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• How to compile ffmpeg to get only mp3 and mp4 support

  19 février 2019, par Enis Jasarovic

  I’m building Electron app and I use ffmpeg to convert m4a or webm files to mp3, and also to merge video only mp4 with m4a audio file to mp4.

  I am able to achieve this using [media-autobuild-suite] (https://github.com/jb-alvarado/media-autobuild_suite), using light build option, but the size of static files is arround 20mb and I’would like to shrink it a little bit more. I’ve compiled ffmpeg and ffprobe with this configuration.

  --disable-libaom
  
  --disable-version3
  
  # Full
  
  --disable-chromaprint
  
  --disable-cuda-sdk
  
  --disable-decklink
  
  --disable-frei0r
  
  --disable-libbs2b
  
  --disable-libcaca
  
  --disable-libcdio
  
  --disable-libfdk-aac
  
  --disable-libflite
  
  --disable-libfribidi
  
  --disable-libgme
  
  --disable-libgsm
  
  --disable-libilbc
  
  --disable-libkvazaar
  
  --disable-libmodplug
  
  --disable-libnpp
  
  --disable-libopenh264
  
  --disable-libopenmpt
  
  --disable-librtmp
  
  --disable-librubberband
  
  --disable-libssh
  
  --disable-libtesseract
  
  --disable-libxavs
  
  --disable-libzmq
  
  --disable-libzvbi
  
  --disable-opencl
  
  --disable-opengl
  
  --disable-libvmaf
  
  --disable-libcodec2
  
  --disable-libsrt
  
  --disable-ladspa
  
  --disable-ffplay
  
  #--enable-vapoursynth
  
  #--enable-liblensfun
  
  --disable-libndi_newtek
  
  
  
  --enable-demuxer=mp3
  
  --enable-demuxer=mov
  
  --enable-demuxer=opus
  
  
  
  --enable-parser=ac3
  
  --enable-parser=mpegaudio
  
  --enable-parser=h264
  
  --enable-parser=opus
  
  
  
  --enable-protocol=file
  
  --enable-protocol=pipe
  
  
  
  --enable-decoder=mp3
  
  --enable-decoder=mp4
  
  --enable-decoder=opus
  
  
  
  --enable-encoder=mp3
  
  --enable-encoder=mp4
  
  --enable-encoder=opus

  With this configuration I’m getting ffmpeg static file arround 2mb and ffprobe static file arround 2mb but with this error.

  C:\Users\Admin\Desktop\ffmpeg compilations\2mb\local64>ffmpeg -i simple.m4a simple.mp3 
  
  ffmpeg version N-93147-g9326117bf6 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 8.2.1 (Rev1, Built by MSYS2 project) 20181214
  
  configuration:  .... //here comes configuration as described above
  
  libavutil      56. 26.100 / 56. 26.100
  
  libavcodec     58. 47.102 / 58. 47.102
  
  libavformat    58. 26.101 / 58. 26.101
  
  libavdevice    58.  6.101 / 58.  6.101
  
  libavfilter     7. 48.100 /  7. 48.100
  
  libswscale      5.  4.100 /  5.  4.100
  
  libswresample   3.  4.100 /  3.  4.100
  
  libpostproc    55.  4.100 / 55.  4.100
  
  Guessed Channel Layout for Input Stream #0.0 : stereo
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'simple.m4a':
  
  Metadata:
  
    major_brand     : dash
  
    minor_version   : 0
  
    compatible_brands: iso6mp41
  
    creation_time   : 2018-10-31T19:47:32.000000Z
  
  Duration: 00:02:38.92, start: 0.000000, bitrate: 127 kb/s
  
  Stream #0:0(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, 7 kb/s (default)
  
  Metadata:
  
    creation_time   : 2018-10-31T19:47:32.000000Z
  
    handler_name    : SoundHandler
  
  [NULL @ 0000000000486200] Unable to find a suitable output format for 'simple.mp3' 
  
  simple.mp3: Invalid argument

  Any ideas what else should I include into this static file ?

