1dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/* 2dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * Copyright (c) 2008 The Khronos Group Inc. 3dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * 4dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * Permission is hereby granted, free of charge, to any person obtaining 5dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * a copy of this software and associated documentation files (the 6dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * "Software"), to deal in the Software without restriction, including 7dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * without limitation the rights to use, copy, modify, merge, publish, 8dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * distribute, sublicense, and/or sell copies of the Software, and to 9dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * permit persons to whom the Software is furnished to do so, subject 10dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * to the following conditions: 11dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * The above copyright notice and this permission notice shall be included 12dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * in all copies or substantial portions of the Software. 13dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * 14dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 17dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 18dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 19dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 20dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * 22dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 23dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 24dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** @file OMX_Audio.h - OpenMax IL version 1.1.2 25dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * The structures needed by Audio components to exchange 26dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * parameters and configuration data with the componenmilts. 27dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 28dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 29dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#ifndef OMX_Audio_h 30dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_Audio_h 31dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 32dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#ifdef __cplusplus 33dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellyextern "C" { 34dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#endif /* __cplusplus */ 35dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 36dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 37dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/* Each OMX header must include all required header files to allow the 38dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * header to compile without errors. The includes below are required 39dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * for this header file to compile successfully 40dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 41dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 42dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#include <OMX_Core.h> 43dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 44dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** @defgroup midi MIDI 45dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup audio 46dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 47dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 48dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** @defgroup effects Audio effects 49dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup audio 50dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 51dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 52dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** @defgroup audio OpenMAX IL Audio Domain 53dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * Structures for OpenMAX IL Audio domain 54dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @{ 55dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 56dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 57dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Enumeration used to define the possible audio codings. 58dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * If "OMX_AUDIO_CodingUnused" is selected, the coding selection must 59dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * be done in a vendor specific way. Since this is for an audio 60dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * processing element this enum is relevant. However, for another 61dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * type of component other enums would be in this area. 62dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 63dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_CODINGTYPE { 64dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingUnused = 0, /**< Placeholder value when coding is N/A */ 65dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingAutoDetect, /**< auto detection of audio format */ 66dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingPCM, /**< Any variant of PCM coding */ 67dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingADPCM, /**< Any variant of ADPCM encoded data */ 68dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingAMR, /**< Any variant of AMR encoded data */ 69dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingGSMFR, /**< Any variant of GSM fullrate (i.e. GSM610) */ 70dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingGSMEFR, /**< Any variant of GSM Enhanced Fullrate encoded data*/ 71dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingGSMHR, /**< Any variant of GSM Halfrate encoded data */ 72dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingPDCFR, /**< Any variant of PDC Fullrate encoded data */ 73dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingPDCEFR, /**< Any variant of PDC Enhanced Fullrate encoded data */ 74dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingPDCHR, /**< Any variant of PDC Halfrate encoded data */ 75dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingTDMAFR, /**< Any variant of TDMA Fullrate encoded data (TIA/EIA-136-420) */ 76dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingTDMAEFR, /**< Any variant of TDMA Enhanced Fullrate encoded data (TIA/EIA-136-410) */ 77dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingQCELP8, /**< Any variant of QCELP 8kbps encoded data */ 78dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingQCELP13, /**< Any variant of QCELP 13kbps encoded data */ 79dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingEVRC, /**< Any variant of EVRC encoded data */ 80dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingSMV, /**< Any variant of SMV encoded data */ 81dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingG711, /**< Any variant of G.711 encoded data */ 82dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingG723, /**< Any variant of G.723 dot 1 encoded data */ 83dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingG726, /**< Any variant of G.726 encoded data */ 84dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingG729, /**< Any variant of G.729 encoded data */ 85dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingAAC, /**< Any variant of AAC encoded data */ 86dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingMP3, /**< Any variant of MP3 encoded data */ 87dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingSBC, /**< Any variant of SBC encoded data */ 88dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingVORBIS, /**< Any variant of VORBIS encoded data */ 89dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingWMA, /**< Any variant of WMA encoded data */ 90dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingRA, /**< Any variant of RA encoded data */ 91dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingMIDI, /**< Any variant of MIDI encoded data */ 92dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 93dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 94dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CodingMax = 0x7FFFFFFF 95dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CODINGTYPE; 96dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 97dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 98dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** The PortDefinition structure is used to define all of the parameters 99dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * necessary for the compliant component to setup an input or an output audio 100dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * path. If additional information is needed to define the parameters of the 101dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * port (such as frequency), additional structures must be sent such as the 102dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * OMX_AUDIO_PARAM_PCMMODETYPE structure to supply the extra parameters for the port. 103dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 104dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PORTDEFINITIONTYPE { 105dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_STRING cMIMEType; /**< MIME type of data for the port */ 106dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_NATIVE_DEVICETYPE pNativeRender; /** < platform specific reference 107dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly for an output device, 108dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly otherwise this field is 0 */ 109dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bFlagErrorConcealment; /**< Turns on error concealment if it is 110dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly supported by the OMX component */ 111dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CODINGTYPE eEncoding; /**< Type of data expected for this 112dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly port (e.g. PCM, AMR, MP3, etc) */ 113dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PORTDEFINITIONTYPE; 114dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 115dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 116dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Port format parameter. This structure is used to enumerate 117dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * the various data input/output format supported by the port. 118dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 119dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_PORTFORMATTYPE { 120dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 121dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 122dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Indicates which port to set */ 123dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nIndex; /**< Indicates the enumeration index for the format from 0x0 to N-1 */ 124dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CODINGTYPE eEncoding; /**< Type of data expected for this port (e.g. PCM, AMR, MP3, etc) */ 125dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_PORTFORMATTYPE; 126dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 127dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 128dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** PCM mode type */ 129dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_PCMMODETYPE { 130dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_PCMModeLinear = 0, /**< Linear PCM encoded data */ 131dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_PCMModeALaw, /**< A law PCM encoded data (G.711) */ 132dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_PCMModeMULaw, /**< Mu law PCM encoded data (G.711) */ 133dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_PCMModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 134dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_PCMModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 135dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_PCMModeMax = 0x7FFFFFFF 136dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PCMMODETYPE; 137dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 138dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 139dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_CHANNELTYPE { 140dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelNone = 0x0, /**< Unused or empty */ 141dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelLF = 0x1, /**< Left front */ 142dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelRF = 0x2, /**< Right front */ 143dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelCF = 0x3, /**< Center front */ 144dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelLS = 0x4, /**< Left surround */ 145dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelRS = 0x5, /**< Right surround */ 146dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelLFE = 0x6, /**< Low frequency effects */ 147dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelCS = 0x7, /**< Back surround */ 148dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelLR = 0x8, /**< Left rear. */ 149dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelRR = 0x9, /**< Right rear. */ 150dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 151dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 152dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelMax = 0x7FFFFFFF 153dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CHANNELTYPE; 154dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 155dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_MAXCHANNELS 16 /**< maximum number distinct audio channels that a buffer may contain */ 156dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_MIN_PCMPAYLOAD_MSEC 5 /**< Minimum audio buffer payload size for uncompressed (PCM) audio */ 157dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 158dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** PCM format description */ 159dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_PCMMODETYPE { 160dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< Size of this structure, in Bytes */ 161dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 162dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 163dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels (e.g. 2 for stereo) */ 164dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_NUMERICALDATATYPE eNumData; /**< indicates PCM data as signed or unsigned */ 165dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_ENDIANTYPE eEndian; /**< indicates PCM data as little or big endian */ 166dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bInterleaved; /**< True for normal interleaved data; false for 167dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly non-interleaved data (e.g. block data) */ 168dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitPerSample; /**< Bit per sample */ 169dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSamplingRate; /**< Sampling rate of the source data. Use 0 for 170dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly variable or unknown sampling rate. */ 171dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_PCMMODETYPE ePCMMode; /**< PCM mode enumeration */ 172dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CHANNELTYPE eChannelMapping[OMX_AUDIO_MAXCHANNELS]; /**< Slot i contains channel defined by eChannelMap[i] */ 173dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 174dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_PCMMODETYPE; 175dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 176dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 177dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Audio channel mode. This is used by both AAC and MP3, although the names are more appropriate 178dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * for the MP3. For example, JointStereo for MP3 is CouplingChannels for AAC. 179dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 180dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_CHANNELMODETYPE { 181dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelModeStereo = 0, /**< 2 channels, the bitrate allocation between those 182dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly two channels changes accordingly to each channel information */ 183dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelModeJointStereo, /**< mode that takes advantage of what is common between 184dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 2 channels for higher compression gain */ 185dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelModeDual, /**< 2 mono-channels, each channel is encoded with half 186dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly the bitrate of the overall bitrate */ 187dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelModeMono, /**< Mono channel mode */ 188dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 189dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 190dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ChannelModeMax = 0x7FFFFFFF 191dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CHANNELMODETYPE; 192dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 193dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 194dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_MP3STREAMFORMATTYPE { 195dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MP3StreamFormatMP1Layer3 = 0, /**< MP3 Audio MPEG 1 Layer 3 Stream format */ 196dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MP3StreamFormatMP2Layer3, /**< MP3 Audio MPEG 2 Layer 3 Stream format */ 197dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MP3StreamFormatMP2_5Layer3, /**< MP3 Audio MPEG2.5 Layer 3 Stream format */ 198dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MP3StreamFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 199dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MP3StreamFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 200dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MP3StreamFormatMax = 0x7FFFFFFF 201dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_MP3STREAMFORMATTYPE; 202dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 203dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MP3 params */ 204dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_MP3TYPE { 205dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 206dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 207dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 208dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels */ 209dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 210dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly rate or unknown bit rates */ 211dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 212dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly variable or unknown sampling rate. */ 213dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should 214dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly limit the audio signal. Use 0 to let encoder decide */ 215dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CHANNELMODETYPE eChannelMode; /**< Channel mode enumeration */ 216dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MP3STREAMFORMATTYPE eFormat; /**< MP3 stream format */ 217dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_MP3TYPE; 218dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 219dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 220dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_AACSTREAMFORMATTYPE { 221dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatMP2ADTS = 0, /**< AAC Audio Data Transport Stream 2 format */ 222dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatMP4ADTS, /**< AAC Audio Data Transport Stream 4 format */ 223dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatMP4LOAS, /**< AAC Low Overhead Audio Stream format */ 224dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatMP4LATM, /**< AAC Low overhead Audio Transport Multiplex */ 225dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatADIF, /**< AAC Audio Data Interchange Format */ 226dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatMP4FF, /**< AAC inside MPEG-4/ISO File Format */ 227dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatRAW, /**< AAC Raw Format */ 228dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 229dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 230dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACStreamFormatMax = 0x7FFFFFFF 231dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_AACSTREAMFORMATTYPE; 232dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 233dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 234dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** AAC mode type. Note that the term profile is used with the MPEG-2 235dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * standard and the term object type and profile is used with MPEG-4 */ 236dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_AACPROFILETYPE{ 237dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectNull = 0, /**< Null, not used */ 238dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectMain = 1, /**< AAC Main object */ 239dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectLC, /**< AAC Low Complexity object (AAC profile) */ 240dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectSSR, /**< AAC Scalable Sample Rate object */ 241dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectLTP, /**< AAC Long Term Prediction object */ 242dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectHE, /**< AAC High Efficiency (object type SBR, HE-AAC profile) */ 243dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectScalable, /**< AAC Scalable object */ 244dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectERLC = 17, /**< ER AAC Low Complexity object (Error Resilient AAC-LC) */ 245dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectLD = 23, /**< AAC Low Delay object (Error Resilient) */ 246dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectHE_PS = 29, /**< AAC High Efficiency with Parametric Stereo coding (HE-AAC v2, object type PS) */ 247dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 248dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 249dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACObjectMax = 0x7FFFFFFF 250dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_AACPROFILETYPE; 251dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 252dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 253dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** AAC tool usage (for nAACtools in OMX_AUDIO_PARAM_AACPROFILETYPE). 254dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * Required for encoder configuration and optional as decoder info output. 255dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * For MP3, OMX_AUDIO_CHANNELMODETYPE is sufficient. */ 256dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACToolNone 0x00000000 /**< no AAC tools allowed (encoder config) or active (decoder info output) */ 257dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACToolMS 0x00000001 /**< MS: Mid/side joint coding tool allowed or active */ 258dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACToolIS 0x00000002 /**< IS: Intensity stereo tool allowed or active */ 259dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACToolTNS 0x00000004 /**< TNS: Temporal Noise Shaping tool allowed or active */ 260dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACToolPNS 0x00000008 /**< PNS: MPEG-4 Perceptual Noise substitution tool allowed or active */ 261dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACToolLTP 0x00000010 /**< LTP: MPEG-4 Long Term Prediction tool allowed or active */ 262dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACToolAll 0x7FFFFFFF /**< all AAC tools allowed or active (*/ 263dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 264dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MPEG-4 AAC error resilience (ER) tool usage (for nAACERtools in OMX_AUDIO_PARAM_AACPROFILETYPE). 265dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * Required for ER encoder configuration and optional as decoder info output */ 266dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACERNone 0x00000000 /**< no AAC ER tools allowed/used */ 267dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACERVCB11 0x00000001 /**< VCB11: Virtual Code Books for AAC section data */ 268dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACERRVLC 0x00000002 /**< RVLC: Reversible Variable Length Coding */ 269dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACERHCR 0x00000004 /**< HCR: Huffman Codeword Reordering */ 270dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#define OMX_AUDIO_AACERAll 0x7FFFFFFF /**< all AAC ER tools allowed/used */ 271dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 272dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 273dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** AAC params */ 274dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_AACPROFILETYPE { 275dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< Size of this structure, in Bytes */ 276dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 277dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port that this structure applies to */ 278dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels */ 279dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 280dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly variable or unknown sampling rate. */ 281dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 282dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly rate or unknown bit rates */ 283dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should 284dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly limit the audio signal. Use 0 to let encoder decide */ 285dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nFrameLength; /**< Frame length (in audio samples per channel) of the codec. 286dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Can be 1024 or 960 (AAC-LC), 2048 (HE-AAC), 480 or 512 (AAC-LD). 287dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Use 0 to let encoder decide */ 288dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nAACtools; /**< AAC tool usage */ 289dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nAACERtools; /**< MPEG-4 AAC error resilience tool usage */ 290dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACPROFILETYPE eAACProfile; /**< AAC profile enumeration */ 291dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AACSTREAMFORMATTYPE eAACStreamFormat; /**< AAC stream format enumeration */ 292dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CHANNELMODETYPE eChannelMode; /**< Channel mode enumeration */ 293dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_AACPROFILETYPE; 294dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 295dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 296dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** VORBIS params */ 297dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_VORBISTYPE { 298dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 299dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 300dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 301dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels */ 302dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitRate; /**< Bit rate of the encoded data data. Use 0 for variable 303dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly rate or unknown bit rates. Encoding is set to the 304dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly bitrate closest to specified value (in bps) */ 305dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMinBitRate; /**< Sets minimum bitrate (in bps). */ 306dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMaxBitRate; /**< Sets maximum bitrate (in bps). */ 307dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 308dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 309dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly variable or unknown sampling rate. */ 310dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nAudioBandWidth; /**< Audio band width (in Hz) to which an encoder should 311dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly limit the audio signal. Use 0 to let encoder decide */ 312dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_S32 nQuality; /**< Sets encoding quality to n, between -1 (low) and 10 (high). 313dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly In the default mode of operation, teh quality level is 3. 314dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Normal quality range is 0 - 10. */ 315dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bManaged; /**< Set bitrate management mode. This turns off the 316dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly normal VBR encoding, but allows hard or soft bitrate 317dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly constraints to be enforced by the encoder. This mode can 318dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly be slower, and may also be lower quality. It is 319dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly primarily useful for streaming. */ 320dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDownmix; /**< Downmix input from stereo to mono (has no effect on 321dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly non-stereo streams). Useful for lower-bitrate encoding. */ 322dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_VORBISTYPE; 323dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 324dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 325dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** WMA Version */ 326dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_WMAFORMATTYPE { 327dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFormatUnused = 0, /**< format unused or unknown */ 328dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFormat7, /**< Windows Media Audio format 7 */ 329dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFormat8, /**< Windows Media Audio format 8 */ 330dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFormat9, /**< Windows Media Audio format 9 */ 331dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 332dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 333dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFormatMax = 0x7FFFFFFF 334dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_WMAFORMATTYPE; 335dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 336dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 337dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** WMA Profile */ 338dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_WMAPROFILETYPE { 339dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAProfileUnused = 0, /**< profile unused or unknown */ 340dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAProfileL1, /**< Windows Media audio version 9 profile L1 */ 341dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAProfileL2, /**< Windows Media audio version 9 profile L2 */ 342dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAProfileL3, /**< Windows Media audio version 9 profile L3 */ 343dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAProfileKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 344dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAProfileVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 345dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAProfileMax = 0x7FFFFFFF 346dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_WMAPROFILETYPE; 347dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 348dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 349dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** WMA params */ 350dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_WMATYPE { 351dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 352dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 353dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 354dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nChannels; /**< Number of channels */ 355dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 356dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly rate or unknown bit rates */ 357dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAFORMATTYPE eFormat; /**< Version of WMA stream / data */ 358dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_WMAPROFILETYPE eProfile; /**< Profile of WMA stream / data */ 359dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSamplingRate; /**< Sampling rate of the source data */ 360dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nBlockAlign; /**< is the block alignment, or block size, in bytes of the audio codec */ 361dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nEncodeOptions; /**< WMA Type-specific data */ 362dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSuperBlockAlign; /**< WMA Type-specific data */ 363dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_WMATYPE; 364dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 365dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** 366dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * RealAudio format 367dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 368dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_RAFORMATTYPE { 369dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RAFormatUnused = 0, /**< Format unused or unknown */ 370dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RA8, /**< RealAudio 8 codec */ 371dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RA9, /**< RealAudio 9 codec */ 372dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RA10_AAC, /**< MPEG-4 AAC codec for bitrates of more than 128kbps */ 373dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RA10_CODEC, /**< RealAudio codec for bitrates less than 128 kbps */ 374dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RA10_LOSSLESS, /**< RealAudio Lossless */ 375dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RA10_MULTICHANNEL, /**< RealAudio Multichannel */ 376dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RA10_VOICE, /**< RealAudio Voice for bitrates below 15 kbps */ 377dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RAFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 378dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RAFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 379dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VIDEO_RAFormatMax = 0x7FFFFFFF 380dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_RAFORMATTYPE; 381dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 382dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** RA (Real Audio) params */ 383dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_RATYPE { 384dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< Size of this structure, in Bytes */ 385dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 386dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port that this structure applies to */ 387dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels */ 388dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSamplingRate; /**< is the sampling rate of the source data */ 389dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitsPerFrame; /**< is the value for bits per frame */ 390dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSamplePerFrame; /**< is the value for samples per frame */ 391dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nCouplingQuantBits; /**< is the number of coupling quantization bits in the stream */ 392dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nCouplingStartRegion; /**< is the coupling start region in the stream */ 393dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nNumRegions; /**< is the number of regions value */ 394dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_RAFORMATTYPE eFormat; /**< is the RealAudio audio format */ 395dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_RATYPE; 396dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 397dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 398dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** SBC Allocation Method Type */ 399dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_SBCALLOCMETHODTYPE { 400dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_SBCAllocMethodLoudness, /**< Loudness allocation method */ 401dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_SBCAllocMethodSNR, /**< SNR allocation method */ 402dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_SBCAllocMethodKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 403dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_SBCAllocMethodVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 404dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_SBCAllocMethodMax = 0x7FFFFFFF 405dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_SBCALLOCMETHODTYPE; 406dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 407dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 408dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** SBC params */ 409dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_SBCTYPE { 410dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 411dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 412dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 413dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels */ 414dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 415dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly rate or unknown bit rates */ 416dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 417dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly variable or unknown sampling rate. */ 418dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBlocks; /**< Number of blocks */ 419dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSubbands; /**< Number of subbands */ 420dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitPool; /**< Bitpool value */ 421dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bEnableBitrate; /**< Use bitrate value instead of bitpool */ 422dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CHANNELMODETYPE eChannelMode; /**< Channel mode enumeration */ 423dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_SBCALLOCMETHODTYPE eSBCAllocType; /**< SBC Allocation method type */ 424dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_SBCTYPE; 425dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 426dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 427dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** ADPCM stream format parameters */ 428dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_ADPCMTYPE { 429dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 430dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 431dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 432dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 433dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 434dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 435dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitsPerSample; /**< Number of bits in each sample */ 436dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSampleRate; /**< Sampling rate of the source data. Use 0 for 437dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly variable or unknown sampling rate. */ 438dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_ADPCMTYPE; 439dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 440dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 441dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** G723 rate */ 442dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_G723RATE { 443dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G723ModeUnused = 0, /**< AMRNB Mode unused / unknown */ 444dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G723ModeLow, /**< 5300 bps */ 445dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G723ModeHigh, /**< 6300 bps */ 446dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G723ModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 447dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G723ModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 448dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G723ModeMax = 0x7FFFFFFF 449dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_G723RATE; 450dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 451dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 452dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** G723 - Sample rate must be 8 KHz */ 453dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_G723TYPE { 454dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 455dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 456dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 457dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 458dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 459dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 460dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 461dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G723RATE eBitRate; /**< todo: Should this be moved to a config? */ 462dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 463dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bPostFilter; /**< Enable Post Filter */ 464dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_G723TYPE; 465dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 466dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 467dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** ITU G726 (ADPCM) rate */ 468dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_G726MODE { 469dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726ModeUnused = 0, /**< G726 Mode unused / unknown */ 470dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726Mode16, /**< 16 kbps */ 471dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726Mode24, /**< 24 kbps */ 472dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726Mode32, /**< 32 kbps, most common rate, also G721 */ 473dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726Mode40, /**< 