1 /* 2 * Copyright 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 * 16 */ 17 18 #ifndef MEDIA_CODEC_CONSTANTS_H_ 19 #define MEDIA_CODEC_CONSTANTS_H_ 20 21 namespace { 22 23 // from MediaCodecInfo.java 24 constexpr int32_t AVCProfileBaseline = 0x01; 25 constexpr int32_t AVCProfileMain = 0x02; 26 constexpr int32_t AVCProfileExtended = 0x04; 27 constexpr int32_t AVCProfileHigh = 0x08; 28 constexpr int32_t AVCProfileHigh10 = 0x10; 29 constexpr int32_t AVCProfileHigh422 = 0x20; 30 constexpr int32_t AVCProfileHigh444 = 0x40; 31 constexpr int32_t AVCProfileConstrainedBaseline = 0x10000; 32 constexpr int32_t AVCProfileConstrainedHigh = 0x80000; 33 34 inline static const char *asString_AVCProfile(int32_t i, const char *def = "??") { 35 switch (i) { 36 case AVCProfileBaseline: return "Baseline"; 37 case AVCProfileMain: return "Main"; 38 case AVCProfileExtended: return "Extended"; 39 case AVCProfileHigh: return "High"; 40 case AVCProfileHigh10: return "High10"; 41 case AVCProfileHigh422: return "High422"; 42 case AVCProfileHigh444: return "High444"; 43 case AVCProfileConstrainedBaseline: return "ConstrainedBaseline"; 44 case AVCProfileConstrainedHigh: return "ConstrainedHigh"; 45 default: return def; 46 } 47 } 48 49 constexpr int32_t AVCLevel1 = 0x01; 50 constexpr int32_t AVCLevel1b = 0x02; 51 constexpr int32_t AVCLevel11 = 0x04; 52 constexpr int32_t AVCLevel12 = 0x08; 53 constexpr int32_t AVCLevel13 = 0x10; 54 constexpr int32_t AVCLevel2 = 0x20; 55 constexpr int32_t AVCLevel21 = 0x40; 56 constexpr int32_t AVCLevel22 = 0x80; 57 constexpr int32_t AVCLevel3 = 0x100; 58 constexpr int32_t AVCLevel31 = 0x200; 59 constexpr int32_t AVCLevel32 = 0x400; 60 constexpr int32_t AVCLevel4 = 0x800; 61 constexpr int32_t AVCLevel41 = 0x1000; 62 constexpr int32_t AVCLevel42 = 0x2000; 63 constexpr int32_t AVCLevel5 = 0x4000; 64 constexpr int32_t AVCLevel51 = 0x8000; 65 constexpr int32_t AVCLevel52 = 0x10000; 66 constexpr int32_t AVCLevel6 = 0x20000; 67 constexpr int32_t AVCLevel61 = 0x40000; 68 constexpr int32_t AVCLevel62 = 0x80000; 69 70 inline static const char *asString_AVCLevel(int32_t i, const char *def = "??") { 71 switch (i) { 72 case AVCLevel1: return "1"; 73 case AVCLevel1b: return "1b"; 74 case AVCLevel11: return "1.1"; 75 case AVCLevel12: return "1.2"; 76 case AVCLevel13: return "1.3"; 77 case AVCLevel2: return "2"; 78 case AVCLevel21: return "2.1"; 79 case AVCLevel22: return "2.2"; 80 case AVCLevel3: return "3"; 81 case AVCLevel31: return "3.1"; 82 case AVCLevel32: return "3.2"; 83 case AVCLevel4: return "4"; 84 case AVCLevel41: return "4.1"; 85 case AVCLevel42: return "4.2"; 86 case AVCLevel5: return "5"; 87 case AVCLevel51: return "5.1"; 88 case AVCLevel52: return "5.2"; 89 case AVCLevel6: return "6"; 90 case AVCLevel61: return "6.1"; 91 case AVCLevel62: return "6.2"; 92 default: return def; 93 } 94 } 95 96 constexpr int32_t H263ProfileBaseline = 0x01; 97 constexpr int32_t H263ProfileH320Coding = 0x02; 98 constexpr int32_t H263ProfileBackwardCompatible = 0x04; 99 constexpr int32_t H263ProfileISWV2 = 0x08; 100 constexpr int32_t H263ProfileISWV3 = 0x10; 101 constexpr int32_t H263ProfileHighCompression = 0x20; 102 constexpr int32_t H263ProfileInternet = 0x40; 103 constexpr int32_t H263ProfileInterlace = 0x80; 104 constexpr int32_t H263ProfileHighLatency = 0x100; 105 106 inline static const char *asString_H263Profile(int32_t i, const char *def = "??") { 107 switch (i) { 108 case H263ProfileBaseline: return "Baseline"; 109 case H263ProfileH320Coding: return "H320Coding"; 110 case H263ProfileBackwardCompatible: return "BackwardCompatible"; 111 case H263ProfileISWV2: return "ISWV2"; 112 case H263ProfileISWV3: return "ISWV3"; 113 case H263ProfileHighCompression: return "HighCompression"; 114 case H263ProfileInternet: return "Internet"; 115 case H263ProfileInterlace: return "Interlace"; 116 case H263ProfileHighLatency: return "HighLatency"; 117 default: return def; 118 } 119 } 120 121 constexpr int32_t H263Level10 = 0x01; 122 constexpr int32_t H263Level20 = 0x02; 123 constexpr int32_t H263Level30 = 0x04; 124 constexpr int32_t H263Level40 = 0x08; 125 constexpr int32_t H263Level45 = 0x10; 126 constexpr int32_t H263Level50 = 0x20; 127 constexpr int32_t H263Level60 = 0x40; 128 constexpr int32_t H263Level70 = 0x80; 129 130 inline static const char *asString_H263Level(int32_t i, const char *def = "??") { 131 switch (i) { 132 case H263Level10: return "10"; 133 case H263Level20: return "20"; 134 case H263Level30: return "30"; 135 case H263Level40: return "40"; 136 case H263Level45: return "45"; 137 case H263Level50: return "50"; 138 case