/*======================================================================* DTS, Inc. 5220 Las Virgenes Road Calabasas, CA 91302 USA CONFIDENTIAL: CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION OWNED BY DTS, INC. AND/OR ITS AFFILIATES ("DTS"), INCLUDING BUT NOT LIMITED TO TRADE SECRETS, KNOW-HOW, TECHNICAL AND BUSINESS INFORMATION. USE, DISCLOSURE OR DISTRIBUTION OF THE SOFTWARE IN ANY FORM IS LIMITED TO SPECIFICALLY AUTHORIZED LICENSEES OF DTS. ANY UNAUTHORIZED DISCLOSURE IS A VIOLATION OF STATE, FEDERAL, AND INTERNATIONAL LAWS. BOTH CIVIL AND CRIMINAL PENALTIES APPLY. DO NOT DUPLICATE. COPYRIGHT 2014, DTS, INC. ALL RIGHTS RESERVED. UNAUTHORIZED DUPLICATION IS A VIOLATION OF STATE, FEDERAL AND INTERNATIONAL LAWS. ALGORITHMS, DATA STRUCTURES AND METHODS CONTAINED IN THIS SOFTWARE MAY BE PROTECTED BY ONE OR MORE PATENTS OR PATENT APPLICATIONS. UNLESS OTHERWISE PROVIDED UNDER THE TERMS OF A FULLY-EXECUTED WRITTEN AGREEMENT BY AND BETWEEN THE RECIPIENT HEREOF AND DTS, THE FOLLOWING TERMS SHALL APPLY TO ANY USE OF THE SOFTWARE (THE "PRODUCT") AND, AS APPLICABLE, ANY RELATED DOCUMENTATION: (i) ANY USE OF THE PRODUCT AND ANY RELATED DOCUMENTATION IS AT THE RECIPIENT’S SOLE RISK: (ii) THE PRODUCT AND ANY RELATED DOCUMENTATION ARE PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND AND DTS EXPRESSLY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDLESS OF WHETHER DTS KNOWS OR HAS REASON TO KNOW OF THE USER'S PARTICULAR NEEDS; (iii) DTS DOES NOT WARRANT THAT THE PRODUCT OR ANY RELATED DOCUMENTATION WILL MEET USER'S REQUIREMENTS, OR THAT DEFECTS IN THE PRODUCT OR ANY RELATED DOCUMENTATION WILL BE CORRECTED; (iv) DTS DOES NOT WARRANT THAT THE OPERATION OF ANY HARDWARE OR SOFTWARE ASSOCIATED WITH THIS DOCUMENT WILL BE UNINTERRUPTED OR ERROR-FREE; AND (v) UNDER NO CIRCUMSTANCES, INCLUDING NEGLIGENCE, SHALL DTS OR THE DIRECTORS, OFFICERS, EMPLOYEES, OR AGENTS OF DTS, BE LIABLE TO USER FOR ANY INCIDENTAL, INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES (INCLUDING BUT NOT LIMITED TO DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, AND LOSS OF BUSINESS INFORMATION) ARISING OUT OF THE USE, MISUSE, OR INABILITY TO USE THE PRODUCT OR ANY RELATED DOCUMENTATION. *======================================================================*/ #ifndef ANDROID_SRS_AUDIOFLINGER_PATCH #define ANDROID_SRS_AUDIOFLINGER_PATCH // DEFINE if detailed SRS-related logs are required... //#define SRS_VERBOSE #include "srs_processing.h" #define SRS_PROCESSING_ACTIVE namespace android { // MACROS to help create very minimal deltas at the audioflinger level #ifdef SRS_VERBOSE #define SRS_LOG(...) ((void)ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)) #else #define SRS_LOG(...) ((void)0) #endif #define POSTPRO_PATCH_PARAMS_SET(a) \ if (SRS_DoAny()){ \ SRS_Processing::ParamsSet(SRS_Processing::AUTO, a); \ } #define POSTPRO_PATCH_PARAMS_GET(a, b) \ if (SRS_DoAny()){ \ String8 srs_params = SRS_Processing::ParamsGet(SRS_Processing::AUTO, a); \ if (srs_params != "") b += srs_params+";"; \ } #define POSTPRO_PATCH_OUTPROC_PLAY_INIT(a, b) \ if (SRS_DoOutput()){ \ SRS_LOG("SRS_Processing - OutNotify_Init: %s\n", b.string()); \ SRS_Processing::ProcessOutNotify(SRS_Processing::AUTO, a, true); \ } #define POSTPRO_PATCH_OUTPROC_PLAY_SAMPLES(a, fmt, buf, bsize, rate, count) \ if (((fmt == AUDIO_FORMAT_PCM_16_BIT) || (fmt == AUDIO_FORMAT_PCM_32_BIT)) && SRS_DoOutput()){ \ SRS_Processing::ProcessOut(SRS_Processing::AUTO, a, buf, bsize, rate, count); \ } #define POSTPRO_PATCH_OUTPROC_PLAY_EXIT(a, b) \ if (SRS_DoOutput()){ \ SRS_LOG("SRS_Processing - OutNotify_Exit: %s\n", b.string()); \ SRS_Processing::ProcessOutNotify(SRS_Processing::AUTO, a, false); \ } #define POSTPRO_PATCH_OUTPROC_PLAY_ROUTE_BY_VALUE(a, val) \ if (SRS_DoOutput()){ \ SRS_Processing::ProcessOutRoute(SRS_Processing::AUTO, a, val); \ } #define POSTPRO_PATCH_OUTPROC_PLAY_ROUTE(a, para, val) \ if (SRS_DoOutput()){ \ if (para.getInt(String8(AudioParameter::keyRouting), val) == NO_ERROR){ \ SRS_Processing::ProcessOutRoute(SRS_Processing::AUTO, a, val); \ } \ } #define POSTPRO_PATCH_OUTPROC_DIRECT_INIT(a, b) \ if (SRS_DoOutput()){ \ SRS_LOG("SRS_Processing - DirectOutputThread - OutNotify_Init: %s\n", b.string()); \ SRS_Processing::ProcessOutNotify(SRS_Processing::AUTO, a, true); \ } #define POSTPRO_PATCH_OUTPROC_DIRECT_SAMPLES(a, fmt, buf, bsize, rate, count) \ if ((fmt == AUDIO_FORMAT_PCM_16_BIT) && SRS_DoOutput()){ \ SRS_Processing::ProcessOut(SRS_Processing::AUTO, a, buf, bsize, rate, count); \ } #define POSTPRO_PATCH_OUTPROC_DIRECT_EXIT(a, b) \ if (SRS_DoOutput()){ \ SRS_LOG("SRS_Processing - DirectOutputThread - OutNotify_Exit: %s\n", b.string()); \ SRS_Processing::ProcessOutNotify(SRS_Processing::AUTO, a, false); \ } #define POSTPRO_PATCH_INPROC_INIT(a, b, fmt) \ if ((fmt == AUDIO_FORMAT_PCM_16_BIT) && SRS_DoInput()){ \ SRS_LOG("SRS_Processing - RecordThread - InNotify_Init: %p TID %d\n", a, b); \ SRS_Processing::ProcessInNotify(SRS_Processing::AUTO, a, true); \ } #define POSTPRO_PATCH_INPROC_SAMPLES(a, fmt, buf, bsize, rate, count) \ if ((bsize > 0) && (fmt == AUDIO_FORMAT_PCM_16_BIT) && SRS_DoInput()){ \ SRS_Processing::ProcessIn(SRS_Processing::AUTO, a, buf, bsize, rate, count); \ } #define POSTPRO_PATCH_INPROC_EXIT(a, b, fmt) \ if ((fmt == AUDIO_FORMAT_PCM_16_BIT) && SRS_DoInput()){ \ SRS_LOG("SRS_Processing - RecordThread - InNotify_Exit: %p TID %d\n", a, b); \ SRS_Processing::ProcessInNotify(SRS_Processing::AUTO, a, false); \ } #define POSTPRO_PATCH_INPROC_ROUTE(a, para, val) \ if (SRS_DoInput()){ \ if (para.getInt(String8(AudioParameter::keyRouting), val) == NO_ERROR){ \ SRS_Processing::ProcessInRoute(SRS_Processing::AUTO, a, val); \ } \ } // FUNCTIONS to help direct execution based on build.prop settings #ifdef POSTPRO_PROPGATE bool SRS_DoOutput(); bool SRS_DoInput(); bool SRS_DoAny(); #else static bool SRS_DoOutput(){ return true; } static bool SRS_DoInput(){ return true; } static bool SRS_DoAny(){ return true; } #endif }; // namespace android #endif // ANDROID_SRS_AUDIOFLINGER_PATCH