[Bug 681192] New: adpcmdec: memleak and decoding error

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Sat Aug 4 06:09:10 PDT 2012


https://bugzilla.gnome.org/show_bug.cgi?id=681192
  GStreamer | gst-plugins-bad | 0.10.x

           Summary: adpcmdec: memleak and decoding error
    Classification: Platform
           Product: GStreamer
           Version: 0.10.x
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: lists at svrinformatica.it
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Hi,

the following media:

http://77.43.75.110/temp/2012_07_27_19_45_24_455_recovered.mov

show this memleak:

==21871== 240 bytes in 12 blocks are definitely lost in loss record 2,600 of
2,764
==21871==    at 0x4C2B6CD: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==21871==    by 0x5988A57: __vasprintf_chk (vasprintf_chk.c:82)
==21871==    by 0x53F0DBA: g_vasprintf (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.3)
==21871==    by 0x53D049C: g_strdup_vprintf (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.3)
==21871==    by 0x4E74357: _gst_element_error_printf (gstelement.c:1895)
==21871==    by 0xBA1B483: adpcmdec_handle_frame (adpcmdec.c:427)
==21871==    by 0x9D4E2C4: gst_audio_decoder_push_buffers
(gstaudiodecoder.c:1044)
==21871==    by 0x9D4E71F: gst_audio_decoder_chain_forward
(gstaudiodecoder.c:1146)
==21871==    by 0x9D50DD7: gst_audio_decoder_chain (gstaudiodecoder.c:1394)
==21871==    by 0x4E91B79: gst_pad_push (gstpad.c:4710)
==21871==    by 0x8DEFB06: gst_queue_loop (gstqueue.c:1156)
==21871==    by 0x4EB84EB: gst_task_func (gsttask.c:328)
==21871==    by 0x53D8247: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.3)
==21871==    by 0x53D79E4: ??? (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.3)
==21871==    by 0x566AE99: start_thread (pthread_create.c:308)

using this pipeline:

gst-launch filesrc location=/tmp/2012_07_27_19_45_24_455_recovered.mov !
qtdemux name=demux demux. ! queue  ! jpegdec ! xvimagesink demux. ! queue !
adpcmdec ! alsasink

additionally adpcmdec fails to decode it while mplayer/ffmpeg can decode the
media

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