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• avformat/mpegts : add support for ATSC E-AC-3 streams

  14 novembre 2024, par Scott Theisen

  avformat/mpegts : add support for ATSC E-AC-3 streams
  ATSC A/52:2018 Digital Audio Compression (AC-3, E-AC-3), Annex G
  
  defines stream_type 0x87 for E-AC-3 bit streams.
  Signed-off-by : Marton Balint <cus@passwd.hu>
  

  • [DH] libavformat/mpegts.c

• getting 2 video streams in output.mkv ?

  3 janvier 2024, par Kirito

  In short, I have 1 video.mkv and 1 subtitle.ass. Using ffmpeg, I am adding subtitles to the video without removing the previous subtitles that came with the video. The problem is that some videos' output.mkv files are getting a duplicate video stream. Not all the videos I tested have this issue. I have added the log of one of those for reference.

  


  Here is my code :

  


   ffmpeg -i input_video.mkv -i subtitle_path.ass -c:v copy -c:a copy -c:s copy -map 0:v:0
 -map 0:m:language:jpn -map 0:s -map 1 -metadata:s:s:3 language=ara -max_interleave_delta 0 -y output_path.mkv


  


  \TEST> ffmpeg -i input_video.mkv -i subtitle_path.ass -c:v copy -c:a copy -c:s copy -map 0:v:0 -map 0:m:language:jpn -map 0:s -map 1 -metadata:s:s:3 language=ara -max_interleave_delta 0 -y output_path.mkv
ffmpeg version 2023-12-28-git-c1340f3439-full_build-www.gyan.dev Copyright (c) 2000-2023 the FFmpeg developers
  built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --pkg-config=pkgconf --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-dxva2 --enable-d3d11va --enable-libvpl --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
  libavutil      58. 36.100 / 58. 36.100
  libavcodec     60. 36.100 / 60. 36.100
  libavformat    60. 20.100 / 60. 20.100
  libavdevice    60.  4.100 / 60.  4.100
  libavfilter     9. 14.102 /  9. 14.102
  libswscale      7.  6.100 /  7.  6.100
  libswresample   4. 13.100 /  4. 13.100
  libpostproc    57.  4.100 / 57.  4.100
Input #0, matroska,webm, from 'input_video.mkv':
  Metadata:
    encoder         : libebml v1.3.5 + libmatroska v1.4.8
    creation_time   : 2018-04-21T21:21:39.000000Z
  Duration: 00:24:26.56, start: 0.000000, bitrate: 2453 kb/s
  Stream #0:0(jpn): Video: h264 (High), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn (default)
      Metadata:
        BPS-eng         : 2291326
        DURATION-eng    : 00:24:26.465000000
        NUMBER_OF_FRAMES-eng: 35160
        NUMBER_OF_BYTES-eng: 420018724
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:1(jpn): Audio: aac (LC), 48000 Hz, stereo, fltp (default)
      Metadata:
        BPS-eng         : 159375
        DURATION-eng    : 00:24:26.560000000
        NUMBER_OF_FRAMES-eng: 68745
        NUMBER_OF_BYTES-eng: 29216626
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:2(eng): Subtitle: ass (default)
      Metadata:
        BPS-eng         : 99
        DURATION-eng    : 00:21:35.870000000
        NUMBER_OF_FRAMES-eng: 302
        NUMBER_OF_BYTES-eng: 16109
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:3(spa): Subtitle: ass
      Metadata:
        BPS-eng         : 92
        DURATION-eng    : 00:20:05.580000000
        NUMBER_OF_FRAMES-eng: 254
        NUMBER_OF_BYTES-eng: 13877
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:4(por): Subtitle: ass
      Metadata:
        BPS-eng         : 91
        DURATION-eng    : 00:20:05.580000000
        NUMBER_OF_FRAMES-eng: 254
        NUMBER_OF_BYTES-eng: 13846
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Input #1, ass, from 'subtitle_path.ass':
  Duration: N/A, bitrate: N/A
  Stream #1:0: Subtitle: ass
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:0 -> #0:1 (copy)
  Stream #0:1 -> #0:2 (copy)
  Stream #0:2 -> #0:3 (copy)
  Stream #0:3 -> #0:4 (copy)
  Stream #0:4 -> #0:5 (copy)
  Stream #1:0 -> #0:6 (copy)
Output #0, matroska, to 'output_path.mkv':
  Metadata:
    encoder         : Lavf60.20.100
  Stream #0:0(jpn): Video: h264 (High) (H264 / 0x34363248), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 23.98 tbr, 1k tbn (default)
      Metadata:
        BPS-eng         : 2291326
        DURATION-eng    : 00:24:26.465000000
        NUMBER_OF_FRAMES-eng: 35160
        NUMBER_OF_BYTES-eng: 420018724
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:1(jpn): Video: h264 (High) (H264 / 0x34363248), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 23.98 fps, 23.98 tbr, 1k tbn (default)
      Metadata:
        BPS-eng         : 2291326
        DURATION-eng    : 00:24:26.465000000
        NUMBER_OF_FRAMES-eng: 35160
        NUMBER_OF_BYTES-eng: 420018724
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:2(jpn): Audio: aac (LC) ([255][0][0][0] / 0x00FF), 48000 Hz, stereo, fltp (default)
      Metadata:
        BPS-eng         : 159375
        DURATION-eng    : 00:24:26.560000000
        NUMBER_OF_FRAMES-eng: 68745
        NUMBER_OF_BYTES-eng: 29216626
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:3(eng): Subtitle: ass (default)
      Metadata:
        BPS-eng         : 99
        DURATION-eng    : 00:21:35.870000000
        NUMBER_OF_FRAMES-eng: 302
        NUMBER_OF_BYTES-eng: 16109
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:4(spa): Subtitle: ass
      Metadata:
        BPS-eng         : 92
        DURATION-eng    : 00:20:05.580000000
        NUMBER_OF_FRAMES-eng: 254
        NUMBER_OF_BYTES-eng: 13877
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:5(por): Subtitle: ass
      Metadata:
        BPS-eng         : 91
        DURATION-eng    : 00:20:05.580000000
        NUMBER_OF_FRAMES-eng: 254
        NUMBER_OF_BYTES-eng: 13846
        _STATISTICS_WRITING_APP-eng: mkvmerge v22.0.0 ('At The End Of The World') 32-bit
        _STATISTICS_WRITING_DATE_UTC-eng: 2018-04-21 21:21:39
        _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
  Stream #0:6(ara): Subtitle: ass
Press [q] to stop, [?] for help
[out#0/matroska @ 000002995bf18bc0] video:820349kB audio:28532kB subtitle:65kB other streams:0kB global headers:5kB muxing overhead: 0.122471%
size=  849986kB time=00:23:40.86 bitrate=4900.6kbits/s speed= 326x


