Opened 12 years ago

Last modified 12 years ago

#1748 open enhancement

Rtsp stream can connect but cannot fetch any data with tcp.But vlc player can play this rtsp.

Reported by: xiaopangpang Owned by:
Priority: wish Component: avformat
Version: git-master Keywords: rtsp mpegts
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no


1.Download FFmpeg git-8bdba0b Source Code (Latest)(2012-09-14)from cmd :c:
3.ffplay.exe rtsp://

ps:vlc player can player this rtsp

Attachments (1)

rtsp.png (75.8 KB ) - added by xiaopangpang 12 years ago.

Download all attachments as: .zip

Change History (5)

comment:1 by Carl Eugen Hoyos, 12 years ago

Component: undeterminedavformat
Keywords: mpegts added
Version: unspecifiedgit-master

Please add complete, uncut console output.

by xiaopangpang, 12 years ago

Attachment: rtsp.png added


comment:2 by xiaopangpang, 12 years ago

1.Download FFmpeg git-8bdba0b Source Code (Latest)(2012-09-14)from
2.Uncompress download ffmpeg-20120914-git-8bdba0b-win64-static.7z to F disk of the computer. May see ffmpeg-20120914-git-8bdba0b-win64-static in root directory of F disk.
3.Open Microsoft Windows cmd.
4.Change cmd path to F disk use command “ f:”
5.Change to “bin” folder use command “cd F:\ffmpeg-20120914-git-8bdba0b-win64-static\bin”
6.Input command “ffplay.exe rtsp://”

comment:3 by Carl Eugen Hoyos, 12 years ago

Please paste complete, uncut console output together with your command line.

comment:4 by Carl Eugen Hoyos, 12 years ago

Priority: normalwish
Reproduced by developer: set
Status: newopen
Type: defectenhancement

Works fine with MPlayer, no matter if live555 was configured or not.

$ ffmpeg -i rtsp://
ffmpeg version N-44649-g6d87781 Copyright (c) 2000-2012 the FFmpeg developers
  built on Sep 20 2012 22:52:22 with gcc 4.5.3 (GCC)
  configuration: --cc=/usr/local/gcc-4.5.3/bin/gcc --enable-gpl
  libavutil      51. 73.101 / 51. 73.101
  libavcodec     54. 56.100 / 54. 56.100
  libavformat    54. 27.101 / 54. 27.101
  libavdevice    54.  2.101 / 54.  2.101
  libavfilter     3. 16.106 /  3. 16.106
  libswscale      2.  1.101 /  2.  1.101
  libswresample   0. 15.100 /  0. 15.100
  libpostproc    52.  0.100 / 52.  0.100
[rtsp @ 0x14f0240] UDP timeout, retrying with TCP
[rtsp @ 0x14f0240] Estimating duration from bitrate, this may be inaccurate
rtsp:// could not find codec parameters
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