H263Level60: return "60"; 139 case H263Level70: return "70"; 140 default: return def; 141 } 142 } 143 144 constexpr int32_t MPEG4ProfileSimple = 0x01; 145 constexpr int32_t MPEG4ProfileSimpleScalable = 0x02; 146 constexpr int32_t MPEG4ProfileCore = 0x04; 147 constexpr int32_t MPEG4ProfileMain = 0x08; 148 constexpr int32_t MPEG4ProfileNbit = 0x10; 149 constexpr int32_t MPEG4ProfileScalableTexture = 0x20; 150 constexpr int32_t MPEG4ProfileSimpleFace = 0x40; 151 constexpr int32_t MPEG4ProfileSimpleFBA = 0x80; 152 constexpr int32_t MPEG4ProfileBasicAnimated = 0x100; 153 constexpr int32_t MPEG4ProfileHybrid = 0x200; 154 constexpr int32_t MPEG4ProfileAdvancedRealTime = 0x400; 155 constexpr int32_t MPEG4ProfileCoreScalable = 0x800; 156 constexpr int32_t MPEG4ProfileAdvancedCoding = 0x1000; 157 constexpr int32_t MPEG4ProfileAdvancedCore = 0x2000; 158 constexpr int32_t MPEG4ProfileAdvancedScalable = 0x4000; 159 constexpr int32_t MPEG4ProfileAdvancedSimple = 0x8000; 160 161 inline static const char *asString_MPEG4Profile(int32_t i, const char *def = "??") { 162 switch (i) { 163 case MPEG4ProfileSimple: return "Simple"; 164 case MPEG4ProfileSimpleScalable: return "SimpleScalable"; 165 case MPEG4ProfileCore: return "Core"; 166 case MPEG4ProfileMain: return "Main"; 167 case MPEG4ProfileNbit: return "Nbit"; 168 case MPEG4ProfileScalableTexture: return "ScalableTexture"; 169 case MPEG4ProfileSimpleFace: return "SimpleFace"; 170 case MPEG4ProfileSimpleFBA: return "SimpleFBA"; 171 case MPEG4ProfileBasicAnimated: return "BasicAnimated"; 172 case MPEG4ProfileHybrid: return "Hybrid"; 173 case MPEG4ProfileAdvancedRealTime: return "AdvancedRealTime"; 174 case MPEG4ProfileCoreScalable: return "CoreScalable"; 175 case MPEG4ProfileAdvancedCoding: return "AdvancedCoding"; 176 case MPEG4ProfileAdvancedCore: return "AdvancedCore"; 177 case MPEG4ProfileAdvancedScalable: return "AdvancedScalable"; 178 case MPEG4ProfileAdvancedSimple: return "AdvancedSimple"; 179 default: return def; 180 } 181 } 182 183 constexpr int32_t MPEG4Level0 = 0x01; 184 constexpr int32_t MPEG4Level0b = 0x02; 185 constexpr int32_t MPEG4Level1 = 0x04; 186 constexpr int32_t MPEG4Level2 = 0x08; 187 constexpr int32_t MPEG4Level3 = 0x10; 188 constexpr int32_t MPEG4Level3b = 0x18; 189 constexpr int32_t MPEG4Level4 = 0x20; 190 constexpr int32_t MPEG4Level4a = 0x40; 191 constexpr int32_t MPEG4Level5 = 0x80; 192 constexpr int32_t MPEG4Level6 = 0x100; 193 194 inline static const char *asString_MPEG4Level(int32_t i, const char *def = "??") { 195 switch (i) { 196 case MPEG4Level0: return "0"; 197 case MPEG4Level0b: return "0b"; 198 case MPEG4Level1: return "1"; 199 case MPEG4Level2: return "2"; 200 case MPEG4Level3: return "3"; 201 case MPEG4Level3b: return "3b"; 202 case MPEG4Level4: return "4"; 203 case MPEG4Level4a: return "4a"; 204 case MPEG4Level5: return "5"; 205 case MPEG4Level6: return "6"; 206 default: return def; 207 } 208 } 209 210 constexpr int32_t MPEG2ProfileSimple = 0x00; 211 constexpr int32_t MPEG2ProfileMain = 0x01; 212 constexpr int32_t MPEG2Profile422 = 0x02; 213 constexpr int32_t MPEG2ProfileSNR = 0x03; 214 constexpr int32_t MPEG2ProfileSpatial = 0x04; 215 constexpr int32_t MPEG2ProfileHigh = 0x05; 216 217 inline static const char *asString_MPEG2Profile(int32_t i, const char *def = "??") { 218 switch (i) { 219 case MPEG2ProfileSimple: return "Simple"; 220 case MPEG2ProfileMain: return "Main"; 221 case MPEG2Profile422: return "422"; 222 case MPEG2ProfileSNR: return "SNR"; 223 case MPEG2ProfileSpatial: return "Spatial"; 224 case MPEG2ProfileHigh: return "High"; 225 default: return def; 226 } 227 } 228 229 constexpr int32_t MPEG2LevelLL = 0x00; 230 constexpr int32_t MPEG2LevelML = 0x01; 231 constexpr int32_t MPEG2LevelH14 = 0x02; 232 constexpr int32_t MPEG2LevelHL = 0x03; 233 constexpr int32_t MPEG2LevelHP = 0x04; 234 235 inline static const char *asString_MPEG2Level(int32_t i, const char *def = "??") { 236 switch (i) { 237 case MPEG2LevelLL: return "LL"; 238 case MPEG2LevelML: return "ML"; 239 case MPEG2LevelH14: return "H14"; 240 case MPEG2LevelHL: return "HL"; 241 case MPEG2LevelHP: return "HP"; 242 default: return def; 243 } 244 } 245 246 constexpr int32_t AACObjectMain = 1; 247 constexpr int32_t AACObjectLC = 2; 248 constexpr int32_t AACObjectSSR = 3; 249 constexpr int32_t AACObjectLTP = 4; 250 constexpr int32_t AACObjectHE = 5; 251 constexpr int32_t AACObjectScalable = 6; 252 constexpr int32_t AACObjectERLC = 17; 253 constexpr int32_t AACObjectERScalable = 20; 254 constexpr int32_t AACObjectLD = 23; 255 constexpr int32_t AACObjectHE_PS = 29; 256 constexpr int32_t