103 lines
5.4 KiB
C
103 lines
5.4 KiB
C
/*
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* Copyright (c) 2010 The Khronos Group Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject
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* to the following conditions:
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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/** OMX_AudioExt.h - OpenMax IL version 1.1.2
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* The OMX_AudioExt header file contains extensions to the
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* definitions used by both the application and the component to
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* access video items.
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*/
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#ifndef OMX_AudioExt_h
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#define OMX_AudioExt_h
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/* Each OMX header shall include all required header files to allow the
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* header to compile without errors. The includes below are required
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* for this header file to compile successfully
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*/
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#include <OMX_Core.h>
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#define OMX_AUDIO_AACToolAndroidSSBR (OMX_AUDIO_AACToolVendor << 0) /**< SSBR: MPEG-4 Single-rate (downsampled) Spectral Band Replication tool allowed or active */
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#define OMX_AUDIO_AACToolAndroidDSBR (OMX_AUDIO_AACToolVendor << 1) /**< DSBR: MPEG-4 Dual-rate Spectral Band Replication tool allowed or active */
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typedef enum OMX_AUDIO_CODINGEXTTYPE {
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OMX_AUDIO_CodingAndroidUnused = OMX_AUDIO_CodingKhronosExtensions + 0x00100000,
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OMX_AUDIO_CodingAndroidAC3, /**< AC3 encoded data */
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OMX_AUDIO_CodingAndroidOPUS, /**< OPUS encoded data */
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OMX_AUDIO_CodingAndroidEAC3, /**< EAC3 encoded data */
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} OMX_AUDIO_CODINGEXTTYPE;
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typedef struct OMX_AUDIO_PARAM_ANDROID_AC3TYPE {
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OMX_U32 nSize; /**< size of the structure in bytes */
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OMX_VERSIONTYPE nVersion; /**< OMX specification version information */
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OMX_U32 nPortIndex; /**< port that this structure applies to */
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OMX_U32 nChannels; /**< Number of channels */
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OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for
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variable or unknown sampling rate. */
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} OMX_AUDIO_PARAM_ANDROID_AC3TYPE;
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typedef struct OMX_AUDIO_PARAM_ANDROID_EAC3TYPE {
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OMX_U32 nSize; /**< size of the structure in bytes */
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OMX_VERSIONTYPE nVersion; /**< OMX specification version information */
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OMX_U32 nPortIndex; /**< port that this structure applies to */
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OMX_U32 nChannels; /**< Number of channels */
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OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for
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variable or unknown sampling rate. */
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} OMX_AUDIO_PARAM_ANDROID_EAC3TYPE;
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typedef struct OMX_AUDIO_PARAM_ANDROID_OPUSTYPE {
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OMX_U32 nSize; /**< size of the structure in bytes */
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OMX_VERSIONTYPE nVersion; /**< OMX specification version information */
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OMX_U32 nPortIndex; /**< port that this structure applies to */
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OMX_U32 nChannels; /**< Number of channels */
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OMX_U32 nBitRate; /**< Bit rate of the encoded data data. Use 0 for variable
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rate or unknown bit rates. Encoding is set to the
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bitrate closest to specified value (in bps) */
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OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for
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variable or unknown sampling rate. */
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OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should
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limit the audio signal. Use 0 to let encoder decide */
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} OMX_AUDIO_PARAM_ANDROID_OPUSTYPE;
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typedef struct OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE {
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OMX_U32 nSize; /**< size of the structure in bytes */
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OMX_VERSIONTYPE nVersion; /**< OMX specification version information */
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OMX_S32 nMaxOutputChannels; /**< Maximum channel count to be output, -1 if unspecified, 0 if downmixing disabled */
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OMX_S32 nDrcCut; /**< The DRC attenuation factor, between 0 and 127, -1 if unspecified */
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OMX_S32 nDrcBoost; /**< The DRC amplification factor, between 0 and 127, -1 if unspecified */
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OMX_S32 nHeavyCompression; /**< 0 for light compression, 1 for heavy compression, -1 if unspecified */
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OMX_S32 nTargetReferenceLevel; /**< Target reference level, between 0 and 127, -1 if unspecified */
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OMX_S32 nEncodedTargetLevel; /**< Target reference level assumed at the encoder, between 0 and 127, -1 if unspecified */
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OMX_S32 nPCMLimiterEnable; /**< Signal level limiting, 0 for disable, 1 for enable, -1 if unspecified */
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} OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE;
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* OMX_AudioExt_h */
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/* File EOF */
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