"not negotiated" error after playing first file

[Patrick Fey]

Banshee plays the first music file in the library just fine. When it tries to play the next file in the playlist, banshee shows a "not negotiated" error message in a popup window.
Rhythmbox plays the first file just fine and when it can't play the second file, it tries to play the third file and so on. Only the first file plays successfully. No error message is displayed at all.
When launching a nautilus window with music files and opening one by double-click in totem, the file plays fine. If you keep the totem window open and double-click a second file in nautilus, totem shows a "not negotiated" error message in a popup window.
If you don't open the second file by double-click in nautilus, but via the film menu, totem seems to open the file, but it plays the first file again.

This happens regardless of the file type (i.e. it happens with both mp3 and ogg files). The error occurs since I upgraded from breezy to dapper some days ago. I do not see this with totem-xine.

Steps to reproduce:
1. Open any media application with a gstreamer backend (totem, banshee, rhythmbox)
2. Play one file
3. Try to play another file or try to skip to the next file

Banshee console output:
nachtarbeiter@Einstein:~/.gnome2$ banshee
Debug: [17.06.2006 16:47:39] (Standard Wiedergabe-Engine) - GStreamer 0.10
Debug: [17.06.2006 16:47:39] (Audio-CD Kern initialisiert) -

(Banshee:15722): GdkPixbuf-WARNING **: GdkPixbufLoader finalized without calling gdk_pixbuf_loader_close() - this is not allowed. You must explicitly end the da ta stream to the loader before dropping the last reference.

(Banshee:15722): GdkPixbuf-WARNING **: GdkPixbufLoader finalized without calling gdk_pixbuf_loader_close() - this is not allowed. You must explicitly end the da ta stream to the loader before dropping the last reference.

(Banshee:15722): GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed
GST-DEBUG: not negotiated: gstbasetransform.c(1395): gst_base_transform_handle_buffer (): /playbin/abin/volume:not negotiated
Error: [17.06.2006 16:48:06] (Wiedergabe Fehler) - not negotiated

[Sebastian Dröge (slomo)]

Could you run one of the programs with
GST_DEBUG=5 GST_DEBUG_NO_COLOR=1, pipe the output to a file and attach it to this bug report.

[Patrick Fey (fey)]

Attached is the requested debug output file obtained by running

$ GST_DEBUG=5 GST_DEBUG_NO_COLOR=1 banshee &> gst-debug.log

[Patrick Fey (fey)]

As suggested in the upstream bug, I compiled gstreamer0.10.19, totem and banshee from source today. I can now confirm that this issue is fixed upstream since the 0.10.19 release of gstreamer-plugins-base. Dapper still needs a fix though.

[Sebastian Dröge (slomo)]

the fixed package will be uploaded right after knot 1 release

[Sebastian Dröge (slomo)]

this should be fixed with 0.10.9 which was uploaded to edgy some minutes ago