AACObjectELD = 39; 257 constexpr int32_t AACObjectXHE = 42; 258 259 inline static const char *asString_AACObject(int32_t i, const char *def = "??") { 260 switch (i) { 261 case AACObjectMain: return "Main"; 262 case AACObjectLC: return "LC"; 263 case AACObjectSSR: return "SSR"; 264 case AACObjectLTP: return "LTP"; 265 case AACObjectHE: return "HE"; 266 case AACObjectScalable: return "Scalable"; 267 case AACObjectERLC: return "ERLC"; 268 case AACObjectERScalable: return "ERScalable"; 269 case AACObjectLD: return "LD"; 270 case AACObjectHE_PS: return "HE_PS"; 271 case AACObjectELD: return "ELD"; 272 case AACObjectXHE: return "XHE"; 273 default: return def; 274 } 275 } 276 277 constexpr int32_t VP8Level_Version0 = 0x01; 278 constexpr int32_t VP8Level_Version1 = 0x02; 279 constexpr int32_t VP8Level_Version2 = 0x04; 280 constexpr int32_t VP8Level_Version3 = 0x08; 281 282 inline static const char *asString_VP8Level(int32_t i, const char *def = "??") { 283 switch (i) { 284 case VP8Level_Version0: return "V0"; 285 case VP8Level_Version1: return "V1"; 286 case VP8Level_Version2: return "V2"; 287 case VP8Level_Version3: return "V3"; 288 default: return def; 289 } 290 } 291 292 constexpr int32_t VP8ProfileMain = 0x01; 293 294 inline static const char *asString_VP8Profile(int32_t i, const char *def = "??") { 295 switch (i) { 296 case VP8ProfileMain: return "Main"; 297 default: return def; 298 } 299 } 300 301 constexpr int32_t VP9Profile0 = 0x01; 302 constexpr int32_t VP9Profile1 = 0x02; 303 constexpr int32_t VP9Profile2 = 0x04; 304 constexpr int32_t VP9Profile3 = 0x08; 305 constexpr int32_t VP9Profile2HDR = 0x1000; 306 constexpr int32_t VP9Profile3HDR = 0x2000; 307 constexpr int32_t VP9Profile2HDR10Plus = 0x4000; 308 constexpr int32_t VP9Profile3HDR10Plus = 0x8000; 309 310 inline static const char *asString_VP9Profile(int32_t i, const char *def = "??") { 311 switch (i) { 312 case VP9Profile0: return "0"; 313 case VP9Profile1: return "1"; 314 case VP9Profile2: return "2"; 315 case VP9Profile3: return "3"; 316 case VP9Profile2HDR: return "2HDR"; 317 case VP9Profile3HDR: return "3HDR"; 318 case VP9Profile2HDR10Plus: return "2HDRPlus"; 319 case VP9Profile3HDR10Plus: return "3HDRPlus"; 320 default: return def; 321 } 322 } 323 324 constexpr int32_t VP9Level1 = 0x1; 325 constexpr int32_t VP9Level11 = 0x2; 326 constexpr int32_t VP9Level2 = 0x4; 327 constexpr int32_t VP9Level21 = 0x8; 328 constexpr int32_t VP9Level3 = 0x10; 329 constexpr int32_t VP9Level31 = 0x20; 330 constexpr int32_t VP9Level4 = 0x40; 331 constexpr int32_t VP9Level41 = 0x80; 332 constexpr int32_t VP9Level5 = 0x100; 333 constexpr int32_t VP9Level51 = 0x200; 334 constexpr int32_t VP9Level52 = 0x400; 335 constexpr int32_t VP9Level6 = 0x800; 336 constexpr int32_t VP9Level61 = 0x1000; 337 constexpr int32_t VP9Level62 = 0x2000; 338 339 inline static const char *asString_VP9Level(int32_t i, const char *def = "??") { 340 switch (i) { 341 case VP9Level1: return "1"; 342 case VP9Level11: return "1.1"; 343 case VP9Level2: return "2"; 344 case VP9Level21: return "2.1"; 345 case VP9Level3: return "3"; 346 case VP9Level31: return "3.1"; 347 case VP9Level4: return "4"; 348 case VP9Level41: return "4.1"; 349 case VP9Level5: return "5"; 350 case VP9Level51: return "5.1"; 351 case VP9Level52: return "5.2"; 352 case VP9Level6: return "6"; 353 case VP9Level61: return "6.1"; 354 case VP9Level62: return "6.2"; 355 default: return def; 356 } 357 } 358 359 constexpr int32_t AV1ProfileMain8 = 0x1; 360 constexpr int32_t AV1ProfileMain10 = 0x2; 361 constexpr int32_t AV1ProfileMain10HDR10 = 0x1000; 362 constexpr int32_t AV1ProfileMain10HDR10Plus = 0x2000; 363 364 inline static const char *asString_AV1Profile(int32_t i, const char *def = "??") { 365 switch (i) { 366 case AV1ProfileMain8: return "Main8"; 367 case AV1ProfileMain10: return "Main10HDR"; 368 case AV1ProfileMain10HDR10: return "Main10HDR10"; 369 case AV1ProfileMain10HDR10Plus: return "Main10HDRPlus"; 370 default: return def; 371 } 372 } 373 374 constexpr int32_t AV1Level2 = 0x1; 375 constexpr int32_t AV1Level21 = 0x2; 376 constexpr int32_t AV1Level22 = 0x4; 377 constexpr int32_t AV1Level23 = 0x8; 378 constexpr int32_t AV1Level3 = 0x10; 379 constexpr int32_t AV1Level31 = 0x20; 380 constexpr int32_t AV1Level32 = 0x40; 381 constexpr int32_t AV1Level33 = 0x80; 382 constexpr int32_t AV1Level4 = 0x100; 383 constexpr int32_t AV1Level41 = 0x200; 384 constexpr int32_t AV1Level42 = 0x400; 385 constexpr int32_t AV1Level43 = 0x800; 386 constexpr int32_t AV1Level5 = 0x1000; 387 constexpr int32_t AV1Level51 = 0x2000; 388 constexpr int32_t AV1Level52 = 0x4000; 