1/*-------------------------------------------------------------------------- 2Copyright (c) 2009, 2011, 2015 The Linux Foundation. All rights reserved. 3 4Redistribution and use in source and binary forms, with or without 5modification, are permitted provided that the following conditions are met: 6 * Redistributions of source code must retain the above copyright 7 notice, this list of conditions and the following disclaimer. 8 * Redistributions in binary form must reproduce the above copyright 9 notice, this list of conditions and the following disclaimer in the 10 documentation and/or other materials provided with the distribution. 11 * Neither the name of The Linux Foundation nor 12 the names of its contributors may be used to endorse or promote 13 products derived from this software without specific prior written 14 permission. 15 16THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 20CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 21EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 23OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 25OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 26ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27--------------------------------------------------------------------------*/ 28/*============================================================================ 29 O p e n M A X w r a p p e r s 30 O p e n M A X C o r e 31 32*//** @file QOMX_AudioExtensions.h 33 This module contains the extensions for Audio 34 35*//*========================================================================*/ 36 37#ifndef __H_QOMX_AUDIOEXTENSIONS_H__ 38#define __H_QOMX_AUDIOEXTENSIONS_H__ 39 40/*======================================================================== 41 42 INCLUDE FILES FOR MODULE 43 44========================================================================== */ 45#include <OMX_Audio.h> 46 47/*======================================================================== 48 49 DEFINITIONS AND DECLARATIONS 50 51========================================================================== */ 52 53#if defined( __cplusplus ) 54extern "C" 55{ 56#endif /* end of macro __cplusplus */ 57 58/* Audio extension strings */ 59#define OMX_QCOM_INDEX_PARAM_AMRWBPLUS "OMX.Qualcomm.index.audio.amrwbplus" 60#define OMX_QCOM_INDEX_PARAM_WMA10PRO "OMX.Qualcomm.index.audio.wma10pro" 61#define OMX_QCOM_INDEX_PARAM_SESSIONID "OMX.Qualcomm.index.audio.sessionId" 62#define OMX_QCOM_INDEX_PARAM_VOICERECORDTYPE "OMX.Qualcomm.index.audio.VoiceRecord" 63#define OMX_QCOM_INDEX_PARAM_AC3TYPE "OMX.Qualcomm.index.audio.ac3" 64#define OMX_QCOM_INDEX_PARAM_AC3PP "OMX.Qualcomm.index.audio.postproc.ac3" 65#define OMX_QCOM_INDEX_PARAM_DAK_BUNDLE "OMX.Qualcomm.index.audio.dakbundle" 66#define OMX_QCOM_INDEX_PARAM_DAK_M2S "OMX.Qualcomm.index.audio.dak_m2s" 67#define OMX_QCOM_INDEX_PARAM_DAK_SSE "OMX.Qualcomm.index.audio.dak_sse" 68#define OMX_QCOM_INDEX_PARAM_DAK_SLC "OMX.Qualcomm.index.audio.dak_slc" 69#define OMX_QCOM_INDEX_PARAM_DAK_VOL "OMX.Qualcomm.index.audio.dak_vol" 70#define OMX_QCOM_INDEX_PARAM_DAK_NB "OMX.Qualcomm.index.audio.dak_nb" 71#define OMX_QCOM_INDEX_PARAM_DAK_GEQ "OMX.Qualcomm.index.audio.dak_geq" 72#define OMX_QCOM_INDEX_PARAM_DAK_MSR "OMX.Qualcomm.index.audio.dak_msr" 73#define OMX_QCOM_INDEX_PARAM_DAK_HFE "OMX.Qualcomm.index.audio.dak_hfe" 74#define OMX_QCOM_INDEX_PARAM_DAK_FADE "OMX.Qualcomm.index.audio.dak_fade" 75#define OMX_QCOM_INDEX_PARAM_DAK_SEQ "OMX.Qualcomm.index.audio.dak_seq" 76#define OMX_QCOM_INDEX_CONFIG_DUALMONO "OMX.Qualcomm.index.audio.dualmono" 77#define OMX_QCOM_INDEX_CONFIG_AAC_SEL_MIX_COEF "OMX.Qualcomm.index.audio.aac_sel_mix_coef" 78#define OMX_QCOM_INDEX_PARAM_ALAC "OMX.Qualcomm.index.audio.alac" 79#define OMX_QCOM_INDEX_PARAM_APE "OMX.Qualcomm.index.audio.ape" 80#define OMX_QCOM_INDEX_PARAM_FLAC_DEC "OMX.Qualcomm.index.audio.flacdec" 81 82#define ALAC_CSD_SIZE 24 83#define APE_CSD_SIZE 32 84 85typedef enum QOMX_AUDIO_AMRBANDMODETYPE { 86 QOMX_AUDIO_AMRBandModeWB9 = 0x7F000001,/**< AMRWB Mode 9 = SID*/ 87 QOMX_AUDIO_AMRBandModeWB10 = 0x7F000002,/**< AMRWB Mode 10 = 13600 bps */ 88 QOMX_AUDIO_AMRBandModeWB11 = 0x7F000003,/**< AMRWB Mode 11 = 18000 bps */ 89 QOMX_AUDIO_AMRBandModeWB12 = 0x7F000004,/**< AMRWB Mode 12 = 24000 bps */ 90 QOMX_AUDIO_AMRBandModeWB13 = 0x7F000005,/**< AMRWB Mode 13 = 24000 bps */ 91 QOMX_AUDIO_AMRBandModeWB14 = 0x7F000006,/**< AMRWB Mode 14 = FRAME_ERASE*/ 92 QOMX_AUDIO_AMRBandModeWB15 = 0x7F000007,/**< AMRWB Mode 15 = NO_DATA */ 93}QOMX_AUDIO_AMRBANDMODETYPE; 94 95typedef enum QOMX_AUDIO_CODINGTYPE { 96 QOMX_AUDIO_CodingVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */ 97 QOMX_AUDIO_CodingEVRCB = 0x7F000001, 98 QOMX_AUDIO_CodingEVRCWB = 0x7F000002, 99 QOMX_AUDIO_CodingFLAC = 0x7F000003, 100 QOMX_AUDIO_CodingMax = 0x7FFFFFFF 101}QOMX_AUDIO_CODINGTYPE; 102 103 104/** 105 * AMR WB PLUS type 106 * 107 * STRUCT MEMBERS: 108 * nSize : Size of the structure in bytes 109 * nVersion : OMX specification version information 110 * nPortIndex : Port that this structure applies to 111 * nChannels : Number of channels 112 * nBitRate : Bit rate read only field 113 * nSampleRate : Sampling frequency for the clip(16/24/32/48KHz) 114 * eAMRBandMode : AMR Band Mode enumeration 115 * eAMRDTXMode : AMR DTX Mode enumeration 116 * eAMRFrameFormat : AMR frame format enumeration 117 */ 118 119typedef struct QOMX_AUDIO_PARAM_AMRWBPLUSTYPE { 120 OMX_U32 nSize; 121 OMX_VERSIONTYPE nVersion; 122 OMX_U32 nPortIndex; 123 OMX_U32 nChannels; 124 OMX_U32 nBitRate; 125 OMX_U32 nSampleRate; 126 OMX_AUDIO_AMRBANDMODETYPE eAMRBandMode; 127 OMX_AUDIO_AMRDTXMODETYPE eAMRDTXMode; 128 OMX_AUDIO_AMRFRAMEFORMATTYPE eAMRFrameFormat; 129} QOMX_AUDIO_PARAM_AMRWBPLUSTYPE; 130 131typedef enum QOMX_AUDIO_WMAFORMATTYPE { 132 QOMX_AUDIO_WMAFormat10Pro = 0x7F000001, /**< Windows Media Audio format 10*/ 133} QOMX_AUDIO_WMAFORMATTYPE; 134 135/** 136 * WMA 10 PRO type 137 * 138 * STRUCT MEMBERS: 139 * nSize : Size of the structure in bytes 140 * nVersion : OMX specification version information 141 * nPortIndex : Port that this structure applies to 142 * nChannels : Number of channels 143 * nBitRate : Bit rate read only field 144 * eFormat : Version of WMA stream / data 145 * eProfile : Profile of WMA stream / data 146 * nSamplingRate : Sampling rate of the source data 147 * nBlockAlign : block alignment, or block size, in bytes of the audio codec 148 * nEncodeOptions : WMA Type-specific data 149 * nSuperBlockAlign : WMA Type-specific data 150 * validBitsPerSample : encoded stream (24-bit or 16-bit) 151 * formatTag : codec ID(0x162 or 0x166) 152 * advancedEncodeOpt : bit packed words indicating the features supported for LBR bitstream 153 * advancedEncodeOpt2 : bit packed words indicating the features supported for LBR bitstream 154 */ 155typedef struct QOMX_AUDIO_PARAM_WMA10PROTYPE { 156 OMX_U32 nSize; 157 OMX_VERSIONTYPE nVersion; 158 OMX_U32 nPortIndex; 159 OMX_U16 nChannels; 160 OMX_U32 nBitRate; 161 QOMX_AUDIO_WMAFORMATTYPE eFormat; 162 OMX_AUDIO_WMAPROFILETYPE eProfile; 163 OMX_U32 nSamplingRate; 164 OMX_U16 nBlockAlign; 165 OMX_U16 nEncodeOptions; 166 OMX_U32 nSuperBlockAlign; 167 OMX_U32 validBitsPerSample; 168 OMX_U32 formatTag; 169 OMX_U32 advancedEncodeOpt; 170 OMX_U32 advancedEncodeOpt2; 171 OMX_U16 nVirtualPktSize; 172} QOMX_AUDIO_PARAM_WMA10PROTYPE; 173 174 175typedef enum OMX_AUDIO_AC3FORMATTYPE { 176 omx_audio_ac3 = 0x7f000001, /**< ac-3 */ 177 omx_audio_eac3 = 0x7f000002 /**< eac-3 */ 178} OMX_AUDIO_AC3FORMATTYPE; 179 180typedef enum OMX_AUDIO_AC3_CHANNEL_CONFIG 181{ 182 OMX_AUDIO_AC3_CHANNEL_CONFIG_RSVD = 0, 183 OMX_AUDIO_AC3_CHANNEL_CONFIG_1_0, 184 OMX_AUDIO_AC3_CHANNEL_CONFIG_2_0, 185 OMX_AUDIO_AC3_CHANNEL_CONFIG_3_0, 186 OMX_AUDIO_AC3_CHANNEL_CONFIG_2_1, 187 OMX_AUDIO_AC3_CHANNEL_CONFIG_3_1, 188 OMX_AUDIO_AC3_CHANNEL_CONFIG_2_2, 189 OMX_AUDIO_AC3_CHANNEL_CONFIG_3_2, 190 OMX_AUDIO_AC3_CHANNEL_CONFIG_3_0_1, 191 OMX_AUDIO_AC3_CHANNEL_CONFIG_2_2_1, 192 OMX_AUDIO_AC3_CHANNEL_CONFIG_3_2_1, 193 OMX_AUDIO_AC3_CHANNEL_CONFIG_3_0_2, 194 OMX_AUDIO_AC3_CHANNEL_CONFIG_2_2_2, 195 OMX_AUDIO_AC3_CHANNEL_CONFIG_3_2_2, 196 OMX_AUDIO_AC3_CHANNEL_CONFIG_DEFAULT = 0xFFFF 197} OMX_AUDIO_AC3_CHANNEL_CONFIG; 198 199/** 200 * AC-3 type 201 * 202 * STRUCT MEMBERS: 203 * nSize : Size of the structure in bytes 204 * nVersion : OMX specification version information 205 * nPortIndex : Port that this structure applies to 206 * nChannels : Number of channels 207 * nBitRate : Bitrate 208 * nSamplingRate : Sampling rate, 32K, 44.1K, 48K only supported 209 * eFormat : AC-3 or EAC-3 210 * eChannelConfig : Channel configuration 211 * nProgramID : Indication of ProgramID, 0-7 212 * bCompressionOn : Flag to enable Compression 213 * bLfeOn : Flag for LFE on/off 214 * bDelaySurroundChannels : Flag to put delay on surround channels 215 * 216 */ 217typedef struct QOMX_AUDIO_PARAM_AC3TYPE { 218 OMX_U32 nSize; 219 OMX_VERSIONTYPE nVersion; 220 OMX_U32 nPortIndex; 221 OMX_U16 nChannels; 222 OMX_U32 nBitRate; 223 OMX_U32 nSamplingRate; 224 OMX_AUDIO_AC3FORMATTYPE eFormat; 225 OMX_AUDIO_AC3_CHANNEL_CONFIG eChannelConfig; 226 OMX_U8 nProgramID; 227 OMX_BOOL bCompressionOn; 228 OMX_BOOL bLfeOn; 229 OMX_BOOL bDelaySurroundChannels; 230} QOMX_AUDIO_PARAM_AC3TYPE; 231 232typedef enum OMX_AUDIO_AC3_CHANNEL_ROUTING 233{ 234 OMX_AUDIO_AC3_CHANNEL_LEFT, 235 OMX_AUDIO_AC3_CHANNEL_CENTER, 236 OMX_AUDIO_AC3_CHANNEL_RIGHT, 237 OMX_AUDIO_AC3_CHANNEL_LEFT_SURROUND, 238 OMX_AUDIO_AC3_CHANNEL_RIGHT_SURROUND, 239 