Parse trex and mehd boxes
Also get duration from mvhd if available, use that in addition to track
durations to determine total length of file, clear track header
struct so we don't read uninitialized garbage from it, and take
composition time offset into account for proper ordering when B frames
are used.
b/15669839
Change-Id: Ibf3e35b5c7299bac11d0e78a391545fc325dd2d0
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index 06aac33..5cf9238 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -67,6 +67,14 @@
CHECK(extractor != NULL);
+ sp<MetaData> fileMeta = extractor->getMetaData();
+ if (fileMeta != NULL) {
+ int64_t duration;
+ if (fileMeta->findInt64(kKeyDuration, &duration)) {
+ mDurationUs = duration;
+ }
+ }
+
for (size_t i = 0; i < extractor->countTracks(); ++i) {
sp<MetaData> meta = extractor->getTrackMetaData(i);