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Commit 9ba03c88 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "audioflinger: improve mmap stream volume" into oc-dev

parents abbb6772 dff774af

services/audioflinger/Threads.cpp

+16 −14
Original line number Diff line number Diff line
@@ -8296,9 +8296,8 @@ void AudioFlinger::MmapPlaybackThread::processVolume_l() 
            mEffectChains[0]->setVolume_l(&vol, &vol);

            volume = (float)vol / (1 << 24);

        }



        mOutput->stream->setVolume(volume, volume);



        // Try to use HW volume control and fall back to SW control if not implemented

        if (mOutput->stream->setVolume(volume, volume) != NO_ERROR) {

            sp<MmapStreamCallback> callback = mCallback.promote();

            if (callback != 0) {

                int channelCount;
@@ -8312,6 +8311,9 @@ void AudioFlinger::MmapPlaybackThread::processVolume_l() 
                    values.add(volume);

                }

                callback->onVolumeChanged(mChannelMask, values);

            } else {

                ALOGW("Could not set MMAP stream volume: no volume callback!");

            }

        }

    }

}