Loading services/audioflinger/FastMixer.cpp +4 −0 Original line number Original line Diff line number Diff line Loading @@ -177,6 +177,10 @@ void FastMixer::onStateChange() free(mSinkBuffer); free(mSinkBuffer); mSinkBuffer = NULL; mSinkBuffer = NULL; if (frameCount > 0 && mSampleRate > 0) { if (frameCount > 0 && mSampleRate > 0) { // The mixer produces either 16 bit PCM or float output, select // float output if the HAL supports higher than 16 bit precision. mMixerBufferFormat = mFormat.mFormat == AUDIO_FORMAT_PCM_16_BIT ? AUDIO_FORMAT_PCM_16_BIT : AUDIO_FORMAT_PCM_FLOAT; // FIXME new may block for unbounded time at internal mutex of the heap // FIXME new may block for unbounded time at internal mutex of the heap // implementation; it would be better to have normal mixer allocate for us // implementation; it would be better to have normal mixer allocate for us // to avoid blocking here and to prevent possible priority inversion // to avoid blocking here and to prevent possible priority inversion Loading Loading
services/audioflinger/FastMixer.cpp +4 −0 Original line number Original line Diff line number Diff line Loading @@ -177,6 +177,10 @@ void FastMixer::onStateChange() free(mSinkBuffer); free(mSinkBuffer); mSinkBuffer = NULL; mSinkBuffer = NULL; if (frameCount > 0 && mSampleRate > 0) { if (frameCount > 0 && mSampleRate > 0) { // The mixer produces either 16 bit PCM or float output, select // float output if the HAL supports higher than 16 bit precision. mMixerBufferFormat = mFormat.mFormat == AUDIO_FORMAT_PCM_16_BIT ? AUDIO_FORMAT_PCM_16_BIT : AUDIO_FORMAT_PCM_FLOAT; // FIXME new may block for unbounded time at internal mutex of the heap // FIXME new may block for unbounded time at internal mutex of the heap // implementation; it would be better to have normal mixer allocate for us // implementation; it would be better to have normal mixer allocate for us // to avoid blocking here and to prevent possible priority inversion // to avoid blocking here and to prevent possible priority inversion Loading
