1826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/* 26eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * Copyright (c) 2008 The Khronos Group Inc. 36eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * 4826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * Permission is hereby granted, free of charge, to any person obtaining 5826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * a copy of this software and associated documentation files (the 6826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * "Software"), to deal in the Software without restriction, including 7826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * without limitation the rights to use, copy, modify, merge, publish, 8826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * distribute, sublicense, and/or sell copies of the Software, and to 9826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * permit persons to whom the Software is furnished to do so, subject 106eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * to the following conditions: 11826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * The above copyright notice and this permission notice shall be included 126eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * in all copies or substantial portions of the Software. 136eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * 14826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 17826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 18826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 19826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 206eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * 22826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 23826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 24826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** @file OMX_Audio.h - OpenMax IL version 1.1.2 25826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * The structures needed by Audio components to exchange 26826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * parameters and configuration data with the componenmilts. 27826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 28826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 29826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#ifndef OMX_Audio_h 30826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_Audio_h 31826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 32826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#ifdef __cplusplus 33826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevextern "C" { 34826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#endif /* __cplusplus */ 35826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 36826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 37826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/* Each OMX header must include all required header files to allow the 38826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * header to compile without errors. The includes below are required 396eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * for this header file to compile successfully 40826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 41826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 42826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#include <OMX_Core.h> 43826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 44826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** @defgroup midi MIDI 45826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup audio 46826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 476eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal 48826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** @defgroup effects Audio effects 49826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup audio 50826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 51826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 52826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** @defgroup audio OpenMAX IL Audio Domain 53826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * Structures for OpenMAX IL Audio domain 54826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @{ 55826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 56826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 576eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Enumeration used to define the possible audio codings. 586eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * If "OMX_AUDIO_CodingUnused" is selected, the coding selection must 596eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * be done in a vendor specific way. Since this is for an audio 606eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * processing element this enum is relevant. However, for another 61826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * type of component other enums would be in this area. 62826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 63826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_CODINGTYPE { 64826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingUnused = 0, /**< Placeholder value when coding is N/A */ 65826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingAutoDetect, /**< auto detection of audio format */ 66826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingPCM, /**< Any variant of PCM coding */ 67826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingADPCM, /**< Any variant of ADPCM encoded data */ 68826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingAMR, /**< Any variant of AMR encoded data */ 69826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingGSMFR, /**< Any variant of GSM fullrate (i.e. GSM610) */ 70826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingGSMEFR, /**< Any variant of GSM Enhanced Fullrate encoded data*/ 71826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingGSMHR, /**< Any variant of GSM Halfrate encoded data */ 72826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingPDCFR, /**< Any variant of PDC Fullrate encoded data */ 73826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingPDCEFR, /**< Any variant of PDC Enhanced Fullrate encoded data */ 74826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingPDCHR, /**< Any variant of PDC Halfrate encoded data */ 75826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingTDMAFR, /**< Any variant of TDMA Fullrate encoded data (TIA/EIA-136-420) */ 76826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingTDMAEFR, /**< Any variant of TDMA Enhanced Fullrate encoded data (TIA/EIA-136-410) */ 77826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingQCELP8, /**< Any variant of QCELP 8kbps encoded data */ 78826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingQCELP13, /**< Any variant of QCELP 13kbps encoded data */ 79826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingEVRC, /**< Any variant of EVRC encoded data */ 80826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingSMV, /**< Any variant of SMV encoded data */ 81826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingG711, /**< Any variant of G.711 encoded data */ 82826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingG723, /**< Any variant of G.723 dot 1 encoded data */ 83826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingG726, /**< Any variant of G.726 encoded data */ 84826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingG729, /**< Any variant of G.729 encoded data */ 85826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingAAC, /**< Any variant of AAC encoded data */ 86826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingMP3, /**< Any variant of MP3 encoded data */ 87826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingSBC, /**< Any variant of SBC encoded data */ 88826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingVORBIS, /**< Any variant of VORBIS encoded data */ 89826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingWMA, /**< Any variant of WMA encoded data */ 90826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingRA, /**< Any variant of RA encoded data */ 91826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingMIDI, /**< Any variant of MIDI encoded data */ 926eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_CodingAC3, /**< Any variant of AC3 encoded data */ 936eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_CodingKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 94826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 95826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CodingMax = 0x7FFFFFFF 96826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CODINGTYPE; 97826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 98826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 996eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** The PortDefinition structure is used to define all of the parameters 1006eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * necessary for the compliant component to setup an input or an output audio 101826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * path. If additional information is needed to define the parameters of the 102826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * port (such as frequency), additional structures must be sent such as the 103826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * OMX_AUDIO_PARAM_PCMMODETYPE structure to supply the extra parameters for the port. 104826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 105826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PORTDEFINITIONTYPE { 106826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_STRING cMIMEType; /**< MIME type of data for the port */ 107826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_NATIVE_DEVICETYPE pNativeRender; /** < platform specific reference 1086eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal for an output device, 109826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev otherwise this field is 0 */ 1106eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bFlagErrorConcealment; /**< Turns on error concealment if it is 111826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev supported by the OMX component */ 1126eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_CODINGTYPE eEncoding; /**< Type of data expected for this 113826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev port (e.g. PCM, AMR, MP3, etc) */ 114826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PORTDEFINITIONTYPE; 115826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 116826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 117826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Port format parameter. This structure is used to enumerate 118826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * the various data input/output format supported by the port. 119826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 120826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_PORTFORMATTYPE { 121826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 122826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 123826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< Indicates which port to set */ 124826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nIndex; /**< Indicates the enumeration index for the format from 0x0 to N-1 */ 125826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CODINGTYPE eEncoding; /**< Type of data expected for this port (e.g. PCM, AMR, MP3, etc) */ 126826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_PORTFORMATTYPE; 127826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 128826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1296eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** PCM mode type */ 1306eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef enum OMX_AUDIO_PCMMODETYPE { 1316eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_PCMModeLinear = 0, /**< Linear PCM encoded data */ 1326eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_PCMModeALaw, /**< A law PCM encoded data (G.711) */ 1336eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_PCMModeMULaw, /**< Mu law PCM encoded data (G.711) */ 1346eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_PCMModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 135826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_PCMModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 1366eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_PCMModeMax = 0x7FFFFFFF 1376eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_PCMMODETYPE; 138826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 139826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 140826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_CHANNELTYPE { 141826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelNone = 0x0, /**< Unused or empty */ 142826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelLF = 0x1, /**< Left front */ 143826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelRF = 0x2, /**< Right front */ 144826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelCF = 0x3, /**< Center front */ 145826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelLS = 0x4, /**< Left surround */ 146826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelRS = 0x5, /**< Right surround */ 147826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelLFE = 0x6, /**< Low frequency effects */ 148826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelCS = 0x7, /**< Back surround */ 149826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelLR = 0x8, /**< Left rear. */ 150826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelRR = 0x9, /**< Right rear. */ 1516eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_ChannelKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 152826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 1536eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_ChannelMax = 0x7FFFFFFF 154826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CHANNELTYPE; 155826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 156826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_MAXCHANNELS 16 /**< maximum number distinct audio channels that a buffer may contain */ 157826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_MIN_PCMPAYLOAD_MSEC 5 /**< Minimum audio buffer payload size for uncompressed (PCM) audio */ 158826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1596eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** PCM format description */ 1606eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef struct OMX_AUDIO_PARAM_PCMMODETYPE { 