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info: get a/mediainfo/v streams and show caps

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This commit is contained in:
Stefan Sauer 2010-10-20 00:44:18 +03:00
parent 2855b1f24f
commit fd1fdb9802
1 changed files with 40 additions and 9 deletions
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45
mediainfo/src/mi-info.vala
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@ -26,6 +26,7 @@ we need to update the vapi for yet unreleased gstreamer api:
cd vala/mediainfo/vapi
vala-gen-introspect gstreamer-pbutils-0.10 packages/gstreamer-pbutils-0.10
vapigen --vapidir . --library gstreamer-pbutils-0.10 packages/gstreamer-pbutils-0.10/gstreamer-pbutils-0.10.gi
sudo cp gstreamer-pbutils-0.10.vapi /usr/share/vala/mediainfo/vapi/
*/
@ -34,6 +35,8 @@ public class MediaInfo.Info : VBox
// ui components
private Label mime_type;
private Label duration;
private Notebook video_streams;
private Notebook audio_streams;
private DrawingArea drawing_area;
// gstreamer objects
private Discoverer dc;
@ -57,7 +60,7 @@ public class MediaInfo.Info : VBox
drawing_area.set_size_request (300, 150);
pack_start (drawing_area, true, true, 0);
table = new Table (5, 2, false);
table = new Table (7, 2, false);
pack_start (table, false, false, 0);
label = new Label (null);
@ -88,7 +91,9 @@ public class MediaInfo.Info : VBox
table.attach (label, 0, 2, row, row+1, fill_exp, 0, 0, 1);
row++;
// TODO: add video stream info widgets
video_streams = new Notebook ();
table.attach (video_streams, 0, 2, row, row+1, fill_exp, 0, 0, 1);
row++;
label = new Label (null);
label.set_markup("<b>Audio Streams</b>");
@ -96,9 +101,15 @@ public class MediaInfo.Info : VBox
table.attach (label, 0, 2, row, row+1, fill_exp, 0, 0, 1);
row++;
// TODO: add audio stream info widgets
audio_streams = new Notebook ();
table.attach (audio_streams, 0, 2, row, row+1, fill_exp, 0, 0, 1);
row++;
// TODO: add container stream info widgets
// TODO: add tag list widget
// TODO: add message list widget
show_all ();
@ -143,6 +154,9 @@ public class MediaInfo.Info : VBox
}
try {
GLib.List<DiscovererStreamInfo> l;
DiscovererStreamInfo sinfo;
info = dc.discover_uri (uri);
ClockTime dur = info.get_duration ();
@ -155,10 +169,27 @@ public class MediaInfo.Info : VBox
//stdout.printf ("Duration: %s\n", dur_str);
// TODO: get more info
// list = info.get_video_streams ();
// list = info.get_audio_streams ();
// list = info.get_container_streams ();
// get stream info
while (video_streams.get_n_pages() > 0) {
video_streams.remove_page (-1);
}
l = info.get_video_streams ();
for (int i = 0; i < l.length (); i++) {
sinfo = l.nth_data (i);
video_streams.append_page (new Label(sinfo.get_caps ().to_string ()),new Label (@"video $i"));
}
video_streams.show_all();
while (audio_streams.get_n_pages() > 0) {
audio_streams.remove_page (-1);
}
l = info.get_audio_streams ();
for (int i = 0; i < l.length (); i++) {
sinfo = l.nth_data (i);
audio_streams.append_page (new Label(sinfo.get_caps ().to_string ()),new Label (@"audio $i"));
}
audio_streams.show_all();
//l = info.get_container_streams ();
} catch (Error e) {
debug ("Failed to extract metadata from %s: %s: %s", uri, e.domain.to_string (), e.message);