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/*
* Copyright (c) 2010 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
/** OMX_VideoExt.h - OpenMax IL version 1.1.2
* The OMX_VideoExt header file contains extensions to the
* definitions used by both the application and the component to
* access video items.
*/
#ifndef OMX_VideoExt_h
#define OMX_VideoExt_h
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* Each OMX header shall include all required header files to allow the
* header to compile without errors. The includes below are required
* for this header file to compile successfully
*/
#include <OMX_Core.h>
/** NALU Formats */
typedef enum OMX_NALUFORMATSTYPE {
OMX_NaluFormatStartCodes = 1,
OMX_NaluFormatOneNaluPerBuffer = 2,
OMX_NaluFormatOneByteInterleaveLength = 4,
OMX_NaluFormatTwoByteInterleaveLength = 8,
OMX_NaluFormatFourByteInterleaveLength = 16,
OMX_NaluFormatCodingMax = 0x7FFFFFFF
} OMX_NALUFORMATSTYPE;
/** NAL Stream Format */
typedef struct OMX_NALSTREAMFORMATTYPE{
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_NALUFORMATSTYPE eNaluFormat;
} OMX_NALSTREAMFORMATTYPE;
/** VP8 profiles */
typedef enum OMX_VIDEO_VP8PROFILETYPE {
OMX_VIDEO_VP8ProfileMain = 0x01,
OMX_VIDEO_VP8ProfileUnknown = 0x6EFFFFFF,
OMX_VIDEO_VP8ProfileMax = 0x7FFFFFFF
} OMX_VIDEO_VP8PROFILETYPE;
/** VP8 levels */
typedef enum OMX_VIDEO_VP8LEVELTYPE {
OMX_VIDEO_VP8Level_Version0 = 0x01,
OMX_VIDEO_VP8Level_Version1 = 0x02,
OMX_VIDEO_VP8Level_Version2 = 0x04,
OMX_VIDEO_VP8Level_Version3 = 0x08,
OMX_VIDEO_VP8LevelUnknown = 0x6EFFFFFF,
OMX_VIDEO_VP8LevelMax = 0x7FFFFFFF
} OMX_VIDEO_VP8LEVELTYPE;
/** VP8 Param */
typedef struct OMX_VIDEO_PARAM_VP8TYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_VIDEO_VP8PROFILETYPE eProfile;
OMX_VIDEO_VP8LEVELTYPE eLevel;
OMX_U32 nDCTPartitions;
OMX_BOOL bErrorResilientMode;
} OMX_VIDEO_PARAM_VP8TYPE;
/** Structure for configuring VP8 reference frames */
typedef struct OMX_VIDEO_VP8REFERENCEFRAMETYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_BOOL bPreviousFrameRefresh;
OMX_BOOL bGoldenFrameRefresh;
OMX_BOOL bAlternateFrameRefresh;
OMX_BOOL bUsePreviousFrame;
OMX_BOOL bUseGoldenFrame;
OMX_BOOL bUseAlternateFrame;
} OMX_VIDEO_VP8REFERENCEFRAMETYPE;
/** Structure for querying VP8 reference frame type */
typedef struct OMX_VIDEO_VP8REFERENCEFRAMEINFOTYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_BOOL bIsIntraFrame;
OMX_BOOL bIsGoldenOrAlternateFrame;
} OMX_VIDEO_VP8REFERENCEFRAMEINFOTYPE;
/** HEVC Profiles */
typedef enum OMX_VIDEO_HEVCPROFILETYPE {
OMX_VIDEO_HEVCProfileMain = 0x01,
OMX_VIDEO_HEVCProfileMain10 = 0x02,
OMX_VIDEO_HEVCProfileUnknown = 0x6EFFFFFF,
OMX_VIDEO_HEVCProfileMax = 0x7FFFFFFF
} OMX_VIDEO_HEVCPROFILETYPE;
/** HEVC levels */
typedef enum OMX_VIDEO_HEVCLEVELTYPE {
OMX_VIDEO_HEVCLevel_Version0 = 0x0,
OMX_VIDEO_HEVCMainTierLevel1 = 0x1,
OMX_VIDEO_HEVCHighTierLevel1 = 0x2,
OMX_VIDEO_HEVCMainTierLevel2 = 0x4,
OMX_VIDEO_HEVCHighTierLevel2 = 0x8,
OMX_VIDEO_HEVCMainTierLevel21 = 0x10,
OMX_VIDEO_HEVCHighTierLevel21 = 0x20,
OMX_VIDEO_HEVCMainTierLevel3 = 0x40,
OMX_VIDEO_HEVCHighTierLevel3 = 0x80,
OMX_VIDEO_HEVCMainTierLevel31 = 0x100,
OMX_VIDEO_HEVCHighTierLevel31 = 0x200,
OMX_VIDEO_HEVCMainTierLevel4 = 0x400,
OMX_VIDEO_HEVCHighTierLevel4 = 0x800,
OMX_VIDEO_HEVCMainTierLevel41 = 0x1000,
OMX_VIDEO_HEVCHighTierLevel41 = 0x2000,
OMX_VIDEO_HEVCMainTierLevel5 = 0x4000,
OMX_VIDEO_HEVCHighTierLevel5 = 0x8000,
OMX_VIDEO_HEVCMainTierLevel51 = 0x10000,
OMX_VIDEO_HEVCHighTierLevel51 = 0x20000,
OMX_VIDEO_HEVCMainTierLevel52 = 0x40000,
OMX_VIDEO_HEVCHighTierLevel52 = 0x80000,
OMX_VIDEO_HEVCMainTierLevel6 = 0x100000,
OMX_VIDEO_HEVCHighTierLevel6 = 0x200000,
OMX_VIDEO_HEVCMainTierLevel61 = 0x400000,
OMX_VIDEO_HEVCHighTierLevel61 = 0x800000,
OMX_VIDEO_HEVCMainTierLevel62 = 0x1000000,
OMX_VIDEO_HEVCLevelUnknown = 0x6EFFFFFF,
OMX_VIDEO_HEVCLevelMax = 0x7FFFFFFF
} OMX_VIDEO_HEVCLEVELTYPE;
/** HEVC Param */
typedef struct OMX_VIDEO_PARAM_HEVCTYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_VIDEO_HEVCPROFILETYPE eProfile;
OMX_VIDEO_HEVCLEVELTYPE eLevel;
OMX_U32 nKeyFrameInterval;
} OMX_VIDEO_PARAM_HEVCTYPE;
/**
* Structure for configuring video compression intra refresh period
*
* STRUCT MEMBERS:
* nSize : Size of the structure in bytes
* nVersion : OMX specification version information
* nPortIndex : Port that this structure applies to
