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