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• Can't install the modules

  13 janvier 2019, par Megaluk

  I’m trying to install ffmpeg-binaries it works perfectly local but when I go to hiroku it starts to say that he can’t find the modules.

  This is for a Discord bot, running node.js I tried to install with npm other ffmpeg’s but only that works without implementing the ffmpeg itself

  Installing node modules (package.json + package-lock)

     > lzma-native@3.0.8 install /tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native
  
     > node-pre-gyp install --fallback-to-build && node node_modules/rimraf/bin.js build
  
  
  
     node-pre-gyp ERR! Tried to download(404): https://node-pre-gyp.addaleax.net/lzma-native/lzma_native-v3.0.8-node-v67-linux-x64.tar.gz 
  
     node-pre-gyp ERR! Pre-built binaries not found for lzma-native@3.0.8 and node@11.6.0 (node-v67 ABI, glibc) (falling back to source compile with node-gyp) 
  
     node-pre-gyp ERR! Tried to download(undefined): https://node-pre-gyp.addaleax.net/lzma-native/lzma_native-v3.0.8-node-v67-linux-x64.tar.gz 
  
     node-pre-gyp ERR! Pre-built binaries not found for lzma-native@3.0.8 and node@11.6.0 (node-v67 ABI, glibc) (falling back to source compile with node-gyp) 
  
     gyp: Call to 'sh liblzma-config.sh "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/build" "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/deps/xz-5.2.3.tar.bz2"' returned exit status 1 while in binding.gyp. while trying to load binding.gyp
  
     gyp ERR! configure error 
  
     gyp ERR! stack Error: `gyp` failed with exit code: 1
  
     gyp ERR! stack     at ChildProcess.onCpExit (/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:345:16)
  
     gyp ERR! stack     at ChildProcess.emit (events.js:188:13)
  
     gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:254:12)
  
     gyp ERR! System Linux 4.4.0-1031-aws
  
     gyp ERR! command "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/bin/node" "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64/lzma_native.node" "--module_name=lzma_native" "--module_path=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64"
  
     gyp ERR! cwd /tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native
  
     gyp ERR! node -v v11.6.0
  
     gyp ERR! node-gyp -v v3.8.0
  
     gyp ERR! not ok 
  
     node-pre-gyp ERR! build error 
  
     node-pre-gyp ERR! stack Error: Failed to execute '/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/bin/node /tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64/lzma_native.node --module_name=lzma_native --module_path=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64' (1)
  
     node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
  
     node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:188:13)
  
     node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:978:16)
  
     node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:265:5)
  
     node-pre-gyp ERR! System Linux 4.4.0-1031-aws
  
     node-pre-gyp ERR! command "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/bin/node" "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build"
  
     node-pre-gyp ERR! cwd /tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native
  
     node-pre-gyp ERR! node -v v11.6.0
  
     node-pre-gyp ERR! node-pre-gyp -v v0.6.39
  
     node-pre-gyp ERR! not ok 
  
     Failed to execute '/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/bin/node /tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64/lzma_native.node --module_name=lzma_native --module_path=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64' (1)
  
     gyp: Call to 'sh liblzma-config.sh "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/build" "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/deps/xz-5.2.3.tar.bz2"' returned exit status 1 while in binding.gyp. while trying to load binding.gyp
  
     gyp ERR! configure error 
  
     gyp ERR! stack Error: `gyp` failed with exit code: 1
  
     gyp ERR! stack     at ChildProcess.onCpExit (/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:345:16)
  
     gyp ERR! stack     at ChildProcess.emit (events.js:188:13)
  
     gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:254:12)
  
     gyp ERR! System Linux 4.4.0-1031-aws
  
     gyp ERR! command "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/bin/node" "/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64/lzma_native.node" "--module_name=lzma_native" "--module_path=/tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native/binding-v3.0.8-node-v67-linux-x64"
  
     gyp ERR! cwd /tmp/build_681c54b9c6315cfb1c9672e8da7d4803/node_modules/decompress-tarxz/node_modules/lzma-native
  
     gyp ERR! node -v v11.6.0
  
     gyp ERR! node-gyp -v v3.8.0
  
     gyp ERR! not ok 
  
     npm ERR! code ELIFECYCLE
  
     npm ERR! errno 1
  
     npm ERR! lzma-native@3.0.8 install: `node-pre-gyp install --fallback-to-build &amp;&amp; node node_modules/rimraf/bin.js build`
  
     npm ERR! Exit status 1
  
     npm ERR! 
  