OMX_AUDIO_AC3_CHANNEL_SURROUND, 240 OMX_AUDIO_AC3_CHANNEL_EXTENSION_1, 241 OMX_AUDIO_AC3_CHANNEL_EXTENSION_2, 242 OMX_AUDIO_AC3_CHANNEL_DEFAULT = 0xFFFF 243} OMX_AUDIO_AC3_CHANNEL_ROUTING; 244 245typedef enum OMX_AUDIO_AC3_COMPRESSION_MODE 246{ 247 OMX_AUDIO_AC3_COMPRESSION_MODE_ANALOG_DIALNORM, 248 OMX_AUDIO_AC3_COMPRESSION_MODE_DIGITAL_DIALNORM, 249 OMX_AUDIO_AC3_COMPRESSION_MODE_LINE_OUT, 250 OMX_AUDIO_AC3_COMPRESSION_MODE_RF_REMOD 251} OMX_AUDIO_AC3_COMPRESSION_MODE; 252 253typedef enum OMX_AUDIO_AC3_STEREO_MODE 254{ 255 OMX_AUDIO_AC3_STEREO_MODE_AUTO_DETECT, 256 OMX_AUDIO_AC3_STEREO_MODE_LT_RT, 257 OMX_AUDIO_AC3_STEREO_MODE_LO_RO, 258 OMX_AUDIO_AC3_STEREO_MODE_DEFAULT = 0xFFFF 259} OMX_AUDIO_AC3_STEREO_MODE; 260 261typedef enum OMX_AUDIO_AC3_DUAL_MONO_MODE 262{ 263 OMX_AUDIO_AC3_DUAL_MONO_MODE_STEREO, 264 OMX_AUDIO_AC3_DUAL_MONO_MODE_LEFT_MONO, 265 OMX_AUDIO_AC3_DUAL_MONO_MODE_RIGHT_MONO, 266 OMX_AUDIO_AC3_DUAL_MONO_MODE_MIXED_MONO, 267 OMX_AUDIO_AC3_DUAL_MONO_MODE_DEFAULT = 0xFFFF 268} OMX_AUDIO_AC3_DUAL_MONO_MODE; 269 270typedef enum OMX_AUDIO_AC3_KARAOKE_MODE 271{ 272 OMX_AUDIO_AC3_KARAOKE_MODE_NO_VOCAL, 273 OMX_AUDIO_AC3_KARAOKE_MODE_LEFT_VOCAL, 274 OMX_AUDIO_AC3_KARAOKE_MODE_RIGHT_VOCAL, 275 OMX_AUDIO_AC3_KARAOKE_MODE_BOTH_VOCAL, 276 OMX_AUDIO_AC3_KARAOKE_MODE_DEFAULT = 0xFFFF 277} OMX_AUDIO_AC3_KARAOKE_MODE; 278 279 280typedef struct QOMX_AUDIO_PARAM_AC3PP 281{ 282 OMX_U32 nSize; 283 OMX_VERSIONTYPE nVersion; 284 OMX_U32 nPortIndex; 285 OMX_AUDIO_AC3_CHANNEL_ROUTING eChannelRouting[8]; 286 OMX_AUDIO_AC3_COMPRESSION_MODE eCompressionMode; 287 OMX_AUDIO_AC3_STEREO_MODE eStereoMode; 288 OMX_AUDIO_AC3_DUAL_MONO_MODE eDualMonoMode; 289 OMX_U32 usPcmScale; 290 OMX_U32 usDynamicScaleBoost; 291 OMX_U32 usDynamicScaleCut; 292 OMX_AUDIO_AC3_KARAOKE_MODE eKaraokeMode; 293} QOMX_AUDIO_PARAM_AC3PP; 294 295 296/** 297 * Stream info data 298 * 299 * STRUCT MEMBERS: 300 * sessionId : session Id for alsa to route data 301 */ 302typedef struct QOMX_AUDIO_STREAM_INFO_DATA { 303 OMX_U8 sessionId; 304} QOMX_AUDIO_STREAM_INFO_DATA; 305 306 307/** 308 * Record Path 309 * 310 * STRUCT MEMBERS: 311 * recPath : Record Path for encoding 312 */ 313typedef enum{ 314 315QOMX_AUDIO_VOICE_TX, 316QOMX_AUDIO_VOICE_RX, 317QOMX_AUDIO_VOICE_MIXED, 318 319} QOMX_AUDIO_VOICERECORDMODETYPE; 320typedef struct QOMX_AUDIO_CONFIG_VOICERECORDTYPE { 321 322OMX_U32 nSize; 323OMX_VERSIONTYPE nVersion; 324QOMX_AUDIO_VOICERECORDMODETYPE eVoiceRecordMode; 325} QOMX_AUDIO_CONFIG_VOICERECORDTYPE; 326 327/* Enum for mapping dual-mono contents to left and right channels */ 328typedef enum OMX_AUDIO_DUAL_MONO_CHANNEL_CONFIG { 329 OMX_AUDIO_DUAL_MONO_MODE_FL_FR,/* 1st SCE to left & right */ 330 OMX_AUDIO_DUAL_MONO_MODE_SL_SR,/* 2nd SCE to left & right */ 331 OMX_AUDIO_DUAL_MONO_MODE_SL_FR,/* 2nd SCE to left, 1st SCE to right */ 332 OMX_AUDIO_DUAL_MONO_MODE_FL_SR,/* 1st SCE to left, 2nd SCE to right default */ 333 OMX_AUDIO_DUAL_MONO_MODE_DEFAULT = OMX_AUDIO_DUAL_MONO_MODE_FL_SR, 334 OMX_AUDIO_DUAL_MONO_MODE_INVALID = -1 335} OMX_AUDIO_DUAL_MONO_CHANNEL_CONFIG; 336 337/************************************/ 338/* DAK */ 339/*************************************/ 