Bug#770986: /usr/bin/avconv: avconv ignore multiple file input (concat), it process only the first file

[Marco Guerrini]

Package: libav-tools
Version: 6:11-2
Severity: normal
File: /usr/bin/avconv

Dear Maintainer,

when I try to join many mp4 video with the command:
 > avconv -i concat:p1.mp4\|p2.mp4\|p3.mp4\|p4.mp4 -codec copy output.mp4
The output.mp4 file is equal to the p1.mp4 file. It doesn't join the 4
files.

-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=it_IT.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libav-tools depends on:
ii  dpkg             1.17.21
ii  libavcodec56     6:11-2
ii  libavdevice55    6:11-2
ii  libavfilter5     6:11-2
ii  libavformat56    6:11-2
ii  libavresample2   6:11-2
ii  libavutil54      6:11-2
ii  libc6            2.19-13
ii  libsdl1.2debian  1.2.15-10
ii  libswscale3      6:11-2
ii  libvdpau1        0.8-3
ii  libx11-6         2:1.6.2-3

libav-tools recommends no packages.

Versions of packages libav-tools suggests:
ii  frei0r-plugins  1.4-3

-- Configuration Files:
/etc/avserver.conf 43e9d812fb6ca7464d13eec57d6b3c17 [Errno 2] File o
directory non esistente: u'/etc/avserver.conf
43e9d812fb6ca7464d13eec57d6b3c17'

-- no debconf information