refactor getTrackInfo()

(this is in preparation for supporting other cc source)

- split into two methods: getTrackCount() and getTrackInfo()

- move track info parcelling to NuPlayer

- parcel in the mime type of the subtitle format

Bug: 15470448
Change-Id: If00724d8c3a2b2319cb9c5f29d3fe76347bfe947

1 files changed, 6 insertions, 2 deletions

diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
index cbedf5c..e8431e9 100644
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
@@ -120,8 +120,12 @@ status_t NuPlayer::HTTPLiveSource::getDuration(int64_t *durationUs) {
     return mLiveSession->getDuration(durationUs);
 }
 
-status_t NuPlayer::HTTPLiveSource::getTrackInfo(Parcel *reply) const {
-    return mLiveSession->getTrackInfo(reply);
+size_t NuPlayer::HTTPLiveSource::getTrackCount() const {
+    return mLiveSession->getTrackCount();
+}
+
+sp<AMessage> NuPlayer::HTTPLiveSource::getTrackInfo(size_t trackIndex) const {
+    return mLiveSession->getTrackInfo(trackIndex);
 }
 
 status_t NuPlayer::HTTPLiveSource::selectTrack(size_t trackIndex, bool select) {