IPlaybackRate.c revision 6d78c9bfb68f8a0db1855bc28c087c39a7eb6f2c
161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/* 261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Copyright (C) 2010 The Android Open Source Project 361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Licensed under the Apache License, Version 2.0 (the "License"); 561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * you may not use this file except in compliance with the License. 661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * You may obtain a copy of the License at 761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * http://www.apache.org/licenses/LICENSE-2.0 961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * 1061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * Unless required by applicable law or agreed to in writing, software 1161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * distributed under the License is distributed on an "AS IS" BASIS, 1261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * See the License for the specific language governing permissions and 1461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten * limitations under the License. 1561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten */ 1661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 1761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten/* PlaybackRate implementation */ 1861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 1961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten#include "sles_allinclusive.h" 2061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 21ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 2261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IPlaybackRate_SetRate(SLPlaybackRateItf self, SLpermille rate) 2361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 24ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 25ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 26bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IPlaybackRate *thiz = (IPlaybackRate *) self; 27d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten // const, so no lock needed 28bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten if (!(thiz->mMinRate <= rate && rate <= thiz->mMaxRate)) { 29ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 30ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 31bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten interface_lock_exclusive(thiz); 32ef8931ae547cd703e69df9ad350d69825da0f546Jean-Michel Trivi#ifdef ANDROID 33bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten CAudioPlayer *ap = (SL_OBJECTID_AUDIOPLAYER == InterfaceToObjectID(thiz)) ? 34bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten (CAudioPlayer *) thiz->mThis : NULL; 3524430c9070298f12e68b84c921add38da6ad0490Jean-Michel Trivi if (NULL != ap) { 366d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten result = android_audioPlayer_setPlaybackRateAndConstraints(ap, rate, thiz->mProperties); 3724430c9070298f12e68b84c921add38da6ad0490Jean-Michel Trivi } else { 386d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 3924430c9070298f12e68b84c921add38da6ad0490Jean-Michel Trivi } 40ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#else 41ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 42497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi#endif 436d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten if (SL_RESULT_SUCCESS == result) { 446d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten thiz->mRate = rate; 456d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten } 466d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten interface_unlock_exclusive(thiz); 47ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 48ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 49ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 5061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 5161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 52ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 5361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IPlaybackRate_GetRate(SLPlaybackRateItf self, SLpermille *pRate) 5461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 55ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 56ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 57497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi if (NULL == pRate) { 58ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 59ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 60bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IPlaybackRate *thiz = (IPlaybackRate *) self; 616d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten interface_lock_shared(thiz); 62bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten SLpermille rate = thiz->mRate; 636d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten interface_unlock_shared(thiz); 64ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pRate = rate; 65ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 66497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi } 67ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 68ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 6961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 7061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 71ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 72d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IPlaybackRate_SetPropertyConstraints(SLPlaybackRateItf self, SLuint32 constraints) 7361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 74ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 75ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 76bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IPlaybackRate *thiz = (IPlaybackRate *) self; 776d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten if (constraints & ~(SL_RATEPROP_SILENTAUDIO | SL_RATEPROP_STAGGEREDAUDIO | 786d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten SL_RATEPROP_NOPITCHCORAUDIO | SL_RATEPROP_PITCHCORAUDIO)) { 7924430c9070298f12e68b84c921add38da6ad0490Jean-Michel Trivi result = SL_RESULT_PARAMETER_INVALID; 806d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten // const, so no lock needed 816d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten } else if (!(thiz->mCapabilities & constraints)) { 826d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 836d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten } else { 846d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten interface_lock_exclusive(thiz); 856d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten#ifdef ANDROID 866d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten // verify property support before storing 876d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten CAudioPlayer *ap = (SL_OBJECTID_AUDIOPLAYER == InterfaceToObjectID(thiz)) ? 