3 files changed, 8 insertions, 6 deletions
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
index afacb2e..ee9b573 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ b/media/libstagefright/mpeg2ts/ATSParser.cpp
@@ -334,7 +334,7 @@ void ATSParser::Stream::signalDiscontinuity(DiscontinuityType type) {
 
             if (mStreamType == 0x1b && mSource != NULL) {
                 // Don't signal discontinuities on audio streams.
-                mSource->queueDiscontinuity();
+                mSource->queueDiscontinuity(true /* formatChange */);
             }
             break;
         }
@@ -348,7 +348,7 @@ void ATSParser::Stream::signalDiscontinuity(DiscontinuityType type) {
 
             if (mSource != NULL) {
                 mSource->clear();
-                mSource->queueDiscontinuity();
+                mSource->queueDiscontinuity(!isASeek);
             }
             break;
         }
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
index 7a1d5b0..a8fe2c1 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
@@ -63,8 +63,6 @@ status_t AnotherPacketSource::dequeueAccessUnit(sp<ABuffer> *buffer) {
         int32_t discontinuity;
         if ((*buffer)->meta()->findInt32("discontinuity", &discontinuity)
                 && discontinuity) {
-            buffer->clear();
-
             return INFO_DISCONTINUITY;
         }
 
@@ -125,10 +123,14 @@ void AnotherPacketSource::queueAccessUnit(const sp<ABuffer> &buffer) {
     mCondition.signal();
 }
 
-void AnotherPacketSource::queueDiscontinuity() {
+void AnotherPacketSource::queueDiscontinuity(bool formatChange) {
     sp<ABuffer> buffer = new ABuffer(0);
     buffer->meta()->setInt32("discontinuity", true);
 
+    if (formatChange) {
+        buffer->meta()->setInt32("format-change", true);
+    }
+
     Mutex::Autolock autoLock(mLock);
 
     mBuffers.push_back(buffer);
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.h b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
index 2bc7404..f25a067 100644
--- a/media/libstagefright/mpeg2ts/AnotherPacketSource.h
+++ b/media/libstagefright/mpeg2ts/AnotherPacketSource.h
@@ -42,7 +42,7 @@ struct AnotherPacketSource : public MediaSource {
     status_t nextBufferTime(int64_t *timeUs);
 
     void queueAccessUnit(const sp<ABuffer> &buffer);
-    void queueDiscontinuity();
+    void queueDiscontinuity(bool formatChange);
     void signalEOS(status_t result);
 
     void clear();