389 constexpr int32_t AV1Level53 = 0x8000; 390 constexpr int32_t AV1Level6 = 0x10000; 391 constexpr int32_t AV1Level61 = 0x20000; 392 constexpr int32_t AV1Level62 = 0x40000; 393 constexpr int32_t AV1Level63 = 0x80000; 394 constexpr int32_t AV1Level7 = 0x100000; 395 constexpr int32_t AV1Level71 = 0x200000; 396 constexpr int32_t AV1Level72 = 0x400000; 397 constexpr int32_t AV1Level73 = 0x800000; 398 399 inline static const char *asString_AV1Level(int32_t i, const char *def = "??") { 400 switch (i) { 401 case AV1Level2: return "2"; 402 case AV1Level21: return "2.1"; 403 case AV1Level22: return "2.2"; 404 case AV1Level23: return "2.3"; 405 case AV1Level3: return "3"; 406 case AV1Level31: return "3.1"; 407 case AV1Level32: return "3.2"; 408 case AV1Level33: return "3.3"; 409 case AV1Level4: return "4"; 410 case AV1Level41: return "4.1"; 411 case AV1Level42: return "4.2"; 412 case AV1Level43: return "4.3"; 413 case AV1Level5: return "5"; 414 case AV1Level51: return "5.1"; 415 case AV1Level52: return "5.2"; 416 case AV1Level53: return "5.3"; 417 case AV1Level6: return "6"; 418 case AV1Level61: return "6.1"; 419 case AV1Level62: return "6.2"; 420 case AV1Level63: return "6.3"; 421 case AV1Level7: return "7"; 422 case AV1Level71: return "7.1"; 423 case AV1Level72: return "7.2"; 424 case AV1Level73: return "7.3"; 425 default: return def; 426 } 427 } 428 429 constexpr int32_t HEVCProfileMain = 0x01; 430 constexpr int32_t HEVCProfileMain10 = 0x02; 431 constexpr int32_t HEVCProfileMainStill = 0x04; 432 constexpr int32_t HEVCProfileMain10HDR10 = 0x1000; 433 constexpr int32_t HEVCProfileMain10HDR10Plus = 0x2000; 434 435 inline static const char *asString_HEVCProfile(int32_t i, const char *def = "??") { 436 switch (i) { 437 case HEVCProfileMain: return "Main"; 438 case HEVCProfileMain10: return "Main10"; 439 case HEVCProfileMainStill: return "MainStill"; 440 case HEVCProfileMain10HDR10: return "Main10HDR10"; 441 case HEVCProfileMain10HDR10Plus: return "Main10HDR10Plus"; 442 default: return def; 443 } 444 } 445 446 constexpr int32_t HEVCMainTierLevel1 = 0x1; 447 constexpr int32_t HEVCHighTierLevel1 = 0x2; 448 constexpr int32_t HEVCMainTierLevel2 = 0x4; 449 constexpr int32_t HEVCHighTierLevel2 = 0x8; 450 constexpr int32_t HEVCMainTierLevel21 = 0x10; 451 constexpr int32_t HEVCHighTierLevel21 = 0x20; 452 constexpr int32_t HEVCMainTierLevel3 = 0x40; 453 constexpr int32_t HEVCHighTierLevel3 = 0x80; 454 constexpr int32_t HEVCMainTierLevel31 = 0x100; 455 constexpr int32_t HEVCHighTierLevel31 = 0x200; 456 constexpr int32_t HEVCMainTierLevel4 = 0x400; 457 constexpr int32_t HEVCHighTierLevel4 = 0x800; 458 constexpr int32_t HEVCMainTierLevel41 = 0x1000; 459 constexpr int32_t HEVCHighTierLevel41 = 0x2000; 460 constexpr int32_t HEVCMainTierLevel5 = 0x4000; 461 constexpr int32_t HEVCHighTierLevel5 = 0x8000; 462 constexpr int32_t HEVCMainTierLevel51 = 0x10000; 463 constexpr int32_t HEVCHighTierLevel51 = 0x20000; 464 constexpr int32_t HEVCMainTierLevel52 = 0x40000; 465 constexpr int32_t HEVCHighTierLevel52 = 0x80000; 466 constexpr int32_t HEVCMainTierLevel6 = 0x100000; 467 constexpr int32_t HEVCHighTierLevel6 = 0x200000; 468 constexpr int32_t HEVCMainTierLevel61 = 0x400000; 469 constexpr int32_t HEVCHighTierLevel61 = 0x800000; 470 constexpr int32_t HEVCMainTierLevel62 = 0x1000000; 471 constexpr int32_t HEVCHighTierLevel62 = 0x2000000; 472 473 inline static const char *asString_HEVCTierLevel(int32_t i, const char *def = "??") { 474 switch (i) { 475 case HEVCMainTierLevel1: return "Main 1"; 476 case HEVCHighTierLevel1: return "High 1"; 477 case HEVCMainTierLevel2: return "Main 2"; 478 case HEVCHighTierLevel2: return "High 2"; 479 case HEVCMainTierLevel21: return "Main 2.1"; 480 case HEVCHighTierLevel21: return "High 2.1"; 481 case HEVCMainTierLevel3: return "Main 3"; 482 case HEVCHighTierLevel3: return "High 3"; 483 case HEVCMainTierLevel31: return "Main 3.1"; 484 case HEVCHighTierLevel31: return "High 3.1"; 485 case HEVCMainTierLevel4: return "Main 4"; 486 case HEVCHighTierLevel4: return "High 4"; 487 case HEVCMainTierLevel41: return "Main 4.1"; 488 case HEVCHighTierLevel41: return "High 4.1"; 489 case HEVCMainTierLevel5: return "Main 5"; 490 case HEVCHighTierLevel5: return "High 5"; 491 case HEVCMainTierLevel51: return "Main 5.1"; 492 case HEVCHighTierLevel51: return "High 5.1"; 493 case HEVCMainTierLevel52: return "Main 5.2"; 494 case HEVCHighTierLevel52: return "High 5.2"; 495 case HEVCMainTierLevel6: return "Main 6"; 496 case HEVCHighTierLevel6: return "High 6"; 497 case HEVCMainTierLevel61: return "Main 6.1"; 498 case HEVCHighTierLevel61: return "High 6.1"; 499 case HEVCMainTierLevel62: return "Main 6.2"; 500 case HEVCHighTierLevel62: return "High 6.2"; 501 default: return def; 502 } 503 } 504 505 constexpr int32_t DolbyVisionProfileDvavPer = 0x1; 506 constexpr int32_t DolbyVisionProfileDvavPen = 0x2; 507 constexpr int32_t DolbyVisionProfileDvheDer = 0x4; 508 constexpr int32_t DolbyVisionProfileDvheDen = 0x8; 509 constexpr int32_t DolbyVisionProfileDvheDtr = 0x10; 510 constexpr int32_t DolbyVisionProfileDvheStn = 0x20; 511 constexpr int32_t DolbyVisionProfileDvheDth = 0x40; 512 constexpr int32_t DolbyVisionProfileDvheDtb = 0x80; 513 constexpr int32_t DolbyVisionProfileDvheSt = 0x100; 514 constexpr int32_t DolbyVisionProfileDvavSe = 0x200; 515 constexpr int32_t DolbyVisionProfileDvav110 = 0x400; 516 517 inline static const char *asString_DolbyVisionProfile(int32_t i, const char *def = "??") { 518 switch (i) { 519 case DolbyVisionProfileDvavPer: return "DvavPer"; 520 case DolbyVisionProfileDvavPen: return "DvavPen"; 521 case DolbyVisionProfileDvheDer: return "DvheDer"; 522 case DolbyVisionProfileDvheDen: return "DvheDen"; 523 case DolbyVisionProfileDvheDtr: return "DvheDtr"; 524 case DolbyVisionProfileDvheStn: return "DvheStn"; 525 case DolbyVisionProfileDvheDth: return "DvheDth"; 526 case DolbyVisionProfileDvheDtb: return "DvheDtb"; 527 case DolbyVisionProfileDvheSt: return "DvheSt"; 528 case DolbyVisionProfileDvavSe: return "DvavSe"; 529 case DolbyVisionProfileDvav110: return "Dav110"; 530 default: return def; 531 } 532 } 533 534 constexpr int32_t DolbyVisionLevelHd24 = 0x1; 535 constexpr int32_t DolbyVisionLevelHd30 = 0x2; 536 constexpr int32_t DolbyVisionLevelFhd24 = 0x4; 537 constexpr int32_t DolbyVisionLevelFhd30 = 0x8; 538 constexpr int32_t DolbyVisionLevelFhd60 = 0x10; 539 constexpr int32_t DolbyVisionLevelUhd24 = 0x20; 540 constexpr int32_t DolbyVisionLevelUhd30 = 0x40; 541 constexpr int32_t DolbyVisionLevelUhd48 = 0x80; 542 constexpr int32_t DolbyVisionLevelUhd60 = 0x100; 543 544 inline static const char *asString_DolbyVisionLevel(int32_t i, const char *def = "??") { 545 switch (i) { 546 case DolbyVisionLevelHd24: return "Hd24"; 547 case DolbyVisionLevelHd30: return "Hd30"; 548 case DolbyVisionLevelFhd24: return "Fhd24"; 549 case DolbyVisionLevelFhd30: return "Fhd30"; 550 case DolbyVisionLevelFhd60: return "Fhd60"; 551 case DolbyVisionLevelUhd24: return "Uhd24"; 552 case DolbyVisionLevelUhd30: return "Uhd30"; 553 case DolbyVisionLevelUhd48: return "Uhd48"; 554 case DolbyVisionLevelUhd60: return "Uhd60"; 555 default: return def; 556 } 557 } 558 559 constexpr int32_t BITRATE_MODE_CBR = 2; 560 constexpr int32_t BITRATE_MODE_CQ = 0; 561 constexpr int32_t BITRATE_MODE_VBR = 1; 562 563 inline static const char *asString_BitrateMode(int32_t i, const char *def = "??") { 564 switch (i) { 565 case BITRATE_MODE_CBR: return "CBR"; 566 case BITRATE_MODE_CQ: return "CQ"; 567 case BITRATE_MODE_VBR: return "VBR"; 568 default: return def; 569 } 570 } 571 572 constexpr int32_t COLOR_Format12bitRGB444 = 3; 573 constexpr int32_t COLOR_Format16bitARGB1555 = 5; 574 constexpr int32_t COLOR_Format16bitARGB4444 = 4; 575 constexpr int32_t COLOR_Format16bitBGR565 = 7; 576 constexpr int32_t COLOR_Format16bitRGB565 = 6; 577 constexpr int32_t COLOR_Format18bitARGB1665 = 9; 578 constexpr int32_t COLOR_Format18BitBGR666 = 41; 579 constexpr int32_t COLOR_Format18bitRGB666 = 8; 580 constexpr int32_t COLOR_Format19bitARGB1666 = 10; 581 constexpr int32_t COLOR_Format24BitABGR6666 = 43; 582 constexpr int32_t COLOR_Format24bitARGB1887 = 13; 583 constexpr int32_t COLOR_Format24BitARGB6666 = 42; 584 constexpr int32_t COLOR_Format24bitBGR888 = 12; 585 constexpr int32_t COLOR_Format24bitRGB888 = 11; 586 constexpr int32_t COLOR_Format25bitARGB1888 = 14; 587 constexpr int32_t COLOR_Format32bitABGR8888 = 0x7F00A000; 588 constexpr int32_t COLOR_Format32bitARGB8888 = 16; 589 constexpr int32_t COLOR_Format32bitBGRA8888 = 15; 590 constexpr int32_t COLOR_Format8bitRGB332 = 2; 591 constexpr int32_t COLOR_FormatCbYCrY = 27; 592 constexpr int32_t COLOR_FormatCrYCbY = 28; 593 constexpr int32_t COLOR_FormatL16 = 36; 594 constexpr int32_t COLOR_FormatL2 = 33; 595 constexpr int32_t COLOR_FormatL24 = 37; 596 constexpr int32_t COLOR_FormatL32 = 38; 597 constexpr int32_t COLOR_FormatL4 = 34; 598 constexpr int32_t COLOR_FormatL8 = 35; 599 constexpr int32_t COLOR_FormatMonochrome = 1; 600 constexpr int32_t COLOR_FormatRawBayer10bit = 31; 601 constexpr int32_t COLOR_FormatRawBayer8bit = 30; 602 constexpr int32_t COLOR_FormatRawBayer8bitcompressed = 32; 603 constexpr int32_t COLOR_FormatRGBAFlexible = 0x7F36A888; 