• ffmpeg - Convert mkv to mp4 on ubuntu 18.10 error ?

  28 mars 2020, par ScipioAfricanus

  I am trying to convert some mkvs to mp4s on Ubuntu 18.10 with ffmpeg, and I keep getting the error below. Aby thoughts ?

  I am following https://linuxconfig.org/install-ffmpeg-on-ubuntu-18-04-bionic-beaver-linux#h2-operating-system-and-software-versions

  I have installed ffmpeg and installed :

  sudo apt install -y libopus-dev libmp3lame-dev libfdk-aac-dev libvpx-dev libx264-dev yasm libass-dev libtheora-dev libvorbis-dev mercurial cmake

  Command I ran with output :

  ffmpeg -i 'video.mkv' -codec copy 'video.mp4' -strict -2 -y
  
  ffmpeg version 4.0.2-2 Copyright (c) 2000-2018 the FFmpeg developers
  
    built with gcc 8 (Ubuntu 8.2.0-7ubuntu1)
  
    configuration: --prefix=/usr --extra-version=2 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  
    libavutil      56. 14.100 / 56. 14.100
  
    libavcodec     58. 18.100 / 58. 18.100
  
    libavformat    58. 12.100 / 58. 12.100
  
    libavdevice    58.  3.100 / 58.  3.100
  
    libavfilter     7. 16.100 /  7. 16.100
  
    libavresample   4.  0.  0 /  4.  0.  0
  
    libswscale      5.  1.100 /  5.  1.100
  
    libswresample   3.  1.100 /  3.  1.100
  
    libpostproc    55.  1.100 / 55.  1.100
  
  Trailing options were found on the commandline.
  
  Input #0, matroska,webm, from 'ALL nyannyancosplay tik toks (Chronological order) (HD-720p)-WxewnMF4j6Y.mkv':
  
    Metadata:
  
      COMPATIBLE_BRANDS: iso6avc1mp41
  
      MAJOR_BRAND     : dash
  
      MINOR_VERSION   : 0
  
      ENCODER         : Lavf58.12.100
  
    Duration: 00:27:39.74, start: -0.007000, bitrate: 834 kb/s
  
      Stream #0:0: Video: h264 (Main), yuv420p(progressive), 790x720 [SAR 1:1 DAR 79:72], 29.97 fps, 29.97 tbr, 1k tbn, 59.94 tbc (default)
  
      Metadata:
  
        HANDLER_NAME    : ISO Media file produced by Google Inc. Created on: 01/13/2019.
  
        DURATION        : 00:27:39.724000000
  
      Stream #0:1(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
  
      Metadata:
  
        DURATION        : 00:27:39.741000000
  
  [mp4 @ 0x560e85326100] track 1: codec frame size is not set
  
  [mp4 @ 0x560e85326100] opus in MP4 support is experimental, add '-strict -2' if you want to use it.
  
  Could not write header for output file #0 (incorrect codec parameters ?): Experimental feature
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
    Stream #0:1 -> #0:1 (copy)
  
      Last message repeated 1 times

  I also tried adding -strict -2 to no avail.

• ffmpeg -Video live feed

  22 juin 2019, par Rajeev

  I am using AMCREST security camera at my home. My objective is to get a live feed one of IP camera attached to my NVR to a webportal using rtsp ://My environment is Raspberry pi.

  I am able to successfully start the ffserver but conversion is failing when I am trying pass the input video and stream it to video.ffm

  I have tried various combination of parameters in the command but the below one seems to be very close where I got only one error ( av_interleaved_write_frame() : Connection reset by peer)

  $ffmpeg  -thread_queue_size 800  -i "rtsp://home:Home1234@192.168.1.32:554/cam/realmonitor?channel=4&subtype=0" -f lavfi -i aevalsrc=0  http://127.0.0.1:8090/video.ffm 

  ******* ffmpeg server configuration file content : etc/livestream.conf

  #Default port
  
  HTTPPort 8090
  
  HTTPBindAddress 0.0.0.0
  
  MaxHTTPConnections 2000
  
  MaxClients 1000
  
  MaxBandwidth 100000
  
  CustomLog -
  
  
  
