[2];
2792 __u8 classes[2][10];
2793 __u8 class0_bit[2];
2794 __u8 bits[2][10];
2795 __u8 class0_fr[2][2][3];
2796 __u8 fr[2][3];
2797 __u8 class0_hp[2];
2798 __u8 hp[2];
2799 };
2800
2801 #define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR (V4L2_CID_CODEC_STATELESS_BASE + 301)
2802
2803 #define V4L2_VP9_TX_MODE_ONLY_4X4 0
2804 #define V4L2_VP9_TX_MODE_ALLOW_8X8 1
2805 #define V4L2_VP9_TX_MODE_ALLOW_16X16 2
2806 #define V4L2_VP9_TX_MODE_ALLOW_32X32 3
2807 #define V4L2_VP9_TX_MODE_SELECT 4
2808
2809 /**
2810 * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
2811 * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2812 * @tx8: TX 8x8 probability updates.
2813 * @tx16: TX 16x16 probability updates.
2814 * @tx32: TX 32x32 probability updates.
2815 * @coef: coefficient probability updates.
2816 * @skip: skip probability updates.
2817 * @inter_mode: inter mode probability updates.
2818 * @interp_filter: interpolation filter probability updates.
2819 * @is_inter: is inter-block probability updates.
2820 * @comp_mode: compound prediction mode probability updates.
2821 * @single_ref: single ref probability updates.
2822 * @comp_ref: compound ref probability updates.
2823 * @y_mode: Y prediction mode probability updates.
2824 * @uv_mode: UV prediction mode probability updates.
2825 * @partition: partition probability updates.
2826 * @mv: motion vector probability updates.
2827 *
2828 * This structure holds the probabilities update as parsed in the compressed
2829 * header (Spec 6.3). These values represent the value of probability update after
2830 * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
2831 * means that there is no update of the relevant probability.
2832 *
2833 * This control is optional and needs to be used when dealing with the hardware which is
2834 * not capable of parsing the compressed header itself. Only drivers which need it will
2835 * implement it.
2836 */
2837 struct v4l2_ctrl_vp9_compressed_hdr {
2838 __u8 tx_mode;
2839 __u8 tx8[2][1];
2840 __u8 tx16[2][2];
2841 __u8 tx32[2][3];
2842 __u8 coef[4][2][2][6][6][3];
2843 __u8 skip[3];
2844 __u8 inter_mode[7][3];
2845 __u8 interp_filter[4][2];
2846 __u8 is_inter[4];
2847 __u8 comp_mode[5];
2848 __u8 single_ref[5][2];
2849 __u8 comp_ref[5];
2850 __u8 y_mode[4][9];
2851 __u8 uv_mode[10][9];
2852 __u8 partition[16][3];
2853
2854 struct v4l2_vp9_mv_probs mv;
2855 };
2856
2857 /* Stateless AV1 controls */
2858
2859 #define V4L2_AV1_TOTAL_REFS_PER_FRAME 8
2860 #define V4L2_AV1_CDEF_MAX 8
2861 #define V4L2_AV1_NUM_PLANES_MAX 3 /* 1 if monochrome, 3 otherwise */
2862 #define V4L2_AV1_MAX_SEGMENTS 8
2863 #define V4L2_AV1_MAX_OPERATING_POINTS (1 << 5) /* 5 bits to encode */
2864 #define V4L2_AV1_REFS_PER_FRAME 7
2865 #define V4L2_AV1_MAX_NUM_Y_POINTS (1 << 4) /* 4 bits to encode */
2866 #define V4L2_AV1_MAX_NUM_CB_POINTS (1 << 4) /* 4 bits to encode */
2867 #define V4L2_AV1_MAX_NUM_CR_POINTS (1 << 4) /* 4 bits to encode */
2868 #define V4L2_AV1_AR_COEFFS_SIZE 25 /* (2 * 3 * (3 + 1)) + 1 */
2869 #define V4L2_AV1_MAX_NUM_PLANES 3
2870 #define V4L2_AV1_MAX_TILE_COLS 64
2871 #define V4L2_AV1_MAX_TILE_ROWS 64
2872 #define V4L2_AV1_MAX_TILE_COUNT 512
2873
2874 #define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE 0x00000001
2875 #define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK 0x00000002
2876 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA 0x00000004
2877 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER 0x00000008
2878 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
2879 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND 0x00000020
2880 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION 0x00000040
2881 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER 0x00000080
2882 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT 0x00000100
2883 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP 0x00000200
2884 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS 0x00000400
2885 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES 0x00000800
2886 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF 0x00001000
2887 #define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION 0x00002000
2888 #define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME 0x00004000
2889 #define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE 0x00008000
2890 #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X 0x00010000
2891 #define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y 0x00020000
2892 #define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT 0x00040000
2893 #define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q 0x00080000
2894
2895 #define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
2896 /**
2897 * struct v4l2_ctrl_av1_sequence - AV1 Sequence
2898 *
2899 * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
2900 * for more details.
