LeechCraft

Теряется обратная связь между фронтендом и бекэндом после ошибок в последнем.

STR:
0. Распаковать прилагаемые файлы альбома и добавить в плейлист через вкладку обзора фс.
1. Запустить проигрывание первого в очереди трека "Speed Disco Vol.1". Можно перемотать на -00:10
2. гстример должен вывалить что-то типа

[27.02.2015 15:17:58.832] [0x7fdb22ad6fe0] [023] void LeechCraft::LMP::SourceObject::HandleErrorMsg(GstMessage*)  QUrl( "file:///tmp/DJ SHARPNEL – INVISIBLE TRIGGER/20  - Speed Disco Vol.1 .mpc" )  2212 7 "Не удалось декодировать поток." "/var/tmp/portage/media-plugins/gst-plugins-musepack-0.10.23-r1/work/gst-plugins-bad-0.10.23/ext/musepack/gstmusepackdec.c(552): gst_musepackdec_loop (): /GstPlayBin2:play/GstURIDecodeBin:uridecodebin0/GstDecodeBin2:decodebin20/GstMusepackDec:musepackdec0" 

И воспроизведение очереди останавливается
3. После этого любые попытки проиграть любой трек приводят к тому, что трек играется, но лмп считает, что проигрывает первый трек ("Speed Disco Vol.1")
В лог при этом ничего не пишется.

---

Diag info for LMP:
Built with GStreamer 0.10.36; running with GStreamer 0.10.36
Built WITH libguess
Built with Taglib 1.9.1
GStreamer plugins:

• a52dec (from /usr/lib64/gstreamer-0.10/libgsta52dec.so)
• adder (from /usr/lib64/gstreamer-0.10/libgstadder.so)
• adpcmdec (from /usr/lib64/gstreamer-0.10/libgstadpcmdec.so)
• adpcmenc (from /usr/lib64/gstreamer-0.10/libgstadpcmenc.so)
• aiff (from /usr/lib64/gstreamer-0.10/libgstaiff.so)
• alaw (from /usr/lib64/gstreamer-0.10/libgstalaw.so)
• alpha (from /usr/lib64/gstreamer-0.10/libgstalpha.so)
• alphacolor (from /usr/lib64/gstreamer-0.10/libgstalphacolor.so)
• alsa (from /usr/lib64/gstreamer-0.10/libgstalsa.so)
• apetag (from /usr/lib64/gstreamer-0.10/libgstapetag.so)
• app (from /usr/lib64/gstreamer-0.10/libgstapp.so)
• asf (from /usr/lib64/gstreamer-0.10/libgstasf.so)
• asfmux (from /usr/lib64/gstreamer-0.10/libgstasfmux.so)
• assrender (from /usr/lib64/gstreamer-0.10/libgstassrender.so)
• audioconvert (from /usr/lib64/gstreamer-0.10/libgstaudioconvert.so)
• audiofx (from /usr/lib64/gstreamer-0.10/libgstaudiofx.so)
• audioparsers (from /usr/lib64/gstreamer-0.10/libgstaudioparsers.so)
• audiorate (from /usr/lib64/gstreamer-0.10/libgstaudiorate.so)
• audioresample (from /usr/lib64/gstreamer-0.10/libgstaudioresample.so)
• audiotestsrc (from /usr/lib64/gstreamer-0.10/libgstaudiotestsrc.so)
• audiovisualizers (from /usr/lib64/gstreamer-0.10/libgstaudiovisualizers.so)
• auparse (from /usr/lib64/gstreamer-0.10/libgstauparse.so)
• autoconvert (from /usr/lib64/gstreamer-0.10/libgstautoconvert.so)
• autodetect (from /usr/lib64/gstreamer-0.10/libgstautodetect.so)
• avi (from /usr/lib64/gstreamer-0.10/libgstavi.so)
• bayer (from /usr/lib64/gstreamer-0.10/libgstbayer.so)
• camerabin (from /usr/lib64/gstreamer-0.10/libgstcamerabin.so)
• camerabin2 (from /usr/lib64/gstreamer-0.10/libgstcamerabin2.so)
• cdparanoia (from /usr/lib64/gstreamer-0.10/libgstcdparanoia.so)
• cdxaparse (from /usr/lib64/gstreamer-0.10/libgstcdxaparse.so)
• coloreffects (from /usr/lib64/gstreamer-0.10/libgstcoloreffects.so)
• colorspace (from /usr/lib64/gstreamer-0.10/libgstcolorspace.so)
• coreelements (from /usr/lib64/gstreamer-0.10/libgstcoreelements.so)
• coreindexers (from /usr/lib64/gstreamer-0.10/libgstcoreindexers.so)
• cutter (from /usr/lib64/gstreamer-0.10/libgstcutter.so)
• dataurisrc (from /usr/lib64/gstreamer-0.10/libgstdataurisrc.so)
• dccp (from /usr/lib64/gstreamer-0.10/libgstdccp.so)
• debug (from /usr/lib64/gstreamer-0.10/libgstdebug.so)
• debugutilsbad (from /usr/lib64/gstreamer-0.10/libgstdebugutilsbad.so)
• decodebin (from /usr/lib64/gstreamer-0.10/libgstdecodebin.so)
• deinterlace (from /usr/lib64/gstreamer-0.10/libgstdeinterlace.so)
• dtmf (from /usr/lib64/gstreamer-0.10/libgstdtmf.so)
• dtsdec (from /usr/lib64/gstreamer-0.10/libgstdtsdec.so)
• dv (from /usr/lib64/gstreamer-0.10/libgstdv.so)
• dvbsuboverlay (from /usr/lib64/gstreamer-0.10/libgstdvbsuboverlay.so)
• dvdlpcmdec (from /usr/lib64/gstreamer-0.10/libgstdvdlpcmdec.so)
• dvdread (from /usr/lib64/gstreamer-0.10/libgstdvdread.so)
• dvdspu (from /usr/lib64/gstreamer-0.10/libgstdvdspu.so)
• dvdsub (from /usr/lib64/gstreamer-0.10/libgstdvdsub.so)
• efence (from /usr/lib64/gstreamer-0.10/libgstefence.so)
• effectv (from /usr/lib64/gstreamer-0.10/libgsteffectv.so)
• encoding (from /usr/lib64/gstreamer-0.10/libgstencodebin.so)
• equalizer (from /usr/lib64/gstreamer-0.10/libgstequalizer.so)
• faad (from /usr/lib64/gstreamer-0.10/libgstfaad.so)
• faceoverlay (from /usr/lib64/gstreamer-0.10/libgstfaceoverlay.so)
• festival (from /usr/lib64/gstreamer-0.10/libgstfestival.so)
• ffmpeg (from /usr/lib64/gstreamer-0.10/libgstffmpeg.so)
• ffmpegcolorspace (from /usr/lib64/gstreamer-0.10/libgstffmpegcolorspace.so)
• ffvideoscale (from /usr/lib64/gstreamer-0.10/libgstffmpegscale.so)
• fieldanalysis (from /usr/lib64/gstreamer-0.10/libgstfieldanalysis.so)
• flac (from /usr/lib64/gstreamer-0.10/libgstflac.so)
• flv (from /usr/lib64/gstreamer-0.10/libgstflv.so)
