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• ffmpeg converting .mkv to .264

  13 octobre 2015, par V. Panchenko

  I want to convert .mkv to .264.
  I try to do it using ffmpeg :

  ffmpeg -i input.mkv -vcodec copy -acodec copy output.264

  It works without errors, but when I try to play output.264 using ffplay :

  ffplay -f h264 -i output.264

  ffplay response is :

  ffplay version N-75924-gd25c033 Copyright (c) 2003-2015 the FFmpeg developers
  
    built with gcc 5.2.0 (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-aacenc --enable-libvo-amrwbenc
  
   --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
  
  e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
  
  ble-decklink --enable-zlib
  
    libavutil      55.  3.100 / 55.  3.100
  
    libavcodec     57.  5.100 / 57.  5.100
  
    libavformat    57.  3.100 / 57.  3.100
  
    libavdevice    57.  0.100 / 57.  0.100
  
    libavfilter     6. 11.100 /  6. 11.100
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.100 /  2.  0.100
  
    libpostproc    54.  0.100 / 54.  0.100
  
  [h264 @ 03972220] sps_id 24 out of rangeq=    0KB sq=    0B f=0/0
  
  [h264 @ 03972220] missing picture in access unit with size 12836207
  
  [h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
  
  on to the newest one from Git. If the problem still occurs, it means that your f
  
  ile has a feature which has not been implemented.
  
  [h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
  
  oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
  
  l@ffmpeg.org)
  
  [h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
  
  on to the newest one from Git. If the problem still occurs, it means that your f
  
  ile has a feature which has not been implemented.
  
  [h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
  
  oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
  
  l@ffmpeg.org)
  
  [h264 @ 03972220] sps_id 24 out of range
  
  [h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
  
  on to the newest one from Git. If the problem still occurs, it means that your f
  
  ile has a feature which has not been implemented.
  
  [h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
  
  oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
  
  l@ffmpeg.org)
  
  [h264 @ 03972220] no frame!
  
  [h264 @ 039696e0] Stream #0: not enough frames to estimate rate; consider increa
  
  sing probesize
  
  [h264 @ 039696e0] decoding for stream 0 failed
  
  [h264 @ 039696e0] Could not find codec parameters for stream 0 (Video: h264, non
  
  e): unspecified size
  
  Consider increasing the value for the 'analyzeduration' and 'probesize' options
  
  Contagion.264: could not find codec parameters

  How I can fix it and convert .mkv to .264 correctly ?

• ffmpeg converting .mkv to .264

  7 novembre 2017, par V. Panchenko

  I want to convert .mkv to .264.
  I try to do it using ffmpeg :

  ffmpeg -i input.mkv -vcodec copy -acodec copy output.264

  It works without errors, but when I try to play output.264 using ffplay :

  ffplay -f h264 -i output.264

  ffplay response is :

  ffplay version N-75924-gd25c033 Copyright (c) 2003-2015 the FFmpeg developers
  
    built with gcc 5.2.0 (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-aacenc --enable-libvo-amrwbenc
  
   --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enabl
  
  e-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
  
  ble-decklink --enable-zlib
  
    libavutil      55.  3.100 / 55.  3.100
  
    libavcodec     57.  5.100 / 57.  5.100
  
    libavformat    57.  3.100 / 57.  3.100
  
    libavdevice    57.  0.100 / 57.  0.100
  
    libavfilter     6. 11.100 /  6. 11.100
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.100 /  2.  0.100
  
    libpostproc    54.  0.100 / 54.  0.100
  
  [h264 @ 03972220] sps_id 24 out of rangeq=    0KB sq=    0B f=0/0
  
  [h264 @ 03972220] missing picture in access unit with size 12836207
  
  [h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
  
  on to the newest one from Git. If the problem still occurs, it means that your f
  
  ile has a feature which has not been implemented.
  
  [h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
  
  oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
  
  l@ffmpeg.org)
  
  [h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
  
  on to the newest one from Git. If the problem still occurs, it means that your f
  
  ile has a feature which has not been implemented.
  
  [h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
  
  oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
  
  l@ffmpeg.org)
  
  [h264 @ 03972220] sps_id 24 out of range
  
  [h264 @ 03972220] data partitioning is not implemented. Update your FFmpeg versi
  
  on to the newest one from Git. If the problem still occurs, it means that your f
  
  ile has a feature which has not been implemented.
  
