1 files changed, 13 insertions, 5 deletions
diff --git a/include/media/stagefright/AudioSource.h b/include/media/stagefright/AudioSource.h
index 3074910..699b1b4 100644
--- a/include/media/stagefright/AudioSource.h
+++ b/include/media/stagefright/AudioSource.h
@@ -58,9 +58,11 @@ struct AudioSource : public MediaSource, public MediaBufferObserver {
 protected:
     virtual ~AudioSource();
 
-private:
+protected:
     enum {
-        kMaxBufferSize = 2048,
+        //calculated for max duration 80 msec with 48K sampling rate.
+        kMaxBufferSize = 30720,
+
 
         // After the initial mute, we raise the volume linearly
         // over kAutoRampDurationUs.
@@ -68,7 +70,7 @@ private:
 
         // This is the initial mute duration to suppress
         // the video recording signal tone
-        kAutoRampStartUs = 0,
+        kAutoRampStartUs = 500000,
     };
 
     Mutex mLock;
@@ -90,6 +92,8 @@ private:
     int64_t mNumFramesReceived;
     int64_t mNumClientOwnedBuffers;
 
+    bool mRecPaused;
+
     List<MediaBuffer * > mBuffersReceived;
 
     void trackMaxAmplitude(int16_t *data, int nSamples);
@@ -100,13 +104,17 @@ private:
         int32_t startFrame, int32_t rampDurationFrames,
         uint8_t *data,   size_t bytes);
 
-    void queueInputBuffer_l(MediaBuffer *buffer, int64_t timeUs);
+    virtual void queueInputBuffer_l(MediaBuffer *buffer, int64_t timeUs);
     void releaseQueuedFrames_l();
     void waitOutstandingEncodingFrames_l();
-    status_t reset();
+    virtual status_t reset();
 
     AudioSource(const AudioSource &);
     AudioSource &operator=(const AudioSource &);
+
+public:
+    virtual status_t pause();
+
 };
 
 }  // namespace android