1616eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSize; /**< Size of this structure, in Bytes */ 1626eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1636eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< port that this structure applies to */ 1646eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nChannels; /**< Number of channels (e.g. 2 for stereo) */ 1656eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_NUMERICALDATATYPE eNumData; /**< indicates PCM data as signed or unsigned */ 1666eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_ENDIANTYPE eEndian; /**< indicates PCM data as little or big endian */ 1676eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bInterleaved; /**< True for normal interleaved data; false for 1686eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal non-interleaved data (e.g. block data) */ 1696eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nBitPerSample; /**< Bit per sample */ 1706eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSamplingRate; /**< Sampling rate of the source data. Use 0 for 1716eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal variable or unknown sampling rate. */ 1726eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_PCMMODETYPE ePCMMode; /**< PCM mode enumeration */ 173826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CHANNELTYPE eChannelMapping[OMX_AUDIO_MAXCHANNELS]; /**< Slot i contains channel defined by eChannelMap[i] */ 174826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1756eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_PARAM_PCMMODETYPE; 176826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 177826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 178826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Audio channel mode. This is used by both AAC and MP3, although the names are more appropriate 1796eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * for the MP3. For example, JointStereo for MP3 is CouplingChannels for AAC. 180826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 181826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_CHANNELMODETYPE { 1826eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_ChannelModeStereo = 0, /**< 2 channels, the bitrate allocation between those 183826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev two channels changes accordingly to each channel information */ 1846eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_ChannelModeJointStereo, /**< mode that takes advantage of what is common between 185826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 2 channels for higher compression gain */ 1866eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_ChannelModeDual, /**< 2 mono-channels, each channel is encoded with half 187826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev the bitrate of the overall bitrate */ 188826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelModeMono, /**< Mono channel mode */ 1896eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_ChannelModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 190826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 191826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ChannelModeMax = 0x7FFFFFFF 192826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CHANNELMODETYPE; 193826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 194826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 195826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_MP3STREAMFORMATTYPE { 196826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MP3StreamFormatMP1Layer3 = 0, /**< MP3 Audio MPEG 1 Layer 3 Stream format */ 197826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MP3StreamFormatMP2Layer3, /**< MP3 Audio MPEG 2 Layer 3 Stream format */ 198826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MP3StreamFormatMP2_5Layer3, /**< MP3 Audio MPEG2.5 Layer 3 Stream format */ 1996eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MP3StreamFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 200826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MP3StreamFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 201826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MP3StreamFormatMax = 0x7FFFFFFF 202826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_MP3STREAMFORMATTYPE; 203826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 204826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** MP3 params */ 205826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_MP3TYPE { 206826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 207826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 208826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 209826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels */ 210826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 211826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev rate or unknown bit rates */ 212826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 213826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev variable or unknown sampling rate. */ 214826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should 215826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev limit the audio signal. Use 0 to let encoder decide */ 216826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CHANNELMODETYPE eChannelMode; /**< Channel mode enumeration */ 217826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MP3STREAMFORMATTYPE eFormat; /**< MP3 stream format */ 218826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_MP3TYPE; 219826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 220826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 221826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_AACSTREAMFORMATTYPE { 222826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatMP2ADTS = 0, /**< AAC Audio Data Transport Stream 2 format */ 223826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatMP4ADTS, /**< AAC Audio Data Transport Stream 4 format */ 224826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatMP4LOAS, /**< AAC Low Overhead Audio Stream format */ 225826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatMP4LATM, /**< AAC Low overhead Audio Transport Multiplex */ 226826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatADIF, /**< AAC Audio Data Interchange Format */ 227826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatMP4FF, /**< AAC inside MPEG-4/ISO File Format */ 228826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatRAW, /**< AAC Raw Format */ 2296eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AACStreamFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 230826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 231826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACStreamFormatMax = 0x7FFFFFFF 232826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_AACSTREAMFORMATTYPE; 233826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 234826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 235826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** AAC mode type. Note that the term profile is used with the MPEG-2 236826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * standard and the term object type and profile is used with MPEG-4 */ 237826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_AACPROFILETYPE{ 238826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectNull = 0, /**< Null, not used */ 239826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectMain = 1, /**< AAC Main object */ 240826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectLC, /**< AAC Low Complexity object (AAC profile) */ 241826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectSSR, /**< AAC Scalable Sample Rate object */ 242826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectLTP, /**< AAC Long Term Prediction object */ 243826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectHE, /**< AAC High Efficiency (object type SBR, HE-AAC profile) */ 244826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectScalable, /**< AAC Scalable object */ 245826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectERLC = 17, /**< ER AAC Low Complexity object (Error Resilient AAC-LC) */ 246826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectLD = 23, /**< AAC Low Delay object (Error Resilient) */ 247826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectHE_PS = 29, /**< AAC High Efficiency with Parametric Stereo coding (HE-AAC v2, object type PS) */ 2486eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AACObjectKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 249826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 250826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACObjectMax = 0x7FFFFFFF 251826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_AACPROFILETYPE; 252826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 253826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 254826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** AAC tool usage (for nAACtools in OMX_AUDIO_PARAM_AACPROFILETYPE). 255826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * Required for encoder configuration and optional as decoder info output. 256826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * For MP3, OMX_AUDIO_CHANNELMODETYPE is sufficient. */ 257826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACToolNone 0x00000000 /**< no AAC tools allowed (encoder config) or active (decoder info output) */ 258826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACToolMS 0x00000001 /**< MS: Mid/side joint coding tool allowed or active */ 259826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACToolIS 0x00000002 /**< IS: Intensity stereo tool allowed or active */ 260826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACToolTNS 0x00000004 /**< TNS: Temporal Noise Shaping tool allowed or active */ 261826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACToolPNS 0x00000008 /**< PNS: MPEG-4 Perceptual Noise substitution tool allowed or active */ 262826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACToolLTP 0x00000010 /**< LTP: MPEG-4 Long Term Prediction tool allowed or active */ 263826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACToolAll 0x7FFFFFFF /**< all AAC tools allowed or active (*/ 264826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 265826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** MPEG-4 AAC error resilience (ER) tool usage (for nAACERtools in OMX_AUDIO_PARAM_AACPROFILETYPE). 266826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * Required for ER encoder configuration and optional as decoder info output */ 267826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACERNone 0x00000000 /**< no AAC ER tools allowed/used */ 268826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACERVCB11 0x00000001 /**< VCB11: Virtual Code Books for AAC section data */ 269826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACERRVLC 0x00000002 /**< RVLC: Reversible Variable Length Coding */ 270826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACERHCR 0x00000004 /**< HCR: Huffman Codeword Reordering */ 271826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#define OMX_AUDIO_AACERAll 0x7FFFFFFF /**< all AAC ER tools allowed/used */ 272826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 273826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 274826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** AAC params */ 275826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_AACPROFILETYPE { 276826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< Size of this structure, in Bytes */ 277826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 278826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< Port that this structure applies to */ 279826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels */ 280826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 281826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev variable or unknown sampling rate. */ 282826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 283826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev rate or unknown bit rates */ 284826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should 285826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev limit the audio signal. Use 0 to let encoder decide */ 286826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nFrameLength; /**< Frame length (in audio samples per channel) of the codec. 287826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Can be 1024 or 960 (AAC-LC), 2048 (HE-AAC), 480 or 512 (AAC-LD). 288826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Use 0 to let encoder decide */ 289826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nAACtools; /**< AAC tool usage */ 290826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nAACERtools; /**< MPEG-4 AAC error resilience tool usage */ 291826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACPROFILETYPE eAACProfile; /**< AAC profile enumeration */ 292826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AACSTREAMFORMATTYPE eAACStreamFormat; /**< AAC stream format enumeration */ 293826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CHANNELMODETYPE eChannelMode; /**< Channel mode enumeration */ 294826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_AACPROFILETYPE; 295826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 296826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 297826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** VORBIS params */ 298826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_VORBISTYPE { 299826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 300826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 301826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 302826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels */ 303826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitRate; /**< Bit rate of the encoded data data. Use 0 for variable 304826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev rate or unknown bit rates. Encoding is set to the 305826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev bitrate closest to specified value (in bps) */ 306826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMinBitRate; /**< Sets minimum bitrate (in bps). */ 307826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMaxBitRate; /**< Sets maximum bitrate (in bps). */ 308826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 309826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 310826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev variable or unknown sampling rate. */ 311826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should 312826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev limit the audio signal. Use 0 to let encoder decide */ 313826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_S32 nQuality; /**< Sets encoding quality to n, between -1 (low) and 10 (high). 