Opened 3 years ago

Last modified 6 months ago

#6538 open enhancement

Add support for OnTextData packets on flv

Reported by: max79 Owned by:
Priority: wish Component: avformat
Version: git-master Keywords: flv
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


Problem with "LAV Splitter Source[v0.70.2]", after metadata change playback stop for all RTMP://-streams. Example:


Change History (3)

comment:1 Changed 3 years ago by jamrial

  • Component changed from ffmpeg to avformat
  • Keywords flv added; rtmp removed
  • Priority changed from critical to wish
  • Status changed from new to open
  • Summary changed from Issue with RTMP:// streams to Add support for OnTextData packets on flv
  • Type changed from defect to enhancement
  • Version changed from unspecified to git-master
$ ./ffplay rtmp://
ffplay version N-86809-g012620aa1b Copyright (c) 2003-2017 the FFmpeg developers
  built with gcc 7.1.0 (Rev2, Built by MSYS2 project)
  configuration: --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-libwebp --cpu=haswell --extra-cflags='-D_WIN32_WINNT=0x0602' --cc='ccache gcc' --samples=../samples --prefix=/mingw64
  libavutil      55. 67.100 / 55. 67.100
  libavcodec     57.101.100 / 57.101.100
  libavformat    57. 75.100 / 57. 75.100
  libavdevice    57.  7.100 / 57.  7.100
  libavfilter     6. 95.100 /  6. 95.100
  libswscale      4.  7.101 /  4.  7.101
  libswresample   2.  8.100 /  2.  8.100
  libpostproc    54.  6.100 / 54.  6.100
Input #0, flv, from 'rtmp://':
    name            : mp3:fresh.belka.tamago4i.mp3
    title           : BELKA. Тамагочи
    link            :
    agelimit        : 12
    ali             :
  Duration: N/A, start: 0.000000, bitrate: 31 kb/s
    Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 31 kb/s
[flv @ 0000000002536f80] OnTextData packet is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.
[flv @ 0000000002536f80] If you want to help, upload a sample of this file to and contact the ffmpeg-devel mailing list. (
 159.48 M-A: -0.000 fd=   0 aq=   35KB vq=    0KB sq=    0B f=0/0

comment:2 follow-up: Changed 6 months ago by cehoyos

Where can the sample stream be found?

comment:3 in reply to: ↑ 2 Changed 6 months ago by max79

Replying to cehoyos:

Where can the sample stream be found?

From now my radio stream example is off-line :(
But i have similar issue(playback stops right after MusicVideoClip? changes) on this example:

Last edited 6 months ago by max79 (previous) (diff)
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