340 341/** this is the list of custom vendor index */ 342typedef enum OMX_INDEX_DAK_TYPE { 343 OMX_IndexConfigDAK_BUNDLE = OMX_IndexVendorStartUnused /*0x7F000000*/, /**< reference: OMX_DAK_CONFIG_BUNDLETYPE */ 344 OMX_IndexConfigDAK_M2S, /**< reference: OMX_DAK_CONFIG_M2STYPE */ 345 OMX_IndexConfigDAK_SSE, /**< reference: OMX_DAK_CONFIG_SSETYPE */ 346 OMX_IndexConfigDAK_SLC, /**< reference: OMX_DAK_CONFIG_SLCTYPE */ 347 OMX_IndexConfigDAK_VOL, /**< reference: OMX_DAK_CONFIG_VOLTYPE */ 348 OMX_IndexConfigDAK_NB, /**< reference: OMX_DAK_CONFIG_NBTYPE */ 349 OMX_IndexConfigDAK_GEQ, /**< reference: OMX_DAK_CONFIG_GEQTYPE */ 350 OMX_IndexConfigDAK_MSR, /**< reference: OMX_DAK_CONFIG_MSRTYPE */ 351 OMX_IndexConfigDAK_HFE, /**< reference: OMX_DAK_CONFIG_HFETYPE */ 352 OMX_IndexConfigDAK_FADE, /**< reference: OMX_DAK_CONFIG_FADETYPE */ 353 OMX_IndexConfigDAK_SEQ, /**< reference: OMX_DAK_CONFIG_SEQTYPE */ 354 355} OMX_INDEX_DAK_TYPE; 356 357 358/** Dolby Audio Kernel TDAS bundle */ 359typedef struct OMX_DAK_CONFIG_BUNDLETYPE { 360 OMX_U32 nSize; /**< size of the structure in bytes */ 361 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 362 OMX_U32 nDAK_Version; /**< Dolby Audio Kernel version information */ 363 OMX_U32 nDAK_Revision; /**< Dolby Audio Kernel revision information */ 364 OMX_U8 nLfeMixLevel; /**< level at which the LFE channel is mixed into the output audio */ 365 OMX_U8 nSampleRateIndex; /**< Output sample rate */ 366 OMX_U8 nInChans; /**< Channel format of input audio */ 367 OMX_U8 nInMatrix; /**< L/R mixing specification for stereo audio input */ 368 OMX_U8 nBypass; /**< Audio Processing bypass */ 369 OMX_U8 nRateMultipier; /**< Sample-rate multiplier (output with respect to input) */ 370 OMX_U8 nInChanFormat; /**< Input/Output channel format */ 371 OMX_U8 nMsrMaxProfile; /**< Maximum number of virtual rendering channels in Mobile Surround */ 372 OMX_BOOL bPortablemodeEnable; /**< Enable or disable Pulse Portable Mode */ 373 OMX_S16 nPotablemodeGain; /**< Send the Portable Mode gain value from the Pulse decoder */ 374 OMX_U8 nORL; /**< Device specific target signal level (output reference level) */ 375 OMX_BOOL bPulsedownmixEnable; /**< Enable the Pulse Downmix compensation */ 376 OMX_S8 nPulsedownmixAtten; /**< Attenuation value that Pulse is currently applying */ 377 OMX_U8 nOutChans; /**< Channel format of output audio */ 378 379} OMX_DAK_CONFIG_BUNDLETYPE; 380 381/** Dolby Audio Kernel Mono-to-Stereo Creator */ 382typedef struct OMX_DAK_CONFIG_M2STYPE { 383 OMX_U32 nSize; /**< size of the structure in bytes */ 384 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 385 OMX_BOOL bEnable; /**< Mono-to-Stereo Creator enable */ 386 OMX_BOOL bDetector; /**< Stereo detector status */ 387} OMX_DAK_CONFIG_M2STYPE; 388 389/** Dolby Audio Kernel Sound Space Expander */ 390typedef struct OMX_DAK_CONFIG_SSETYPE { 391 OMX_U32 nSize; /**< size of the structure in bytes */ 392 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 393 OMX_BOOL bEnable; /**< Sound Space Expander enable */ 394 OMX_U8 nWidth; /**< Width of expansion effect */ 395 OMX_U8 nSpkMode; /**< Speaker Mode */ 396} OMX_DAK_CONFIG_SSETYPE; 