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#5401 closed defect (fixed)

ipmovie: problem with demuxer

Reported by:	ami_stuff	Owned by:
Priority:	normal	Component:	undetermined
Version:	git-master	Keywords:	interplay
Cc:		Blocked By:
Blocking:		Reproduced by developer:	yes
Analyzed by developer:	no

Description

attached file fails to decode (decodes ok with mve2avi)

C:\>ffmpeg -i vopen.mve out.avi
ffmpeg version N-78758-g5156578 Copyright (c) 2000-2016 the FFmpeg developers
  built with gcc 5.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --
enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --ena
ble-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --
enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-lib
x265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-d
ecklink --enable-zlib
  libavutil      55. 19.100 / 55. 19.100
  libavcodec     57. 27.100 / 57. 27.100
  libavformat    57. 26.100 / 57. 26.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 37.100 /  6. 37.100
  libswscale      4.  0.100 /  4.  0.100
  libswresample   2.  0.101 /  2.  0.101
  libpostproc    54.  0.100 / 54.  0.100
Input #0, ipmovie, from 'vopen.mve':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: interplayvideo, pal8, 320x128, 1000k tbr, 1000k tbn, 100
0k tbc
[avi @ 038f15a0] Frame rate very high for a muxer not efficiently supporting it.

Please consider specifying a lower framerate, a different muxer or -vsync 2
[mpeg4 @ 038df5c0] too many threads/slices (9), reducing to 8
Output #0, avi, to 'out.avi':
  Metadata:
    ISFT            : Lavf57.26.100
    Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 320x128, q=2-31, 200
 kb/s, 65535 fps, 600 tbn, 65535 tbc
    Metadata:
      encoder         : Lavc57.27.100 mpeg4
    Side data:
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
Stream mapping:
  Stream #0:0 -> #0:0 (interplayvideo (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
vopen.mve: Invalid data found when processing input
frame=    0 fps=0.0 q=0.0 Lsize=       6kB time=00:00:00.00 bitrate=N/A speed=N/
A
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing ove
rhead: unknown
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters i
f used)