Add RecordBufferConverter for RecordThread data processing

Change-Id: Ia3aab8590cd41e8a7cba0a7345d70d2866d92045

1 files changed, 5 insertions, 8 deletions

diff --git a/services/audioflinger/RecordTracks.h b/services/audioflinger/RecordTracks.h
index 204a9d6..5537ca2 100644
--- a/services/audioflinger/RecordTracks.h
+++ b/services/audioflinger/RecordTracks.h
@@ -34,6 +34,7 @@ public:
                                 IAudioFlinger::track_flags_t flags,
                                 track_type type);
     virtual             ~RecordTrack();
+    virtual status_t    initCheck() const;
 
     virtual status_t    start(AudioSystem::sync_event_t event, int triggerSession);
     virtual void        stop();
@@ -66,13 +67,6 @@ private:
 
     bool                mOverflow;  // overflow on most recent attempt to fill client buffer
 
-           // updated by RecordThread::readInputParameters_l()
-            AudioResampler                      *mResampler;
-
-            // interleaved stereo pairs of fixed-point Q4.27
-            int32_t                             *mRsmpOutBuffer;
-            // current allocated frame count for the above, which may be larger than needed
-            size_t                              mRsmpOutFrameCount;
 
             size_t                              mRsmpInUnrel;   // unreleased frames remaining from
                                                                 // most recent getNextBuffer
@@ -93,7 +87,10 @@ private:
             ssize_t                             mFramesToDrop;
 
             // used by resampler to find source frames
-            ResamplerBufferProvider *mResamplerBufferProvider;
+            ResamplerBufferProvider            *mResamplerBufferProvider;
+
+            // used by the record thread to convert frames to proper destination format
+            RecordBufferConverter              *mRecordBufferConverter;
 };
 
 // playback track, used by PatchPanel