* nRefreshPeriod : Intra refreh period in frames. Value 0 means disable intra refresh
*/
typedef struct OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_U32 nRefreshPeriod;
} OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE;
/** Maximum number of temporal layers supported by AVC/HEVC */
#define OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS 8
/** temporal layer patterns */
typedef enum OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE {
OMX_VIDEO_AndroidTemporalLayeringPatternNone = 0,
// pattern as defined by WebRTC
OMX_VIDEO_AndroidTemporalLayeringPatternWebRTC = 1 << 0,
// pattern where frames in any layer other than the base layer only depend on at most the very
// last frame from each preceding layer (other than the base layer.)
OMX_VIDEO_AndroidTemporalLayeringPatternAndroid = 1 << 1,
} OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE;
/**
* Android specific param for configuration of temporal layering.
* Android only supports temporal layering where successive layers each double the
* previous layer's framerate.
* NOTE: Reading this parameter at run-time SHALL return actual run-time values.
*
* nSize : Size of the structure in bytes
* nVersion : OMX specification version information
* nPortIndex : Port that this structure applies to (output port for encoders)
* eSupportedPatterns : A bitmask of supported layering patterns
* nLayerCountMax : Max number of temporal coding layers supported
* by the encoder (must be at least 1, 1 meaning temporal layering
* is NOT supported)
* nBLayerCountMax : Max number of layers that can contain B frames
* (0) to (nLayerCountMax - 1)
* ePattern : Layering pattern.
* nPLayerCountActual : Number of temporal layers to be coded with non-B frames,
* starting from and including the base-layer.
* (1 to nLayerCountMax - nBLayerCountActual)
* If nPLayerCountActual is 1 and nBLayerCountActual is 0, temporal
* layering is disabled. Otherwise, it is enabled.
* nBLayerCountActual : Number of temporal layers to be coded with B frames,
* starting after non-B layers.
* (0 to nBLayerCountMax)
* bBitrateRatiosSpecified : Flag to indicate if layer-wise bitrate
* distribution is specified.
* nBitrateRatios : Bitrate ratio (100 based) per layer (index 0 is base layer).
* Honored if bBitrateRatiosSpecified is set.
* i.e for 4 layers with desired distribution (25% 25% 25% 25%),
* nBitrateRatio = {25, 50, 75, 100, ... }
* Values in indices not less than 'the actual number of layers
* minus 1' MAY be ignored and assumed to be 100.
*/
typedef struct OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE eSupportedPatterns;
OMX_U32 nLayerCountMax;
OMX_U32 nBLayerCountMax;
OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE ePattern;
OMX_U32 nPLayerCountActual;
OMX_U32 nBLayerCountActual;
OMX_BOOL bBitrateRatiosSpecified;
OMX_U32 nBitrateRatios[OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS];
} OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE;
/**
* Android specific config for changing the temporal-layer count or
* bitrate-distribution at run-time.
*
* nSize : Size of the structure in bytes
* nVersion : OMX specification version information
* nPortIndex : Port that this structure applies to (output port for encoders)
* ePattern : Layering pattern.
* nPLayerCountActual : Number of temporal layers to be coded with non-B frames.
* (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.)
* nBLayerCountActual : Number of temporal layers to be coded with B frames.
* (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.)
* bBitrateRatiosSpecified : Flag to indicate if layer-wise bitrate
* distribution is specified.
* nBitrateRatios : Bitrate ratio (100 based, Q16 values) per layer (0 is base layer).
* Honored if bBitrateRatiosSpecified is set.
* (same OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE limits apply.)
*/
typedef struct OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
OMX_U32 nPortIndex;
OMX_VIDEO_ANDROID_TEMPORALLAYERINGPATTERNTYPE ePattern;
OMX_U32 nPLayerCountActual;
OMX_U32 nBLayerCountActual;
OMX_BOOL bBitrateRatiosSpecified;
OMX_U32 nBitrateRatios[OMX_VIDEO_ANDROID_MAXTEMPORALLAYERS];
} OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE;
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* OMX_VideoExt_h */
/* File EOF */
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