gst/qtdemux/qtdemux.*: Handle stss boxes so we can mark and find keyframes.

Original commit message from CVS:
* gst/qtdemux/qtdemux.c: (gst_qtdemux_init),
(gst_qtdemux_push_event), (gst_qtdemux_go_back),
(gst_qtdemux_perform_seek), (gst_qtdemux_do_seek),
(gst_qtdemux_handle_src_event), (plugin_init),
(gst_qtdemux_change_state), (gst_qtdemux_loop_state_movie),
(gst_qtdemux_loop), (gst_qtdemux_chain),
(qtdemux_sink_activate_pull), (gst_qtdemux_add_stream),
(qtdemux_parse), (qtdemux_parse_tree), (qtdemux_parse_trak),
(qtdemux_parse_udta), (qtdemux_tag_add_str), (qtdemux_tag_add_num),
(qtdemux_tag_add_gnre), (gst_qtdemux_handle_esds):
* gst/qtdemux/qtdemux.h:
Handle stss boxes so we can mark and find keyframes.
Implement correct accurate and keyframe seeking.
Use _DEBUG_OBJECT when possible.

1 files changed, 6 insertions, 4 deletions

diff --git a/gst/qtdemux/qtdemux.h b/gst/qtdemux/qtdemux.h
index 97b907f9..3a5d5c77 100644
--- a/gst/qtdemux/qtdemux.h
+++ b/gst/qtdemux/qtdemux.h
@@ -50,9 +50,9 @@ struct _GstQTDemux {
   GstPad *sinkpad;
 
   QtDemuxStream *streams[GST_QTDEMUX_MAX_STREAMS];
-  int n_streams;
-  int n_video_streams;
-  int n_audio_streams;
+  gint n_streams;
+  gint n_video_streams;
+  gint n_audio_streams;
 
   GNode *moov_node;
   GNode *moov_node_compressed;
@@ -60,7 +60,7 @@ struct _GstQTDemux {
   guint32 timescale;
   guint32 duration;
 
-  int state;
+  gint state;
 
   gboolean pullbased;
 
@@ -81,7 +81,9 @@ struct _GstQTDemux {
 
   guint64 last_ts;
 
+  /* configured playback region */
   GstSegment segment;
+  gboolean segment_running;
 };
 
 struct _GstQTDemuxClass {