2901 *
2902 * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
2903 * @seq_profile: specifies the features that can be used in the coded video
2904 * sequence.
2905 * @order_hint_bits: specifies the number of bits used for the order_hint field
2906 * at each frame.
2907 * @bit_depth: the bitdepth to use for the sequence as described in section
2908 * 5.5.2 "Color config syntax".
2909 * @reserved: padding field. Should be zeroed by applications.
2910 * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
2911 * frames represented by this sequence header.
2912 * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
2913 * frames represented by this sequence header.
2914 */
2915 struct v4l2_ctrl_av1_sequence {
2916 __u32 flags;
2917 __u8 seq_profile;
2918 __u8 order_hint_bits;
2919 __u8 bit_depth;
2920 __u8 reserved;
2921 __u16 max_frame_width_minus_1;
2922 __u16 max_frame_height_minus_1;
2923 };
2924
2925 #define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
2926 /**
2927 * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
2928 *
2929 * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
2930 * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
2931 * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
2932 * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
2933 * details.
2934 *
2935 * @tile_offset: offset from the OBU data, i.e. where the coded tile data
2936 * actually starts.
2937 * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
2938 * "TileSize" in the AV1 Specification.
2939 * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
2940 * the AV1 Specification.
2941 * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
2942 * the AV1 Specification.
2943 */
2944 struct v4l2_ctrl_av1_tile_group_entry {
2945 __u32 tile_offset;
2946 __u32 tile_size;
2947 __u32 tile_row;
2948 __u32 tile_col;
2949 };
2950
2951 /**
2952 * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
2953 * "Symbols and abbreviated terms" of the AV1 Specification.
2954 *
2955 * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
2956 * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
2957 * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
2958 * translation.
2959 * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
2960 */
2961 enum v4l2_av1_warp_model {
2962 V4L2_AV1_WARP_MODEL_IDENTITY = 0,
2963 V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
2964 V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
2965 V4L2_AV1_WARP_MODEL_AFFINE = 3,
2966 };
2967
2968 /**
2969 * enum v4l2_av1_reference_frame - AV1 reference frames
2970 *
2971 * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
2972 * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
2973 * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
2974 * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
2975 * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
2976 * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
2977 * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
2978 * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
2979 */
2980 enum v4l2_av1_reference_frame {
2981 V4L2_AV1_REF_INTRA_FRAME = 0,
2982 V4L2_AV1_REF_LAST_FRAME = 1,
2983 V4L2_AV1_REF_LAST2_FRAME = 2,
2984 V4L2_AV1_REF_LAST3_FRAME = 3,
2985 V4L2_AV1_REF_GOLDEN_FRAME = 4,
2986 V4L2_AV1_REF_BWDREF_FRAME = 5,
2987 V4L2_AV1_REF_ALTREF2_FRAME = 6,
2988 V4L2_AV1_REF_ALTREF_FRAME = 7,
2989 };
2990
2991 #define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
2992
2993 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL 0x1
2994 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM 0x2
2995 #define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
2996 /**
2997 * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
2998 * section 6.8.17 "Global motion params semantics" of the AV1 specification.
2999 *
3000 * @flags: A bitfield containing the flags per reference frame. See
3001 * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
3002 * @type: The type of global motion transform used.
3003 * @params: this field has the same meaning as "gm_params" in the AV1
3004 * specification.
3005 * @invalid: bitfield indicating whether the global motion params are invalid
3006 * for a given reference frame. See section 7.11.3.6 Setup shear process and
3007 * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
3008 * create a suitable mask.
3009 * @reserved: padding field. Should be zeroed by applications.
3010 */
3011
3012 struct v4l2_av1_global_motion {
3013 __u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3014 enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3015 __s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
3016 __u8 invalid;
3017 __u8 reserved[3];
3018 };
3019
3020 /**
3021 * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
3022 * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
3023 * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
3024 * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
3025 * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
3026 */
3027 enum v4l2_av1_frame_restoration_type {
3028 V4L2_AV1_FRAME_RESTORE_NONE = 0,
3029 V4L2_AV1_FRAME_RESTORE_WIENER = 1,
3030 V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
3031 V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
3032 };
3033
3034 #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR 0x1
3035 #define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR 0x2
3036
3037 /**
3038 * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
3039 * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
3040 *
3041 * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
3042 * @lr_unit_shift: specifies if the luma restoration size should be halved.