40 kbps */ 474dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726ModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 475dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726ModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 476dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726ModeMax = 0x7FFFFFFF 477dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_G726MODE; 478dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 479dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 480dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** G.726 stream format parameters - must be at 8KHz */ 481dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_G726TYPE { 482dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 483dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 484dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 485dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 486dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 487dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 488dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G726MODE eG726Mode; 489dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_G726TYPE; 490dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 491dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 492dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** G729 coder type */ 493dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_G729TYPE { 494dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729 = 0, /**< ITU G.729 encoded data */ 495dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729A, /**< ITU G.729 annex A encoded data */ 496dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729B, /**< ITU G.729 with annex B encoded data */ 497dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729AB, /**< ITU G.729 annexes A and B encoded data */ 498dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729KhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 499dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729VendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 500dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729Max = 0x7FFFFFFF 501dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_G729TYPE; 502dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 503dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 504dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** G729 stream format parameters - fixed 6KHz sample rate */ 505dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_G729TYPE { 506dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 507dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 508dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 509dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 510dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 511dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 512dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 513dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_G729TYPE eBitType; 514dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_G729TYPE; 515dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 516dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 517dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** AMR Frame format */ 518dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_AMRFRAMEFORMATTYPE { 519dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatConformance = 0, /**< Frame Format is AMR Conformance 520dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (Standard) Format */ 521dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatIF1, /**< Frame Format is AMR Interface 522dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Format 1 */ 523dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatIF2, /**< Frame Format is AMR Interface 524dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Format 2*/ 525dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatFSF, /**< Frame Format is AMR File Storage 526dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Format */ 527dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatRTPPayload, /**< Frame Format is AMR Real-Time 528dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Transport Protocol Payload Format */ 529dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatITU, /**< Frame Format is ITU Format (added at Motorola request) */ 530dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 531dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 532dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFrameFormatMax = 0x7FFFFFFF 533dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_AMRFRAMEFORMATTYPE; 534dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 535dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 536dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** AMR band mode */ 537dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_AMRBANDMODETYPE { 538dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeUnused = 0, /**< AMRNB Mode unused / unknown */ 539dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB0, /**< AMRNB Mode 0 = 4750 bps */ 540dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB1, /**< AMRNB Mode 1 = 5150 bps */ 541dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB2, /**< AMRNB Mode 2 = 5900 bps */ 542dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB3, /**< AMRNB Mode 3 = 6700 bps */ 543dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB4, /**< AMRNB Mode 4 = 7400 bps */ 544dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB5, /**< AMRNB Mode 5 = 7950 bps */ 545dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB6, /**< AMRNB Mode 6 = 10200 bps */ 546dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeNB7, /**< AMRNB Mode 7 = 12200 bps */ 547dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB0, /**< AMRWB Mode 0 = 6600 bps */ 548dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB1, /**< AMRWB Mode 1 = 8850 bps */ 549dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB2, /**< AMRWB Mode 2 = 12650 bps */ 550dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB3, /**< AMRWB Mode 3 = 14250 bps */ 551dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB4, /**< AMRWB Mode 4 = 15850 bps */ 552dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB5, /**< AMRWB Mode 5 = 18250 bps */ 553dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB6, /**< AMRWB Mode 6 = 19850 bps */ 554dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB7, /**< AMRWB Mode 7 = 23050 bps */ 555dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeWB8, /**< AMRWB Mode 8 = 23850 bps */ 556dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 557dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 558dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBandModeMax = 0x7FFFFFFF 559dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_AMRBANDMODETYPE; 560dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 561dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 562dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** AMR Discontinuous Transmission mode */ 563dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_AMRDTXMODETYPE { 564dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXModeOff = 0, /**< AMR Discontinuous Transmission Mode is disabled */ 565dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXModeOnVAD1, /**< AMR Discontinuous Transmission Mode using 566dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Voice Activity Detector 1 (VAD1) is enabled */ 567dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXModeOnVAD2, /**< AMR Discontinuous Transmission Mode using 568dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Voice Activity Detector 2 (VAD2) is enabled */ 569dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXModeOnAuto, /**< The codec will automatically select between 570dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Off, VAD1 or VAD2 modes */ 571dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 572dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXasEFR, /**< DTX as EFR instead of AMR standard (3GPP 26.101, frame type =8,9,10) */ 573dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 574dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXModeKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 575dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXModeVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 576dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXModeMax = 0x7FFFFFFF 577dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_AMRDTXMODETYPE; 578dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 579dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 580dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** AMR params */ 581dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_AMRTYPE { 582dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 583dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 584dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 585dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels */ 586dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitRate; /**< Bit rate read only field */ 587dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRBANDMODETYPE eAMRBandMode; /**< AMR Band Mode enumeration */ 588dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRDTXMODETYPE eAMRDTXMode; /**< AMR DTX Mode enumeration */ 589dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_AMRFRAMEFORMATTYPE eAMRFrameFormat; /**< AMR frame format enumeration */ 590dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_AMRTYPE; 591dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 592dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 593dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** GSM_FR (ETSI 06.10, 3GPP 46.010) stream format parameters */ 594dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_GSMFRTYPE { 595dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 596dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 597dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 598dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 599dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 600dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_GSMFRTYPE; 601dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 602dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 603dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** GSM-HR (ETSI 06.20, 3GPP 46.020) stream format parameters */ 604dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_GSMHRTYPE { 605dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 606dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 607dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 608dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 609dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 610dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_GSMHRTYPE; 611dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 612dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 613dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** GSM-EFR (ETSI 06.60, 3GPP 46.060) stream format parameters */ 614dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_GSMEFRTYPE { 615dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 616dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 617dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 618dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 619dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 620dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_GSMEFRTYPE; 621dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 622dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 623dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** TDMA FR (TIA/EIA-136-420, VSELP 7.95kbps coder) stream format parameters */ 624dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_TDMAFRTYPE { 625dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 626dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 627dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 628dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 629dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 630dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 631dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 632dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 633dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_TDMAFRTYPE; 634dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 635dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 636dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** TDMA EFR (TIA/EIA-136-410, ACELP 7.4kbps coder) stream format parameters */ 637dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_TDMAEFRTYPE { 638dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 639dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 640dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 641dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 642dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 643dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 644dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 645dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 646dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_TDMAEFRTYPE; 647dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 648dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 649dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** PDC FR ( RCR-27, VSELP 6.7kbps coder) stream format parameters */ 650dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_PDCFRTYPE { 651dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 652dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 653dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 654dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 655dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 656dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 657dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 658dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 659dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_PDCFRTYPE; 660dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 661dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 662dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** PDC EFR ( RCR-27, ACELP 6.7kbps coder) stream format parameters */ 663dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_PDCEFRTYPE { 664dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 665dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 666dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 667dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 668dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 669dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 670dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 671dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 672dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_PDCEFRTYPE; 673dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 674dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** PDC HR ( RCR-27, PSI-CELP 3.45kbps coder) stream format parameters */ 675dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_PDCHRTYPE { 676dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 677dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 678dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 679dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 680dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 681dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 682dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bDTX; /**< Enable Discontinuous Transmisssion */ 683dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable High Pass Filter */ 684dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_PDCHRTYPE; 685dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 686dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 687dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** CDMA Rate types */ 688dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_CDMARATETYPE { 689dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateBlank = 0, /**< CDMA encoded frame is blank */ 690dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateFull, /**< CDMA encoded frame in full rate */ 691dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateHalf, /**< CDMA encoded frame in half rate */ 692dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateQuarter, /**< CDMA encoded frame in quarter rate */ 693dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateEighth, /**< CDMA encoded frame in eighth rate (DTX)*/ 694dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateErasure, /**< CDMA erasure frame */ 695dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 696dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 697dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARateMax = 0x7FFFFFFF 698dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CDMARATETYPE; 699dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 700dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 701dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** QCELP8 (TIA/EIA-96, up to 8kbps coder) stream format parameters */ 702dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_QCELP8TYPE { 703dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 704dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 705dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 706dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 707dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 708dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 709dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nBitRate; /**< Bit rate of the input data. Use 0 for variable 710dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly rate or unknown bit rates */ 711dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARATETYPE eCDMARate; /**< Frame rate */ 712dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 */ 713dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 */ 714dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_QCELP8TYPE; 715dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 716dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 717dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** QCELP13 ( CDMA, EIA/TIA-733, 13.3kbps coder) stream format parameters */ 718dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_QCELP13TYPE { 719dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 720dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 721dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 722dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 723dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 724dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 725dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARATETYPE eCDMARate; /**< Frame rate */ 726dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 */ 727dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 */ 728dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_QCELP13TYPE; 729dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 730dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 731dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** EVRC ( CDMA, EIA/TIA-127, RCELP up to 8.55kbps coder) stream format parameters */ 732dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_EVRCTYPE { 733dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 734dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 735dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 736dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 737dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 738dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 739dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARATETYPE eCDMARate; /**< actual Frame rate */ 740dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bRATE_REDUCon; /**< RATE_REDUCtion is requested for this frame */ 741dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 */ 742dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 */ 743dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable encoder's High Pass Filter */ 744dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bNoiseSuppressor; /**< Enable encoder's noise suppressor pre-processing */ 745dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bPostFilter; /**< Enable decoder's post Filter */ 746dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_EVRCTYPE; 747dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 748dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 749dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** SMV ( up to 8.55kbps coder) stream format parameters */ 750dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_SMVTYPE { 751dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 752dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 753dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 754dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannels; /**< Number of channels in the data stream (not 755dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly necessarily the same as the number of channels 756dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to be rendered. */ 757dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_CDMARATETYPE eCDMARate; /**< Frame rate */ 758dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bRATE_REDUCon; /**< RATE_REDUCtion is requested for this frame */ 759dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMinBitRate; /**< minmal rate for the encoder = 1,2,3,4, default = 1 ??*/ 760dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMaxBitRate; /**< maximal rate for the encoder = 1,2,3,4, default = 4 ??*/ 761dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bHiPassFilter; /**< Enable encoder's High Pass Filter ??*/ 762dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bNoiseSuppressor; /**< Enable encoder's noise suppressor pre-processing */ 763dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bPostFilter; /**< Enable decoder's post Filter ??*/ 764dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_SMVTYPE; 765dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 766dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 767dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI Format 768dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 769dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 770dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_MIDIFORMATTYPE 771dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly{ 772dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatUnknown = 0, /**< MIDI Format unknown or don't care */ 773dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatSMF0, /**< Standard MIDI File Type 0 */ 774dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatSMF1, /**< Standard MIDI File Type 1 */ 775dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatSMF2, /**< Standard MIDI File Type 2 */ 776dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatSPMIDI, /**< SP-MIDI */ 777dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatXMF0, /**< eXtensible Music Format type 0 */ 778dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatXMF1, /**< eXtensible Music Format type 1 */ 779dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatMobileXMF, /**< Mobile XMF (eXtensible Music Format type 2) */ 780dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 781dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 782dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFormatMax = 0x7FFFFFFF 783dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_MIDIFORMATTYPE; 784dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 785dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 786dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI params 787dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 788dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 789dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_MIDITYPE { 790dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 791dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 792dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 793dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nFileSize; /**< size of the MIDI file in bytes, where the entire 794dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly MIDI file passed in, otherwise if 0x0, the MIDI data 795dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly is merged and streamed (instead of passed as an 796dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly entire MIDI file) */ 797dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sMaxPolyphony; /**< Specifies the maximum simultaneous polyphonic 798dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly voices. A value of zero indicates that the default 799dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly polyphony of the device is used */ 800dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bLoadDefaultSound; /**< Whether to load default sound 801dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly bank at initialization */ 802dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIFORMATTYPE eMidiFormat; /**< Version of the MIDI file */ 803dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_MIDITYPE; 804dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 805dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 806dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Type of the MIDI sound bank 807dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 808dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 809dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_MIDISOUNDBANKTYPE { 810dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankUnused = 0, /**< unused/unknown soundbank type */ 811dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankDLS1, /**< DLS version 1 */ 812dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankDLS2, /**< DLS version 2 */ 813dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankMobileDLSBase, /**< Mobile DLS, using the base functionality */ 814dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankMobileDLSPlusOptions, /**< Mobile DLS, using the specification-defined optional feature set */ 815dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 816dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 817dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankMax = 0x7FFFFFFF 818dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_MIDISOUNDBANKTYPE; 819dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 820dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 821dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Bank Layout describes how bank MSB & LSB are used in the DLS instrument definitions sound bank 822dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 823dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 824dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_MIDISOUNDBANKLAYOUTTYPE { 825dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankLayoutUnused = 0, /**< unused/unknown soundbank type */ 826dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankLayoutGM, /**< GS layout (based on bank MSB 0x00) */ 827dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankLayoutGM2, /**< General MIDI 2 layout (using MSB 0x78/0x79, LSB 0x00) */ 828dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankLayoutUser, /**< Does not conform to any bank numbering standards */ 829dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankLayoutKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 830dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankLayoutVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 831dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISoundBankLayoutMax = 0x7FFFFFFF 832dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_MIDISOUNDBANKLAYOUTTYPE; 833dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 834dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 835dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI params to load/unload user soundbank 836dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 837dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 838dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_PARAM_MIDILOADUSERSOUNDTYPE { 839dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 840dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 841dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 842dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nDLSIndex; /**< DLS file index to be loaded */ 843dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nDLSSize; /**< Size in bytes */ 844dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_PTR pDLSData; /**< Pointer to DLS file data */ 845dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISOUNDBANKTYPE eMidiSoundBank; /**< Midi sound bank type enumeration */ 846dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDISOUNDBANKLAYOUTTYPE eMidiSoundBankLayout; /**< Midi sound bank layout enumeration */ 847dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_PARAM_MIDILOADUSERSOUNDTYPE; 848dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 849dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 850dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Structure for Live MIDI events and MIP messages. 851dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * (MIP = Maximum Instantaneous Polyphony; part of the SP-MIDI standard.) 852dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 853dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 854dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_MIDIIMMEDIATEEVENTTYPE { 855dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 856dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 857dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port that this structure applies to */ 858dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMidiEventSize; /**< Size of immediate MIDI events or MIP message in bytes */ 859dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U8 nMidiEvents[1]; /**< MIDI event array to be rendered immediately, or an 860dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly array for the MIP message buffer, where the size is 861dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly indicated by nMidiEventSize */ 862dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_MIDIIMMEDIATEEVENTTYPE; 863dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 864dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 865dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI sound bank/ program pair in a given channel 866dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 867dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 868dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_MIDISOUNDBANKPROGRAMTYPE { 869dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 870dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 871dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port that this structure applies to */ 872dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannel; /**< Valid channel values range from 1 to 16 */ 873dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nIDProgram; /**< Valid program ID range is 1 to 128 */ 874dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nIDSoundBank; /**< Sound bank ID */ 875dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nUserSoundBankIndex;/**< User soundbank index, easier to access soundbanks 876dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly by index if multiple banks are present */ 877dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_MIDISOUNDBANKPROGRAMTYPE; 878dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 879dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 880dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI control 881dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 882dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 883dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_MIDICONTROLTYPE { 884dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 885dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 886dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 887dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sPitchTransposition; /**< Pitch transposition in semitones, stored as Q22.10 888dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly format based on JAVA MMAPI (JSR-135) requirement */ 889dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sPlayBackRate; /**< Relative playback rate, stored as Q14.17 fixed-point 890dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly number based on JSR-135 requirement */ 891dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sTempo ; /**< Tempo in beats per minute (BPM), stored as Q22.10 892dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly fixed-point number based on JSR-135 requirement */ 893dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMaxPolyphony; /**< Specifies the maximum simultaneous polyphonic 894dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly voices. A value of zero indicates that the default 895dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly polyphony of the device is used */ 896dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nNumRepeat; /**< Number of times to repeat playback */ 897dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nStopTime; /**< Time in milliseconds to indicate when playback 898dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly will stop automatically. Set to zero if not used */ 899dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nChannelMuteMask; /**< 16 bit mask for channel mute status */ 900dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nChannelSoloMask; /**< 16 bit mask for channel solo status */ 901dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nTrack0031MuteMask; /**< 32 bit mask for track mute status. Note: This is for tracks 0-31 */ 902dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nTrack3263MuteMask; /**< 32 bit mask for track mute status. Note: This is for tracks 32-63 */ 903dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nTrack0031SoloMask; /**< 32 bit mask for track solo status. Note: This is for tracks 0-31 */ 904dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nTrack3263SoloMask; /**< 32 bit mask for track solo status. Note: This is for tracks 32-63 */ 905dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 906dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_MIDICONTROLTYPE; 907dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 908dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 909dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI Playback States 910dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 911dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 912dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_MIDIPLAYBACKSTATETYPE { 913dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStateUnknown = 0, /**< Unknown state or state does not map to 914dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly other defined states */ 915dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStateClosedEngaged, /**< No MIDI resource is currently open. 916dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly The MIDI engine is currently processing 917dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly MIDI events. */ 918dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStateParsing, /**< A MIDI resource is open and is being 919dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly primed. The MIDI engine is currently 920dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly processing MIDI events. */ 921dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStateOpenEngaged, /**< A MIDI resource is open and primed but 922dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly not playing. The MIDI engine is currently 923dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly processing MIDI events. The transition to 924dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly this state is only possible from the 925dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStatePlaying state, 926dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly when the 'playback head' reaches the end 927dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly of media data or the playback stops due 928dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to stop time set.*/ 929dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStatePlaying, /**< A MIDI resource is open and currently 930dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly playing. The MIDI engine is currently 931dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly processing MIDI events.*/ 932dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStatePlayingPartially, /**< Best-effort playback due to SP-MIDI/DLS 933dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly resource constraints */ 934dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStatePlayingSilently, /**< Due to system resource constraints and 935dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly SP-MIDI content constraints, there is 936dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly no audible MIDI content during playback 937dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly currently. The situation may change if 938dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly resources are freed later.*/ 939dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStateKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 940dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStateVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 941dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPlayBackStateMax = 0x7FFFFFFF 942dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_MIDIPLAYBACKSTATETYPE; 943dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 944dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 945dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI status 946dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 947dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 948dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_MIDISTATUSTYPE { 949dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 950dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 951dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 952dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U16 nNumTracks; /**< Number of MIDI tracks in the file, read only field. 953dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly NOTE: May not return a meaningful value until the entire 954dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly file is parsed and buffered. */ 955dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nDuration; /**< The length of the currently open MIDI resource 956dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly in milliseconds. NOTE: May not return a meaningful value 957dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly until the entire file is parsed and buffered. */ 958dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPosition; /**< Current Position of the MIDI resource being played 959dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly in milliseconds */ 960dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bVibra; /**< Does Vibra track exist? NOTE: May not return a meaningful 961dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly value until the entire file is parsed and buffered. */ 962dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nNumMetaEvents; /**< Total number of MIDI Meta Events in the currently 963dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly open MIDI resource. NOTE: May not return a meaningful value 964dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly until the entire file is parsed and buffered. */ 965dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nNumActiveVoices; /**< Number of active voices in the currently playing 966dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly MIDI resource. NOTE: May not return a meaningful value until 967dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly the entire file is parsed and buffered. */ 968dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_MIDIPLAYBACKSTATETYPE eMIDIPlayBackState; /**< MIDI playback state enumeration, read only field */ 969dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_MIDISTATUSTYPE; 970dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 971dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 972dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI Meta Event structure one per Meta Event. 973dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * MIDI Meta Events are like audio metadata, except that they are interspersed 974dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * with the MIDI content throughout the file and are not localized in the header. 975dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * As such, it is necessary to retrieve information about these Meta Events from 976dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * the engine, as it encounters these Meta Events within the MIDI content. 977dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * For example, SMF files can have up to 14 types of MIDI Meta Events (copyright, 978dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * author, default tempo, etc.) scattered throughout the file. 979dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 980dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 981dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_MIDIMETAEVENTTYPE{ 982dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 983dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 984dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 985dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nIndex; /**< Index of Meta Event */ 986dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U8 nMetaEventType; /**< Meta Event Type, 7bits (i.e. 0 - 127) */ 987dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMetaEventSize; /**< size of the Meta Event in bytes */ 988dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nTrack; /**< track number for the meta event */ 989dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPosition; /**< Position of the meta-event in milliseconds */ 990dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_MIDIMETAEVENTTYPE; 991dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 992dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 993dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** MIDI Meta Event Data structure - one per Meta Event. 994dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup midi 995dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 996dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_MIDIMETAEVENTDATATYPE{ 997dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 998dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 999dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1000dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nIndex; /**< Index of Meta Event */ 1001dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nMetaEventSize; /**< size of the Meta Event in bytes */ 1002dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U8 nData[1]; /**< array of one or more bytes of meta data 1003dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly as indicated by the nMetaEventSize field */ 1004dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG__MIDIMETAEVENTDATATYPE; 1005dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1006dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1007dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Audio Volume adjustment for a port */ 1008dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_VOLUMETYPE { 1009dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1010dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1011dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port index indicating which port to 1012dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly set. Select the input port to set 1013dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly just that port's volume. Select the 1014dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly output port to adjust the master 1015dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly volume. */ 1016dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bLinear; /**< Is the volume to be set in linear (0.100) 1017dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly or logarithmic scale (mB) */ 1018dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sVolume; /**< Volume linear setting in the 0..100 range, OR 1019dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Volume logarithmic setting for this port. The values 1020dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly for volume are in mB (millibels = 1/100 dB) relative 1021dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to a gain of 1 (e.g. the output is the same as the 1022dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly input level). Values are in mB from nMax 1023dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (maximum volume) to nMin mB (typically negative). 1024dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Since the volume is "voltage" 1025dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly and not a "power", it takes a setting of 1026dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly -600 mB to decrease the volume by 1/2. If 1027dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly a component cannot accurately set the 1028dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly volume to the requested value, it must 1029dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly set the volume to the closest value BELOW 1030dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly the requested value. When getting the 1031dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly volume setting, the current actual volume 1032dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly must be returned. */ 1033dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_VOLUMETYPE; 1034dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1035dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1036dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Audio Volume adjustment for a channel */ 1037dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_CHANNELVOLUMETYPE { 1038dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1039dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1040dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port index indicating which port to 1041dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly set. Select the input port to set 1042dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly just that port's volume. Select the 1043dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly output port to adjust the master 1044dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly volume. */ 1045dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannel; /**< channel to select from 0 to N-1, 1046dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly using OMX_ALL to apply volume settings 1047dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to all channels */ 1048dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bLinear; /**< Is the volume to be set in linear (0.100) or 1049dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly logarithmic scale (mB) */ 1050dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sVolume; /**< Volume linear setting in the 0..100 range, OR 1051dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Volume logarithmic setting for this port. 1052dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly The values for volume are in mB 1053dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (millibels = 1/100 dB) relative to a gain 1054dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly of 1 (e.g. the output is the same as the 1055dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly input level). Values are in mB from nMax 1056dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (maximum volume) to nMin mB (typically negative). 1057dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Since the volume is "voltage" 1058dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly and not a "power", it takes a setting of 1059dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly -600 mB to decrease the volume by 1/2. If 1060dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly a component cannot accurately set the 1061dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly volume to the requested value, it must 1062dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly set the volume to the closest value BELOW 1063dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly the requested value. When getting the 1064dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly volume setting, the current actual volume 1065dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly must be returned. */ 1066dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bIsMIDI; /**< TRUE if nChannel refers to a MIDI channel, 1067dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly FALSE otherwise */ 1068dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_CHANNELVOLUMETYPE; 1069dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1070dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1071dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Audio balance setting */ 1072dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_BALANCETYPE { 1073dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1074dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1075dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port index indicating which port to 1076dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly set. Select the input port to set 1077dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly just that port's balance. Select the 1078dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly output port to adjust the master 1079dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly balance. */ 1080dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_S32 nBalance; /**< balance setting for this port 1081dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (-100 to 100, where -100 indicates 1082dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly all left, and no right */ 1083dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_BALANCETYPE; 1084dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1085dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1086dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Audio Port mute */ 1087dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_MUTETYPE { 1088dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1089dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1090dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< Port index indicating which port to 1091dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly set. Select the input port to set 1092dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly just that port's mute. Select the 1093dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly output port to adjust the master 1094dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly mute. */ 1095dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bMute; /**< Mute setting for this port */ 1096dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_MUTETYPE; 1097dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1098dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1099dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Audio Channel mute */ 1100dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_CHANNELMUTETYPE { 1101dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1102dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1103dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1104dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nChannel; /**< channel to select from 0 to N-1, 1105dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly using OMX_ALL to apply mute settings 1106dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to all channels */ 1107dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bMute; /**< Mute setting for this channel */ 1108dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bIsMIDI; /**< TRUE if nChannel refers to a MIDI channel, 1109dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly FALSE otherwise */ 1110dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_CHANNELMUTETYPE; 1111dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1112dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1113dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1114dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Enable / Disable for loudness control, which boosts bass and to a 1115dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * smaller extent high end frequencies to compensate for hearing 1116dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * ability at the extreme ends of the audio spectrum 1117dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1118dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_LOUDNESSTYPE { 1119dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1120dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1121dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1122dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bLoudness; /**< Enable/disable for loudness */ 1123dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_LOUDNESSTYPE; 1124dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1125dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1126dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Enable / Disable for bass, which controls low frequencies 1127dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1128dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_BASSTYPE { 1129dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1130dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1131dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1132dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bEnable; /**< Enable/disable for bass control */ 1133dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_S32 nBass; /**< bass setting for the port, as a 1134dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly continuous value from -100 to 100 1135dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (0 means no change in bass level)*/ 1136dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_BASSTYPE; 1137dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1138dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1139dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Enable / Disable for treble, which controls high frequencies tones 1140dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1141dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_TREBLETYPE { 1142dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1143dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1144dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1145dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bEnable; /**< Enable/disable for treble control */ 1146dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_S32 nTreble; /**< treble setting for the port, as a 1147dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly continuous value from -100 to 100 1148dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (0 means no change in treble level) */ 1149dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_TREBLETYPE; 1150dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1151dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1152dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** An equalizer is typically used for two reasons: to compensate for an 1153dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * sub-optimal frequency response of a system to make it sound more natural 1154dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * or to create intentionally some unnatural coloring to the sound to create 1155dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * an effect. 