[gstreamer-bugs] [Bug 579788] New: gstreamer fails to parse tags when it encounters an APIC (atttached image/cover art) tag first
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Tue Apr 21 19:10:16 PDT 2009
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GStreamer | don't know | Ver: 0.10.21
Summary: gstreamer fails to parse tags when it encounters an APIC
(atttached image/cover art) tag first
Product: GStreamer
Version: 0.10.21
Platform: Other
OS/Version: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: don't know
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: dberger at oubliette.org
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: 2.23/2.24
GNOME milestone: Unspecified
Please describe the problem:
Most of my mp3 collection has cover art stored in id3v2 tags - easytag, amarok,
and other apps read tags on these files correctly, but gstreamer based
applications (such as rhythmbox) do not.
Steps to reproduce:
here's gstreamer looking at a file with an attached image:
[18:56:02] dberger at rage : /pensive/Media/Music/Mp3/marc cohn/join the parade
595 $ gst-launch-0.10
file:///pensive/Media/Music/Mp3/marc%20cohn/join%20the%20parade/01%20-%20listening%20to%20levon.mp3
! decodebin ! fakesink -t
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
FOUND TAG : found by element "id3demux0".
image: buffer of 19322 bytes, type: image/jpeg,
image-type=(GstTagImageType)GST_TAG_IMAGE_TYPE_FRONT_COVER
FOUND TAG : found by element "mpegaudioparse0".
audio codec: MPEG 1 Audio, Layer 3 (MP3)
FOUND TAG : found by element "mpegaudioparse0".
bitrate: 137000
has crc: FALSE
channel mode: joint-stereo
FOUND TAG : found by element "mad0".
duration: 287000000000
bitrate: 137190
FOUND TAG : found by element "mad0".
layer: 3
mode: joint
emphasis: none
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Got EOS from element "pipeline0".
Execution ended after 2046012334 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
FREEING pipeline ...
and here's the same file, after the image is removed using eyeD3
--remove-images
[18:56:18] dberger at rage : /pensive/Media/Music/Mp3/marc cohn/join the parade
596 $ gst-launch-0.10
file:///pensive/Media/Music/Mp3/marc%20cohn/join%20the%20parade/01%20-%20listening%20to%20levon.noapic.mp3
! decodebin ! fakesink -t
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
FOUND TAG : found by element "id3demux0".
album: Join the Parade
title: Listening of Levon
artist: Marc Cohn
track number: 1
album ID: 723dda68-a730-44e2-ad43-3460f91e04b8
ID3v2 frame: buffer of 41 bytes, type: application/x-gst-id3v2-txxx-frame,
version=(int)3
: buffer of 47 bytes, type: application/x-gst-id3v2-txxx-frame,
version=(int)3
: buffer of 66 bytes, type: application/x-gst-id3v2-ufid-frame,
version=(int)3
: buffer of 43 bytes, type: application/x-gst-id3v2-txxx-frame,
version=(int)3
artist ID: ddf18377-0bf5-4972-90d2-7de878b5eec4
date: 2007-01-01
FOUND TAG : found by element "mpegaudioparse0".
audio codec: MPEG 1 Audio, Layer 3 (MP3)
FOUND TAG : found by element "mpegaudioparse0".
bitrate: 137000
has crc: FALSE
channel mode: joint-stereo
FOUND TAG : found by element "mad0".
duration: 287000000000
bitrate: 137190
FOUND TAG : found by element "mad0".
layer: 3
mode: joint
emphasis: none
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Got EOS from element "pipeline0".
Execution ended after 2081332123 ns.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
FREEING pipeline ...
here's id3v2 -l of each file, first with the image:
[19:05:50] dberger at rage : /pensive/Media/Music/Mp3/marc cohn/join the parade
598 $ id3v2 -l 01\ -\ listening\ to\ levon.mp3
id3v2 tag info for 01 - listening to levon.mp3:
APIC (Attached picture): ()[, 3]: image/jpeg, 19322 bytes
TALB (Album/Movie/Show title): Join the Parade
TIT2 (Title/songname/content description): Listening of Levon
TPE1 (Lead performer(s)/Soloist(s)): Marc Cohn
TRCK (Track number/Position in set): 01
TXXX (User defined text information): (MusicBrainz Album Id):
723dda68-a730-44e2-ad43-3460f91e04b8
TXXX (User defined text information): (MusicBrainz Sortname): Marc Cohn
TXXX (User defined text information): (MusicBrainz Artist Id):
ddf18377-0bf5-4972-90d2-7de878b5eec4
TXXX (User defined text information): (MD5): f9d250b2100a5498a8b470cf3f484404
TYER (Year): 2007
UFID (Unique file identifier): 3772a98f-caaa-48d5-b61f-f14ed4f91102, 19 bytes
and then without
[19:05:54] dberger at rage : /pensive/Media/Music/Mp3/marc cohn/join the parade
599 $ id3v2 -l 01\ -\ listening\ to\ levon.noapic.mp3
id3v2 tag info for 01 - listening to levon.noapic.mp3:
TALB (Album/Movie/Show title): Join the Parade
TIT2 (Title/songname/content description): Listening of Levon
TPE1 (Lead performer(s)/Soloist(s)): Marc Cohn
TRCK (Track number/Position in set): 01
TXXX (User defined text information): (MusicBrainz Album Id):
723dda68-a730-44e2-ad43-3460f91e04b8
TXXX (User defined text information): (MusicBrainz Sortname): Marc Cohn
TXXX (User defined text information): (MusicBrainz Artist Id):
ddf18377-0bf5-4972-90d2-7de878b5eec4
TXXX (User defined text information): (MD5): f9d250b2100a5498a8b470cf3f484404
TYER (Year): 2007
UFID (Unique file identifier): 3772a98f-caaa-48d5-b61f-f14ed4f91102, 19 bytes
TXXX (User defined text information): (Tagging time): 2009-04-22T01:38:35
looking at the affected files in a hex editor reveals that the APIC tag is
first in the tag set (this may affect reproducability)
Actual results:
when files like this are added to a rhythmbox library, or their "Audio"
properties displayed in nautilus, the tags are all "unknown"
Expected results:
the tags should be correctly displayed
Does this happen every time?
yes
Other information:
I can supply sample files if desired.
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