3043 * @lr_uv_shift: specifies if the chroma size should be half the luma size.
3044 * @reserved: padding field. Should be zeroed by applications.
3045 * @frame_restoration_type: specifies the type of restoration used for each
3046 * plane. See enum v4l2_av1_frame_restoration_type.
3047 * @loop_restoration_size: specifies the size of loop restoration units in units
3048 * of samples in the current plane.
3049 */
3050 struct v4l2_av1_loop_restoration {
3051 __u8 flags;
3052 __u8 lr_unit_shift;
3053 __u8 lr_uv_shift;
3054 __u8 reserved;
3055 enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
3056 __u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
3057 };
3058
3059 /**
3060 * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
3061 * 6.10.14 "CDEF params semantics" of the AV1 specification
3062 *
3063 * @damping_minus_3: controls the amount of damping in the deringing filter.
3064 * @bits: specifies the number of bits needed to specify which CDEF filter to
3065 * apply.
3066 * @y_pri_strength: specifies the strength of the primary filter.
3067 * @y_sec_strength: specifies the strength of the secondary filter.
3068 * @uv_pri_strength: specifies the strength of the primary filter.
3069 * @uv_sec_strength: specifies the strength of the secondary filter.
3070 */
3071 struct v4l2_av1_cdef {
3072 __u8 damping_minus_3;
3073 __u8 bits;
3074 __u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
3075 __u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
3076 __u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
3077 __u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
3078 };
3079
3080 #define V4L2_AV1_SEGMENTATION_FLAG_ENABLED 0x1
3081 #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP 0x2
3082 #define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
3083 #define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA 0x8
3084 #define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
3085
3086 /**
3087 * enum v4l2_av1_segment_feature - AV1 segment features as described in section
3088 * 3 "Symbols and abbreviated terms" of the AV1 specification.
3089 *
3090 * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
3091 * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
3092 * feature.
3093 * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
3094 * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
3095 * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
3096 * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
3097 */
3098 enum v4l2_av1_segment_feature {
3099 V4L2_AV1_SEG_LVL_ALT_Q = 0,
3100 V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
3101 V4L2_AV1_SEG_LVL_REF_FRAME = 5,
3102 V4L2_AV1_SEG_LVL_REF_SKIP = 6,
3103 V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
3104 V4L2_AV1_SEG_LVL_MAX = 8
3105 };
3106
3107 #define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
3108
3109 /**
3110 * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
3111 * 6.8.13 "Segmentation params semantics" of the AV1 specification.
3112 *
3113 * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
3114 * @last_active_seg_id: indicates the highest numbered segment id that has some
3115 * enabled feature. This is used when decoding the segment id to only decode
3116 * choices corresponding to used segments.
3117 * @feature_enabled: bitmask defining which features are enabled in each
3118 * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
3119 * @feature_data: data attached to each feature. Data entry is only valid if the
3120 * feature is enabled
3121 */
3122 struct v4l2_av1_segmentation {
3123 __u8 flags;
3124 __u8 last_active_seg_id;
3125 __u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
3126 __s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
3127 };
3128
3129 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
3130 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
3131 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
3132 #define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI 0x8
3133
3134 /**
3135 * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
3136 * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
3137 * semantics" of the AV1 specification.
3138 *
3139 * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
3140 * @level: an array containing loop filter strength values. Different loop
3141 * filter strength values from the array are used depending on the image plane
3142 * being filtered, and the edge direction (vertical or horizontal) being
3143 * filtered.
3144 * @sharpness: indicates the sharpness level. The loop_filter_level and
3145 * loop_filter_sharpness together determine when a block edge is filtered, and
3146 * by how much the filtering can change the sample values. The loop filter
3147 * process is described in section 7.14 of the AV1 specification.
3148 * @ref_deltas: contains the adjustment needed for the filter level based on the
3149 * chosen reference frame. If this syntax element is not present, it maintains
3150 * its previous value.
3151 * @mode_deltas: contains the adjustment needed for the filter level based on
3152 * the chosen mode. If this syntax element is not present, it maintains its
3153 * previous value.