  


  I am very Clueless as the command is working on some videos

  


• Installing ffmpeg on elastic beanstalk

  9 décembre 2022, par user3813809

  I am trying to install ffmpeg to elastic beanstalk, I have created config file with below commands-

  



  packages:
  yum:
    ImageMagick: []
    ImageMagick-devel: []
commands:
  01-wget:
    command: "wget -O /tmp/ffmpeg.tar.xz https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-64bit-static.tar.xz"
  02-mkdir:
    command: "if [ ! -d /opt/ffmpeg ] ; then mkdir -p /opt/ffmpeg; fi"
  02-tar:
    command: "tar xvf /tmp/ffmpeg.tar.xz -C /opt/ffmpeg"
  04-ln:
    command: "if [[ ! -f /usr/bin/ffmpeg ]] ; then ln -sf /opt/ffmpeg/ffmpeg-3.4-64bit-static/ffmpeg /usr/bin/ffmpeg; fi"
  05-ln:
    command: "if [[ ! -f /usr/bin/ffprobe ]] ; then ln -sf /opt/ffmpeg/ffmpeg-3.4-64bit-static/ffprobe /usr/bin/ffprobe; fi"
  06-pecl:
    command: "if [ `pecl list | grep imagick` ] ; then pecl install -f imagick; fi"


  



  Till 05-ln everything seems to be fine, but on 06-pecl I am getting below error-

  



  [2018-03-08T08:06:29.390Z] INFO  [32014] - [Application update app-f8f2d-180308_133451@78/AppDeployStage0/EbExtensionPreBuild/Infra-EmbeddedPreBuild/prebuild_1_FranchiseSoft/Command 06-pecl] : Completed activity. Result:
  PHP Warning:  Module 'imap' already loaded in Unknown on line 0
  /bin/sh: line 0: [: 3.1.2: binary operator expected