diff options
Diffstat (limited to 'services/audioflinger/Threads.cpp')
| -rw-r--r-- | services/audioflinger/Threads.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp index f93bd1dada..ae46e5dbd6 100644 --- a/services/audioflinger/Threads.cpp +++ b/services/audioflinger/Threads.cpp @@ -87,6 +87,10 @@ #include "postpro_patch.h" #endif +#ifdef MTK_HARDWARE +#include "audioresampler/AudioResamplerMtkWrapper.h" +#endif + // ---------------------------------------------------------------------------- // Note: the following macro is used for extremely verbose logging message. In @@ -4944,8 +4948,13 @@ bool AudioFlinger::RecordThread::threadLoop() upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, (int16_t *)src, framesIn); } else { +#if MTK_HARDWARE + MTK_downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, + (int16_t *)src, framesIn); +#else downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, (int16_t *)src, framesIn); +#endif } } } @@ -5028,8 +5037,13 @@ bool AudioFlinger::RecordThread::threadLoop() ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); // the resampler always outputs stereo samples: // do post stereo to mono conversion +#ifdef MTK_HARDWARE + MTK_downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, + framesOut); +#else downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, framesOut); +#endif } else { ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); } @@ -5708,7 +5722,11 @@ void AudioFlinger::RecordThread::readInputParameters() } else { channelCount = 2; } +#ifdef MTK_HARDWARE + mResampler = AudioResampler::create(16, channelCount, mReqSampleRate, AudioResampler::MTK_QUALITY); +#else mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); +#endif mResampler->setSampleRate(mSampleRate); mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); mRsmpOutBuffer = new int32_t[mFrameCount * FCC_2]; |