397 398/** Dolby Audio Kernel Sound Level Controller */ 399typedef struct OMX_DAK_CONFIG_SLCTYPE { 400 OMX_U32 nSize; /**< size of the structure in bytes */ 401 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 402 OMX_BOOL bEnable; /**< Sound Level Controller enable */ 403 OMX_U8 nLevel; /**< Source audio RMS level */ 404 OMX_U8 nDepth; /**< Depth of effect */ 405} OMX_DAK_CONFIG_SLCTYPE; 406 407/** Dolby Audio Kernel Volume */ 408typedef struct OMX_DAK_CONFIG_VOLTYPE { 409 OMX_U32 nSize; /**< size of the structure in bytes */ 410 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 411 OMX_BOOL bEnable; /**< Volume enable */ 412 OMX_U8 nGainType; /**< Linear/Logarithmic audio scaling */ 413 OMX_U8 nInternalGain; /**< Audio volume scale */ 414 OMX_U8 nExternalGain; /**< Audio volume scale applied by external volume control */ 415 OMX_S8 nBalance; /**< L/R panning for output audio */ 416 OMX_BOOL bMute; /**< Audio Mute */ 417} OMX_DAK_CONFIG_VOLTYPE; 418 419/** Dolby Audio Kernel Natural Bass */ 420typedef struct OMX_DAK_CONFIG_NBTYPE { 421 OMX_U32 nSize; /**< size of the structure in bytes */ 422 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 423 OMX_BOOL bEnable; /**< Natural Bass enable */ 424 OMX_U8 nCutoff; /**< Speakers/headphones lower cutoff frequency */ 425 OMX_U8 nBoost; /**< Strength of effect */ 426 OMX_U8 nLevel; /**< Maximum output level capability of speakers/headphones */ 427} OMX_DAK_CONFIG_NBTYPE; 428 429/** Dolby Audio Kernel Graphic EQ */ 430typedef struct OMX_DAK_CONFIG_GEQTYPE { 431 OMX_U32 nSize; /**< size of the structure in bytes */ 432 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 433 OMX_BOOL bEnable; /**< Graphic EQ enable */ 434 OMX_U8 nNbands; /**< Number of frequency bands */ 435 OMX_S8 nPreamp; /**< Global attenuation to apply prior to band level adjustment */ 436 OMX_U8 nMaxboost; /**< Maximum absolute boost with respect to the source audio */ 437 OMX_S8 nBand1; /**< Boost/cut for 1st frequency band */ 438 OMX_S8 nBand2; /**< Boost/cut for 2nd frequency band */ 439 OMX_S8 nBand3; /**< Boost/cut for 3rd frequency band */ 440 OMX_S8 nBand4; /**< Boost/cut for 4th frequency band */ 441 OMX_S8 nBand5; /**< Boost/cut for 5th frequency band */ 442 OMX_S8 nBand6; /**< Boost/cut for 6th frequency band */ 443 OMX_S8 nBand7; /**< Boost/cut for 7th frequency band */ 444} OMX_DAK_CONFIG_GEQTYPE; 445 446/** Dolby Audio Kernel, Mobile Surround and Surround Upmixer */ 447typedef struct OMX_DAK_CONFIG_MSRTYPE { 448 OMX_U32 nSize; /**< size of the structure in bytes */ 449 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 450 OMX_BOOL bMsrEnable; /**< Mobile Surround enable */ 451 OMX_U8 nMsrRoom; /**< Room Size control */ 452 OMX_U8 nMsrBright; /**< Brightness control */ 453 OMX_BOOL bMupEnable; /**< Mobile Surround Upmixer enable */ 454} OMX_DAK_CONFIG_MSRTYPE; 455 456/** Dolby Audio Kernel High Frequency Enhancer */ 457typedef struct OMX_DAK_CONFIG_HFETYPE { 458 OMX_U32 nSize; /**< size of the structure in bytes */ 459 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 460 OMX_BOOL bEnable; /**< High Frequency Enhancer enable */ 461 OMX_U8 