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Diffstat (limited to 'domx/omx_core/inc/OMX_AudioExt.h')
| -rw-r--r-- | domx/omx_core/inc/OMX_AudioExt.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/domx/omx_core/inc/OMX_AudioExt.h b/domx/omx_core/inc/OMX_AudioExt.h new file mode 100644 index 0000000..5ac15f7 --- /dev/null +++ b/domx/omx_core/inc/OMX_AudioExt.h @@ -0,0 +1,92 @@ +/* + * 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_AudioExt.h - OpenMax IL version 1.1.2 + * The OMX_AudioExt header file contains extensions to the + * definitions used by both the application and the component to + * access video items. + */ + +#ifndef OMX_AudioExt_h +#define OMX_AudioExt_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> + +#define OMX_AUDIO_AACToolAndroidSSBR (OMX_AUDIO_AACToolVendor << 0) /**< SSBR: MPEG-4 Single-rate (downsampled) Spectral Band Replication tool allowed or active */ +#define OMX_AUDIO_AACToolAndroidDSBR (OMX_AUDIO_AACToolVendor << 1) /**< DSBR: MPEG-4 Dual-rate Spectral Band Replication tool allowed or active */ + +typedef enum OMX_AUDIO_CODINGEXTTYPE { + OMX_AUDIO_CodingAndroidUnused = OMX_AUDIO_CodingKhronosExtensions + 0x00100000, + OMX_AUDIO_CodingAndroidAC3, /**< AC3 encoded data */ + OMX_AUDIO_CodingAndroidOPUS, /**< OPUS encoded data */ +} OMX_AUDIO_CODINGEXTTYPE; + +typedef struct OMX_AUDIO_PARAM_ANDROID_AC3TYPE { + OMX_U32 nSize; /**< size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ + OMX_U32 nPortIndex; /**< port that this structure applies to */ + OMX_U32 nChannels; /**< Number of channels */ + OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for + variable or unknown sampling rate. */ +} OMX_AUDIO_PARAM_ANDROID_AC3TYPE; + +typedef struct OMX_AUDIO_PARAM_ANDROID_OPUSTYPE { + OMX_U32 nSize; /**< size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ + OMX_U32 nPortIndex; /**< port that this structure applies to */ + OMX_U32 nChannels; /**< Number of channels */ + OMX_U32 nBitRate; /**< Bit rate of the encoded data data. Use 0 for variable + rate or unknown bit rates. Encoding is set to the + bitrate closest to specified value (in bps) */ + OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for + variable or unknown sampling rate. */ + OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should + limit the audio signal. Use 0 to let encoder decide */ +} OMX_AUDIO_PARAM_ANDROID_OPUSTYPE; + +typedef struct OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE { + OMX_U32 nSize; /**< size of the structure in bytes */ + OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ + OMX_S32 nMaxOutputChannels; /**< Maximum channel count to be output, -1 if unspecified, 0 if downmixing disabled */ + OMX_S32 nDrcCut; /**< The DRC attenuation factor, between 0 and 127, -1 if unspecified */ + OMX_S32 nDrcBoost; /**< The DRC amplification factor, between 0 and 127, -1 if unspecified */ + OMX_S32 nHeavyCompression; /**< 0 for light compression, 1 for heavy compression, -1 if unspecified */ + OMX_S32 nTargetReferenceLevel; /**< Target reference level, between 0 and 127, -1 if unspecified */ + OMX_S32 nEncodedTargetLevel; /**< Target reference level assumed at the encoder, between 0 and 127, -1 if unspecified */ + OMX_S32 nPCMLimiterEnable; /**< Signal level limiting, 0 for disable, 1 for enable, -1 if unspecified */ +} OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE; + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* OMX_AudioExt_h */ +/* File EOF */ |