  #############################################################
  
  
  
  <feed>
  
    File /tmp/video.ffm                    # this creates a temp video.ffm file where streams are read/write
  
    FileMaxSize 0.5G
  
    ACL allow localhost
  
    ACL allow 127.0.0.1
  
    ACL allow 192.168.0.0 192.168.255.255
  
  </feed>
  
  
  
  <stream stream="stream">
  
  # streaming for webm file
  
  # run : ffserver -f /etc/ffserver.conf
  
  # run : ffmpeg -i videoname.mp4 http://localhost:8090/video.ffm
  
  # error : encoder setup failed
  
    Feed video.ffm
  
    Format webm
  
  
  
  # Audio settings
  
    AudioCodec vorbis
  
    AudioBitRate 64                             # Audio bitrate
  
  
  
  # Video settings
  
    VideoCodec libvpx
  
    VideoSize 720x486                           # Video resolution
  
    VideoFrameRate 30                           # Video FPS
  
    AVOptionVideo flags +global_header          # Parameters passed to encoder
  
  
  
    AVOptionVideo cpu-used 0
  
    AVOptionVideo qmin 10                       # lower the better, min 0
  
    AVOptionVideo qmax 42                       # higher outputs bad quality, max 63
  
    AVOptionVideo quality good
  
    AVOptionAudio flags +global_header
  
    PreRoll 15
  
    StartSendOnKey
  
    VideoBitRate 400                            # Video bitrate
  
  </stream>
  
  
  
  
  
  
  
  ###########################################################################
  
  
  
  # Audio only
  
  # run ffmpeg -i audio.mp3 http://localhost:8090/audio.ffm
  
  # run http://localhost:8090/audio in vlc or browser
  
  
  
  <feed>
  
    File /tmp/audio.ffm
  
    FileMaxSize 1G
  
    ACL allow localhost
  
    ACL allow 127.0.0.1
  
    ACL allow 192.168.0.0 192.168.255.255
  
  </feed>
  
  
  
  <stream audio="audio">
  
    Feed audio.ffm
  
    Format mp2                                     #audio format
  
    AudioCodec libmp3lame                          #audio codec
  
    AudioBitRate 64                                #audio bitrate
  
    AudioChannels 1                                #audio channel, 1 for mono and 2 for stereo
  
    AudioSampleRate 44100
  
    NoVideo                                        #discard video
  
  </stream>
  
  
  
  ####################################################################
  
  #view status of ffserver
  
  <stream>
  
    Format status
  
    ACL allow localhost
  
    ACL allow 192.168.0.0 192.168.255.255
  
  </stream>
  
  
  
  
  
  
  
  # Redirect index.html to the appropriate site
  
  
  