• flxdec (from /usr/lib64/gstreamer-0.10/libgstflxdec.so)
• fragmented (from /usr/lib64/gstreamer-0.10/libgstfragmented.so)
• freeverb (from /usr/lib64/gstreamer-0.10/libgstfreeverb.so)
• freeze (from /usr/lib64/gstreamer-0.10/libgstfreeze.so)
• frei0r (from /usr/lib64/gstreamer-0.10/libgstfrei0r.so)
• gaudieffects (from /usr/lib64/gstreamer-0.10/libgstgaudieffects.so)
• gdp (from /usr/lib64/gstreamer-0.10/libgstgdp.so)
• geometrictransform (from /usr/lib64/gstreamer-0.10/libgstgeometrictransform.so)
• goom (from /usr/lib64/gstreamer-0.10/libgstgoom.so)
• goom2k1 (from /usr/lib64/gstreamer-0.10/libgstgoom2k1.so)
• gstrtpmanager (from /usr/lib64/gstreamer-0.10/libgstrtpmanager.so)
• gstsiren (from /usr/lib64/gstreamer-0.10/libgstsiren.so)
• h264parse (from /usr/lib64/gstreamer-0.10/libgsth264parse.so)
• hdvparse (from /usr/lib64/gstreamer-0.10/libgsthdvparse.so)
• icydemux (from /usr/lib64/gstreamer-0.10/libgsticydemux.so)
• id3demux (from /usr/lib64/gstreamer-0.10/libgstid3demux.so)
• id3tag (from /usr/lib64/gstreamer-0.10/libgstid3tag.so)
• iec958 (from /usr/lib64/gstreamer-0.10/libgstiec958.so)
• imagefreeze (from /usr/lib64/gstreamer-0.10/libgstimagefreeze.so)
• inter (from /usr/lib64/gstreamer-0.10/libgstinter.so)
• interlace (from /usr/lib64/gstreamer-0.10/libgstinterlace.so)
• interleave (from /usr/lib64/gstreamer-0.10/libgstinterleave.so)
• isomp4 (from /usr/lib64/gstreamer-0.10/libgstisomp4.so)
• ivfparse (from /usr/lib64/gstreamer-0.10/libgstivfparse.so)
• jack (from /usr/lib64/gstreamer-0.10/libgstjack.so)
• jp2kdecimator (from /usr/lib64/gstreamer-0.10/libgstjp2kdecimator.so)
• jpeg (from /usr/lib64/gstreamer-0.10/libgstjpeg.so)
• jpegformat (from /usr/lib64/gstreamer-0.10/libgstjpegformat.so)
• lame (from /usr/lib64/gstreamer-0.10/libgstlame.so)
• legacyresample (from /usr/lib64/gstreamer-0.10/libgstlegacyresample.so)
• level (from /usr/lib64/gstreamer-0.10/libgstlevel.so)
• libvisual (from /usr/lib64/gstreamer-0.10/libgstlibvisual.so)
• liveadder (from /usr/lib64/gstreamer-0.10/libgstliveadder.so)
• mad (from /usr/lib64/gstreamer-0.10/libgstmad.so)
• matroska (from /usr/lib64/gstreamer-0.10/libgstmatroska.so)
• mms (from /usr/lib64/gstreamer-0.10/libgstmms.so)
• moodbar (from /usr/lib64/gstreamer-0.10/libmoodbar.so)
• mpeg2dec (from /usr/lib64/gstreamer-0.10/libgstmpeg2dec.so)
• mpegaudioparse (from /usr/lib64/gstreamer-0.10/libgstmpegaudioparse.so)
• mpegdemux2 (from /usr/lib64/gstreamer-0.10/libgstmpegdemux.so)
• mpegpsmux (from /usr/lib64/gstreamer-0.10/libgstmpegpsmux.so)
• mpegstream (from /usr/lib64/gstreamer-0.10/libgstmpegstream.so)
• mpegtsdemux (from /usr/lib64/gstreamer-0.10/libgstmpegtsdemux.so)
• mpegtsmux (from /usr/lib64/gstreamer-0.10/libgstmpegtsmux.so)
• mpegvideoparse (from /usr/lib64/gstreamer-0.10/libgstmpegvideoparse.so)
• mplex (from /usr/lib64/gstreamer-0.10/libgstmplex.so)
• mulaw (from /usr/lib64/gstreamer-0.10/libgstmulaw.so)
• multifile (from /usr/lib64/gstreamer-0.10/libgstmultifile.so)
• multipart (from /usr/lib64/gstreamer-0.10/libgstmultipart.so)
• musepack (from /usr/lib64/gstreamer-0.10/libgstmusepack.so)
• mve (from /usr/lib64/gstreamer-0.10/libgstmve.so)
• mxf (from /usr/lib64/gstreamer-0.10/libgstmxf.so)
• navigationtest (from /usr/lib64/gstreamer-0.10/libgstnavigationtest.so)
• nsf (from /usr/lib64/gstreamer-0.10/libgstnsf.so)
• nuvdemux (from /usr/lib64/gstreamer-0.10/libgstnuvdemux.so)
• ogg (from /usr/lib64/gstreamer-0.10/libgstogg.so)
• opus (from /usr/lib64/gstreamer-0.10/libgstopus.so)
• patchdetect (from /usr/lib64/gstreamer-0.10/libgstpatchdetect.so)
• pcapparse (from /usr/lib64/gstreamer-0.10/libgstpcapparse.so)
• playback (from /usr/lib64/gstreamer-0.10/libgstplaybin.so)
• pnm (from /usr/lib64/gstreamer-0.10/libgstpnm.so)
• postproc (from /usr/lib64/gstreamer-0.10/libgstpostproc.so)
