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• I want to replace audio in a moflex file but ffmpeg says "Unable to find a suitable output format for 'CloudyWithAChanceOfMeatballs(3D).moflex'"

  26 septembre 2022, par Костянтин Мара

  What i do :

  


  ffmpeg -i CloudyWithAChanceOfMeatballs(3D)_400x240_1800kbps_23.976fps_2pass.moflex -i Cloudy.With.A.Chance.Of.Meatballs.2009.1080p.mp3 -c:v copy -c:a fastaudio -map 0:v:0 -map 1:a:0 -o CloudyWithAChanceOfMeatballs(3D).moflex


  


  and what i get :

  


  Input #0, moflex, from 'CloudyWithAChanceOfMeatballs(3D)_400x240_1800kbps_23.976fps_2pass.moflex':
  Duration: N/A, bitrate: N/A
  Stream #0:0: Video: mobiclip, yuv420p, 400x240, 23.98 fps, 23.98 tbr, 23.98 tbn
  Stream #0:1: Data: none
  Stream #0:2: Audio: fastaudio, 48000 Hz, stereo, fltp
Input #1, mp3, from 'Cloudy.With.A.Chance.Of.Meatballs.2009.1080p.mp3':
  Metadata:
    title           : --SCHUMAHER--
    encoder         : Lavf59.24.100
  Duration: 01:29:50.71, start: 0.023021, bitrate: 128 kb/s
  Stream #1:0: Audio: mp3, 48000 Hz, stereo, fltp, 128 kb/s
    Metadata:
      encoder         : Lavc59.33
[NULL @ 000002651fbaf540] Unable to find a suitable output format for 'CloudyWithAChanceOfMeatballs(3D).moflex'
CloudyWithAChanceOfMeatballs(3D).moflex: Invalid argument


  


  I'm not sure what could be the problem, before this i tried converting it to mp4 and then do something but because the video was in 3d, ffmpeg sort of shuffled those left and right frames into one, 2x long video. Help on this would also be welcome.

  


• avformat/mxfenc : fix DNxHD GC element_type

  14 décembre 2021, par Nicolas Gaullier

  avformat/mxfenc : fix DNxHD GC element_type
  The values for the essence element type were updated in the spec
  
  from 0x05/0x06 (ST2019-4 2008) to 0x0C/0x0D (ST2019-4 2009).
  Fixes ticket #6380.
  Thanks-to : Philip de Nier <philip.denier@bbc.co.uk>
  
  Thanks-to : Matthieu Bouron <matthieu.bouron@gmail.com>
  Reviewed-by : Matthieu Bouron <matthieu.bouron@gmail.com>
  
  Reviewed-by : Tomas Härdin <tjoppen@acc.umu.se>
  Signed-off-by : Nicolas Gaullier <nicolas.gaullier@cji.paris>
  
  Signed-off-by : Marton Balint <cus@passwd.hu>
  

  • [DH] libavformat/mxfenc.c
  • [DH] tests/ref/lavf/mxf_opatom

• FFmpeg convert .mov to .ogv

  2 août 2021, par Morten Hauberg

  I have some troubles converting my .mov to a .ogg file using FFmpeg.

  



  This command should work, right ?

  



  ffmpeg -i test.mov -s 640x320 -vcodec libtheora -acodec libvorbis out.ogv


  



  It gives me this output

  



  [0] => FFmpeg version SVN-r0.5.9-4:0.5.9-1, Copyright (c) 2000-2009 Fabrice Bellard, et al.
[1] =>   configuration: --extra-version=4:0.5.9-1 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libdirac --enable-libgsm --enable-libopenjpeg --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-stripping --disable-vhook --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libfaad --enable-libdc1394 --enable-shared --disable-static
[2] =>   libavutil     49.15. 0 / 49.15. 0
[3] =>   libavcodec    52.20. 1 / 52.20. 1
[4] =>   libavformat   52.31. 0 / 52.31. 0
[5] =>   libavdevice   52. 1. 0 / 52. 1. 0
[6] =>   libavfilter    0. 4. 0 /  0. 4. 0
[7] =>   libswscale     0. 7. 1 /  0. 7. 1
[8] =>   libpostproc   51. 2. 0 / 51. 2. 0
[9] =>   built on Jun 10 2012 08:33:06, gcc: 4.4.5
[10] => 
[11] => Seems stream 0 codec frame rate differs from container frame rate: 1200.00 (1200/1) -> 30.00 (30/1)
[12] => Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mov':
[13] =>   Duration: 00:00:06.26, start: 0.000000, bitrate: 809 kb/s
[14] =>     Stream #0.0(und): Video: h264, yuv420p, 480x360, 30 tbr, 600 tbn, 1200 tbc
[15] =>     Stream #0.1(und): Audio: aac, 44100 Hz, mono, s16
[16] => Output #0, ogg, to 'out.ogv':
[17] =>     Stream #0.0(und): Video: libtheora, yuv420p, 640x320, q=2-31, 200 kb/s, 90k tbn, 30 tbc
[18] =>     Stream #0.1(und): Audio: vorbis, 44100 Hz, mono, s16, 64 kb/s
[19] => Stream mapping:
[20] =>   Stream #0.0 -> #0.0
[21] =>   Stream #0.1 -> #0.1
[22] => Press [q] to stop encoding


  



  It seems right, right ?

  



  But the movie is only about 1 second long. 
Why is that ?

  



  I do not have access to ffmpeg2theora, so please dont suggest that :)