  <redirect>
  
    URL http://www.ffmpeg.org/
  
  </redirect>

  *****output of ffmpeg server running successfully on separate console***

  $ ffserver -f /etc/livestream.conf

  ffserver version 3.2.14-1 deb9u1+rpt1 Copyright (c) 2000-2019 the FFmpeg developers
  built with gcc 6.3.0 (Raspbian 6.3.0-18+rpi1+deb9u1) 20170516
  configuration : —prefix=/usr —extra-version=’1 deb9u1+rpt1’ —toolchain=hardened —libdir=/usr/lib/arm-linux-gnueabihf —incdir=/usr/include/arm-linux-gnueabihf —enable-gpl —disable-stripping —enable-avresample —enable-avisynth —enable-gnutls —enable-ladspa —enable-libass —enable-libbluray —enable-libbs2b —enable-libcaca —enable-libcdio —enable-libebur128 —enable-libflite —enable-libfontconfig —enable-libfreetype —enable-libfribidi —enable-libgme —enable-libgsm —enable-libmp3lame —enable-libopenjpeg —enable-libopenmpt —enable-libopus —enable-libpulse —enable-librubberband —enable-libshine —enable-libsnappy —enable-libsoxr —enable-libspeex —enable-libssh —enable-libtheora —enable-libtwolame —enable-libvorbis —enable-libvpx —enable-libwavpack —enable-libwebp —enable-libx265 —enable-libxvid —enable-libzmq —enable-libzvbi —enable-omx —enable-omx-rpi —enable-mmal —enable-openal —enable-opengl —enable-sdl2 —enable-libdc1394 —enable-libiec61883 —arch=armhf —enable-chromaprint —enable-frei0r —enable-libopencv —enable-libx264 —enable-shared
  libavutil 55. 34.101 / 55. 34.101
  libavcodec 57. 64.101 / 57. 64.101
  libavformat 57. 56.101 / 57. 56.101
  libavdevice 57. 1.100 / 57. 1.100
  libavfilter 6. 65.100 / 6. 65.100
  libavresample 3. 1. 0 / 3. 1. 0
  libswscale 4. 2.100 / 4. 2.100
  libswresample 2. 3.100 / 2. 3.100
  libpostproc 54. 1.100 / 54. 1.100
  /etc/livestream.conf:45 : Setting default value for audio sample rate = 22050. Use NoDefaults to disable it.
  /etc/livestream.conf:45 : Setting default value for audio channel count = 1. Use NoDefaults to disable it.
  /etc/livestream.conf:45 : Setting default value for video bit rate tolerance = 100000. Use NoDefaults to disable it.
  /etc/livestream.conf:45 : Setting default value for video rate control equation = tex^qComp. Use NoDefaults to disable it.
  /etc/livestream.conf:45 : Setting default value for video max rate = 13749264. Use NoDefaults to disable it.
  /etc/livestream.conf:45 : Setting default value for video buffer size = 800000. Use NoDefaults to disable it.
  Fri Jun 21 19:43:59 2019 FFserver started.

  ---

  2nd Console

  $$ffmpeg  -thread_queue_size 800  -i "rtsp://home:Home1234@192.168.1.32:554/cam/realmonitor?channel=4&subtype=0" -f lavfi -i aevalsrc=0  http://127.0.0.1:8090/video.ffm 

  *************************Output**********

  Input #0, rtsp, from 'rtsp://home:Home1234@192.168.1.32:554/cam/realmonitor?channel=4&subtype=0':
  
    Metadata:
  
      title           : Media Server
  
    Duration: N/A, start: 0.290000, bitrate: N/A
  
      Stream #0:0: Video: h264 (High), yuvj420p(pc, bt709, progressive), 2304x1296 [SAR 1:1 DAR 16:9], 20 fps, 250 tbr, 90k tbn, 40 tbc
  
  Input #1, lavfi, from 'aevalsrc=0':
  
    Duration: N/A, start: 0.000000, bitrate: 2822 kb/s
  
      Stream #1:0: Audio: pcm_f64le, 44100 Hz, mono, dbl, 2822 kb/s
  
  [swscaler @ 0x256dd80] deprecated pixel format used, make sure you did set range correctly
  
  [libvpx @ 0x2564190] v1.6.1
  
  Output #0, ffm, to 'http://127.0.0.1:8090/video.ffm':
  
    Metadata:
  
      title           : Media Server
  
      creation_time   : now
  
      encoder         : Lavf57.56.101
  
      Stream #0:0: Audio: vorbis (libvorbis), 22050 Hz, mono, fltp, 64 kb/s
  
      Metadata:
  
        encoder         : Lavc57.64.101 libvorbis
  
      Stream #0:1: Video: vp8 (libvpx), yuv420p, 720x486 [SAR 6:5 DAR 16:9], q=10-42, 400 kb/s, 20 fps, 1000k tbn, 30 tbc
  
      Metadata:
  
        encoder         : Lavc57.64.101 libvpx
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 800000 vbv_delay: -1
  
  Stream mapping:
  
    Stream #1:0 -> #0:0 (pcm_f64le (native) -> vorbis (libvorbis))
  
    Stream #0:0 -> #0:1 (h264 (native) -> vp8 (libvpx))
  