314826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev In the default mode of operation, teh quality level is 3. 315826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Normal quality range is 0 - 10. */ 316826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bManaged; /**< Set bitrate management mode. This turns off the 317826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev normal VBR encoding, but allows hard or soft bitrate 318826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev constraints to be enforced by the encoder. This mode can 319826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev be slower, and may also be lower quality. It is 320826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev primarily useful for streaming. */ 3216eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bDownmix; /**< Downmix input from stereo to mono (has no effect on 3226eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal non-stereo streams). Useful for lower-bitrate encoding. */ 323826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_VORBISTYPE; 324826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 325826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 326826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** WMA Version */ 327826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_WMAFORMATTYPE { 328826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAFormatUnused = 0, /**< format unused or unknown */ 329826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAFormat7, /**< Windows Media Audio format 7 */ 330826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAFormat8, /**< Windows Media Audio format 8 */ 331826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAFormat9, /**< Windows Media Audio format 9 */ 3326eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_WMAFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 333826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 334826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAFormatMax = 0x7FFFFFFF 335826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_WMAFORMATTYPE; 336826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 337826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 338826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** WMA Profile */ 339826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_WMAPROFILETYPE { 340826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAProfileUnused = 0, /**< profile unused or unknown */ 341826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAProfileL1, /**< Windows Media audio version 9 profile L1 */ 342826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAProfileL2, /**< Windows Media audio version 9 profile L2 */ 343826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAProfileL3, /**< Windows Media audio version 9 profile L3 */ 3446eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_WMAProfileKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 345826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAProfileVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 346826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAProfileMax = 0x7FFFFFFF 347826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_WMAPROFILETYPE; 348826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 349826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 350826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** WMA params */ 351826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_WMATYPE { 352826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 353826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 354826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 355826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U16 nChannels; /**< Number of channels */ 356826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 357826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev rate or unknown bit rates */ 358826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAFORMATTYPE eFormat; /**< Version of WMA stream / data */ 359826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_WMAPROFILETYPE eProfile; /**< Profile of WMA stream / data */ 360826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSamplingRate; /**< Sampling rate of the source data */ 361826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U16 nBlockAlign; /**< is the block alignment, or block size, in bytes of the audio codec */ 362826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U16 nEncodeOptions; /**< WMA Type-specific data */ 363826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSuperBlockAlign; /**< WMA Type-specific data */ 364826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_WMATYPE; 365826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 3666eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** 367826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * RealAudio format 368826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 369826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_RAFORMATTYPE { 370826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RAFormatUnused = 0, /**< Format unused or unknown */ 371826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RA8, /**< RealAudio 8 codec */ 372826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RA9, /**< RealAudio 9 codec */ 373826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RA10_AAC, /**< MPEG-4 AAC codec for bitrates of more than 128kbps */ 374826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RA10_CODEC, /**< RealAudio codec for bitrates less than 128 kbps */ 375826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RA10_LOSSLESS, /**< RealAudio Lossless */ 376826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RA10_MULTICHANNEL, /**< RealAudio Multichannel */ 377826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RA10_VOICE, /**< RealAudio Voice for bitrates below 15 kbps */ 3786eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_RAFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 379826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RAFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 380826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VIDEO_RAFormatMax = 0x7FFFFFFF 381826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_RAFORMATTYPE; 382826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 3836eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** RA (Real Audio) params */ 3846eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef struct OMX_AUDIO_PARAM_RATYPE { 3856eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSize; /**< Size of this structure, in Bytes */ 3866eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 3876eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< Port that this structure applies to */ 3886eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nChannels; /**< Number of channels */ 3896eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSamplingRate; /**< is the sampling rate of the source data */ 3906eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nBitsPerFrame; /**< is the value for bits per frame */ 3916eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSamplePerFrame; /**< is the value for samples per frame */ 3926eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nCouplingQuantBits; /**< is the number of coupling quantization bits in the stream */ 3936eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nCouplingStartRegion; /**< is the coupling start region in the stream */ 3946eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nNumRegions; /**< is the number of regions value */ 395826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_RAFORMATTYPE eFormat; /**< is the RealAudio audio format */ 3966eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_PARAM_RATYPE; 397826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 398826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 399826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** SBC Allocation Method Type */ 400826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_SBCALLOCMETHODTYPE { 401826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_SBCAllocMethodLoudness, /**< Loudness allocation method */ 402826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_SBCAllocMethodSNR, /**< SNR allocation method */ 4036eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_SBCAllocMethodKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 404826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_SBCAllocMethodVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 405826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_SBCAllocMethodMax = 0x7FFFFFFF 406826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_SBCALLOCMETHODTYPE; 407826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 408826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 409826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** SBC params */ 410826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_SBCTYPE { 411826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 412826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 413826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 414826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels */ 415826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 416826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev rate or unknown bit rates */ 417826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 418826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev variable or unknown sampling rate. */ 419826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBlocks; /**< Number of blocks */ 420826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSubbands; /**< Number of subbands */ 421826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitPool; /**< Bitpool value */ 422826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bEnableBitrate; /**< Use bitrate value instead of bitpool */ 423826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CHANNELMODETYPE eChannelMode; /**< Channel mode enumeration */ 424826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_SBCALLOCMETHODTYPE eSBCAllocType; /**< SBC Allocation method type */ 425826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_SBCTYPE; 426826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 427826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 4286eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** ADPCM stream format parameters */ 4296eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef struct OMX_AUDIO_PARAM_ADPCMTYPE { 4306eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSize; /**< size of the structure in bytes */ 4316eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 4326eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< port that this structure applies to */ 4336eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nChannels; /**< Number of channels in the data stream (not 4346eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal necessarily the same as the number of channels 4356eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal to be rendered. */ 4366eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nBitsPerSample; /**< Number of bits in each sample */ 4376eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 4386eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal variable or unknown sampling rate. */ 4396eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_PARAM_ADPCMTYPE; 440826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 441826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 442826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** G723 rate */ 443826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_G723RATE { 444826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G723ModeUnused = 0, /**< AMRNB Mode unused / unknown */ 445826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G723ModeLow, /**< 5300 bps */ 446826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G723ModeHigh, /**< 6300 bps */ 4476eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_G723ModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 448826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G723ModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 449826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G723ModeMax = 0x7FFFFFFF 450826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_G723RATE; 451826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 452826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 453826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** G723 - Sample rate must be 8 KHz */ 4546eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef struct OMX_AUDIO_PARAM_G723TYPE { 4556eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSize; /**< size of the structure in bytes */ 4566eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 4576eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< port that this structure applies to */ 4586eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nChannels; /**< Number of channels in the data stream (not 4596eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal necessarily the same as the number of channels 4606eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal to be rendered. */ 4616eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 462826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G723RATE eBitRate; /**< todo: Should this be moved to a config? */ 4636eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 4646eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bPostFilter; /**< Enable Post Filter */ 4656eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_PARAM_G723TYPE; 466826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 467826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 468826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** ITU G726 (ADPCM) rate */ 469826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_G726MODE { 470826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726ModeUnused = 0, /**< G726 Mode unused / unknown */ 471826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726Mode16, /**< 