1 files changed, 11 insertions, 0 deletions
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.h b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
index 809a858..e126006 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.h
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
@@ -43,8 +43,12 @@ struct AnotherPacketSource : public MediaSource {
 
     void clear();
 
+    // Returns true if we have any packets including discontinuities
     bool hasBufferAvailable(status_t *finalResult);
 
+    // Returns true if we have packets that's not discontinuities
+    bool hasDataBufferAvailable(status_t *finalResult);
+
     // Returns the difference between the last and the first queued
     // presentation timestamps since the last discontinuity (if any).
     int64_t getBufferedDurationUs(status_t *finalResult);
@@ -66,8 +70,14 @@ struct AnotherPacketSource : public MediaSource {
 
     bool isFinished(int64_t duration) const;
 
+    void enable(bool enable);
+
     sp<AMessage> getLatestEnqueuedMeta();
     sp<AMessage> getLatestDequeuedMeta();
+    sp<AMessage> getMetaAfterLastDequeued(int64_t delayUs);
+
+    void trimBuffersAfterTimeUs(size_t discontinuitySeq, int64_t timeUs);
+    sp<AMessage> trimBuffersBeforeTimeUs(size_t discontinuitySeq, int64_t timeUs);
 
 protected:
     virtual ~AnotherPacketSource();
@@ -78,6 +88,7 @@ private:
 
     bool mIsAudio;
     bool mIsVideo;
+    bool mEnabled;
     sp<MetaData> mFormat;
     int64_t mLastQueuedTimeUs;
     List<sp<ABuffer> > mBuffers;