604 constexpr int32_t COLOR_FormatRGBFlexible = 0x7F36B888; 605 constexpr int32_t COLOR_FormatSurface = 0x7F000789; 606 constexpr int32_t COLOR_FormatYCbYCr = 25; 607 constexpr int32_t COLOR_FormatYCrYCb = 26; 608 constexpr int32_t COLOR_FormatYUV411PackedPlanar = 18; 609 constexpr int32_t COLOR_FormatYUV411Planar = 17; 610 constexpr int32_t COLOR_FormatYUV420Flexible = 0x7F420888; 611 constexpr int32_t COLOR_FormatYUV420PackedPlanar = 20; 612 constexpr int32_t COLOR_FormatYUV420PackedSemiPlanar = 39; 613 constexpr int32_t COLOR_FormatYUV420Planar = 19; 614 constexpr int32_t COLOR_FormatYUV420SemiPlanar = 21; 615 constexpr int32_t COLOR_FormatYUV422Flexible = 0x7F422888; 616 constexpr int32_t COLOR_FormatYUV422PackedPlanar = 23; 617 constexpr int32_t COLOR_FormatYUV422PackedSemiPlanar = 40; 618 constexpr int32_t COLOR_FormatYUV422Planar = 22; 619 constexpr int32_t COLOR_FormatYUV422SemiPlanar = 24; 620 constexpr int32_t COLOR_FormatYUV444Flexible = 0x7F444888; 621 constexpr int32_t COLOR_FormatYUV444Interleaved = 29; 622 constexpr int32_t COLOR_QCOM_FormatYUV420SemiPlanar = 0x7fa30c00; 623 constexpr int32_t COLOR_TI_FormatYUV420PackedSemiPlanar = 0x7f000100; 624 625 inline static const char *asString_ColorFormat(int32_t i, const char *def = "??") { 626 switch (i) { 627 case COLOR_Format12bitRGB444: return "12bitRGB444"; 628 case COLOR_Format16bitARGB1555: return "16bitARGB1555"; 629 case COLOR_Format16bitARGB4444: return "16bitARGB4444"; 630 case COLOR_Format16bitBGR565: return "16bitBGR565"; 631 case COLOR_Format16bitRGB565: return "16bitRGB565"; 632 case COLOR_Format18bitARGB1665: return "18bitARGB1665"; 633 case COLOR_Format18BitBGR666: return "18BitBGR666"; 634 case COLOR_Format18bitRGB666: return "18bitRGB666"; 635 case COLOR_Format19bitARGB1666: return "19bitARGB1666"; 636 case COLOR_Format24BitABGR6666: return "24BitABGR6666"; 637 case COLOR_Format24bitARGB1887: return "24bitARGB1887"; 638 case COLOR_Format24BitARGB6666: return "24BitARGB6666"; 639 case COLOR_Format24bitBGR888: return "24bitBGR888"; 640 case COLOR_Format24bitRGB888: return "24bitRGB888"; 641 case COLOR_Format25bitARGB1888: return "25bitARGB1888"; 642 case COLOR_Format32bitABGR8888: return "32bitABGR8888"; 643 case COLOR_Format32bitARGB8888: return "32bitARGB8888"; 644 case COLOR_Format32bitBGRA8888: return "32bitBGRA8888"; 645 case COLOR_Format8bitRGB332: return "8bitRGB332"; 646 case COLOR_FormatCbYCrY: return "CbYCrY"; 647 case COLOR_FormatCrYCbY: return "CrYCbY"; 648 case COLOR_FormatL16: return "L16"; 649 case COLOR_FormatL2: return "L2"; 650 case COLOR_FormatL24: return "L24"; 651 case COLOR_FormatL32: return "L32"; 652 case COLOR_FormatL4: return "L4"; 653 case COLOR_FormatL8: return "L8"; 654 case COLOR_FormatMonochrome: return "Monochrome"; 655 case COLOR_FormatRawBayer10bit: return "RawBayer10bit"; 656 case COLOR_FormatRawBayer8bit: return "RawBayer8bit"; 657 case COLOR_FormatRawBayer8bitcompressed: return "RawBayer8bitcompressed"; 658 case COLOR_FormatRGBAFlexible: return "RGBAFlexible"; 659 case COLOR_FormatRGBFlexible: return "RGBFlexible"; 660 case COLOR_FormatSurface: return "Surface"; 661 case COLOR_FormatYCbYCr: return "YCbYCr"; 662 case COLOR_FormatYCrYCb: return "YCrYCb"; 663 case COLOR_FormatYUV411PackedPlanar: return "YUV411PackedPlanar"; 664 case COLOR_FormatYUV411Planar: return "YUV411Planar"; 665 case COLOR_FormatYUV420Flexible: return "YUV420Flexible"; 666 case COLOR_FormatYUV420PackedPlanar: return "YUV420PackedPlanar"; 667 case COLOR_FormatYUV420PackedSemiPlanar: return "YUV420PackedSemiPlanar"; 668 case COLOR_FormatYUV420Planar: return "YUV420Planar"; 669 case COLOR_FormatYUV420SemiPlanar: return "YUV420SemiPlanar"; 670 case COLOR_FormatYUV422Flexible: return "YUV422Flexible"; 671 case COLOR_FormatYUV422PackedPlanar: return "YUV422PackedPlanar"; 672 case COLOR_FormatYUV422PackedSemiPlanar: return "YUV422PackedSemiPlanar"; 673 case COLOR_FormatYUV422Planar: return "YUV422Planar"; 674 case COLOR_FormatYUV422SemiPlanar: return "YUV422SemiPlanar"; 675 case COLOR_FormatYUV444Flexible: return "YUV444Flexible"; 676 case COLOR_FormatYUV444Interleaved: return "YUV444Interleaved"; 677 case COLOR_QCOM_FormatYUV420SemiPlanar: return "QCOM_YUV420SemiPlanar"; 678 case COLOR_TI_FormatYUV420PackedSemiPlanar: return "TI_YUV420PackedSemiPlanar"; 679 default: return def; 680 } 681 } 682 683 constexpr char FEATURE_AdaptivePlayback[] = "adaptive-playback"; 684 constexpr char FEATURE_IntraRefresh[] = "intra-refresh"; 685 constexpr char FEATURE_PartialFrame[] = "partial-frame"; 686 constexpr char FEATURE_SecurePlayback[] = "secure-playback"; 