2 files changed, 14 insertions, 0 deletions
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/libstagefright/mpeg2ts/ATSParser.cpp
index 7c81ffd..84a3860 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.cpp
+++ b/media/libstagefright/mpeg2ts/ATSParser.cpp
@@ -56,6 +56,10 @@ struct ATSParser::Program : public RefBase {
 
     int64_t convertPTSToTimestamp(uint64_t PTS);
 
+    bool PTSTimeDeltaEstablished() const {
+        return mFirstPTSValid;
+    }
+
 private:
     ATSParser *mParser;
     unsigned mProgramMapPID;
@@ -734,4 +738,12 @@ sp<MediaSource> ATSParser::getSource(SourceType type) {
     return NULL;
 }
 
+bool ATSParser::PTSTimeDeltaEstablished() {
+    if (mPrograms.isEmpty()) {
+        return false;
+    }
+
+    return mPrograms.editItemAt(0)->PTSTimeDeltaEstablished();
+}
+
 }  // namespace android
diff --git a/media/libstagefright/mpeg2ts/ATSParser.h b/media/libstagefright/mpeg2ts/ATSParser.h
index ef78c77..fe31981 100644
--- a/media/libstagefright/mpeg2ts/ATSParser.h
+++ b/media/libstagefright/mpeg2ts/ATSParser.h
@@ -50,6 +50,8 @@ struct ATSParser : public RefBase {
     };
     sp<MediaSource> getSource(SourceType type);
 
+    bool PTSTimeDeltaEstablished();
+
 protected:
     virtual ~ATSParser();