1/* 2 * Copyright (c) 2010 The Khronos Group Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining 5 * a copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sublicense, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject 10 * to the following conditions: 11 * The above copyright notice and this permission notice shall be included 12 * in all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 17 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 18 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 19 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 20 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 24/** OMX_VideoExt.h - OpenMax IL version 1.1.2 25 * The OMX_VideoExt header file contains extensions to the 26 * definitions used by both the application and the component to 27 * access video items. 28 */ 29 30#ifndef OMX_VideoExt_h 31#define OMX_VideoExt_h 32 33#ifdef __cplusplus 34extern "C" { 35#endif /* __cplusplus */ 36 37/* Each OMX header shall include all required header files to allow the 38 * header to compile without errors. The includes below are required 39 * for this header file to compile successfully 40 */ 41#include <OMX_Core.h> 42 43/** NALU Formats */ 44typedef enum OMX_NALUFORMATSTYPE { 45 OMX_NaluFormatStartCodes = 1, 46 OMX_NaluFormatOneNaluPerBuffer = 2, 47 OMX_NaluFormatOneByteInterleaveLength = 4, 48 OMX_NaluFormatTwoByteInterleaveLength = 8, 49 OMX_NaluFormatFourByteInterleaveLength = 16, 50 OMX_NaluFormatCodingMax = 0x7FFFFFFF 51} OMX_NALUFORMATSTYPE; 52 53/** NAL Stream Format */ 54typedef struct OMX_NALSTREAMFORMATTYPE{ 55 OMX_U32 nSize; 56 OMX_VERSIONTYPE nVersion; 57 OMX_U32 nPortIndex; 58 OMX_NALUFORMATSTYPE eNaluFormat; 59} OMX_NALSTREAMFORMATTYPE; 60 61/** VP8 profiles */ 62typedef enum OMX_VIDEO_VP8PROFILETYPE { 63 OMX_VIDEO_VP8ProfileMain = 0x01, 64 OMX_VIDEO_VP8ProfileUnknown = 0x6EFFFFFF, 65 OMX_VIDEO_VP8ProfileMax = 0x7FFFFFFF 66} OMX_VIDEO_VP8PROFILETYPE; 67 68/** VP8 levels */ 69typedef enum OMX_VIDEO_VP8LEVELTYPE { 70 OMX_VIDEO_VP8Level_Version0 = 0x01, 71 OMX_VIDEO_VP8Level_Version1 = 0x02, 72 OMX_VIDEO_VP8Level_Version2 = 0x04, 73 OMX_VIDEO_VP8Level_Version3 = 0x08, 74 OMX_VIDEO_VP8LevelUnknown = 0x6EFFFFFF, 75 OMX_VIDEO_VP8LevelMax = 0x7FFFFFFF 76} OMX_VIDEO_VP8LEVELTYPE; 77 78/** VP8 Param */ 79typedef struct OMX_VIDEO_PARAM_VP8TYPE { 80 OMX_U32 nSize; 81 OMX_VERSIONTYPE nVersion; 82 OMX_U32 nPortIndex; 83 OMX_VIDEO_VP8PROFILETYPE eProfile; 84 OMX_VIDEO_VP8LEVELTYPE eLevel; 85 OMX_U32 nDCTPartitions; 86 OMX_BOOL bErrorResilientMode; 87} OMX_VIDEO_PARAM_VP8TYPE; 88 89/** Structure for configuring VP8 reference frames */ 90typedef struct OMX_VIDEO_VP8REFERENCEFRAMETYPE { 91 OMX_U32 nSize; 92 OMX_VERSIONTYPE nVersion; 93 OMX_U32 nPortIndex; 94 OMX_BOOL bPreviousFrameRefresh; 95 OMX_BOOL bGoldenFrameRefresh; 96 OMX_BOOL bAlternateFrameRefresh; 97 OMX_BOOL bUsePreviousFrame; 98 OMX_BOOL bUseGoldenFrame; 99 OMX_BOOL bUseAlternateFrame; 100} OMX_VIDEO_VP8REFERENCEFRAMETYPE; 101 102/** Structure for querying VP8 reference frame type */ 103typedef struct OMX_VIDEO_VP8REFERENCEFRAMEINFOTYPE { 104 OMX_U32 nSize; 105 OMX_VERSIONTYPE nVersion; 106 OMX_U32 nPortIndex; 107 OMX_BOOL bIsIntraFrame; 108 OMX_BOOL bIsGoldenOrAlternateFrame; 109} OMX_VIDEO_VP8REFERENCEFRAMEINFOTYPE; 110 111/** HEVC Profiles */ 112typedef enum OMX_VIDEO_HEVCPROFILETYPE { 113 OMX_VIDEO_HEVCProfileMain = 0x01, 114 OMX_VIDEO_HEVCProfileMain10 = 0x02, 115 OMX_VIDEO_HEVCProfileUnknown = 0x6EFFFFFF, 116 OMX_VIDEO_HEVCProfileMax = 0x7FFFFFFF 117} OMX_VIDEO_HEVCPROFILETYPE; 118 119/** HEVC levels */ 120typedef enum OMX_VIDEO_HEVCLEVELTYPE { 121 OMX_VIDEO_HEVCLevel_Version0 = 0x0, 122 OMX_VIDEO_HEVCMainTierLevel1 = 0x1, 123 OMX_VIDEO_HEVCHighTierLevel1 = 0x2, 124 OMX_VIDEO_HEVCMainTierLevel2 = 0x4, 125 OMX_VIDEO_HEVCHighTierLevel2 = 0x8, 126 OMX_VIDEO_HEVCMainTierLevel21 = 0x10, 127 OMX_VIDEO_HEVCHighTierLevel21 = 0x20, 128 OMX_VIDEO_HEVCMainTierLevel3 = 0x40, 129 OMX_VIDEO_HEVCHighTierLevel3 = 0x80, 130 OMX_VIDEO_HEVCMainTierLevel31 = 0x100, 131 OMX_VIDEO_HEVCHighTierLevel31 = 0x200, 132 OMX_VIDEO_HEVCMainTierLevel4 = 0x400, 133 OMX_VIDEO_HEVCHighTierLevel4 = 0x800, 134 OMX_VIDEO_HEVCMainTierLevel41 = 0x1000, 135 OMX_VIDEO_HEVCHighTierLevel41 = 0x2000, 136 OMX_VIDEO_HEVCMainTierLevel5 = 0x4000, 137 OMX_VIDEO_HEVCHighTierLevel5 = 0x8000, 138 OMX_VIDEO_HEVCMainTierLevel51 = 0x10000, 139 OMX_VIDEO_HEVCHighTierLevel51 = 0x20000, 140 OMX_VIDEO_HEVCMainTierLevel52 = 0x40000, 141 OMX_VIDEO_HEVCHighTierLevel52 = 0x80000, 142 OMX_VIDEO_HEVCMainTierLevel6 = 0x100000, 143 OMX_VIDEO_HEVCHighTierLevel6 = 0x200000, 144 OMX_VIDEO_HEVCMainTierLevel61 = 0x400000, 145 OMX_VIDEO_HEVCHighTierLevel61 = 0x800000, 146 OMX_VIDEO_HEVCMainTierLevel62 = 0x1000000, 147 OMX_VIDEO_HEVCLevelUnknown = 0x6EFFFFFF, 148 OMX_VIDEO_HEVCLevelMax = 0x7FFFFFFF 149} OMX_VIDEO_HEVCLEVELTYPE; 150 151/** HEVC Param */ 152typedef struct OMX_VIDEO_PARAM_HEVCTYPE { 153 OMX_U32 nSize; 154 OMX_VERSIONTYPE nVersion; 155 OMX_U32 nPortIndex; 156 OMX_VIDEO_HEVCPROFILETYPE eProfile; 157 OMX_VIDEO_HEVCLEVELTYPE eLevel; 158 OMX_U32 nKeyFrameInterval; /* 0 => undefined. Codec-default */ 159} OMX_VIDEO_PARAM_HEVCTYPE; 160 161/** 162 * Structure for configuring video compression intra refresh period 163 * 164 * STRUCT MEMBERS: 165 * nSize : Size of the structure in bytes 166 * nVersion : OMX specification version information 167 * nPortIndex : Port that this structure applies to 168 * nRefreshPeriod : Intra refreh period in frames. Value 0 means disable intra refresh 169*/ 170typedef struct OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE { 171 OMX_U32 nSize; 172 OMX_VERSIONTYPE nVersion; 173 OMX_U32 nPortIndex; 174 OMX_U32 nRefreshPeriod; 175} OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE; 176 177/** Maximum number of temporal layers supported by AVC/HEVC */ 178#define OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS 8 179 180/** temporal layer patterns */ 181typedef enum OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE { 182 OMX_VIDEO_AndroidTemporalLayeringPatternNone = 0, 183 // pattern as defined by WebRTC 184 OMX_VIDEO_AndroidTemporalLayeringPatternWebRTC = 1 << 0, 185 // pattern where frames in any layer other than the base layer only depend on at most the very 186 // last frame from each preceding layer (other than the base layer.) 187 OMX_VIDEO_AndroidTemporalLayeringPatternAndroid = 1 << 1, 188} OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE; 189 190/** 191 * Android specific param for configuration of temporal layering. 192 * Android only supports temporal layering where successive layers each double the 193 * previous layer's framerate. 194 * NOTE: Reading this parameter at run-time SHALL return actual run-time values. 