687 constexpr char FEATURE_TunneledPlayback[] = "tunneled-playback"; 688 689 // from MediaFormat.java 690 constexpr char MIMETYPE_VIDEO_VP8[] = "video/x-vnd.on2.vp8"; 691 constexpr char MIMETYPE_VIDEO_VP9[] = "video/x-vnd.on2.vp9"; 692 constexpr char MIMETYPE_VIDEO_AV1[] = "video/av01"; 693 constexpr char MIMETYPE_VIDEO_AVC[] = "video/avc"; 694 constexpr char MIMETYPE_VIDEO_HEVC[] = "video/hevc"; 695 constexpr char MIMETYPE_VIDEO_MPEG4[] = "video/mp4v-es"; 696 constexpr char MIMETYPE_VIDEO_H263[] = "video/3gpp"; 697 constexpr char MIMETYPE_VIDEO_MPEG2[] = "video/mpeg2"; 698 constexpr char MIMETYPE_VIDEO_RAW[] = "video/raw"; 699 constexpr char MIMETYPE_VIDEO_DOLBY_VISION[] = "video/dolby-vision"; 700 constexpr char MIMETYPE_VIDEO_SCRAMBLED[] = "video/scrambled"; 701 702 constexpr char MIMETYPE_AUDIO_AMR_NB[] = "audio/3gpp"; 703 constexpr char MIMETYPE_AUDIO_AMR_WB[] = "audio/amr-wb"; 704 constexpr char MIMETYPE_AUDIO_MPEG[] = "audio/mpeg"; 705 constexpr char MIMETYPE_AUDIO_AAC[] = "audio/mp4a-latm"; 706 constexpr char MIMETYPE_AUDIO_QCELP[] = "audio/qcelp"; 707 constexpr char MIMETYPE_AUDIO_VORBIS[] = "audio/vorbis"; 708 constexpr char MIMETYPE_AUDIO_OPUS[] = "audio/opus"; 709 constexpr char MIMETYPE_AUDIO_G711_ALAW[] = "audio/g711-alaw"; 710 constexpr char MIMETYPE_AUDIO_G711_MLAW[] = "audio/g711-mlaw"; 711 constexpr char MIMETYPE_AUDIO_RAW[] = "audio/raw"; 712 constexpr char MIMETYPE_AUDIO_FLAC[] = "audio/flac"; 713 constexpr char MIMETYPE_AUDIO_MSGSM[] = "audio/gsm"; 714 constexpr char MIMETYPE_AUDIO_AC3[] = "audio/ac3"; 715 constexpr char MIMETYPE_AUDIO_EAC3[] = "audio/eac3"; 716 constexpr char MIMETYPE_AUDIO_SCRAMBLED[] = "audio/scrambled"; 717 718 constexpr char MIMETYPE_IMAGE_ANDROID_HEIC[] = "image/vnd.android.heic"; 719 720 constexpr char MIMETYPE_TEXT_CEA_608[] = "text/cea-608"; 721 constexpr char MIMETYPE_TEXT_CEA_708[] = "text/cea-708"; 722 constexpr char MIMETYPE_TEXT_SUBRIP[] = "application/x-subrip"; 723 constexpr char MIMETYPE_TEXT_VTT[] = "text/vtt"; 724 725 constexpr int32_t COLOR_RANGE_FULL = 1; 726 constexpr int32_t COLOR_RANGE_LIMITED = 2; 727 constexpr int32_t COLOR_STANDARD_BT2020 = 6; 728 constexpr int32_t COLOR_STANDARD_BT601_NTSC = 4; 729 constexpr int32_t COLOR_STANDARD_BT601_PAL = 2; 730 constexpr int32_t COLOR_STANDARD_BT709 = 1; 731 constexpr int32_t COLOR_TRANSFER_HLG = 7; 732 constexpr int32_t COLOR_TRANSFER_LINEAR = 1; 733 constexpr int32_t COLOR_TRANSFER_SDR_VIDEO = 3; 734 constexpr int32_t COLOR_TRANSFER_ST2084 = 6; 735 736 constexpr char KEY_AAC_DRC_ALBUM_MODE[] = "aac-drc-album-mode"; 737 constexpr char KEY_AAC_DRC_ATTENUATION_FACTOR[] = "aac-drc-cut-level"; 738 constexpr char KEY_AAC_DRC_BOOST_FACTOR[] = "aac-drc-boost-level"; 739 constexpr char KEY_AAC_DRC_EFFECT_TYPE[] = "aac-drc-effect-type"; 740 constexpr char KEY_AAC_DRC_HEAVY_COMPRESSION[] = "aac-drc-heavy-compression"; 741 constexpr char KEY_AAC_DRC_OUTPUT_LOUDNESS[] = "aac-drc-output-loudness"; 742 constexpr char KEY_AAC_DRC_TARGET_REFERENCE_LEVEL[] = "aac-target-ref-level"; 743 constexpr char KEY_AAC_ENCODED_TARGET_LEVEL[] = "aac-encoded-target-level"; 744 constexpr char KEY_AAC_MAX_OUTPUT_CHANNEL_COUNT[] = "aac-max-output-channel_count"; 745 constexpr char KEY_AAC_PROFILE[] = "aac-profile"; 746 constexpr char KEY_AAC_SBR_MODE[] = "aac-sbr-mode"; 747 constexpr char KEY_AUDIO_SESSION_ID[] = "audio-session-id"; 748 constexpr char KEY_BIT_RATE[] = "bitrate"; 749 constexpr char KEY_BITRATE_MODE[] = "bitrate-mode"; 750 constexpr char KEY_CA_SESSION_ID[] = "ca-session-id"; 751 constexpr char KEY_CA_SYSTEM_ID[] = "ca-system-id"; 752 constexpr char KEY_CA_PRIVATE_DATA[] = "ca-private-data"; 753 constexpr char KEY_CAPTURE_RATE[] = "capture-rate"; 754 constexpr char KEY_CHANNEL_COUNT[] = "channel-count"; 755 constexpr char KEY_CHANNEL_MASK[] = "channel-mask"; 756 constexpr char KEY_COLOR_FORMAT[] = "color-format"; 757 constexpr char KEY_COLOR_RANGE[] = "color-range"; 758 constexpr char KEY_COLOR_STANDARD[] = "color-standard"; 759 constexpr char KEY_COLOR_TRANSFER[] = "color-transfer"; 760 constexpr char KEY_COMPLEXITY[] = "complexity"; 761 constexpr char KEY_CREATE_INPUT_SURFACE_SUSPENDED[] = "create-input-buffers-suspended"; 762 constexpr char KEY_DURATION[] = "durationUs"; 763 constexpr char KEY_FEATURE_[] = "feature-"; 764 constexpr char KEY_FLAC_COMPRESSION_LEVEL[] = "flac-compression-level"; 765 constexpr char KEY_FRAME_RATE[] = "frame-rate"; 766 constexpr char KEY_GRID_COLUMNS[] = "grid-cols"; 767 constexpr char KEY_GRID_ROWS[] = "grid-rows"; 768 constexpr char KEY_HDR_STATIC_INFO[] = "hdr-static-info"; 769 constexpr char