3154 * @delta_lf_res: specifies the left shift which should be applied to decoded
3155 * loop filter delta values.
3156 */
3157 struct v4l2_av1_loop_filter {
3158 __u8 flags;
3159 __u8 level[4];
3160 __u8 sharpness;
3161 __s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3162 __s8 mode_deltas[2];
3163 __u8 delta_lf_res;
3164 };
3165
3166 #define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA 0x1
3167 #define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX 0x2
3168 #define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
3169
3170 /**
3171 * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
3172 * 6.8.11 "Quantization params semantics" of the AV1 specification.
3173 *
3174 * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
3175 * @base_q_idx: indicates the base frame qindex. This is used for Y AC
3176 * coefficients and as the base value for the other quantizers.
3177 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
3178 * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
3179 * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
3180 * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
3181 * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
3182 * @qm_y: specifies the level in the quantizer matrix that should be used for
3183 * luma plane decoding.
3184 * @qm_u: specifies the level in the quantizer matrix that should be used for
3185 * chroma U plane decoding.
3186 * @qm_v: specifies the level in the quantizer matrix that should be used for
3187 * chroma V plane decoding.
3188 * @delta_q_res: specifies the left shift which should be applied to decoded
3189 * quantizer index delta values.
3190 */
3191 struct v4l2_av1_quantization {
3192 __u8 flags;
3193 __u8 base_q_idx;
3194 __s8 delta_q_y_dc;
3195 __s8 delta_q_u_dc;
3196 __s8 delta_q_u_ac;
3197 __s8 delta_q_v_dc;
3198 __s8 delta_q_v_ac;
3199 __u8 qm_y;
3200 __u8 qm_u;
3201 __u8 qm_v;
3202 __u8 delta_q_res;
3203 };
3204
3205 #define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING 0x1
3206
3207 /**
3208 * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
3209 * info semantics" of the AV1 specification.
3210 *
3211 * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
3212 * @context_update_tile_id: specifies which tile to use for the CDF update.
3213 * @tile_rows: specifies the number of tiles down the frame.
3214 * @tile_cols: specifies the number of tiles across the frame.
3215 * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
3216 * samples) for each tile across the image.
3217 * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
3218 * samples) for each tile down the image.
3219 * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
3220 * superblocks.
3221 * @height_in_sbs_minus_1: specifies the height of a tile minus 1 in units of
3222 * superblocks.
3223 * @tile_size_bytes: specifies the number of bytes needed to code each tile
3224 * size.
3225 * @reserved: padding field. Should be zeroed by applications.
3226 */
3227 struct v4l2_av1_tile_info {
3228 __u8 flags;
3229 __u8 context_update_tile_id;
3230 __u8 tile_cols;
3231 __u8 tile_rows;
3232 __u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
3233 __u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
3234 __u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
3235 __u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
3236 __u8 tile_size_bytes;
3237 __u8 reserved[3];
3238 };
3239
3240 /**
3241 * enum v4l2_av1_frame_type - AV1 Frame Type
3242 *
3243 * @V4L2_AV1_KEY_FRAME: Key frame
3244 * @V4L2_AV1_INTER_FRAME: Inter frame
3245 * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
3246 * @V4L2_AV1_SWITCH_FRAME: Switch frame
3247 */
3248 enum v4l2_av1_frame_type {
3249 V4L2_AV1_KEY_FRAME = 0,
3250 V4L2_AV1_INTER_FRAME = 1,
3251 V4L2_AV1_INTRA_ONLY_FRAME = 2,
3252 V4L2_AV1_SWITCH_FRAME = 3
3253 };
3254
3255 /**
3256 * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
3257 *
3258 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
3259 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
3260 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
3261 * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
3262 * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
3263 * the block level
3264 *
3265 * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
3266 * for more details.
3267 */
3268 enum v4l2_av1_interpolation_filter {
3269 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
3270 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
3271 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
3272 V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
3273 V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
3274 };
3275
3276 /**
3277 * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
3278 * semantics" of the AV1 specification.
3279 * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
3280 * transforms
3281 * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
3282 * transform size that fits inside the block
3283 * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
3284 * explicitly for each block.