• pulseaudio (from /usr/lib64/gstreamer-0.10/libgstpulse.so)
• rawparse (from /usr/lib64/gstreamer-0.10/libgstrawparse.so)
• real (from /usr/lib64/gstreamer-0.10/libgstreal.so)
• realmedia (from /usr/lib64/gstreamer-0.10/libgstrmdemux.so)
• removesilence (from /usr/lib64/gstreamer-0.10/libgstremovesilence.so)
• replaygain (from /usr/lib64/gstreamer-0.10/libgstreplaygain.so)
• resindvd (from /usr/lib64/gstreamer-0.10/libresindvd.so)
• rfbsrc (from /usr/lib64/gstreamer-0.10/libgstrfbsrc.so)
• rtp (from /usr/lib64/gstreamer-0.10/libgstrtp.so)
• rtpmux (from /usr/lib64/gstreamer-0.10/libgstrtpmux.so)
• rtpvp8 (from /usr/lib64/gstreamer-0.10/libgstrtpvp8.so)
• rtsp (from /usr/lib64/gstreamer-0.10/libgstrtsp.so)
• scaletempo (from /usr/lib64/gstreamer-0.10/libgstscaletempoplugin.so)
• sdi (from /usr/lib64/gstreamer-0.10/libgstsdi.so)
• sdp (from /usr/lib64/gstreamer-0.10/libgstsdpelem.so)
• segmentclip (from /usr/lib64/gstreamer-0.10/libgstsegmentclip.so)
• shapewipe (from /usr/lib64/gstreamer-0.10/libgstshapewipe.so)
• smooth (from /usr/lib64/gstreamer-0.10/libgstsmooth.so)
• smpte (from /usr/lib64/gstreamer-0.10/libgstsmpte.so)
• soup (from /usr/lib64/gstreamer-0.10/libgstsouphttpsrc.so)
• spectrum (from /usr/lib64/gstreamer-0.10/libgstspectrum.so)
• speed (from /usr/lib64/gstreamer-0.10/libgstspeed.so)
• speex (from /usr/lib64/gstreamer-0.10/libgstspeex.so)
• staticelements (from )
• stereo (from /usr/lib64/gstreamer-0.10/libgststereo.so)
• subenc (from /usr/lib64/gstreamer-0.10/libgstsubenc.so)
• subparse (from /usr/lib64/gstreamer-0.10/libgstsubparse.so)
• taglib (from /usr/lib64/gstreamer-0.10/libgsttaglib.so)
• tcp (from /usr/lib64/gstreamer-0.10/libgsttcp.so)
• theora (from /usr/lib64/gstreamer-0.10/libgsttheora.so)
• tta (from /usr/lib64/gstreamer-0.10/libgsttta.so)
• typefindfunctions (from /usr/lib64/gstreamer-0.10/libgsttypefindfunctions.so)
• udp (from /usr/lib64/gstreamer-0.10/libgstudp.so)
• uridecodebin (from /usr/lib64/gstreamer-0.10/libgstdecodebin2.so)
• video4linux2 (from /usr/lib64/gstreamer-0.10/libgstvideo4linux2.so)
• videobox (from /usr/lib64/gstreamer-0.10/libgstvideobox.so)
• videocrop (from /usr/lib64/gstreamer-0.10/libgstvideocrop.so)
• videofilter (from /usr/lib64/gstreamer-0.10/libgstvideofilter.so)
• videofiltersbad (from /usr/lib64/gstreamer-0.10/libgstvideofiltersbad.so)
• videomaxrate (from /usr/lib64/gstreamer-0.10/libgstvideomaxrate.so)
• videomeasure (from /usr/lib64/gstreamer-0.10/libgstvideomeasure.so)
• videomixer (from /usr/lib64/gstreamer-0.10/libgstvideomixer.so)
• videoparsersbad (from /usr/lib64/gstreamer-0.10/libgstvideoparsersbad.so)
• videorate (from /usr/lib64/gstreamer-0.10/libgstvideorate.so)
• videoscale (from /usr/lib64/gstreamer-0.10/libgstvideoscale.so)
• videosignal (from /usr/lib64/gstreamer-0.10/libgstvideosignal.so)
• videotestsrc (from /usr/lib64/gstreamer-0.10/libgstvideotestsrc.so)
• vmnc (from /usr/lib64/gstreamer-0.10/libgstvmnc.so)
• volume (from /usr/lib64/gstreamer-0.10/libgstvolume.so)
• vorbis (from /usr/lib64/gstreamer-0.10/libgstvorbis.so)
• vp8 (from /usr/lib64/gstreamer-0.10/libgstvp8.so)
• wavenc (from /usr/lib64/gstreamer-0.10/libgstwavenc.so)
• wavpack (from /usr/lib64/gstreamer-0.10/libgstwavpack.so)
• wavparse (from /usr/lib64/gstreamer-0.10/libgstwavparse.so)
• x264 (from /usr/lib64/gstreamer-0.10/libgstx264.so)
• ximagesink (from /usr/lib64/gstreamer-0.10/libgstximagesink.so)
• xvid (from /usr/lib64/gstreamer-0.10/libgstxvid.so)
• xvimagesink (from /usr/lib64/gstreamer-0.10/libgstxvimagesink.so)
• y4mdec (from /usr/lib64/gstreamer-0.10/libgsty4mdec.so)
• y4menc (from /usr/lib64/gstreamer-0.10/libgsty4menc.so)

Expected result:

Actual result:

System information:
LeechCraft 0.6.70-2668-g3343a61
Built with Qt 4.8.6, running with Qt 4.8.6
Running on: Gentoo/Linux x86_64 3.19.0-gentoo #1 SMP PREEMPT Tue Feb 24 11:28:20 MSK 2015