[FFmpeg-trac] #7146(undetermined:new): heavy memory leak when reading video from a DV/firewire camera (via iec61883)

[FFmpeg]

#7146: heavy memory leak when reading video from a DV/firewire camera (via
iec61883)
-------------------------------------+-------------------------------------
             Reporter:  bugtrack     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:
              Version:  unspecified  |  undetermined
             Keywords:               |               Resolution:
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
-------------------------------------+-------------------------------------

Comment (by bugtrack):

 Older ffmpeg (tested on debian 8.8 aka jessie) does not have this problem.

 {{{
 ffmpeg version 2.6.9 Copyright (c) 2000-2016 the FFmpeg developers
   built with gcc 4.9.2 (Debian 4.9.2-10)
   configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector-
 strong -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro'
 --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl
 --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac
 --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm
 --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb
 --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping
 --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger
 --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter
 --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb
 --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64
 -linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-
 gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus
 --enable-fontconfig --enable-libpulse --disable-mips32r2 --disable-
 mipsdspr1 --disable-mipsdspr2 --enable-libvidstab --enable-libzvbi
 --enable-avresample --disable-htmlpages --disable-podpages --enable-
 libutvideo --enable-libfdk-aac --enable-libx265 --enable-libiec61883
 --enable-vaapi --enable-libdc1394 --disable-altivec
 --shlibdir=/usr/lib/x86_64-linux-gnu
   libavutil      54. 20.100 / 54. 20.100
   libavcodec     56. 26.100 / 56. 26.100
   libavformat    56. 25.101 / 56. 25.101
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 11.102 /  5. 11.102
   libavresample   2.  1.  0 /  2.  1.  0
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/7146#comment:1>
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