On Wed, Oct 16, 2013 at 12:30 AM, Patrick Matthäi <pmatth...@debian.org> wrote:
> reassign #726197 melt
> thanks
>
> Hi Dan,
>
> could you help here? Do you need additional information?
> Thanks!
>
> Am 15.10.2013 21:26, schrieb Patrick Strasser:
>> am 2013-10-14 14:02 Patrick Matthäi schrieb:
>>> could you please show me:
>>> $ dpkg -l|egrep "libav|ffmpeg|mlt|melt"
>>
>>
>> % dpkg -l|egrep "libav|ffmpeg|mlt|melt"
>> ii libav-tools 6:9.8-2+b2
>> amd64 Multimedia player, server, encoder and transcoder
>> ii libavahi-client3:amd64 0.6.31-2
>> amd64 Avahi client library
>> rc libavahi-client3:i386 0.6.31-2
>> i386 Avahi client library
>> ii libavahi-common-data:amd64 0.6.31-2
>> amd64 Avahi common data files
>> ii libavahi-common3:amd64 0.6.31-2
>> amd64 Avahi common library
>> rc libavahi-common3:i386 0.6.31-2
>> i386 Avahi common library
>> ii libavahi-core7:amd64 0.6.31-2
>> amd64 Avahi's embeddable mDNS/DNS-SD library
>> ii libavahi-glib1:amd64 0.6.31-2
>> amd64 Avahi GLib integration library
>> ii libavahi-ui-gtk3-0:amd64 0.6.31-2
>> amd64 Avahi GTK+ User interface library for GTK3
>> ii libavc1394-0:amd64 0.5.4-2
>> amd64 control IEEE 1394 audio/video devices
>> ii libavcodec54:amd64 6:9.8-2+b2
>> amd64 Libav codec library
>> ii libavdevice53:amd64 6:9.8-2+b2
>> amd64 Libav device handling library
>> ii libavfilter3:amd64 6:9.8-2+b2
>> amd64 Libav video filtering library
>> ii libavformat54:amd64 6:9.8-2+b2
>> amd64 Libav file format library
>> ii libavresample1:amd64 6:9.8-2+b2
>> amd64 Libav audo resampling library
>> ii libavutil52:amd64 6:9.8-2+b2
>> amd64 Libav utility library
>> ii libmlt++3 0.9.0-1+b1
>> amd64 MLT multimedia framework C++ wrapper (runtime)
>> ii libmlt-data 0.9.0-1
>> all multimedia framework (data)
>> ii libmlt-dbg 0.9.0-1+b1
>> amd64 multimedia framework (debugging symbols)
>> ii libmlt6 0.9.0-1+b1
>> amd64 multimedia framework (runtime)
>> ii melt 0.9.0-1+b1
>> amd64 command line media player and video editor
>>
>>
>>> And what happens if you start a videoclip with:
>>> $ melt foo.avi
>>
>> Used a movie from a photo camera:
>>
>> % ls -l MVI_0062.AVI -h
>> -rw-r-xr-x 3 past past 42M Nov 21 2010 MVI_0062.AVI*
>>
>> % avprobe MVI_0062.AVI
>> avprobe version 9.8-6:9.8-2+b2, Copyright (c) 2007-2013 the Libav developers
>> built on Oct 9 2013 05:57:21 with gcc 4.8 (Debian 4.8.1-10)
>> Input #0, avi, from 'MVI_0062.AVI':
>> Metadata:
>> creation_time : 2010-11-21 15:52:11
>> encoder : CanonMVI06
>> Duration: 00:00:34.55, start: 0.000000, bitrate: 10025 kb/s
>> Stream #0.0: Video: mjpeg, yuvj422p, 640x480, 20 fps, 20 tbr, 20 tbn
>> Stream #0.1: Audio: pcm_u8, 11024 Hz, 1 channels, u8, 88 kb/s
>> # avprobe output
>>
>> % melt MVI_0062.AVI
>> [1] 3570 segmentation fault (core dumped) melt MVI_0062.AVI
>>
>> % gdb melt core
>> GNU gdb (GDB) 7.6 (Debian 7.6-5)
>> Copyright (C) 2013 Free Software Foundation, Inc.