     npm ERR! Failed at the lzma-native@3.0.8 install script.
  
     npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
  
  
  
     npm ERR! A complete log of this run can be found in:
  
     npm ERR!     /tmp/npmcache.85YKx/_logs/2019-01-13T20_55_48_321Z-debug.log
  
  </anonymous>

• ffmpeg command to copy raw data into MP4 hangs and never finishes

  28 mai 2019, par James Adams

  I am running an ffmpeg command to copy raw H.265 data into an MP4 file and the command never completes. The file isn’t large, just 10 seconds worth of data. Here’s the command I’m running :

  $ ffmpeg -rtsp_transport tcp -i rtsp://user:pass@71.185.124.195:554/c1/b1558830329/e1558830339/replay/ -vcodec copy -y test_clip.mp4

  I then get output like this :

  ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  
    configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --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-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  
    libavutil      55. 78.100 / 55. 78.100
  
    libavcodec     57.107.100 / 57.107.100
  
    libavformat    57. 83.100 / 57. 83.100
  
    libavdevice    57. 10.100 / 57. 10.100
  
    libavfilter     6.107.100 /  6.107.100
  
    libavresample   3.  7.  0 /  3.  7.  0
  
    libswscale      4.  8.100 /  4.  8.100
  
    libswresample   2.  9.100 /  2.  9.100
  
    libpostproc    54.  7.100 / 54.  7.100
  
  Guessed Channel Layout for Input Stream #0.1 : mono
  
  Input #0, rtsp, from 'rtsp://user:pass@71.85.104.195:554/c1/b1558830329/e1558830339/replay/':
  
    Metadata:
  
      title           : ONVIF RTSP Server
  
    Duration: N/A, start: 0.000000, bitrate: N/A
  
      Stream #0:0: Video: h264 (High), yuvj420p(pc, bt709, progressive), 1920x1080, 30 fps, 30 tbr, 90k tbn, 60 tbc
  
      Stream #0:1: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
    Stream #0:1 -> #0:1 (pcm_mulaw (native) -> aac (native))
  
  Press [q] to stop, [?] for help
  
  [aac @ 0x55b71ce31900] Too many bits 8832.000000 > 6144 per frame requested, clamping to max
  
  Output #0, mp4, to 'test_clip.mp4':
  
    Metadata:
  
      title           : ONVIF RTSP Server
  
      encoder         : Lavf57.83.100
  
      Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709, progressive), 1920x1080, q=2-31, 30 fps, 30 tbr, 90k tbn, 90k tbc
  
      Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 8000 Hz, mono, fltp, 48 kb/s
  
      Metadata:
  
        encoder         : Lavc57.107.100 aac
  
  [mp4 @ 0x55b71ce17e00] Non-monotonous DTS in output stream 0:0; previous: 18000, current: 3000; changing to 18001. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 0x55b71ce17e00] Non-monotonous DTS in output stream 0:0; previous: 18001, current: 6000; changing to 18002. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 0x55b71ce17e00] Non-monotonous DTS in output stream 0:0; previous: 18002, current: 9000; changing to 18003. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 0x55b71ce17e00] Non-monotonous DTS in output stream 0:0; previous: 18003, current: 12000; changing to 18004. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 0x55b71ce17e00] Non-monotonous DTS in output stream 0:0; previous: 18004, current: 15000; changing to 18005. This may result in incorrect timestamps in the output file.
  
  [mp4 @ 0x55b71ce17e00] Non-monotonous DTS in output stream 0:0; previous: 18005, current: 18000; changing to 18006. This may result in incorrect timestamps in the output file.
  
  frame=   44 fps=0.0 q=-1.0 size=     256kB time=00:00:01.43 bitrate=1463.4kbits/frame=   60 fps= 57 q=-1.0 size=     512kB time=00:00:01.96 bitrate=2132.9kbits/frame=   76 fps= 48 q=-1.0 size=     768kB time=00:00:02.50 bitrate=2516.7kbits/frame=   92 fps= 44 q=-1.0 size=    1024kB time=00:00:03.03 bitrate=2765.6kbits/frame=  108 fps= 41 q=-1.0 size=    1024kB time=00:00:03.56 bitrate=2352.0kbits/[NULL @ 0x55b71cdfa540] SEI type 5 size 2208 truncated at 1944
  
