diff options
Diffstat (limited to 'services/audioflinger/Threads.cpp')
-rw-r--r-- | services/audioflinger/Threads.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp index c096bdd..1a20fae 100644 --- a/services/audioflinger/Threads.cpp +++ b/services/audioflinger/Threads.cpp @@ -86,7 +86,13 @@ #define ALOGVV(a...) do { } while(0) #endif +// TODO: Move these macro/inlines to a header file. #define max(a, b) ((a) > (b) ? (a) : (b)) +template <typename T> +static inline T min(const T& a, const T& b) +{ + return a < b ? a : b; +} namespace android { @@ -5622,6 +5628,13 @@ reacquire_wakelock: break; } + // Don't allow framesOut to be larger than what is possible with resampling + // from framesIn. + // This isn't strictly necessary but helps limit buffer resizing in + // RecordBufferConverter. TODO: remove when no longer needed. + framesOut = min(framesOut, + destinationFramesPossible( + framesIn, mSampleRate, activeTrack->mSampleRate)); // process frames from the RecordThread buffer provider to the RecordTrack buffer framesOut = activeTrack->mRecordBufferConverter->convert( activeTrack->mSink.raw, activeTrack->mResamplerBufferProvider, framesOut); |