16 kbps */ 472826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726Mode24, /**< 24 kbps */ 473826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726Mode32, /**< 32 kbps, most common rate, also G721 */ 474826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726Mode40, /**< 40 kbps */ 4756eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_G726ModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 476826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726ModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 477826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726ModeMax = 0x7FFFFFFF 478826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_G726MODE; 479826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 480826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 4816eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** G.726 stream format parameters - must be at 8KHz */ 4826eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef struct OMX_AUDIO_PARAM_G726TYPE { 4836eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSize; /**< size of the structure in bytes */ 4846eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 4856eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< port that this structure applies to */ 4866eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nChannels; /**< Number of channels in the data stream (not 4876eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal necessarily the same as the number of channels 4886eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal to be rendered. */ 489826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G726MODE eG726Mode; 4906eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_PARAM_G726TYPE; 491826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 492826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 493826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** G729 coder type */ 494826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_G729TYPE { 495826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G729 = 0, /**< ITU G.729 encoded data */ 496826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G729A, /**< ITU G.729 annex A encoded data */ 497826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G729B, /**< ITU G.729 with annex B encoded data */ 498826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G729AB, /**< ITU G.729 annexes A and B encoded data */ 4996eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_G729KhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 500826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G729VendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 501826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G729Max = 0x7FFFFFFF 502826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_G729TYPE; 503826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 504826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 505826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** G729 stream format parameters - fixed 6KHz sample rate */ 506826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_G729TYPE { 507826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 508826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 509826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 510826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 511826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 512826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 513826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 514826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_G729TYPE eBitType; 515826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_G729TYPE; 516826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 517826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 5186eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** AMR Frame format */ 5196eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef enum OMX_AUDIO_AMRFRAMEFORMATTYPE { 5206eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatConformance = 0, /**< Frame Format is AMR Conformance 5216eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal (Standard) Format */ 5226eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatIF1, /**< Frame Format is AMR Interface 5236eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Format 1 */ 5246eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatIF2, /**< Frame Format is AMR Interface 5256eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Format 2*/ 5266eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatFSF, /**< Frame Format is AMR File Storage 5276eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Format */ 5286eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatRTPPayload, /**< Frame Format is AMR Real-Time 5296eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Transport Protocol Payload Format */ 5306eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatITU, /**< Frame Format is ITU Format (added at Motorola request) */ 5316eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 532826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRFrameFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 5336eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRFrameFormatMax = 0x7FFFFFFF 5346eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_AMRFRAMEFORMATTYPE; 535826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 536826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 537826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** AMR band mode */ 538826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_AMRBANDMODETYPE { 539826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeUnused = 0, /**< AMRNB Mode unused / unknown */ 540826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeNB0, /**< AMRNB Mode 0 = 4750 bps */ 541826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeNB1, /**< AMRNB Mode 1 = 5150 bps */ 5426eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRBandModeNB2, /**< AMRNB Mode 2 = 5900 bps */ 543826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeNB3, /**< AMRNB Mode 3 = 6700 bps */ 544826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeNB4, /**< AMRNB Mode 4 = 7400 bps */ 545826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeNB5, /**< AMRNB Mode 5 = 7950 bps */ 546826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeNB6, /**< AMRNB Mode 6 = 10200 bps */ 547826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeNB7, /**< AMRNB Mode 7 = 12200 bps */ 548826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeWB0, /**< AMRWB Mode 0 = 6600 bps */ 549826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeWB1, /**< AMRWB Mode 1 = 8850 bps */ 5506eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRBandModeWB2, /**< AMRWB Mode 2 = 12650 bps */ 5516eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRBandModeWB3, /**< AMRWB Mode 3 = 14250 bps */ 552826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeWB4, /**< AMRWB Mode 4 = 15850 bps */ 553826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeWB5, /**< AMRWB Mode 5 = 18250 bps */ 554826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeWB6, /**< AMRWB Mode 6 = 19850 bps */ 555826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeWB7, /**< AMRWB Mode 7 = 23050 bps */ 5566eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRBandModeWB8, /**< AMRWB Mode 8 = 23850 bps */ 5576eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRBandModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 558826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 559826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRBandModeMax = 0x7FFFFFFF 560826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_AMRBANDMODETYPE; 5616eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal 5626eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal 5636eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** AMR Discontinuous Transmission mode */ 5646eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef enum OMX_AUDIO_AMRDTXMODETYPE { 5656eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRDTXModeOff = 0, /**< AMR Discontinuous Transmission Mode is disabled */ 5666eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRDTXModeOnVAD1, /**< AMR Discontinuous Transmission Mode using 5676eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Voice Activity Detector 1 (VAD1) is enabled */ 5686eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRDTXModeOnVAD2, /**< AMR Discontinuous Transmission Mode using 5696eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Voice Activity Detector 2 (VAD2) is enabled */ 5706eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRDTXModeOnAuto, /**< The codec will automatically select between 5716eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Off, VAD1 or VAD2 modes */ 572826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 573826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRDTXasEFR, /**< DTX as EFR instead of AMR standard (3GPP 26.101, frame type =8,9,10) */ 574826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 5756eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRDTXModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 576826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRDTXModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 5776eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRDTXModeMax = 0x7FFFFFFF 5786eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_AMRDTXMODETYPE; 5796eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal 580826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 581826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** AMR params */ 582826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_AMRTYPE { 583826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 584826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 585826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 586826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels */ 587826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitRate; /**< Bit rate read only field */ 5886eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_AMRBANDMODETYPE eAMRBandMode; /**< AMR Band Mode enumeration */ 589826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRDTXMODETYPE eAMRDTXMode; /**< AMR DTX Mode enumeration */ 590826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_AMRFRAMEFORMATTYPE eAMRFrameFormat; /**< AMR frame format enumeration */ 591826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_AMRTYPE; 592826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 593826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 594826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** GSM_FR (ETSI 06.10, 3GPP 46.010) stream format parameters */ 595826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_GSMFRTYPE { 596826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 597826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 598826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 599826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 600826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 601826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_GSMFRTYPE; 602826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 603826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 604826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** GSM-HR (ETSI 06.20, 3GPP 46.020) stream format parameters */ 605826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_GSMHRTYPE { 606826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 607826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 608826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 609826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 610826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 611826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_GSMHRTYPE; 612826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 613826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 614826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** GSM-EFR (ETSI 06.60, 3GPP 46.060) stream format parameters */ 615826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_GSMEFRTYPE { 616826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 617826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 618826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 619826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 620826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 621826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_GSMEFRTYPE; 622826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 623826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 624826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** TDMA FR (TIA/EIA-136-420, VSELP 7.95kbps coder) stream format parameters */ 625826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_TDMAFRTYPE { 626826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 627826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 628826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 629826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 630826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 631826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 632826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 633826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 634826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_TDMAFRTYPE; 635826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 636826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 637826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** TDMA EFR (TIA/EIA-136-410, ACELP 7.4kbps coder) stream format parameters */ 638826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_TDMAEFRTYPE { 639826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 640826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 641826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 642826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 643826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 644826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 645826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 646826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 647826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_TDMAEFRTYPE; 648826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 649826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 650826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** PDC FR ( RCR-27, VSELP 6.7kbps coder) stream format parameters */ 651826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_PDCFRTYPE { 652826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 653826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 654826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 655826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 656826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 657826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 658826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 659826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 660826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_PDCFRTYPE; 661826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 662826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 663826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** PDC EFR ( RCR-27, ACELP 6.7kbps coder) stream format parameters */ 664826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_PDCEFRTYPE { 665826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 666826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 667826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 668826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 669826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 670826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 671826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 672826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 673826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_PDCEFRTYPE; 674826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 675826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** PDC HR ( RCR-27, PSI-CELP 3.45kbps coder) stream format parameters */ 676826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_PDCHRTYPE { 677826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 678826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 679826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 680826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 681826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 682826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 683826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 684826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 685826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_PDCHRTYPE; 686826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 687826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 688826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** CDMA Rate types */ 689826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_CDMARATETYPE { 690826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateBlank = 0, /**< CDMA encoded frame is blank */ 691826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateFull, /**< CDMA encoded frame in full rate */ 692826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateHalf, /**< CDMA encoded frame in half rate */ 693826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateQuarter, /**< CDMA encoded frame in quarter rate */ 694826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateEighth, /**< CDMA encoded frame in eighth rate (DTX)*/ 695826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateErasure, /**< CDMA erasure frame */ 6966eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_CDMARateKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 697826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 698826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARateMax = 0x7FFFFFFF 699826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CDMARATETYPE; 700826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 701826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 702826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** QCELP8 (TIA/EIA-96, up to 8kbps coder) stream format parameters */ 703826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_QCELP8TYPE { 704826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 705826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 706826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 707826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 708826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 709826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 710826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 711826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev rate or unknown bit rates */ 712826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARATETYPE eCDMARate; /**< Frame rate */ 713826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 */ 714826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 */ 715826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_QCELP8TYPE; 716826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 717826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 718826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** QCELP13 ( CDMA, EIA/TIA-733, 13.3kbps coder) stream format parameters */ 719826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_QCELP13TYPE { 720826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 721826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 722826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 723826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 724826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 725826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 726826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARATETYPE eCDMARate; /**< Frame rate */ 727826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 */ 728826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 */ 729826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_QCELP13TYPE; 730826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 731826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 732826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** EVRC ( CDMA, EIA/TIA-127, RCELP up to 8.55kbps coder) stream format parameters */ 733826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_EVRCTYPE { 734826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 735826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 736826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 737826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 738826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 739826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 740826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARATETYPE eCDMARate; /**< actual Frame rate */ 741826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bRATE_REDUCon; /**< RATE_REDUCtion is requested for this frame */ 742826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 */ 743826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 */ 744826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable encoder's High Pass Filter */ 745826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bNoiseSuppressor; /**< Enable encoder's noise suppressor pre-processing */ 746826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bPostFilter; /**< Enable decoder's post Filter */ 747826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_EVRCTYPE; 748826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 749826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 750826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** SMV ( up to 8.55kbps coder) stream format parameters */ 751826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_SMVTYPE { 752826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 753826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 754826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 755826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannels; /**< Number of channels in the data stream (not 756826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev necessarily the same as the number of channels 757826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to be rendered. */ 758826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_CDMARATETYPE eCDMARate; /**< Frame rate */ 759826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bRATE_REDUCon; /**< RATE_REDUCtion is requested for this frame */ 760826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 ??*/ 761826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 ??*/ 762826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bHiPassFilter; /**< Enable encoder's High Pass Filter ??*/ 763826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bNoiseSuppressor; /**< Enable encoder's noise suppressor pre-processing */ 764826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bPostFilter; /**< Enable decoder's post Filter ??*/ 765826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_SMVTYPE; 766826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 767826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 7686eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI Format 769826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 770826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 771826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_MIDIFORMATTYPE 772826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev{ 773826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatUnknown = 0, /**< MIDI Format unknown or don't care */ 774826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatSMF0, /**< Standard MIDI File Type 0 */ 775826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatSMF1, /**< Standard MIDI File Type 1 */ 776826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatSMF2, /**< Standard MIDI File Type 2 */ 777826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatSPMIDI, /**< SP-MIDI */ 778826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatXMF0, /**< eXtensible Music Format type 0 */ 779826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatXMF1, /**< eXtensible Music Format type 1 */ 780826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatMobileXMF, /**< Mobile XMF (eXtensible Music Format type 2) */ 7816eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDIFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 782826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 783826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIFormatMax = 0x7FFFFFFF 784826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_MIDIFORMATTYPE; 785826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 786826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 7876eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI params 788826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 789826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 790826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_MIDITYPE { 791826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 792826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 793826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 7946eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nFileSize; /**< size of the MIDI file in bytes, where the entire 7956eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal MIDI file passed in, otherwise if 0x0, the MIDI data 7966eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal is merged and streamed (instead of passed as an 797826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev entire MIDI file) */ 7986eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BU32 sMaxPolyphony; /**< Specifies the maximum simultaneous polyphonic 7996eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal voices. A value of zero indicates that the default 8006eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal polyphony of the device is used */ 8016eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bLoadDefaultSound; /**< Whether to load default sound 802826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev bank at initialization */ 8036eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDIFORMATTYPE eMidiFormat; /**< Version of the MIDI file */ 804826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_MIDITYPE; 805826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 806826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 8076eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Type of the MIDI sound bank 808826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 809826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 810826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_MIDISOUNDBANKTYPE { 811826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankUnused = 0, /**< unused/unknown soundbank type */ 812826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankDLS1, /**< DLS version 1 */ 813826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankDLS2, /**< DLS version 2 */ 814826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankMobileDLSBase, /**< Mobile DLS, using the base functionality */ 815826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankMobileDLSPlusOptions, /**< Mobile DLS, using the specification-defined optional feature set */ 8166eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDISoundBankKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 817826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 818826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankMax = 0x7FFFFFFF 819826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_MIDISOUNDBANKTYPE; 820826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 821826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 8226eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Bank Layout describes how bank MSB & LSB are used in the DLS instrument definitions sound bank 823826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 824826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 825826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_MIDISOUNDBANKLAYOUTTYPE { 826826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankLayoutUnused = 0, /**< unused/unknown soundbank type */ 827826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankLayoutGM, /**< GS layout (based on bank MSB 0x00) */ 828826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankLayoutGM2, /**< General MIDI 2 layout (using MSB 0x78/0x79, LSB 0x00) */ 829826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankLayoutUser, /**< Does not conform to any bank numbering standards */ 8306eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDISoundBankLayoutKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 831826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankLayoutVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 832826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISoundBankLayoutMax = 0x7FFFFFFF 833826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_MIDISOUNDBANKLAYOUTTYPE; 834826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 835826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 8366eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI params to load/unload user soundbank 837826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 838826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 839826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_PARAM_MIDILOADUSERSOUNDTYPE { 840826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 841826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 842826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 843826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nDLSIndex; /**< DLS file index to be loaded */ 844826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nDLSSize; /**< Size in bytes */ 845826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_PTR pDLSData; /**< Pointer to DLS file data */ 846826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISOUNDBANKTYPE eMidiSoundBank; /**< Midi sound bank type enumeration */ 847826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDISOUNDBANKLAYOUTTYPE eMidiSoundBankLayout; /**< Midi sound bank layout enumeration */ 848826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_PARAM_MIDILOADUSERSOUNDTYPE; 849826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 850826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 8516eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Structure for Live MIDI events and MIP messages. 