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info: sort streams by stream_id

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This way we are activating the right stream when switching tabs.
This commit is contained in:
Stefan Sauer 2013-09-05 09:18:26 +02:00
parent 952b5d5e23
commit 03892e1e9f
1 changed files with 32 additions and 22 deletions
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54
mediainfo/src/mi-info.vala
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@ -360,6 +360,9 @@ public class MediaInfo.Info : Box
Caps caps;
unowned Structure s;
unowned TagList t;
// sort streams
ArrayList<string> sids = new ArrayList<string> ();
int six;
if (info == null) {
container_caps.set_text ("");
@ -414,13 +417,14 @@ public class MediaInfo.Info : Box
audio_streams.remove_page (-1);
}
}
// get stream info
nb = compact_mode ? all_streams : video_streams;
l = info.get_video_streams ();
num_video_streams = l.length ();
have_video = (num_video_streams > 0);
video_resolutions.clear();
sids.clear();
for (int i = 0; i < num_video_streams; i++) {
sinfo = l.nth_data (i);
caps = sinfo.get_caps ();
@ -537,14 +541,18 @@ public class MediaInfo.Info : Box
table.attach (label, 1, 2, row, row+1, fill_exp, 0, 0, 1);
row++;
}
// sinfo.get_toc()
nb.append_page (table, new Label (@"video $i"));
six = get_stream_index (sinfo, sids);
nb.insert_page (table, new Label (@"video $i"), six);
}
nb.show_all();
nb = compact_mode ? all_streams : audio_streams;
l = info.get_audio_streams ();
num_audio_streams = l.length ();
sids.clear();
for (int i = 0; i < num_audio_streams; i++) {
sinfo = l.nth_data (i);
caps = sinfo.get_caps ();
@ -638,13 +646,15 @@ public class MediaInfo.Info : Box
row++;
}
nb.append_page (table, new Label (@"audio $i"));
six = get_stream_index (sinfo, sids);
nb.insert_page (table, new Label (@"audio $i"), six);
}
nb.show_all();
nb = compact_mode ? all_streams : subtitle_streams;
l = info.get_subtitle_streams ();
num_subtitle_streams = l.length ();
sids.clear();
for (int i = 0; i < num_subtitle_streams; i++) {
sinfo = l.nth_data (i);
caps = sinfo.get_caps ();
@ -697,7 +707,8 @@ public class MediaInfo.Info : Box
row++;
}
nb.append_page (table, new Label (@"subtitle $i"));
six = get_stream_index (sinfo, sids);
nb.insert_page (table, new Label (@"subtitle $i"), six);
}
nb.show_all();
@ -751,27 +762,9 @@ public class MediaInfo.Info : Box
if (Gst.Video.is_video_overlay_prepare_window_handle_message (message)) {
Gst.Video.Overlay overlay = message.src as Gst.Video.Overlay;
overlay.set_window_handle ((uint *)Gdk.X11Window.get_xid (preview.get_window ()));
/* playbin does this in 1.0
if (message.src.get_class ().find_property ("force-aspect-ratio") != null) {
((GLib.Object)message.src).set_property ("force-aspect-ratio", true);
}
*/
}
}
/* FIXME: discoverer not neccesarily return the stream in the same order as
* playbin2 sees them: https://bugzilla.gnome.org/show_bug.cgi?id=634407
* - we can use:
* - pad.get_stream_id() on playbin
* - sinfo.get_stream_id() on discoverer
* - gather all stream-ids and build {audio,video,subtitle}_stream_map with
* stream-id as a key and value initially set to -1
* - have cur_{audio,video,subtile} = 0
* - listen for playbin.pad_added and set the stream_id to cur_*
* - ideally playbin will have api to switch to a stream-by-id
* - or we sort the discoverer streams by stream-info too
*/
private void on_video_stream_switched (Notebook nb, Widget page, uint page_num)
{
if (pb.current_state > State.PAUSED) {
@ -820,6 +813,23 @@ public class MediaInfo.Info : Box
}
}
}
// helpers
// get stream index where streams are orderd by stream_id
private int get_stream_index (DiscovererStreamInfo sinfo, ArrayList<string> sids)
{
string sid = sinfo.get_stream_id ();
int six = 0;
for (six = 0; six < sids.size; six++) {
if (strcmp (sid, sids[six]) <= 0)
break;
}
sids.insert (six, sid);
return six;
}
private string build_taglist_info (TagList t)
{