1156dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1157dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1158dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_EQUALIZERTYPE { 1159dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1160dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1161dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1162dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bEnable; /**< Enable/disable for equalizer */ 1163dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sBandIndex; /**< Band number to be set. Upper Limit is 1164dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly N-1, where N is the number of bands, lower limit is 0 */ 1165dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sCenterFreq; /**< Center frequecies in Hz. This is a 1166dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly read only element and is used to determine 1167dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly the lower, center and upper frequency of 1168dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly this band. */ 1169dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sBandLevel; /**< band level in millibels */ 1170dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_EQUALIZERTYPE; 1171dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1172dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1173dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Stereo widening mode type 1174dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1175dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1176dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_STEREOWIDENINGTYPE { 1177dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_StereoWideningHeadphones, /**< Stereo widening for loudspeakers */ 1178dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_StereoWideningLoudspeakers, /**< Stereo widening for closely spaced loudspeakers */ 1179dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_StereoWideningKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 1180dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_StereoWideningVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 1181dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_StereoWideningMax = 0x7FFFFFFF 1182dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_STEREOWIDENINGTYPE; 1183dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1184dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1185dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Control for stereo widening, which is a special 2-channel 1186dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * case of the audio virtualizer effect. For example, for 5.1-channel 1187dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * output, it translates to virtual surround sound. 1188dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1189dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1190dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_STEREOWIDENINGTYPE { 1191dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1192dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1193dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1194dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bEnable; /**< Enable/disable for stereo widening control */ 1195dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_STEREOWIDENINGTYPE eWideningType; /**< Stereo widening algorithm type */ 1196dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nStereoWidening; /**< stereo widening setting for the port, 1197dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly as a continuous value from 0 to 100 */ 1198dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_STEREOWIDENINGTYPE; 1199dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1200dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1201dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** The chorus effect (or ``choralizer'') is any signal processor which makes 1202dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * one sound source (such as a voice) sound like many such sources singing 1203dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * (or playing) in unison. Since performance in unison is never exact, chorus 1204dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * effects simulate this by making independently modified copies of the input 1205dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * signal. Modifications may include (1) delay, (2) frequency shift, and 1206dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * (3) amplitude modulation. 1207dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1208dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1209dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_CHORUSTYPE { 1210dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1211dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1212dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1213dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bEnable; /**< Enable/disable for chorus */ 1214dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sDelay; /**< average delay in milliseconds */ 1215dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sModulationRate; /**< rate of modulation in millihertz */ 1216dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nModulationDepth; /**< depth of modulation as a percentage of 1217dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly delay (i.e. 0 to 100) */ 1218dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 nFeedback; /**< Feedback from chorus output to input in percentage */ 1219dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_CHORUSTYPE; 1220dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1221dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1222dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Reverberation is part of the reflected sound that follows the early 1223dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * reflections. In a typical room, this consists of a dense succession of 1224dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * echoes whose energy decays exponentially. The reverberation effect structure 1225dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * as defined here includes both (early) reflections as well as (late) reverberations. 1226dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1227dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1228dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_REVERBERATIONTYPE { 1229dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1230dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1231dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1232dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bEnable; /**< Enable/disable for reverberation control */ 1233dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sRoomLevel; /**< Intensity level for the whole room effect 1234dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (i.e. both early reflections and late 1235dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly reverberation) in millibels */ 1236dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sRoomHighFreqLevel; /**< Attenuation at high frequencies 1237dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly relative to the intensity at low 1238dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly frequencies in millibels */ 1239dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sReflectionsLevel; /**< Intensity level of early reflections 1240dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly (relative to room value), in millibels */ 1241dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sReflectionsDelay; /**< Delay time of the first reflection relative 1242dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to the direct path, in milliseconds */ 1243dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BS32 sReverbLevel; /**< Intensity level of late reverberation 1244dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly relative to room level, in millibels */ 1245dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sReverbDelay; /**< Time delay from the first early reflection 1246dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to the beginning of the late reverberation 1247dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly section, in milliseconds */ 1248dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sDecayTime; /**< Late reverberation decay time at low 1249dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly frequencies, in milliseconds */ 1250dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 nDecayHighFreqRatio; /**< Ratio of high frequency decay time relative 1251dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly to low frequency decay time in percent */ 1252dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nDensity; /**< Modal density in the late reverberation decay, 1253dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly in percent (i.e. 0 - 100) */ 1254dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nDiffusion; /**< Echo density in the late reverberation decay, 1255dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly in percent (i.e. 0 - 100) */ 1256dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BU32 sReferenceHighFreq; /**< Reference high frequency in Hertz. This is 1257dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly the frequency used as the reference for all 1258dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly the high-frequency settings above */ 1259dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1260dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_REVERBERATIONTYPE; 1261dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1262dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1263dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Possible settings for the Echo Cancelation structure to use 1264dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1265dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1266dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef enum OMX_AUDIO_ECHOCANTYPE { 1267dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_EchoCanOff = 0, /**< Echo Cancellation is disabled */ 1268dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_EchoCanNormal, /**< Echo Cancellation normal operation - 1269dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly echo from plastics and face */ 1270dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_EchoCanHFree, /**< Echo Cancellation optimized for 1271dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Hands Free operation */ 1272dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_EchoCanCarKit, /**< Echo Cancellation optimized for 1273dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly Car Kit (longer echo) */ 1274dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_EchoCanKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */ 1275dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_EchoCanVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 1276dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_EchoCanMax = 0x7FFFFFFF 1277dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_ECHOCANTYPE; 1278dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1279dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1280dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Enable / Disable for echo cancelation, which removes undesired echo's 1281dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * from the audio 1282dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1283dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1284dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_ECHOCANCELATIONTYPE { 1285dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1286dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1287dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1288dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_AUDIO_ECHOCANTYPE eEchoCancelation; /**< Echo cancelation settings */ 1289dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_ECHOCANCELATIONTYPE; 1290dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1291dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1292dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** Enable / Disable for noise reduction, which undesired noise from 1293dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * the audio 1294dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly * @ingroup effects 1295dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly */ 1296dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pellytypedef struct OMX_AUDIO_CONFIG_NOISEREDUCTIONTYPE { 1297dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nSize; /**< size of the structure in bytes */ 1298dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 1299dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_U32 nPortIndex; /**< port that this structure applies to */ 1300dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly OMX_BOOL bNoiseReduction; /**< Enable/disable for noise reduction */ 1301dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} OMX_AUDIO_CONFIG_NOISEREDUCTIONTYPE; 1302dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1303dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/** @} */ 1304dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1305dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#ifdef __cplusplus 1306dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly} 1307dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#endif /* __cplusplus */ 1308dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1309dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly#endif 1310dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly/* File EOF */ 1311dcbe497a7b22a4e1e52189ea70bf75227f55aa8eNick Pelly 1312