[FFmpeg-user] Remuxed MP4 (H.264) plays audio but no video in QuickTime

[Fernando Sánchez]

2011/11/20 Carl Eugen Hoyos <cehoyos at ag.or.at>

> Fernando Sánchez <ballenato <at> gmail.com> writes:
>
> > FFmpeg version SVN-r21566-xuggle-3.4.843
>
> This is ancient, please test current git head (a snapshot is fine):
> http://ffmpeg.org/download.html
>
> Does out.mov work?
>
> Carl Eugen
>
>
Hi Carl,

I tried with the latest snapshot but the problem is still there: no video
in QuickTime, just audio. Here's the new output attached.

I also remuxed into MOV and the same problem happens.

Please let me know if you need any other information, and thanks for your
time.
-------------- next part --------------
$ ffmpeg -i problem_video_qt.flv -acodec copy -vcodec copy problem_video_qt
.mp4
ffmpeg version N-35057-g2c44aed, Copyright (c) 2000-2011 the FFmpeg developers
  built on Nov 21 2011 02:41:21 with gcc 4.6.2
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-ru
ntime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libope
ncore-amrnb --enable-libopencore-amrwb --enable-libfreetype --enable-libgsm --en
able-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger -
-enable-libspeex --enable-libtheora --enable-libvo-aacenc --enable-libvo-amrwben
c --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-
libxvid --enable-zlib
  libavutil    51. 26. 0 / 51. 26. 0
  libavcodec   53. 36. 0 / 53. 36. 0
  libavformat  53. 21. 0 / 53. 21. 0
  libavdevice  53.  4. 0 / 53.  4. 0
  libavfilter   2. 49. 0 /  2. 49. 0
  libswscale    2.  1. 0 /  2.  1. 0
  libpostproc  51.  2. 0 / 51.  2. 0
[h264 @ 0000000001BE0280] Increasing reorder buffer to 1
[flv @ 0000000001D0DB50] Estimating duration from bitrate, this may be inaccurat
e
Input #0, flv, from 'problem_video_qt.flv':
  Duration: N/A, start: 0.001000, bitrate: N/A
    Stream #0:0: Video: h264 (Main), yuv420p, 640x360, 25 tbr, 1k tbn, 50 tbc
    Stream #0:1: Audio: aac, 44100 Hz, stereo, s16
Output #0, mp4, to 'problem_video_qt.mp4':
  Metadata:
    encoder         : Lavf53.21.0
    Stream #0:0: Video: h264 (![0][0][0] / 0x0021), yuv420p, 640x360, q=2-31, 25
 tbn, 25 tbc
    Stream #0:1: Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, stereo
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame=  301 fps=  0 q=-1.0 Lsize=    1107kB time=00:00:08.73 bitrate=1038.6kbits
/s
video:1032kB audio:67kB global headers:0kB muxing overhead 0.737801%