[gstreamer-bugs] [Bug 537622] New: [matroskademux] Doesn't export covers (file attachments)

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gst-plugins-good | Ver: HEAD CVS
           Summary: [matroskademux] Doesn't export covers (file attachments)
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: hadess at hadess.net
         QAContact: gstreamer-bugs at lists.sourceforge.net
OtherBugsDependingO 318748
             nThis:
     GNOME version: Unspecified
   GNOME milestone: Unspecified


Using:
http://www.gnome.org/~hadess/mewmew-vorbis-ssa-cover.mkv

$ mkvmerge -i mewmew-vorbis-ssa-cover.mkv 
File 'mewmew-vorbis-ssa-cover.mkv': container: Matroska
Track ID 1: video (V_MS/VFW/FOURCC, XVID)
Track ID 2: audio (A_VORBIS)
Track ID 3: subtitles (S_TEXT/SSA)
Track ID 4: subtitles (S_TEXT/SSA)
Track ID 5: subtitles (S_TEXT/SSA)
Track ID 6: subtitles (S_TEXT/SSA)
Track ID 7: subtitles (S_TEXT/SSA)
Track ID 8: subtitles (S_TEXT/SSA)
Track ID 9: subtitles (S_TEXT/SSA)
Track ID 10: subtitles (S_TEXT/SSA)
Track ID 11: subtitles (S_TEXT/SSA)
Track ID 12: subtitles (S_TEXT/SSA)
Track ID 13: subtitles (S_TEXT/SSA)
Track ID 14: subtitles (S_TEXT/SSA)
Track ID 15: subtitles (S_TEXT/SSA)
Track ID 16: subtitles (S_TEXT/SSA)
Track ID 17: subtitles (S_TEXT/ASS)
Track ID 18: subtitles (S_TEXT/ASS)
Attachment ID 3599413032: type 'image/jpeg', size 37496 bytes, file name
'cover.jpg'

But GStreamer doesn't seem to export the attachment to applications:
$ gst-launch-0.10 -t playbin uri=file:///home/hadess/foo.mkv 
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
FOUND TAG      : found by element "matroskademux0".
     video codec: XVID MPEG-4
   language code: eng
FOUND TAG      : found by element "matroskademux0".
   language code: jpn
FOUND TAG      : found by element "matroskademux0".
   language code: eng
FOUND TAG      : found by element "matroskademux0".
   language code: dut
FOUND TAG      : found by element "matroskademux0".
   language code: eng
FOUND TAG      : found by element "matroskademux0".
   language code: fin
FOUND TAG      : found by element "matroskademux0".
   language code: fre
FOUND TAG      : found by element "matroskademux0".
   language code: ger
FOUND TAG      : found by element "matroskademux0".
   language code: heb
FOUND TAG      : found by element "matroskademux0".
   language code: hun
FOUND TAG      : found by element "matroskademux0".
   language code: ita
FOUND TAG      : found by element "matroskademux0".
   language code: jpn
FOUND TAG      : found by element "matroskademux0".
   language code: nor
FOUND TAG      : found by element "matroskademux0".
   language code: pol
FOUND TAG      : found by element "matroskademux0".
   language code: por
FOUND TAG      : found by element "matroskademux0".
   language code: rus
FOUND TAG      : found by element "matroskademux0".
   language code: spa
FOUND TAG      : found by element "matroskademux0".
   language code: swe
FOUND TAG      : found by element "vorbisdec0".
         encoder: Xiph.Org libVorbis I 20020717
 encoder version: 0
     audio codec: Vorbis
 nominal bitrate: 112001
         bitrate: 112001
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...

It should export the cover as GST_TAG_IMAGE


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