diff options
Diffstat (limited to 'services/audioflinger/AudioFlinger.cpp')
| -rw-r--r-- | services/audioflinger/AudioFlinger.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp index 7e15823..339f6ea 100644 --- a/services/audioflinger/AudioFlinger.cpp +++ b/services/audioflinger/AudioFlinger.cpp @@ -19,8 +19,6 @@ #define LOG_TAG "AudioFlinger" //#define LOG_NDEBUG 0 -//#define ATRACE_TAG ATRACE_TAG_AUDIO - #include <math.h> #include <signal.h> #include <sys/time.h> @@ -2557,7 +2555,9 @@ if (mType == MIXER) { if (!mStandby && delta > maxPeriod) { mNumDelayedWrites++; if ((now - lastWarning) > kWarningThrottleNs) { +#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) ScopedTrace st(ATRACE_TAG, "underrun"); +#endif ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", ns2ms(delta), mNumDelayedWrites, this); lastWarning = now; @@ -2652,9 +2652,13 @@ void AudioFlinger::PlaybackThread::threadLoop_write() #define mBitShift 2 // FIXME size_t count = mixBufferSize >> mBitShift; +#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) Tracer::traceBegin(ATRACE_TAG, "write"); +#endif ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); +#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) Tracer::traceEnd(ATRACE_TAG); +#endif if (framesWritten > 0) { size_t bytesWritten = framesWritten << mBitShift; mBytesWritten += bytesWritten; |