3285 */
3286 enum v4l2_av1_tx_mode {
3287 V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
3288 V4L2_AV1_TX_MODE_LARGEST = 1,
3289 V4L2_AV1_TX_MODE_SELECT = 2
3290 };
3291
3292 #define V4L2_AV1_FRAME_FLAG_SHOW_FRAME 0x00000001
3293 #define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME 0x00000002
3294 #define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE 0x00000004
3295 #define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE 0x00000008
3296 #define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS 0x00000010
3297 #define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV 0x00000020
3298 #define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC 0x00000040
3299 #define V4L2_AV1_FRAME_FLAG_USE_SUPERRES 0x00000080
3300 #define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV 0x00000100
3301 #define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE 0x00000200
3302 #define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS 0x00000400
3303 #define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
3304 #define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION 0x00001000
3305 #define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT 0x00002000
3306 #define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET 0x00004000
3307 #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED 0x00008000
3308 #define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT 0x00010000
3309 #define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE 0x00020000
3310 #define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT 0x00040000
3311 #define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING 0x00080000
3312
3313 #define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
3314 /**
3315 * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
3316 *
3317 * @tile_info: tile info
3318 * @quantization: quantization params
3319 * @segmentation: segmentation params
3320 * @superres_denom: the denominator for the upscaling ratio.
3321 * @loop_filter: loop filter params
3322 * @cdef: cdef params
3323 * @skip_mode_frame: specifies the frames to use for compound prediction when
3324 * skip_mode is equal to 1.
3325 * @primary_ref_frame: specifies which reference frame contains the CDF values
3326 * and other state that should be loaded at the start of the frame.
3327 * @loop_restoration: loop restoration params
3328 * @global_motion: global motion params
3329 * @flags: see V4L2_AV1_FRAME_FLAG_{}
3330 * @frame_type: specifies the AV1 frame type
3331 * @order_hint: specifies OrderHintBits least significant bits of the expected
3332 * output order for this frame.
3333 * @upscaled_width: the upscaled width.
3334 * @interpolation_filter: specifies the filter selection used for performing
3335 * inter prediction.
3336 * @tx_mode: specifies how the transform size is determined.
3337 * @frame_width_minus_1: add 1 to get the frame's width.
3338 * @frame_height_minus_1: add 1 to get the frame's height
3339 * @render_width_minus_1: add 1 to get the render width of the frame in luma
3340 * samples.
3341 * @render_height_minus_1: add 1 to get the render height of the frame in luma
3342 * samples.
3343 * @current_frame_id: specifies the frame id number for the current frame. Frame
3344 * id numbers are additional information that do not affect the decoding
3345 * process, but provide decoders with a way of detecting missing reference
3346 * frames so that appropriate action can be taken.
3347 * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
3348 * ticks counted from the removal time of the last random access point for
3349 * operating point opNum.
3350 * @reserved: padding field. Should be zeroed by applications.
3351 * @order_hints: specifies the expected output order hint for each reference
3352 * frame. This field corresponds to the OrderHints variable from the
3353 * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
3354 * only used for non-intra frames and ignored otherwise. order_hints[0] is
3355 * always ignored.
3356 * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
3357 * @ref_frame_idx: used to index into @reference_frame_ts when decoding
3358 * inter-frames. The meaning of this array is the same as in the specification.
3359 * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
3360 * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
3361 * @refresh_frame_flags: contains a bitmask that specifies which reference frame
3362 * slots will be updated with the current frame after it is decoded.
3363 */
3364 struct v4l2_ctrl_av1_frame {
3365 struct v4l2_av1_tile_info tile_info;
3366 struct v4l2_av1_quantization quantization;
3367 __u8 superres_denom;
3368 struct v4l2_av1_segmentation segmentation;
3369 struct v4l2_av1_loop_filter loop_filter;
3370 struct v4l2_av1_cdef cdef;
3371 __u8 skip_mode_frame[2];
3372 __u8 primary_ref_frame;
3373 struct v4l2_av1_loop_restoration loop_restoration;
3374 struct v4l2_av1_global_motion global_motion;
3375 __u32 flags;
3376 enum v4l2_av1_frame_type frame_type;
3377 __u32 order_hint;
3378 __u32 upscaled_width;
3379 enum v4l2_av1_interpolation_filter interpolation_filter;
3380 enum v4l2_av1_tx_mode tx_mode;
3381 __u32 frame_width_minus_1;
3382 __u32 frame_height_minus_1;
3383 __u16 render_width_minus_1;
3384 __u16 render_height_minus_1;
3385
3386 __u32 current_frame_id;
3387 __u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
3388 __u8 reserved[4];
3389 __u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3390 __u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3391 __s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
3392 __u8 refresh_frame_flags;
3393 };
3394
3395 #define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
3396 #define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
3397 #define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
3398 #define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
3399 #define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
3400
3401 #define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
3402 /**
3403 * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
3404 *
3405 * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
3406 *
3407 * @flags: see V4L2_AV1_FILM_GRAIN_{}.