8526eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * (MIP = Maximum Instantaneous Polyphony; part of the SP-MIDI standard.) 853826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 854826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 855826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_MIDIIMMEDIATEEVENTTYPE { 856826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 857826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 858826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< Port that this structure applies to */ 859826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nMidiEventSize; /**< Size of immediate MIDI events or MIP message in bytes */ 860826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U8 nMidiEvents[1]; /**< MIDI event array to be rendered immediately, or an 8616eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal array for the MIP message buffer, where the size is 862826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev indicated by nMidiEventSize */ 863826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_MIDIIMMEDIATEEVENTTYPE; 864826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 865826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 8666eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI sound bank/ program pair in a given channel 867826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 868826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 869826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_MIDISOUNDBANKPROGRAMTYPE { 870826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 871826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 872826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< Port that this structure applies to */ 873826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nChannel; /**< Valid channel values range from 1 to 16 */ 874826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U16 nIDProgram; /**< Valid program ID range is 1 to 128 */ 875826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U16 nIDSoundBank; /**< Sound bank ID */ 8766eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nUserSoundBankIndex;/**< User soundbank index, easier to access soundbanks 877826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev by index if multiple banks are present */ 878826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_MIDISOUNDBANKPROGRAMTYPE; 879826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 880826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 8816eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI control 882826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 883826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 884826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_MIDICONTROLTYPE { 885826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 886826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 887826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 8886eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BS32 sPitchTransposition; /**< Pitch transposition in semitones, stored as Q22.10 889826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev format based on JAVA MMAPI (JSR-135) requirement */ 890826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BU32 sPlayBackRate; /**< Relative playback rate, stored as Q14.17 fixed-point 891826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev number based on JSR-135 requirement */ 8926eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BU32 sTempo ; /**< Tempo in beats per minute (BPM), stored as Q22.10 893826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev fixed-point number based on JSR-135 requirement */ 8946eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nMaxPolyphony; /**< Specifies the maximum simultaneous polyphonic 8956eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal voices. A value of zero indicates that the default 896826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev polyphony of the device is used */ 897826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nNumRepeat; /**< Number of times to repeat playback */ 8986eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nStopTime; /**< Time in milliseconds to indicate when playback 899826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev will stop automatically. Set to zero if not used */ 900826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U16 nChannelMuteMask; /**< 16 bit mask for channel mute status */ 901826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U16 nChannelSoloMask; /**< 16 bit mask for channel solo status */ 902826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nTrack0031MuteMask; /**< 32 bit mask for track mute status. Note: This is for tracks 0-31 */ 903826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nTrack3263MuteMask; /**< 32 bit mask for track mute status. Note: This is for tracks 32-63 */ 904826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nTrack0031SoloMask; /**< 32 bit mask for track solo status. Note: This is for tracks 0-31 */ 905826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nTrack3263SoloMask; /**< 32 bit mask for track solo status. Note: This is for tracks 32-63 */ 906826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 907826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_MIDICONTROLTYPE; 908826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 909826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 9106eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI Playback States 911826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 912826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 913826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_MIDIPLAYBACKSTATETYPE { 9146eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDIPlayBackStateUnknown = 0, /**< Unknown state or state does not map to 915826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev other defined states */ 9166eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDIPlayBackStateClosedEngaged, /**< No MIDI resource is currently open. 9176eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal The MIDI engine is currently processing 918826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev MIDI events. */ 9196eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDIPlayBackStateParsing, /**< A MIDI resource is open and is being 9206eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal primed. The MIDI engine is currently 921826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev processing MIDI events. */ 9226eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDIPlayBackStateOpenEngaged, /**< A MIDI resource is open and primed but 923826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev not playing. The MIDI engine is currently 924826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev processing MIDI events. The transition to 9256eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal this state is only possible from the 926826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIPlayBackStatePlaying state, 927826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev when the 'playback head' reaches the end 928826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev of media data or the playback stops due 929826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to stop time set.*/ 930826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIPlayBackStatePlaying, /**< A MIDI resource is open and currently 931826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev playing. The MIDI engine is currently 932826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev processing MIDI events.*/ 933826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIPlayBackStatePlayingPartially, /**< Best-effort playback due to SP-MIDI/DLS 934826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev resource constraints */ 935826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIPlayBackStatePlayingSilently, /**< Due to system resource constraints and 936826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev SP-MIDI content constraints, there is 937826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev no audible MIDI content during playback 938826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev currently. The situation may change if 939826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev resources are freed later.*/ 9406eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_MIDIPlayBackStateKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 941826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIPlayBackStateVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 942826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIPlayBackStateMax = 0x7FFFFFFF 943826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_MIDIPLAYBACKSTATETYPE; 944826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 945826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 9466eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI status 947826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 948826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 949826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_MIDISTATUSTYPE { 950826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 951826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 952826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 9536eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U16 nNumTracks; /**< Number of MIDI tracks in the file, read only field. 9546eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal NOTE: May not return a meaningful value until the entire 955826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev file is parsed and buffered. */ 9566eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nDuration; /**< The length of the currently open MIDI resource 9576eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal in milliseconds. NOTE: May not return a meaningful value 9586eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal until the entire file is parsed and buffered. */ 9596eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPosition; /**< Current Position of the MIDI resource being played 960826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev in milliseconds */ 9616eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bVibra; /**< Does Vibra track exist? NOTE: May not return a meaningful 962826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev value until the entire file is parsed and buffered. */ 9636eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nNumMetaEvents; /**< Total number of MIDI Meta Events in the currently 9646eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal open MIDI resource. NOTE: May not return a meaningful value 965826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev until the entire file is parsed and buffered. */ 9666eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nNumActiveVoices; /**< Number of active voices in the currently playing 9676eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal MIDI resource. NOTE: May not return a meaningful value until 968826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev the entire file is parsed and buffered. */ 969826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_MIDIPLAYBACKSTATETYPE eMIDIPlayBackState; /**< MIDI playback state enumeration, read only field */ 970826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_MIDISTATUSTYPE; 971826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 972826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 973826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** MIDI Meta Event structure one per Meta Event. 9746eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * MIDI Meta Events are like audio metadata, except that they are interspersed 9756eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * with the MIDI content throughout the file and are not localized in the header. 9766eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * As such, it is necessary to retrieve information about these Meta Events from 9776eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * the engine, as it encounters these Meta Events within the MIDI content. 