NuPlayer: adjust temporal-layers to achieve smooth play
For multi-layer-encoded content (with hierarchical referencing),
select a subset of layers based on playback speed.
Bug: 27596987
Change-Id: I824c699f3c2b80bb516c1b44493eda72239291ac
(cherry picked from commit 64ad0e0b2b5f992052d287e82ebd79f9f892dcbf)
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index 3d836c8..1a0539d 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -1298,6 +1298,13 @@
}
#endif
+ if (trackType == MEDIA_TRACK_TYPE_VIDEO) {
+ int32_t layerId;
+ if (mb->meta_data()->findInt32(kKeyTemporalLayerId, &layerId)) {
+ meta->setInt32("temporal-layer-id", layerId);
+ }
+ }
+
if (trackType == MEDIA_TRACK_TYPE_TIMEDTEXT) {
const char *mime;
CHECK(mTimedTextTrack.mSource != NULL