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• FFMPEG fails to stream from .m3u8 over HTTP

  16 mars 2017, par Parsa Samet

  FFMPEG will fail to stream from .m3u8 over HTTP. It is pointing to getting an empty playlist whilst it’s not empty. It also points to the following error sometimes :

  Failed to open segment of playlist 0.

  UPDATE :

  The command that I use :

  ffmpeg -re -i http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz -vn -codec:a libmp3lame -b:a 64k -f mp3 -content_type audio/mpeg icecast://"source":"password"@destinationIPorDomain:8000/mountPoint

  Logs on macOS 10.12.3 :

  ffmpeg version N-83840-gce01065-tessus Copyright (c) 2000-2017 the FFmpeg developers
  
  
  
  
  
  built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
  
    configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
  
  
  
    libavutil      55. 48.100 / 55. 48.100
  
    libavcodec     57. 82.102 / 57. 82.102
  
    libavformat    57. 66.104 / 57. 66.104
  
    libavdevice    57.  3.100 / 57.  3.100
  
    libavfilter     6. 74.100 /  6. 74.100
  
    libswscale      4.  3.101 /  4.  3.101
  
    libswresample   2.  4.100 /  2.  4.100
  
    libpostproc    54.  2.100 / 54.  2.100
  
  
  
  Input #0, hls,applehttp, from 'http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz':
  
    Duration: N/A, start: 26772.495667, bitrate: 52 kb/s
  
    Program 0 
  
      Metadata:
  
        variant_bitrate : 54206
  
      Stream #0:0: Audio: aac (HE-AAC), 44100 Hz, stereo, fltp, 52 kb/s
  
      Metadata:
  
        variant_bitrate : 54206
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (aac (native) -> mp3 (libmp3lame))
  
  Press [q] to stop, [?] for help
  
  Output #0, mp3, to 'icecast://source:password@destinationIPorDomain:8000/mountPoint':
  
    Metadata:
  
      TSSE            : Lavf57.66.104
  
      Stream #0:0: Audio: mp3 (libmp3lame), 44100 Hz, stereo, fltp, 64 kb/s
  
      Metadata:
  
        variant_bitrate : 54206
  
        encoder         : Lavc57.82.102 libmp3lame
  
  
  
  [http @ 0x7f949ad03bc0] HTTP error 404 Not Foundbits/s speed=   1x 
  
  
  
  [hls,applehttp @ 0x7f949c000000] Failed to reload playlist 0
  
  skipping 13 segments ahead, expired from playlists
  
  http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz: Server returned 404 Not Found

  Logs - Empty Playlist - on RHEL 7 - kernel 4.8.5 :

  ffmpeg version N-83691-g7f62368 Copyright (c) 2000-2017 the FFmpeg developers
  
    built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-11)
  
    configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags='-L/root/ffmpeg_build/lib -ldl' --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265
  
    libavutil      55. 47.100 / 55. 47.100
  
    libavcodec     57. 81.100 / 57. 81.100
  
    libavformat    57. 66.102 / 57. 66.102
  
    libavdevice    57.  3.100 / 57.  3.100
  
    libavfilter     6. 74.100 /  6. 74.100
  
    libswscale      4.  3.101 /  4.  3.101
  
    libswresample   2.  4.100 /  2.  4.100
  
    libpostproc    54.  2.100 / 54.  2.100
  
  
  
  Empty playlist
  
  http://cdn.live.domain.tld:port/radio.stream/playlist.m3u8?wmsAuthSign=xyz: End of file

  And sometimes "Conversion Failed !" on RHEL 7 :

   Duration: N/A, start: 23599.450667, bitrate: 51 kb/s
  
    Program 0 
  
      Metadata:
  
        variant_bitrate : 54206
  
      Stream #0:0: Audio: aac (HE-AAC), 44100 Hz, stereo, fltp, 51 kb/s
  
      Metadata:
  
        variant_bitrate : 54206
  
  Output #0, mp3, to 'icecast://"source":"password"@destinationIPorDomain:8000/mountPoint':
  
    Metadata:
  
      TSSE            : Lavf57.66.102
  
      Stream #0:0: Audio: mp3 (libmp3lame), 44100 Hz, stereo, fltp, 64 kb/s
  
      Metadata:
  
        variant_bitrate : 54206
  
        encoder         : Lavc57.81.100 libmp3lame
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (aac (native) -> mp3 (libmp3lame))
  
  Press [q] to stop, [?] for help
  
  [http @ 0x41c92e0] HTTP error 404 Not Found64.1kbits/s speed=0.997x    
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40965e0] HTTP error 404 Not Found51.2kbits/s speed=0.998x    
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x41c92e0] HTTP error 404 Not Found45.7kbits/s speed=0.999x    
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40cbec0] HTTP error 404 Not Found46.5kbits/s speed=0.999x    
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40cbc00] HTTP error 404 Not Found44.3kbits/s speed=0.999x    
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x4097300] HTTP error 404 Not Found44.0kbits/s speed=   1x     
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40965e0] HTTP error 404 Not Found44.8kbits/s speed=   1x     
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40cbc00] HTTP error 404 Not Found44.5kbits/s speed=   1x     
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x4096660] HTTP error 404 Not Found46.9kbits/s speed=   1x     
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40c74e0] HTTP error 404 Not Found47.5kbits/s speed=   1x     
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x4096260] HTTP error 404 Not Found
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40c7800] HTTP error 404 Not Found46.4kbits/s speed=   1x     
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40c64c0] HTTP error 404 Not Found46.1kbits/s speed=   1x     
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  [http @ 0x40c75a0] HTTP error 404 Not Found
  
  [hls,applehttp @ 0x408e4e0] Failed to open segment of playlist 0
  
  av_interleaved_write_frame(): Broken pipe  46.1kbits/s speed=0.956x    
  
  Error writing trailer of icecast://"source":"password"@destinationIPorDomain:8000/mountPoint: Broken pipe
  
  size=    2463kB time=00:07:17.29 bitrate=  46.1kbits/s speed=0.955x    
  
  video:0kB audio:2463kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.001784%
  
  Conversion failed!