886d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten (CAudioPlayer *) thiz->mThis : NULL; 896d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten if (NULL != ap) { 906d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten result = android_audioPlayer_setPlaybackRateAndConstraints(ap, thiz->mRate, 916d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten constraints); 926d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten } else { 936d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten result = SL_RESULT_FEATURE_UNSUPPORTED; 946d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten } 95ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten#else 966d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten result = SL_RESULT_SUCCESS; 97497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi#endif 986d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten if (result == SL_RESULT_SUCCESS) { 996d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten thiz->mProperties = constraints; 1006d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten } 1016d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten interface_unlock_exclusive(thiz); 102497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi } 103ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 104ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 10561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 10661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 107ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 108d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kastenstatic SLresult IPlaybackRate_GetProperties(SLPlaybackRateItf self, SLuint32 *pProperties) 10961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 110ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 111ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 112497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi if (NULL == pProperties) { 113ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 114ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 115bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IPlaybackRate *thiz = (IPlaybackRate *) self; 1166d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten interface_lock_shared(thiz); 117bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten SLuint32 properties = thiz->mProperties; 1186d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten interface_unlock_shared(thiz); 119ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pProperties = properties; 120ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 121497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi } 122ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 123ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 12461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 12561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 126ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 12761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IPlaybackRate_GetCapabilitiesOfRate(SLPlaybackRateItf self, 12861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten SLpermille rate, SLuint32 *pCapabilities) 12961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 130ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 131ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 132497c71251661f9096f77d0a9bc08fe7a5eb49079Jean-Michel Trivi if (NULL == pCapabilities) { 133ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 134ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 135bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IPlaybackRate *thiz = (IPlaybackRate *) self; 1366d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten SLuint32 capabilities; 137ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten // const, so no lock needed 138bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten if (!(thiz->mMinRate <= rate && rate <= thiz->mMaxRate)) { 1396d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten capabilities = 0; 140ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 141ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 142bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten capabilities = thiz->mCapabilities; 143ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 144ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 1456d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten *pCapabilities = capabilities; 146ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 147ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 148ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 14961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 15061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 151ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 15261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic SLresult IPlaybackRate_GetRateRange(SLPlaybackRateItf self, SLuint8 index, 153d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten SLpermille *pMinRate, SLpermille *pMaxRate, SLpermille *pStepSize, SLuint32 *pCapabilities) 15461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 155ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_ENTER_INTERFACE 156ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 157d2a7f0d6883a6d3835642e7b282f05ed1c54fe63Glenn Kasten // only one range 158ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten if (NULL == pMinRate || NULL == pMaxRate || NULL == pStepSize || NULL == pCapabilities || 159ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten (0 < index)) { 160ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_PARAMETER_INVALID; 161ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } else { 162bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IPlaybackRate *thiz = (IPlaybackRate *) self; 1636d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten // const, so no lock needed 164bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten SLpermille minRate = thiz->mMinRate; 165bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten SLpermille maxRate = thiz->mMaxRate; 166bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten SLpermille stepSize = thiz->mStepSize; 167bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten SLuint32 capabilities = thiz->mCapabilities; 168ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMinRate = minRate; 169ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pMaxRate = maxRate; 170ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pStepSize = stepSize; 171ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten *pCapabilities = capabilities; 172ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten result = SL_RESULT_SUCCESS; 173ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten } 174ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 175ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten SL_LEAVE_INTERFACE 17661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 17761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 178ed46c29d6a09112dbbf584c82953f63289596fd6Glenn Kasten 17961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenstatic const struct SLPlaybackRateItf_ IPlaybackRate_Itf = { 18061ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPlaybackRate_SetRate, 18161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPlaybackRate_GetRate, 18261ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPlaybackRate_SetPropertyConstraints, 18361ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPlaybackRate_GetProperties, 18461ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPlaybackRate_GetCapabilitiesOfRate, 18561ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten IPlaybackRate_GetRateRange 18661ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten}; 18761ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten 18861ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kastenvoid IPlaybackRate_init(void *self) 18961ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten{ 190bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten IPlaybackRate *thiz = (IPlaybackRate *) self; 191bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten thiz->mItf = &IPlaybackRate_Itf; 192bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten thiz->mProperties = SL_RATEPROP_NOPITCHCORAUDIO; 193bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten thiz->mRate = 1000; 1946d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten // const after initialization; these are default values which may be overwritten 1956d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten // during object creation but will not be modified after that 1966d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten // (e.g. for an Android AudioPlayer, see sles_to_android_audioPlayerCreate) 1976d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten thiz->mMinRate = 1000; 1986d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten thiz->mMaxRate = 1000; 199bcc5c7225e3b7a1dbf2e9e830987f69167acf06fGlenn Kasten thiz->mStepSize = 0; 2006d78c9bfb68f8a0db1855bc28c087c39a7eb6f2cGlenn Kasten thiz->mCapabilities = SL_RATEPROP_NOPITCHCORAUDIO; 20161ac0ade16f84d877dfd8d0e984eb203d4a2901dGlenn Kasten} 202