3408 * @cr_mult: represents a multiplier for the cr component used in derivation of
3409 * the input index to the cr component scaling function.
3410 * @grain_seed: specifies the starting value for the pseudo-random numbers used
3411 * during film grain synthesis.
3412 * @film_grain_params_ref_idx: indicates which reference frame contains the
3413 * film grain parameters to be used for this frame.
3414 * @num_y_points: specifies the number of points for the piece-wise linear
3415 * scaling function of the luma component.
3416 * @point_y_value: represents the x (luma value) coordinate for the i-th point
3417 * of the piecewise linear scaling function for luma component. The values are
3418 * signaled on the scale of 0..255. In case of 10 bit video, these values
3419 * correspond to luma values divided by 4. In case of 12 bit video, these values
3420 * correspond to luma values divided by 16.
3421 * @point_y_scaling: represents the scaling (output) value for the i-th point
3422 * of the piecewise linear scaling function for luma component.
3423 * @num_cb_points: specifies the number of points for the piece-wise linear
3424 * scaling function of the cb component.
3425 * @point_cb_value: represents the x coordinate for the i-th point of the
3426 * piece-wise linear scaling function for cb component. The values are signaled
3427 * on the scale of 0..255.
3428 * @point_cb_scaling: represents the scaling (output) value for the i-th point
3429 * of the piecewise linear scaling function for cb component.
3430 * @num_cr_points: specifies represents the number of points for the piece-wise
3431 * linear scaling function of the cr component.
3432 * @point_cr_value: represents the x coordinate for the i-th point of the
3433 * piece-wise linear scaling function for cr component. The values are signaled
3434 * on the scale of 0..255.
3435 * @point_cr_scaling: represents the scaling (output) value for the i-th point
3436 * of the piecewise linear scaling function for cr component.
3437 * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
3438 * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
3439 * determines the range and quantization step of the standard deviation of film
3440 * grain.
3441 * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
3442 * and chroma.
3443 * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
3444 * plane.
3445 * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
3446 * plane.
3447 * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
3448 * plane.
3449 * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
3450 * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
3451 * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
3452 * 0.25) respectively.
3453 * @grain_scale_shift: specifies how much the Gaussian random numbers should be
3454 * scaled down during the grain synthesis process.
3455 * @cb_mult: represents a multiplier for the cb component used in derivation of
3456 * the input index to the cb component scaling function.
3457 * @cb_luma_mult: represents a multiplier for the average luma component used in
3458 * derivation of the input index to the cb component scaling function.
3459 * @cr_luma_mult: represents a multiplier for the average luma component used in
3460 * derivation of the input index to the cr component scaling function.
3461 * @cb_offset: represents an offset used in derivation of the input index to the
3462 * cb component scaling function.
3463 * @cr_offset: represents an offset used in derivation of the input index to the
3464 * cr component scaling function.
3465 * @reserved: padding field. Should be zeroed by applications.
3466 */
3467 struct v4l2_ctrl_av1_film_grain {
3468 __u8 flags;
3469 __u8 cr_mult;
3470 __u16 grain_seed;
3471 __u8 film_grain_params_ref_idx;
3472 __u8 num_y_points;
3473 __u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
3474 __u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
3475 __u8 num_cb_points;
3476 __u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
3477 __u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
3478 __u8 num_cr_points;
3479 __u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
3480 __u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
3481 __u8 grain_scaling_minus_8;
3482 __u8 ar_coeff_lag;
3483 __u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3484 __u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3485 __u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3486 __u8 ar_coeff_shift_minus_6;
3487 __u8 grain_scale_shift;
3488 __u8 cb_mult;
3489 __u8 cb_luma_mult;
3490 __u8 cr_luma_mult;
3491 __u16 cb_offset;
3492 __u16 cr_offset;
3493 __u8 reserved[4];
3494 };
3495
3496 /* MPEG-compression definitions kept for backwards compatibility */
3497 #ifndef __KERNEL__
3498 #define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
3499 #define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS
3500 #define V4L2_CID_MPEG_BASE V4L2_CID_CODEC_BASE
3501 #define V4L2_CID_MPEG_CX2341X_BASE V4L2_CID_CODEC_CX2341X_BASE
3502 #define V4L2_CID_MPEG_MFC51_BASE V4L2_CID_CODEC_MFC51_BASE
3503 #endif
3504
3505 #endif
3506
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