commit b86e68f834b7040518b99d1d0245d5f2e5cb9c86
author Chong Zhang <chz@google.com> Fri Aug 01 13:46:53 2014 -0700
committer Chong Zhang <chz@google.com> Wed Sep 03 22:31:15 2014 -0700
tree 5a908948804024513f7c3ed3d1d8bf07c653bd82
parent 9007305003e689362749a264af2eafea80eb12a0

Split CEA-608 Closed caption into 4 tracks CC1~CC4

Bug: 16463078

Change-Id: Ib3073090934232016e535fbb8fa56cdf9d7ab6eb

media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h

diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h
index 67bddb8..cc1bdff 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.h
@@ -126,18 +126,20 @@
     bool isSelected() const;
     void decode(const sp<ABuffer> &accessUnit);
     void display(int64_t timeUs);
+    void flush();
 
 private:
-    struct CCData;
-
     sp<AMessage> mNotify;
     KeyedVector<int64_t, sp<ABuffer> > mCCMap;
-    size_t mTrackCount;
+    size_t mCurrentChannel;
     int32_t mSelectedTrack;
+    int32_t mTrackIndices[4];
+    Vector<size_t> mFoundChannels;
 
-    bool isNullPad(CCData *cc) const;
-    void dumpBytePair(const sp<ABuffer> &ccBuf) const;
+    bool isTrackValid(size_t index) const;
+    int32_t getTrackIndex(size_t channel) const;
     bool extractFromSEI(const sp<ABuffer> &accessUnit);
+    sp<ABuffer> filterCCBuf(const sp<ABuffer> &ccBuf, size_t index);
 
     DISALLOW_EVIL_CONSTRUCTORS(CCDecoder);
 };