nDepth; /**< Strength of effect */ 462} OMX_DAK_CONFIG_HFETYPE; 463 464/** Dolby Audio Kernel Fade */ 465typedef struct OMX_DAK_CONFIG_FADETYPE { 466 OMX_U32 nSize; /**< size of the structure in bytes */ 467 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 468 OMX_BOOL bEnable; /**< Fade enable */ 469 OMX_U8 nTarget; /**< Target fade level */ 470 OMX_U16 nTime; /**< Fade time interval */ 471} OMX_DAK_CONFIG_FADETYPE; 472 473/** Dolby Audio Kernel Speaker EQ */ 474typedef struct OMX_DAK_CONFIG_SEQTYPE { 475 OMX_U32 nSize; /**< size of the structure in bytes */ 476 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 477 OMX_BOOL bEnable; /**< Speaker EQ enable */ 478 OMX_S8 nLeftGainDB; /**< Additional gain for Left channel */ 479 OMX_S8 nRightGainDB; /**< Additional gain for Right channel */ 480 OMX_U8 nCoef48000Size; /**< Length of the block of coefficients for 48KHz Sampling Rate case */ 481 OMX_PTR pCoef48000; /**< Pointer to the block of coefficients for the 48KHz case */ 482 OMX_U8 nCoef44100Size; /**< Length of the block of coefficients for 44.1KHz Sampling Rate case */ 483 OMX_PTR pCoef44100; /**< Pointer to the block of coefficients for the 44.1KHz case */ 484 OMX_U8 nCoef32000Size; /**< Length of the block of coefficients for 32KHz Sampling Rate case */ 485 OMX_PTR pCoef32000; /**< Pointer to the block of coefficients for the 32KHz case */ 486 OMX_U8 nCoef24000Size; /**< Length of the block of coefficients for 24KHz Sampling Rate case */ 487 OMX_PTR pCoef24000; /**< Pointer to the block of coefficients for the 24KHz case */ 488 489} OMX_DAK_CONFIG_SEQTYPE; 490 491 492typedef enum OMX_AUDIO_CHANNELTYPE_EXTENSION { 493 OMX_AUDIO_ChannelTS = OMX_AUDIO_ChannelVendorStartUnused, /**< Top Surround */ 494 OMX_AUDIO_ChannelCVH /**< Central Vertical Height */ 495} OMX_AUDIO_CHANNELTYPE_EXTENSION; 496 497/** 498 * DUAL-MONO type 499 * 500 * STRUCT MEMBERS: 501 * nSize : Size of the structure in bytes 502 * nVersion : OMX specification version information 503 * nPortIndex : Port that this structure applies to 504 * eChannelConfig : Enum for channel config 505 * 506 */ 507typedef struct QOMX_AUDIO_CONFIG_DUALMONOTYPE { 508 OMX_U32 nSize; 509 OMX_VERSIONTYPE nVersion; 510 OMX_U32 nPortIndex; 511 OMX_AUDIO_DUAL_MONO_CHANNEL_CONFIG eChannelConfig; 512} QOMX_AUDIO_CONFIG_DUALMONOTYPE; 513 514typedef struct QOMX_AUDIO_PARAM_ALACTYPE { 515 OMX_U32 nSize; /* Size of the structure in bytes */ 516 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 517 OMX_U32 nPortIndex; /* Port that this structure applies to */ 518 OMX_BOOL bBytesStreamMode; /*enable byte stream mode*/ 519 OMX_U32 nFrameLength; /* Frames per packet when no explicit frames per packet setting is present in the packet header */ 520 OMX_U8 nCompatibleVersion; /* Indicates the compatible version */ 521 OMX_U8 nBitDepth; /* Bit depth of the source PCM data */ 522 OMX_U8 nPb; /* Tuning Parameter; currently not used */ 523 OMX_U8 nMb; /* Tuning Parameter; currently not used */ 524 OMX_U8 nKb; /* Tuning Parameter; currently not used */ 525 OMX_U8 nChannels; /* Number of channels for multichannel decoding */ 526 OMX_U16 nMaxRun; /* Currently not used */ 527 