  Press [q] to stop, [?] for help
  
  frame=    2 fps=1.2 q=0.0 size=       8kB time=00:00:00.03 bitrate=1966.0kbits/s dup=1 drop=0 speed=0.0av_interleaved_write_frame(): Connection reset by peer
  
  Error writing trailer of http://127.0.0.1:8090/video.ffm: Connection reset by peer frame=    2 fps=1.1 q=0.0 Lsize=      40kB time=00:00:00.03 bitrate=9830.2kbits/s dup=1 drop=0 speed=0.0189x    
  
  video:29kB audio:0kB subtitle:0kB other streams:0kB global headers:4kB muxing overhead: 36.183796%
  
  Conversion failed

  My expectation is that ffmpeg will start writing data to video.ffm located in /tmp directory so that I can read the data from our browser or vlc media player by just entering the following link
  http://localhost:8090/stream

  ****** Update after 2 hr******

  I made slight change to the command parameter and my out changed as well.What it looks like the temporary video file that got generated in /tmp folder is not getting consumes by video.ffm ( I may be wrong in my analysis)

  ffmpeg  -thread_queue_size 1200  -i "rtsp://home:Home1234@192.168.1.32:554/cam/realmonitor?channel=4&subtype=0" -f lavfi -i aevalsrc=0 -override_ffserver  http://127.0.0.1:8090/video.ffm

  ***************** Output ****

  Past duration 0.660332 too large     376kB time=00:00:01.03 bitrate=2978.9kbits/s dup=3 drop=5 speed=0.171x    
  
  Past duration 0.637352 too large     840kB time=00:00:03.72 bitrate=1847.5kbits/s dup=14 drop=5 speed=0.213x    
  
  Past duration 0.678307 too large
  
  Past duration 0.713280 too large    1180kB time=00:00:05.52 bitrate=1749.0kbits/s dup=21 drop=5 speed=0.218x    
  
  Past duration 0.901085 too large    1372kB time=00:00:06.72 bitrate=1670.4kbits/s dup=26 drop=5 speed=0.22x     
  
  Past duration 0.948051 too large    2456kB time=00:00:12.97 bitrate=1551.1kbits/s dup=51 drop=5 speed=0.226x    
  
  [rtsp @ 0x1fd7670] Thread message queue blocking; consider raising the thread_queue_size option (current value: 1200)
  
  Past duration 0.713280 too large    3336kB time=00:00:17.64 bitrate=1549.0kbits/s dup=70 drop=5 speed=0.228x    
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1537.0kbits/s dup=76 drop=5 speed=0.229x    
  
  [rtsp @ 0x1fd7670] RTP: missed 30 packets
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1533.3kbits/s dup=78 drop=5 speed=0.228x    
  
  [rtsp @ 0x1fd7670] RTP: missed 134 packets
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1539.5kbits/s dup=82 drop=5 speed=0.229x    
  
  [rtsp @ 0x1fd7670] RTP: missed 111 packets
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1526.3kbits/s dup=84 drop=5 speed=0.229x    
  
  [rtsp @ 0x1fd7670] RTP: missed 19 packets
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1521.7kbits/s dup=92 drop=5 speed=0.23x     
  
  [rtsp @ 0x1fd7670] RTP: missed 626 packets
  
  Past duration 0.651329 too large    4408kB time=00:00:23.64 bitrate=1527.0kbits/s dup=94 drop=5 speed=0.23x    
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1516.7kbits/s dup=94 drop=5 speed=0.23x    
  
  [rtsp @ 0x1fd7670] RTP: missed 134 packets
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1521.3kbits/s dup=98 drop=5 speed=0.231x    
  
  [rtsp @ 0x1fd7670] RTP: missed 123 packets
  
  Past duration 0.633354 too large    4608kB time=00:00:24.98 bitrate=1511.0kbits/s dup=99 drop=5 speed=0.23x     
  
  [rtsp @ 0x1fd7670] max delay reached. need to consume packetbitrate=1523.4kbits/s dup=99 drop=5 speed=0.231x