KEY_HDR10_PLUS_INFO[] = "hdr10-plus-info"; 770 constexpr char KEY_HEIGHT[] = "height"; 771 constexpr char KEY_I_FRAME_INTERVAL[] = "i-frame-interval"; 772 constexpr char KEY_INTRA_REFRESH_PERIOD[] = "intra-refresh-period"; 773 constexpr char KEY_IS_ADTS[] = "is-adts"; 774 constexpr char KEY_IS_AUTOSELECT[] = "is-autoselect"; 775 constexpr char KEY_IS_DEFAULT[] = "is-default"; 776 constexpr char KEY_IS_FORCED_SUBTITLE[] = "is-forced-subtitle"; 777 constexpr char KEY_IS_TIMED_TEXT[] = "is-timed-text"; 778 constexpr char KEY_LANGUAGE[] = "language"; 779 constexpr char KEY_LATENCY[] = "latency"; 780 constexpr char KEY_LEVEL[] = "level"; 781 constexpr char KEY_LOW_LATENCY[] = "low-latency"; 782 constexpr char KEY_MAX_B_FRAMES[] = "max-bframes"; 783 constexpr char KEY_MAX_BIT_RATE[] = "max-bitrate"; 784 constexpr char KEY_MAX_FPS_TO_ENCODER[] = "max-fps-to-encoder"; 785 constexpr char KEY_MAX_HEIGHT[] = "max-height"; 786 constexpr char KEY_MAX_INPUT_SIZE[] = "max-input-size"; 787 constexpr char KEY_MAX_PTS_GAP_TO_ENCODER[] = "max-pts-gap-to-encoder"; 788 constexpr char KEY_MAX_WIDTH[] = "max-width"; 789 constexpr char KEY_MIME[] = "mime"; 790 constexpr char KEY_OPERATING_RATE[] = "operating-rate"; 791 constexpr char KEY_OUTPUT_REORDER_DEPTH[] = "output-reorder-depth"; 792 constexpr char KEY_PCM_ENCODING[] = "pcm-encoding"; 793 constexpr char KEY_PIXEL_ASPECT_RATIO_HEIGHT[] = "sar-height"; 794 constexpr char KEY_PIXEL_ASPECT_RATIO_WIDTH[] = "sar-width"; 795 constexpr char KEY_PREPEND_HEADERS_TO_SYNC_FRAMES[] = "prepend-sps-pps-to-idr-frames"; 796 constexpr char KEY_PRIORITY[] = "priority"; 797 constexpr char KEY_PROFILE[] = "profile"; 798 constexpr char KEY_PUSH_BLANK_BUFFERS_ON_STOP[] = "push-blank-buffers-on-shutdown"; 799 constexpr char KEY_QUALITY[] = "quality"; 800 constexpr char KEY_REPEAT_PREVIOUS_FRAME_AFTER[] = "repeat-previous-frame-after"; 801 constexpr char KEY_ROTATION[] = "rotation-degrees"; 802 constexpr char KEY_SAMPLE_RATE[] = "sample-rate"; 803 constexpr char KEY_SLICE_HEIGHT[] = "slice-height"; 804 constexpr char KEY_STRIDE[] = "stride"; 805 constexpr char KEY_TEMPORAL_LAYERING[] = "ts-schema"; 806 constexpr char KEY_TILE_HEIGHT[] = "tile-height"; 807 constexpr char KEY_TILE_WIDTH[] = "tile-width"; 808 constexpr char KEY_TRACK_ID[] = "track-id"; 809 constexpr char KEY_WIDTH[] = "width"; 810 811 // from MediaCodec.java 812 constexpr int32_t ERROR_INSUFFICIENT_OUTPUT_PROTECTION = 4; 813 constexpr int32_t ERROR_INSUFFICIENT_RESOURCE = 1100; 814 constexpr int32_t ERROR_KEY_EXPIRED = 2; 815 constexpr int32_t ERROR_NO_KEY = 1; 816 constexpr int32_t ERROR_RECLAIMED = 1101; 817 constexpr int32_t ERROR_RESOURCE_BUSY = 3; 818 constexpr int32_t ERROR_SESSION_NOT_OPENED = 5; 819 constexpr int32_t ERROR_UNSUPPORTED_OPERATION = 6; 820 constexpr char CODEC[] = "android.media.mediacodec.codec"; 821 constexpr char ENCODER[] = "android.media.mediacodec.encoder"; 822 constexpr char HEIGHT[] = "android.media.mediacodec.height"; 823 constexpr char MIME_TYPE[] = "android.media.mediacodec.mime"; 824 constexpr char MODE[] = "android.media.mediacodec.mode"; 825 constexpr char MODE_AUDIO[] = "audio"; 826 constexpr char MODE_VIDEO[] = "video"; 827 constexpr char ROTATION[] = "android.media.mediacodec.rotation"; 828 constexpr char SECURE[] = "android.media.mediacodec.secure"; 829 constexpr char WIDTH[] = "android.media.mediacodec.width"; 830 831 constexpr int32_t BUFFER_FLAG_CODEC_CONFIG = 2; 832 constexpr int32_t BUFFER_FLAG_END_OF_STREAM = 4; 833 constexpr int32_t BUFFER_FLAG_KEY_FRAME = 1; 834 constexpr int32_t BUFFER_FLAG_PARTIAL_FRAME = 8; 835 constexpr int32_t BUFFER_FLAG_SYNC_FRAME = 1; 836 constexpr int32_t CONFIGURE_FLAG_ENCODE = 1; 837 constexpr int32_t CONFIGURE_FLAG_USE_BLOCK_MODEL = 2; 838 constexpr int32_t CRYPTO_MODE_AES_CBC = 2; 839 constexpr int32_t CRYPTO_MODE_AES_CTR = 1; 840 constexpr int32_t CRYPTO_MODE_UNENCRYPTED = 0; 841 constexpr int32_t INFO_OUTPUT_BUFFERS_CHANGED = -3; 842 constexpr int32_t INFO_OUTPUT_FORMAT_CHANGED = -2; 843 constexpr int32_t INFO_TRY_AGAIN_LATER = -1; 844 constexpr int32_t VIDEO_SCALING_MODE_SCALE_TO_FIT = 1; 845 constexpr int32_t VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING = 2; 846 constexpr char PARAMETER_KEY_OFFSET_TIME[] = "time-offset-us"; 847 constexpr char PARAMETER_KEY_REQUEST_SYNC_FRAME[] = "request-sync"; 848 constexpr char PARAMETER_KEY_SUSPEND[] = "drop-input-frames"; 849 constexpr char PARAMETER_KEY_SUSPEND_TIME[] = "drop-start-time-us"; 850 constexpr char PARAMETER_KEY_VIDEO_BITRATE[] = "video-bitrate"; 851 852 } 853 854 #endif // MEDIA_CODEC_CONSTANTS_H_ 855 856
