Unify media track info reporting on a demuxer level
This will work for both FFmpegDemuxer and MSE/ChunkDemuxer
Review URL: https://codereview.chromium.org/1727243002
Cr-Commit-Position: refs/heads/master@{#379449}
diff --git a/media/base/demuxer.h b/media/base/demuxer.h
index afacdf30..7e1dbc8 100644
--- a/media/base/demuxer.h
+++ b/media/base/demuxer.h
@@ -22,6 +22,7 @@
namespace media {
class TextTrackConfig;
+class MediaTracks;
class MEDIA_EXPORT DemuxerHost {
public:
@@ -64,6 +65,11 @@
const std::vector<uint8_t>& init_data)>
EncryptedMediaInitDataCB;
+ // Notifies demuxer clients that media track configuration has been updated
+ // (e.g. the inital stream metadata has been parsed successfully, or a new
+ // init segment has been parsed successfully in MSE case).
+ typedef base::Callback<void(scoped_ptr<MediaTracks>)> MediaTracksUpdatedCB;
+
Demuxer();
~Demuxer() override;