OMX_U32 nMaxFrameBytes; /* Max size of an Apple Lossless packet within the encoded stream */ 528 OMX_U32 nAvgBitRate; /* Average bit rate in bits per second of the Apple Lossless stream */ 529 OMX_U32 nSampleRate; /* Number of samples per second in Hertz */ 530 OMX_U32 nChannelLayoutTag; /*Indicates whether channel layout information is present in the bitstream */ 531} QOMX_AUDIO_PARAM_ALACTYPE; 532 533typedef struct QOMX_AUDIO_PARAM_APETYPE { 534 OMX_U32 nSize; /* Size of the structure in bytes */ 535 OMX_VERSIONTYPE nVersion; /**< OMX specification version information */ 536 OMX_U32 nPortIndex; /* Port that this structure applies to */ 537 OMX_BOOL bBytesStreamMode; /*enable byte stream mode*/ 538 OMX_U16 nCompatibleVersion; /* Indicates the compatible version */ 539 OMX_U16 nCompressionLevel; /* The compression level present in the encoded packet */ 540 OMX_U32 nFormatFlags; /* Reserved parameter for future use */ 541 OMX_U32 nBlocksPerFrame; /* Indicates the number of audio blocks in one frame present in the encoded packet header */ 542 OMX_U32 nFinalFrameBlocks; /* Indicates the number of audio blocks in the final frame present in the encoded packet header */ 543 OMX_U32 nTotalFrames; /* Indicates the total number of frames */ 544 OMX_U16 nBitsPerSample; /* Bit depth of the source PCM data */ 545 OMX_U16 nChannels; /* Number of channels for decoding */ 546 OMX_U32 nSampleRate; /* Samples per second in Hertz */ 547 OMX_U32 nSeekTablePresent; /* Flag to indicate if seek table is present or not */ 548} QOMX_AUDIO_PARAM_APETYPE; 549 550typedef struct QOMX_AUDIO_PARAM_FLAC_DEC_TYPE { 551 OMX_U32 nSize; 552 OMX_VERSIONTYPE nVersion; 553 OMX_U32 nPortIndex; 554 OMX_U32 nChannels; 555 OMX_U32 nSampleRate; 556 OMX_U32 nBitsPerSample; 557 OMX_U32 nMinBlkSize; 558 OMX_U32 nMaxBlkSize; 559 OMX_U32 nMinFrmSize; 560 OMX_U32 nMaxFrmSize; 561} QOMX_AUDIO_PARAM_FLAC_DEC_TYPE; 562 563enum { 564 kKeyIndexAlacFrameLength = 0, 565 kKeyIndexAlacCompatibleVersion = 4, 566 kKeyIndexAlacBitDepth = 5, 567 kKeyIndexAlacPb = 6, 568 kKeyIndexAlacMb = 7, 569 kKeyIndexAlacKb = 8, 570 kKeyIndexAlacNumChannels = 9, 571 kKeyIndexAlacMaxRun = 10, 572 kKeyIndexAlacMaxFrameBytes = 12, 573 kKeyIndexAlacAvgBitRate = 16, 574 kKeyIndexAlacSamplingRate = 20, 575 kKeyIndexAlacChannelLayoutTag = 24, 576 kKeyIndexAlacMax = kKeyIndexAlacChannelLayoutTag, 577}; 578 579enum { 580 kKeyIndexApeCompatibleVersion = 0, 581 kKeyIndexApeCompressionLevel = 2, 582 kKeyIndexApeFormatFlags = 4, 583 kKeyIndexApeBlocksPerFrame = 8, 584 kKeyIndexApeFinalFrameBlocks = 12, 585 kKeyIndexApeTotalFrames = 16, 586 kKeyIndexApeBitsPerSample = 20, 587 kKeyIndexApeNumChannels = 22, 588 kKeyIndexApeSampleRate = 24, 589 kKeyIndexApeSeekTablePresent = 28, 590 kKeyIndexApeMax = kKeyIndexApeSeekTablePresent, 591}; 592 593enum { 594 APE_COMPRESSION_LEVEL_FAST = 1000, 595 APE_COMPRESSION_LEVEL_NORMAL = 2000, 596 APE_COMPRESSION_LEVEL_HIGH = 3000, 597 APE_COMPRESSION_LEVEL_EXTRA_HIGH = 4000, 598 APE_COMPRESSION_LEVEL_INSANE = 5000, 599}; 600 601#if defined( __cplusplus ) 602} 603#endif /* end of macro __cplusplus */ 604 605#endif /* end of macro __H_QOMX_AUDIOEXTENSIONS_H__ */ 606