9786eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * For example, SMF files can have up to 14 types of MIDI Meta Events (copyright, 9796eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * author, default tempo, etc.) scattered throughout the file. 980826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 981826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 9826eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef struct OMX_AUDIO_CONFIG_MIDIMETAEVENTTYPE{ 9836eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSize; /**< size of the structure in bytes */ 9846eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 9856eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< port that this structure applies to */ 9866eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nIndex; /**< Index of Meta Event */ 9876eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U8 nMetaEventType; /**< Meta Event Type, 7bits (i.e. 0 - 127) */ 9886eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nMetaEventSize; /**< size of the Meta Event in bytes */ 989826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nTrack; /**< track number for the meta event */ 990826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPosition; /**< Position of the meta-event in milliseconds */ 9916eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_CONFIG_MIDIMETAEVENTTYPE; 992826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 993826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 9946eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** MIDI Meta Event Data structure - one per Meta Event. 995826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup midi 9966eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 9976eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittaltypedef struct OMX_AUDIO_CONFIG_MIDIMETAEVENTDATATYPE{ 9986eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nSize; /**< size of the structure in bytes */ 9996eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 10006eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< port that this structure applies to */ 10016eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nIndex; /**< Index of Meta Event */ 10026eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nMetaEventSize; /**< size of the Meta Event in bytes */ 10036eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U8 nData[1]; /**< array of one or more bytes of meta data 10046eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal as indicated by the nMetaEventSize field */ 10056eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal} OMX_AUDIO_CONFIG__MIDIMETAEVENTDATATYPE; 1006826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1007826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1008826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Audio Volume adjustment for a port */ 1009826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_VOLUMETYPE { 1010826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1011826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 10126eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< Port index indicating which port to 10136eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal set. Select the input port to set 10146eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal just that port's volume. Select the 10156eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal output port to adjust the master 1016826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev volume. */ 10176eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bLinear; /**< Is the volume to be set in linear (0.100) 1018826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev or logarithmic scale (mB) */ 1019826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BS32 sVolume; /**< Volume linear setting in the 0..100 range, OR 1020826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Volume logarithmic setting for this port. The values 1021826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev for volume are in mB (millibels = 1/100 dB) relative 10226eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal to a gain of 1 (e.g. the output is the same as the 10236eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal input level). Values are in mB from nMax 1024826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev (maximum volume) to nMin mB (typically negative). 1025826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Since the volume is "voltage" 1026826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev and not a "power", it takes a setting of 1027826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev -600 mB to decrease the volume by 1/2. If 10286eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal a component cannot accurately set the 1029826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev volume to the requested value, it must 1030826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev set the volume to the closest value BELOW 1031826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev the requested value. When getting the 1032826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev volume setting, the current actual volume 1033826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev must be returned. */ 1034826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_VOLUMETYPE; 1035826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1036826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1037826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Audio Volume adjustment for a channel */ 1038826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_CHANNELVOLUMETYPE { 1039826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1040826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 10416eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< Port index indicating which port to 10426eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal set. Select the input port to set 10436eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal just that port's volume. Select the 10446eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal output port to adjust the master 1045826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev volume. */ 10466eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nChannel; /**< channel to select from 0 to N-1, 1047826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev using OMX_ALL to apply volume settings 1048826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to all channels */ 10496eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BOOL bLinear; /**< Is the volume to be set in linear (0.100) or 1050826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev logarithmic scale (mB) */ 1051826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BS32 sVolume; /**< Volume linear setting in the 0..100 range, OR 10526eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal Volume logarithmic setting for this port. 10536eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal The values for volume are in mB 1054826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev (millibels = 1/100 dB) relative to a gain 10556eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal of 1 (e.g. the output is the same as the 10566eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal input level). Values are in mB from nMax 10576eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal (maximum volume) to nMin mB (typically negative). 1058826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Since the volume is "voltage" 1059826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev and not a "power", it takes a setting of 1060826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev -600 mB to decrease the volume by 1/2. If 10616eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal a component cannot accurately set the 1062826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev volume to the requested value, it must 1063826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev set the volume to the closest value BELOW 1064826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev the requested value. When getting the 1065826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev volume setting, the current actual volume 1066826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev must be returned. */ 1067826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bIsMIDI; /**< TRUE if nChannel refers to a MIDI channel, 1068826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev FALSE otherwise */ 1069826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_CHANNELVOLUMETYPE; 1070826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1071826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1072826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Audio balance setting */ 1073826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_BALANCETYPE { 1074826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1075826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 10766eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< Port index indicating which port to 10776eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal set. Select the input port to set 10786eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal just that port's balance. Select the 10796eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal output port to adjust the master 1080826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev balance. */ 10816eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_S32 nBalance; /**< balance setting for this port 1082826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev (-100 to 100, where -100 indicates 1083826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev all left, and no right */ 1084826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_BALANCETYPE; 1085826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1086826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1087826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Audio Port mute */ 1088826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_MUTETYPE { 1089826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1090826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 10916eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nPortIndex; /**< Port index indicating which port to 10926eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal set. Select the input port to set 10936eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal just that port's mute. Select the 10946eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal output port to adjust the master 1095826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev mute. */ 1096826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bMute; /**< Mute setting for this port */ 1097826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_MUTETYPE; 1098826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1099826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1100826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Audio Channel mute */ 1101826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_CHANNELMUTETYPE { 1102826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1103826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1104826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 11056eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nChannel; /**< channel to select from 0 to N-1, 1106826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev using OMX_ALL to apply mute settings 1107826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to all channels */ 1108826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bMute; /**< Mute setting for this channel */ 1109826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bIsMIDI; /**< TRUE if nChannel refers to a MIDI channel, 11106eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal FALSE otherwise */ 1111826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_CHANNELMUTETYPE; 1112826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1113826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1114826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 11156eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Enable / Disable for loudness control, which boosts bass and to a 1116826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * smaller extent high end frequencies to compensate for hearing 1117826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * ability at the extreme ends of the audio spectrum 11186eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 1119826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_LOUDNESSTYPE { 1120826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1121826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1122826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1123826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bLoudness; /**< Enable/disable for loudness */ 1124826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_LOUDNESSTYPE; 1125826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1126826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1127826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Enable / Disable for bass, which controls low frequencies 11286eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 1129826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_BASSTYPE { 1130826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1131826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1132826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1133826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bEnable; /**< Enable/disable for bass control */ 11346eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_S32 nBass; /**< bass setting for the port, as a 11356eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal continuous value from -100 to 100 1136826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev (0 means no change in bass level)*/ 1137826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_BASSTYPE; 1138826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1139826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1140826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Enable / Disable for treble, which controls high frequencies tones 11416eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 1142826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_TREBLETYPE { 1143826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1144826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1145826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1146826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bEnable; /**< Enable/disable for treble control */ 1147826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_S32 nTreble; /**< treble setting for the port, as a 11486eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal continuous value from -100 to 100 1149826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev (0 means no change in treble level) */ 1150826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_TREBLETYPE; 1151826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1152826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 11536eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** An equalizer is typically used for two reasons: to compensate for an 11546eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * sub-optimal frequency response of a system to make it sound more natural 1155826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * or to create intentionally some unnatural coloring to the sound to create 1156826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * an effect. 