Recherche avancée

Sur d’autres sites (5289)

• ffmpeg : Image2 => Error while opening encoder

  22 novembre 2012, par user1844282

  I get the following error ffmpeg.

  Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

  ffmpeg -f image2 -i %05d.jpg -vcodec libx264 foo.mp4

  I'm pretty sure I've used this exact command before and it's been fine. This is my terminal output. Any help would be appreciated.

  $ ffmpeg -f image2 -i %05d.jpg -vcodec libx264 foo.mp4
  
  ffmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developers
  
    built on Nov 22 2012 17:59:05 with Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)
  
    configuration: --prefix=/opt/local --enable-swscale --enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libopus --enable-libtheora --enable-libschroedinger --enable-libopenjpeg --enable-libmodplug --enable-libvpx --enable-libspeex --enable-libfreetype --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/clang --arch=x86_64 --enable-yasm --enable-gpl --enable-postproc --enable-libx264 --enable-libxvid
  
    libavutil      51. 73.101 / 51. 73.101
  
  
  
    libavcodec     54. 59.100 / 54. 59.100
  
  
  
    libavformat    54. 29.104 / 54. 29.104
  
  
  
    libavdevice    54.  2.101 / 54.  2.101
  
  
  
    libavfilter     3. 17.100 /  3. 17.100
  
  
  
    libswscale      2.  1.101 /  2.  1.101
  
  
  
    libswresample   0. 15.100 /  0. 15.100
  
  
  
    libpostproc    52.  0.100 / 52.  0.100
  
  
  
  Input #0, image2, from '%05d.jpg':
  
    Duration: 00:00:04.44, start: 0.000000, bitrate: N/A
  
      Stream #0:0: Video: mjpeg, yuvj420p, 1201x900 [SAR 1:1 DAR 1201:900], 25 fps, 25 tbr, 25 tbn, 25 tbc
  
  [libx264 @ 0x7fab0881aa00] width not divisible by 2 (1201x900)
  
  Output #0, mp4, to 'foo.mp4':
  
      Stream #0:0: Video: h264, yuvj420p, 1201x900 [SAR 1:1 DAR 1201:900], q=-1--1, 90k tbn, 25 tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (mjpeg -> libx264)
  
  Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

• ffmpeg : Image2 => Error while opening encoder

  29 mai 2019, par user1844282

  I get the following error ffmpeg.

  Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

  ffmpeg -f image2 -i %05d.jpg -vcodec libx264 foo.mp4

  I’m pretty sure I’ve used this exact command before and it’s been fine. This is my terminal output. Any help would be appreciated.

  $ ffmpeg -f image2 -i %05d.jpg -vcodec libx264 foo.mp4
  
  ffmpeg version 1.0 Copyright (c) 2000-2012 the FFmpeg developers
  
    built on Nov 22 2012 17:59:05 with Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn)
  
    configuration: --prefix=/opt/local --enable-swscale --enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libopus --enable-libtheora --enable-libschroedinger --enable-libopenjpeg --enable-libmodplug --enable-libvpx --enable-libspeex --enable-libfreetype --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/clang --arch=x86_64 --enable-yasm --enable-gpl --enable-postproc --enable-libx264 --enable-libxvid
  
    libavutil      51. 73.101 / 51. 73.101
  
  
  
    libavcodec     54. 59.100 / 54. 59.100
  
  
  
    libavformat    54. 29.104 / 54. 29.104
  
  
  
    libavdevice    54.  2.101 / 54.  2.101
  
  
  
    libavfilter     3. 17.100 /  3. 17.100
  
  
  
    libswscale      2.  1.101 /  2.  1.101
  
  
  
    libswresample   0. 15.100 /  0. 15.100
  
  
  
    libpostproc    52.  0.100 / 52.  0.100
  
  
  
  Input #0, image2, from '%05d.jpg':
  
    Duration: 00:00:04.44, start: 0.000000, bitrate: N/A
  
      Stream #0:0: Video: mjpeg, yuvj420p, 1201x900 [SAR 1:1 DAR 1201:900], 25 fps, 25 tbr, 25 tbn, 25 tbc
  
  [libx264 @ 0x7fab0881aa00] width not divisible by 2 (1201x900)
  
  Output #0, mp4, to 'foo.mp4':
  
      Stream #0:0: Video: h264, yuvj420p, 1201x900 [SAR 1:1 DAR 1201:900], q=-1--1, 90k tbn, 25 tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (mjpeg -> libx264)
  
  Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

• How to convert a CCTV footage into time lapse video by cutting parts of the video by a set interval on FFMPEG [duplicate]

  2 décembre 2020, par mark

  I have bunch of CCTV footages and I want it to look like it was recorded from a time lapse camera. One video file is around 3 hours long capturing scenes in real time (from 1pm-3pm for example). And in one day, I'll get around 8 footages (8files * 3hours = 24hours = 1 day)

  


  I want to convert those 24hours worth of footages to 1min making 1 day = 1min of video not just making it fast but actually cutting some of the scenes by a set interval. Usually, a time lapse camera has an interval of one photo per 10 min and at the end of the day, it will stitch them into one video. How can I do something like that on FFMPEG ?

  


  I'm using FFmpeg Batch converter and here's my code so far. It just makes my videos faster but not cutting it into itervals

  


  -filter:v "setpts=0.25*PTS" -an


  


  I ended up with this code :

  


  -vf framestep=25,select='not(mod(n,1000))',setpts=N/FRAME_RATE/TB -an


  


  The above code will make a 1hr long video into 4sec which is perfect for my needs.