• avformat/http: change error message from numeric code to string

  11 juillet 2019, par Steven Liu

  avformat/http: change error message from numeric code to string
  Signed-off-by : Steven Liu <lq@chinaffmpeg.org>
  

  • [DH] libavformat/http.c

• FFmpeg : how to stream multiple http outputs

  25 octobre 2022, par Caner Demir

  I'm assigned to search for a solution to stream more than one http output in ffmpeg. I tried the code below which uses pipe, but only the last output works, other ones don't work. The solutions I tried with tee muxer also couldn't work. Any idea how can I do that ?

  


  ffmpeg -re -i sample1.mp3 -i sample2.mp3 -filter_complex amix=inputs=2 -f mp3 pipe:1 | ffmpeg -f mp3 -re -i pipe:0 -c copy -listen 1 -f mp3 http://127.0.0.1:4000 -c copy -listen 1 -f mp3 http://127.0.0.1:4010


  


  The code I tried with tee muxer is below :

  


  ffmpeg -re -i sample1.mp3 -i sample2.mp3 -filter_complex amix=inputs=2 -c:a mp3 -f tee "[listen=1:f=mp3]http://127.0.0.1:4000|[listen=1:f=mp3]http://127.0.0.1:4010"


  


  edit : shared the log with code.

  


  ffmpeg -loglevel debug -hide_banner -re -i sample1.mp3 -filter_complex asplit=2 -c:a mp3 -listen 1 -f mp3 http://127.0.0.1:4000 -c:a mp3 -listen 1 -f mp3 http://127.0.0.1:4010
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
Reading option '-hide_banner' ... matched as option 'hide_banner' (do not show program banner) with argument '1'.
Reading option '-re' ... matched as option 're' (read input at native frame rate; equivalent to -readrate 1) with argument '1'.
Reading option '-i' ... matched as input url with argument 'sample1.mp3'.
Reading option '-filter_complex' ... matched as option 'filter_complex' (create a complex filtergraph) with argument 'asplit=2'.
Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'mp3'.
Reading option '-listen' ... matched as AVOption 'listen' with argument '1'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'mp3'.
Reading option 'http://127.0.0.1:4000' ... matched as output url.
Reading option '-c:a' ... matched as option 'c' (codec name) with argument 'mp3'.
Reading option '-listen' ... matched as AVOption 'listen' with argument '1'.
Reading option '-f' ... matched as option 'f' (force format) with argument 'mp3'.
Reading option 'http://127.0.0.1:4010' ... matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Applying option hide_banner (do not show program banner) with argument 1.
Applying option filter_complex (create a complex filtergraph) with argument asplit=2.
Successfully parsed a group of options.
Parsing a group of options: input url sample1.mp3.
Applying option re (read input at native frame rate; equivalent to -readrate 1) with argument 1.
Successfully parsed a group of options.
Opening an input file: sample1.mp3.
[NULL @ 00000216ab345b80] Opening 'sample1.mp3' for reading
[file @ 00000216ab346180] Setting default whitelist 'file,crypto,data'
[mp3 @ 00000216ab345b80] Format mp3 probed with size=4096 and score=51
id3v2 ver:4 flags:00 len:134
[mp3 @ 00000216ab345b80] pad 576 576
[mp3 @ 00000216ab345b80] Skipping 0 bytes of junk at 561.
[mp3 @ 00000216ab345b80] Before avformat_find_stream_info() pos: 561 bytes read:32768 seeks:0 nb_streams:1
[mp3 @ 00000216ab345b80] demuxer injecting skip 1105 / discard 0
[mp3float @ 00000216ab34f3c0] skip 1105 / discard 0 samples due to side data
[mp3float @ 00000216ab34f3c0] skip 1105/1152 samples
[mp3 @ 00000216ab345b80] All info found
[mp3 @ 00000216ab345b80] After avformat_find_stream_info() pos: 22065 bytes read:32768 seeks:0 frames:50
Input #0, mp3, from 'sample1.mp3':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    encoder         : Lavf58.45.100
  Duration: 00:12:58.48, start: 0.025057, bitrate: 128 kb/s
  Stream #0:0, 50, 1/14112000: Audio: mp3, 44100 Hz, stereo, fltp, 128 kb/s
    Metadata:
      encoder         : Lavc58.91
Successfully opened the file.
[Parsed_asplit_0 @ 00000216ab34fc80] Setting 'outputs' to value '2'
Parsing a group of options: output url http://127.0.0.1:4000.
Applying option c:a (codec name) with argument mp3.
Applying option f (force format) with argument mp3.
Successfully parsed a group of options.
Opening an output file: http://127.0.0.1:4000.
Matched encoder 'libmp3lame' for codec 'mp3'.
    Last message repeated 1 times
[http @ 00000216ab44d980] Setting default whitelist 'http,https,tls,rtp,tcp,udp,crypto,httpproxy,data'