[FFmpeg-trac] #2761(avformat:open): RTSP DESCRIBE without a User-Agent causes some IP Cameras to close the connection

FFmpeg trac at avcodec.org
Thu Jul 11 15:31:50 CEST 2013


#2761: RTSP DESCRIBE without a User-Agent causes some IP Cameras to close the
connection
------------------------------------+------------------------------------
             Reporter:  imavra      |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:  rtsp        |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
------------------------------------+------------------------------------

Comment (by imavra):

 Works! Both default and not. Thanks!

 {{{
 functor at ichigo:~/bin$ ./ffprobe -user-agent tst
 rtsp://192.168.0.220:554/stream1/
 ffprobe version git-2013-07-09-c5a1b18 Copyright (c) 2007-2013 the FFmpeg
 developers
   built on Jul 11 2013 12:32:50 with gcc 4.7 (Ubuntu/Linaro
 4.7.3-1ubuntu1)
   configuration: --prefix=/home/functor/ffmpeg_build --extra-
 cflags=-I/home/functor/ffmpeg_build/include --extra-
 ldflags=-L/home/functor/ffmpeg_build/lib --bindir=/home/functor/bin
 --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac
 --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis
 --enable-libvpx --enable-libx264 --enable-nonfree --enable-x11grab
   libavutil      52. 38.100 / 52. 38.100
   libavcodec     55. 18.102 / 55. 18.102
   libavformat    55. 11.101 / 55. 11.101
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 79.101 /  3. 79.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, rtsp, from 'rtsp://192.168.0.220:554/stream1/':
   Metadata:
     title           : Test
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: h264 (Baseline), yuv420p, 1280x1024, 90k tbr, 90k
 tbn, 180k tbc
 }}}


 {{{
 DESCRIBE rtsp://192.168.0.220:554/stream1/ RTSP/1.0
 Accept: application/sdp
 User-Agent: tst
 CSeq: 2
 }}}




 {{{
 functor at ichigo:~/bin$ ./ffprobe rtsp://192.168.0.220:554/stream1/
 ffprobe version git-2013-07-09-c5a1b18 Copyright (c) 2007-2013 the FFmpeg
 developers
   built on Jul 11 2013 12:32:50 with gcc 4.7 (Ubuntu/Linaro
 4.7.3-1ubuntu1)
   configuration: --prefix=/home/functor/ffmpeg_build --extra-
 cflags=-I/home/functor/ffmpeg_build/include --extra-
 ldflags=-L/home/functor/ffmpeg_build/lib --bindir=/home/functor/bin
 --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac
 --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis
 --enable-libvpx --enable-libx264 --enable-nonfree --enable-x11grab
   libavutil      52. 38.100 / 52. 38.100
   libavcodec     55. 18.102 / 55. 18.102
   libavformat    55. 11.101 / 55. 11.101
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 79.101 /  3. 79.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 Input #0, rtsp, from 'rtsp://192.168.0.220:554/stream1/':
   Metadata:
     title           : Test
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: h264 (Baseline), yuv420p, 1280x1024, 90k tbr, 90k
 tbn, 180k tbc
 }}}


 {{{
 DESCRIBE rtsp://192.168.0.220:554/stream1/ RTSP/1.0
 Accept: application/sdp
 User-Agent: Lavf/55.11.101
 CSeq: 2

 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2761#comment:8>
FFmpeg <http://ffmpeg.org>
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