195 * 196 * nSize : Size of the structure in bytes 197 * nVersion : OMX specification version information 198 * nPortIndex : Port that this structure applies to (output port for encoders) 199 * eSupportedPatterns : A bitmask of supported layering patterns 200 * nLayerCountMax : Max number of temporal coding layers supported 201 * by the encoder (must be at least 1, 1 meaning temporal layering 202 * is NOT supported) 203 * nBLayerCountMax : Max number of layers that can contain B frames 204 * (0) to (nLayerCountMax - 1) 205 * ePattern : Layering pattern. 206 * nPLayerCountActual : Number of temporal layers to be coded with non-B frames, 207 * starting from and including the base-layer. 208 * (1 to nLayerCountMax - nBLayerCountActual) 209 * If nPLayerCountActual is 1 and nBLayerCountActual is 0, temporal 210 * layering is disabled. Otherwise, it is enabled. 211 * nBLayerCountActual : Number of temporal layers to be coded with B frames, 212 * starting after non-B layers. 213 * (0 to nBLayerCountMax) 214 * bBitrateRatiosSpecified : Flag to indicate if layer-wise bitrate 215 * distribution is specified. 216 * nBitrateRatios : Bitrate ratio (100 based) per layer (index 0 is base layer). 217 * Honored if bBitrateRatiosSpecified is set. 218 * i.e for 4 layers with desired distribution (25% 25% 25% 25%), 219 * nBitrateRatio = {25, 50, 75, 100, ... } 220 * Values in indices not less than 'the actual number of layers 221 * minus 1' MAY be ignored and assumed to be 100. 222 */ 223typedef struct OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE { 224 OMX_U32 nSize; 225 OMX_VERSIONTYPE nVersion; 226 OMX_U32 nPortIndex; 227 OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE eSupportedPatterns; 228 OMX_U32 nLayerCountMax; 229 OMX_U32 nBLayerCountMax; 230 OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE ePattern; 231 OMX_U32 nPLayerCountActual; 232 OMX_U32 nBLayerCountActual; 233 OMX_BOOL bBitrateRatiosSpecified; 234 OMX_U32 nBitrateRatios[OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS]; 235} OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE; 236 237/** 238 * Android specific config for changing the temporal-layer count or 239 * bitrate-distribution at run-time. 240 * 241 * nSize : Size of the structure in bytes 242 * nVersion : OMX specification version information 243 * nPortIndex : Port that this structure applies to (output port for encoders) 244 * ePattern : Layering pattern. 245 * nPLayerCountActual : Number of temporal layers to be coded with non-B frames. 246 * (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.) 247 * nBLayerCountActual : Number of temporal layers to be coded with B frames. 248 * (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.) 249 * bBitrateRatiosSpecified : Flag to indicate if layer-wise bitrate 250 * distribution is specified. 251 * nBitrateRatios : Bitrate ratio (100 based, Q16 values) per layer (0 is base layer). 252 * Honored if bBitrateRatiosSpecified is set. 253 * (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.) 254 */ 255typedef struct OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE { 256 OMX_U32 nSize; 257 OMX_VERSIONTYPE nVersion; 258 OMX_U32 nPortIndex; 259 OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE ePattern; 260 OMX_U32 nPLayerCountActual; 261 OMX_U32 nBLayerCountActual; 262 OMX_BOOL bBitrateRatiosSpecified; 263 OMX_U32 nBitrateRatios[OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS]; 264} OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE; 265 266#ifdef __cplusplus 267} 268#endif /* __cplusplus */ 269 270#endif /* OMX_VideoExt_h */ 271/* File EOF */ 272