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Commit 583892d0 authored by Android (Google) Code Review's avatar Android (Google) Code Review
Browse files

Merge change Iad79689a into eclair 

* changes:
  Improvements for issue 2197683:	English IME key-press latency is noticeably higher on passion than sholes
parents 1aaa563c 2b584244

media/libmedia/AudioTrack.cpp

+18 −9
Original line number Diff line number Diff line
@@ -318,14 +318,7 @@ void AudioTrack::start() 
     }



    if (android_atomic_or(1, &mActive) == 0) {

        audio_io_handle_t output = AudioTrack::getOutput();

        status_t status = mAudioTrack->start();

        if (status == DEAD_OBJECT) {

            LOGV("start() dead IAudioTrack: creating a new one");

            status = createTrack(mStreamType, mCblk->sampleRate, mFormat, mChannelCount,

                                 mFrameCount, mFlags, mSharedBuffer, output);

        }

        if (status == NO_ERROR) {

        audio_io_handle_t output = getOutput();

        AudioSystem::startOutput(output, (AudioSystem::stream_type)mStreamType);

        mNewPosition = mCblk->server + mUpdatePeriod;

        mCblk->bufferTimeoutMs = MAX_STARTUP_TIMEOUT_MS;
@@ -335,9 +328,25 @@ void AudioTrack::start() 
        } else {

            setpriority(PRIO_PROCESS, 0, THREAD_PRIORITY_AUDIO_CLIENT);

        }

        } else {



        status_t status = mAudioTrack->start();

        if (status == DEAD_OBJECT) {

            LOGV("start() dead IAudioTrack: creating a new one");

            status = createTrack(mStreamType, mCblk->sampleRate, mFormat, mChannelCount,

                                 mFrameCount, mFlags, mSharedBuffer, output);

            mNewPosition = mCblk->server + mUpdatePeriod;

            mCblk->bufferTimeoutMs = MAX_STARTUP_TIMEOUT_MS;

            mCblk->waitTimeMs = 0;

        }

        if (status != NO_ERROR) {

            LOGV("start() failed");

            android_atomic_and(~1, &mActive);

            if (t != 0) {

                t->requestExit();

            } else {

                setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_NORMAL);

            }

            AudioSystem::stopOutput(output, (AudioSystem::stream_type)mStreamType);

        }

    }