>> License GPLv3+: GNU GPL version 3 or later
>> <http://gnu.org/licenses/gpl.html>
>> This is free software: you are free to change and redistribute it.
>> There is NO WARRANTY, to the extent permitted by law. Type "show copying"
>> and "show warranty" for details.
>> This GDB was configured as "x86_64-linux-gnu".
>> For bug reporting instructions, please see:
>> <http://www.gnu.org/software/gdb/bugs/>...
>> Reading symbols from /usr/bin/melt...Reading symbols from
>> /usr/lib/debug/.build-id/db/4d5d05dfe147b65d61a46b7f61369f550a88e5.debug...done.
>> done.
>> [New LWP 3570]
>>
>> warning: Could not load shared library symbols for linux-vdso.so.1.
>> Do you need "set solib-search-path" or "set sysroot"?
>> [Thread debugging using libthread_db enabled]
>> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
>>
>> warning: no loadable sections found in added symbol-file system-supplied
>> DSO at 0x7fffd41fe000
>> Core was generated by `melt MVI_0062.AVI'.
>> Program terminated with signal 11, Segmentation fault.
>> #0 __opendirat (dfd=dfd@entry=-100, name=name@entry=0x0) at
>> ../sysdeps/posix/opendir.c:90
>> 90 ../sysdeps/posix/opendir.c: Datei oder Verzeichnis nicht gefunden.
>> (gdb) bt
>> #0 __opendirat (dfd=dfd@entry=-100, name=name@entry=0x0) at
>> ../sysdeps/posix/opendir.c:90
>> #1 0x00007f35a7dc146d in __opendir (name=name@entry=0x0) at
>> ../sysdeps/posix/opendir.c:159
>> #2 0x00007f35a73fcbdf in plugin_mgr_get_dir_plugins
>> (plugin_mgr=plugin_mgr@entry=0x7f35a969bfe0, dir=0x0) at plugin_mgr.c:171
>> #3 0x00007f35a73fd01b in plugin_mgr_get_path_plugins
>> (plugin_mgr=0x7f35a969bfe0) at plugin_mgr.c:242
>> #4 plugin_mgr_new () at plugin_mgr.c:272
>> #5 0x00007f35a73f9988 in mlt_register (repository=0x7f35a9692ff0) at
>> factory.c:150
>> #6 0x00007f35a82f5e0d in mlt_repository_init (directory=<optimized
>> out>) at mlt_repository.c:106
>> #7 0x00007f35a82f55f0 in mlt_factory_init (directory=0x7f35a82f9a94
>> "/usr/lib/x86_64-linux-gnu/mlt", directory@entry=0x0)
>> at mlt_factory.c:186
>> #8 0x00007f35a872a4bc in main (argc=2, argv=0x7fffd4048418) at melt.c:710
>>
>> Seems somewhat familiar...
>>
>> Thank you for having a look at the problem and giving directions how to
>> analyze the problem.
>>
>> Patrick
>>
>
Occurs when LADSPA_PATH="" (not unset). Fix pushed to git.
commit 35c3d29e4c52f3a305dee7ed94b5e8dfb6cf0594
Author: Dan Dennedy <d...@dennedy.org>
Date: Wed Oct 16 09:32:02 2013 -0700
Fix crash when LADSPA_PATH is empty string.
diff --git a/src/modules/jackrack/plugin_mgr.c
b/src/modules/jackrack/plugin_mgr.c
index 92ea74a..386cb25 100644
--- a/src/modules/jackrack/plugin_mgr.c
+++ b/src/modules/jackrack/plugin_mgr.c
@@ -237,10 +237,8 @@ plugin_mgr_get_path_plugins (plugin_mgr_t * plugin_mgr)
ladspa_path = g_strdup
("/usr/local/lib/ladspa:/usr/lib/ladspa:/usr/lib64/ladspa");
#endif
- dir = strtok (ladspa_path, ":");
- do
+ for (dir = strtok (ladspa_path, ":"); dir; dir = strtok (NULL, ":"))
plugin_mgr_get_dir_plugins (plugin_mgr, dir);
- while ((dir = strtok (NULL, ":")));
g_free (ladspa_path);
}
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