  [h264 @ 03972220] If you want to help, upload a sample of this file to ftp://upl
  
  oad.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing list. (ffmpeg-deve
  
  l@ffmpeg.org)
  
  [h264 @ 03972220] no frame!
  
  [h264 @ 039696e0] Stream #0: not enough frames to estimate rate; consider increa
  
  sing probesize
  
  [h264 @ 039696e0] decoding for stream 0 failed
  
  [h264 @ 039696e0] Could not find codec parameters for stream 0 (Video: h264, non
  
  e): unspecified size
  
  Consider increasing the value for the 'analyzeduration' and 'probesize' options
  
  Contagion.264: could not find codec parameters

  How I can fix it and convert .mkv to .264 correctly ?

• error : av_interleaved_write_frame() : Unknown error

  12 avril 2014, par John Qualis

  I am new to ffmpeg. I am trying to stream my webcam using ffmpeg (x264 encoding) on a windows machine to ffserver on a linux server and restream it. I am getting the following error : av_interleaved_write_frame() : Unknown error
  I checked about it on the net and came across mails which said it could be related to version mismatch between ffmpeg and ffserver. I made sure that all libraries that are used by ffmpeg and ffserver have the same version. I am still getting this error. Appreciate any help in solving this issue.

  I am using the following command :

   .\ffmpeg.exe -f dshow -i video="Webcam C170":audio="Microphone (3- Webcam C170)" -an -g 94 -vcodec libx264 -b:v 512k -r 30 -f flv http://AA.BB.CC.DD:8090/feed1.ffm

  I get the followoing errors -

    [dshow @ 0003f240] real-time buffer 101% full! frame dropped!
  
      Last message repeated 1 times
  
  No pixel format specified, yuv422p for H.264 encoding chosen.
  
  Use -pix_fmt yuv420p for compatibility with outdated media players.
  
  [libx264 @ 02563520] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
  
  [libx264 @ 02563520] profile High 4:2:2, level 3.0, 4:2:2 8-bit
  
  [libx264 @ 02563520] 264 - core 140 r2377 1ca7bb9 - H.264/MPEG-4 AVC codec - Copyleft
  
   2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0
  
   analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chro
  
  ma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 thre
  
  ads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compa
  
  t=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 o
  
  pen_gop=0 weightp=2 keyint=94 keyint_min=9 scenecut=40 intra_refresh=0 rc_lookahead=4
  
  0 rc=abr mbtree=1 bitrate=512 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_rat
  
  io=1.40 aq=1:1.00
  
  Output #0, flv, to 'http://184.173.147.99:8090/feed1.ffm':
  
    Metadata:
  
      encoder         : Lavf55.22.100
  
      Stream #0:0: Video: h264 (libx264) ([7][0][0][0] / 0x0007), yuv422p, 640x480, q=-
  
  1--1, 512 kb/s, 1k tbn, 30 tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (rawvideo -> libx264)
  
  Press [q] to stop, [?] for help
  
  frame=   59 fps=9.0 q=28.0 size=       3kB time=00:00:00.46 bitrate=  58.6kbits/s
  
  av_interleaved_write_frame(): Unknown error
  
  
  
  In my /etc/ffserver.conf I have the following settings -
  
  
  
  <feed>
  
  
  
  File /tmp/feed1.ffm
  
  ##File /mnt/vmtmpfs/feed1.ffm
  
  FileMaxSize 50M
  
  
  
  ACL allow 127.0.0.1
  
  ACL allow 0.0.0.0 255.255.255.255
  
  
  
  </feed>
  
  
  
  <stream>
  
          Format flv
  
          Feed feed1.ffm
  
  
  
          VideoCodec libx264
  
          VideoFrameRate 30
  
          VideoBitRate 512
  
          VideoSize 320x240
  
          AVOptionVideo crf 23
  
          AVOptionVideo preset medium
  
          # for more info on crf/preset options, type: x264 --help
  
          AVOptionVideo flags +global_header
  
          # NoAudio
  
  
  
          AudioCodec aac
  
          Strict -2
  
          AudioBitRate 128
  
          AudioChannels 2
  
          AudioSampleRate 44100
  
          AVOptionAudio flags +global_header
  
          ACL ALLOW 0.0.0.0 255.255.255.255
  
  </stream>