1157826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 1158826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 1159826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_EQUALIZERTYPE { 1160826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1161826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1162826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1163826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bEnable; /**< Enable/disable for equalizer */ 11646eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BU32 sBandIndex; /**< Band number to be set. Upper Limit is 1165826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev N-1, where N is the number of bands, lower limit is 0 */ 1166826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BU32 sCenterFreq; /**< Center frequecies in Hz. This is a 11676eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal read only element and is used to determine 11686eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal the lower, center and upper frequency of 1169826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev this band. */ 1170826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BS32 sBandLevel; /**< band level in millibels */ 1171826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_EQUALIZERTYPE; 1172826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1173826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 11746eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Stereo widening mode type 1175826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 11766eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 1177826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_STEREOWIDENINGTYPE { 1178826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_StereoWideningHeadphones, /**< Stereo widening for loudspeakers */ 1179826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_StereoWideningLoudspeakers, /**< Stereo widening for closely spaced loudspeakers */ 11806eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_StereoWideningKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 1181826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_StereoWideningVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 1182826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_StereoWideningMax = 0x7FFFFFFF 1183826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_STEREOWIDENINGTYPE; 1184826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1185826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1186826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Control for stereo widening, which is a special 2-channel 11876eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * case of the audio virtualizer effect. For example, for 5.1-channel 11886eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * output, it translates to virtual surround sound. 1189826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 11906eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 1191826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_STEREOWIDENINGTYPE { 1192826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1193826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1194826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1195826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bEnable; /**< Enable/disable for stereo widening control */ 1196826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_STEREOWIDENINGTYPE eWideningType; /**< Stereo widening algorithm type */ 1197826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nStereoWidening; /**< stereo widening setting for the port, 1198826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev as a continuous value from 0 to 100 */ 1199826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_STEREOWIDENINGTYPE; 1200826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1201826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1202826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** The chorus effect (or ``choralizer'') is any signal processor which makes 12036eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * one sound source (such as a voice) sound like many such sources singing 12046eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * (or playing) in unison. Since performance in unison is never exact, chorus 12056eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * effects simulate this by making independently modified copies of the input 12066eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * signal. Modifications may include (1) delay, (2) frequency shift, and 1207826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * (3) amplitude modulation. 1208826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 1209826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 1210826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_CHORUSTYPE { 1211826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1212826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1213826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1214826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bEnable; /**< Enable/disable for chorus */ 1215826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BU32 sDelay; /**< average delay in milliseconds */ 1216826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BU32 sModulationRate; /**< rate of modulation in millihertz */ 12176eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_U32 nModulationDepth; /**< depth of modulation as a percentage of 1218826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev delay (i.e. 0 to 100) */ 1219826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BU32 nFeedback; /**< Feedback from chorus output to input in percentage */ 1220826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_CHORUSTYPE; 1221826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1222826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 12236eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Reverberation is part of the reflected sound that follows the early 12246eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * reflections. In a typical room, this consists of a dense succession of 12256eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * echoes whose energy decays exponentially. The reverberation effect structure 12266eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal * as defined here includes both (early) reflections as well as (late) reverberations. 1227826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 1228826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 1229826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_REVERBERATIONTYPE { 1230826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1231826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1232826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1233826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bEnable; /**< Enable/disable for reverberation control */ 12346eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BS32 sRoomLevel; /**< Intensity level for the whole room effect 12356eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal (i.e. both early reflections and late 1236826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev reverberation) in millibels */ 1237826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BS32 sRoomHighFreqLevel; /**< Attenuation at high frequencies 1238826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev relative to the intensity at low 1239826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev frequencies in millibels */ 1240826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BS32 sReflectionsLevel; /**< Intensity level of early reflections 1241826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev (relative to room value), in millibels */ 12426eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BU32 sReflectionsDelay; /**< Delay time of the first reflection relative 1243826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to the direct path, in milliseconds */ 1244826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BS32 sReverbLevel; /**< Intensity level of late reverberation 1245826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev relative to room level, in millibels */ 12466eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BU32 sReverbDelay; /**< Time delay from the first early reflection 12476eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal to the beginning of the late reverberation 1248826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev section, in milliseconds */ 1249826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BU32 sDecayTime; /**< Late reverberation decay time at low 1250826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev frequencies, in milliseconds */ 12516eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BU32 nDecayHighFreqRatio; /**< Ratio of high frequency decay time relative 1252826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev to low frequency decay time in percent */ 1253826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nDensity; /**< Modal density in the late reverberation decay, 1254826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev in percent (i.e. 0 - 100) */ 1255826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nDiffusion; /**< Echo density in the late reverberation decay, 1256826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev in percent (i.e. 0 - 100) */ 12576eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_BU32 sReferenceHighFreq; /**< Reference high frequency in Hertz. This is 12586eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal the frequency used as the reference for all 1259826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev the high-frequency settings above */ 1260826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1261826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_REVERBERATIONTYPE; 1262826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1263826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 12646eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal/** Possible settings for the Echo Cancelation structure to use 1265826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 1266826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev */ 1267826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef enum OMX_AUDIO_ECHOCANTYPE { 1268826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_EchoCanOff = 0, /**< Echo Cancellation is disabled */ 12696eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_EchoCanNormal, /**< Echo Cancellation normal operation - 1270826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev echo from plastics and face */ 12716eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_EchoCanHFree, /**< Echo Cancellation optimized for 1272826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Hands Free operation */ 12736eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_EchoCanCarKit, /**< Echo Cancellation optimized for 1274826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev Car Kit (longer echo) */ 12756eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal OMX_AUDIO_EchoCanKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 1276826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_EchoCanVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 1277826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_EchoCanMax = 0x7FFFFFFF 1278826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_ECHOCANTYPE; 1279826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1280826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1281826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Enable / Disable for echo cancelation, which removes undesired echo's 1282826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * from the audio 1283826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 12846eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 1285826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_ECHOCANCELATIONTYPE { 1286826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1287826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1288826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1289826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_AUDIO_ECHOCANTYPE eEchoCancelation; /**< Echo cancelation settings */ 1290826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_ECHOCANCELATIONTYPE; 1291826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1292826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1293826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** Enable / Disable for noise reduction, which undesired noise from 1294826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * the audio 1295826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev * @ingroup effects 12966eec4d1ea65df853450a6e158718981cba900bf6Shashank Mittal */ 1297826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchevtypedef struct OMX_AUDIO_CONFIG_NOISEREDUCTIONTYPE { 1298826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nSize; /**< size of the structure in bytes */ 1299826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1300826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_U32 nPortIndex; /**< port that this structure applies to */ 1301826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev OMX_BOOL bNoiseReduction; /**< Enable/disable for noise reduction */ 1302826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} OMX_AUDIO_CONFIG_NOISEREDUCTIONTYPE; 1303826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1304826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/** @} */ 1305826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1306826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#ifdef __cplusplus 1307826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev} 1308826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#endif /* __cplusplus */ 1309826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1310826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev#endif 1311826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev/* File EOF */ 1312826ececcbea342f7a0b92ec61847f1c95d384e05Iliyan Malchev 1313