  frame=  123 fps= 39 q=-1.0 size=    1280kB time=00:00:04.06 bitrate=2578.6kbits/frame=  139 fps= 38 q=-1.0 size=    1536kB time=00:00:04.60 bitrate=2735.5kbits/frame=  155 fps= 37 q=-1.0 size=    1536kB time=00:00:05.13 bitrate=2451.3kbits/frame=  171 fps= 36 q=-1.0 size=    1792kB time=00:00:05.66 bitrate=2590.7kbits/frame=  187 fps= 36 q=-1.0 size=    2048kB time=00:00:06.20 bitrate=2706.1kbits/frame=  203 fps= 35 q=-1.0 size=    2304kB time=00:00:06.73 bitrate=2803.2kbits/frame=  219 fps= 35 q=-1.0 size=    2304kB time=00:00:07.26 bitrate=2597.4kbits/frame=  235 fps= 34 q=-1.0 size=    2560kB time=00:00:07.80 bitrate=2688.7kbits/frame=  246 fps= 33 q=-1.0 size=    2560kB time=00:00:08.16 bitrate=2568.0kbits/frame=  267 fps= 34 q=-1.0 size=    3072kB time=00:00:08.86 bitrate=2838.3kbits/frame=  282 fps= 34 q=-1.0 size=    3072kB time=00:00:09.36 bitrate=2686.8kbits/frame=  298 fps= 33 q=-1.0 size=    3328kB time=00:00:09.90 bitrate=2753.9kbits/frame=  314 fps= 33 q=-1.0 size=    3328kB time=00:00:10.43 bitrate=2613.1kbits/^Cspeed=1.11x    

  The command never completes and I need to kill it using Ctrl-C.

  I have also tried adding the options -nostdin -loglevel error and appending this to the end of the command : > /dev/null 2>&1 < /dev/null but to no avail.

  I am testing the above since it mimics the actual code I’m developing which utilizes a Python package that wraps calls to ffmpeg. The Python code below works well on a laptop but hangs on EC2 (both are Ubuntu 18.04) :

  import argparse
  
  import datetime
  
  import ffmpeg
  
  
  
  
  
  # ------------------------------------------------------------------------------
  
  if __name__ == "__main__":
  
  
  
      # USAGE
  
      # $ python collect_and_store.py --rtsp rtsp://user:pass1@71.85.125.110:554 \
  
      #       --duration 30 --count 10
  
  
  
      # construct the argument parser and parse the arguments
  
      args_parser = argparse.ArgumentParser()
  
      args_parser.add_argument("--rtsp",
  
                               required=True,
  
                               type=str,
  
                               help="RTSP URL for video stream")
  
      args_parser.add_argument("--duration",
  
                               required=True,
  
                               type=int,
  
                               help="duration of saved clips (in seconds)")
  
      args_parser.add_argument("--count",
  
                               required=True,
  
                               type=int,
  
                               help="number of clips to save")
  
      args = vars(args_parser.parse_args())
  
  
  
      # sanity check for some of the arguments
  
      if not args["rtsp"].lower().startswith("rtsp://"):
  
          raise ValueError("Invalid input URL -- only RTSP supported")
  
  
  
      seconds_per_clip = args["duration"]
  
      start = int(datetime.datetime.now().strftime("%s"))
  
      end = start + seconds_per_clip
  
      number_of_files_to_collect = args["count"]
  
  
  
      while number_of_files_to_collect > 0:
  
  
  
          # build URL with start and end times
  
          # NOTE URL is for Uniview RTSP, add options for other camera types
  
          url = args["rtsp"] + f"/c1/b{start}/e{end}/replay/"
  
  
  
          # file where we'll write clip data
  
          temp_file = f"clip_b{start}_e{end}.mp4"
  
  
  
          # create the equivalent of the ffmpeg command:
  
          # $ ffmpeg -i  -vcodec copy -y -rtsp_transport tcp 
  
          stream = ffmpeg.input(url)
  
          stream = ffmpeg.output(stream, temp_file,
  
                                 **{"codec:v": "copy",
  
                                    "rtsp_transport": "tcp",
  
                                    "y": None
  
                                    }
  
                                 )
  
          ffmpeg.run(stream)
  
  
  
          print(f"\n\nMP4 file created: {temp_file}")
  
  
  
          number_of_files_to_collect -= 1
  
          start = end + 1
  
          end = start + seconds_per_clip

• Convert mkv to mp4 on ubuntu 18.10 error ?

  15 janvier 2019, 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.