When I try to open the following stream:
rtsp://prug.rtsp-youtube.l.google.com/ChoLENy73wIaEQmJv18x7xfevhMYESARFEgGDA==/0/0/0/1/video.3gp

I get this output:

 

FFplay version SVN-r13426, Copyright (c) 2003-2008 Fabrice Bellard, et al.

  configuration: --prefix=/usr --enable-avfilter --enable-avfilter-lavf 
--enable-libfaac --enable-libfaad --enable-gpl

  libavutil version: 49.6.0

  libavcodec version: 51.57.0

  libavformat version: 52.14.0

  libavdevice version: 52.0.0

  libavfilter version: 0.0.0

  built on Jun  2 2008 14:40:05, gcc: 4.1.2 20070925 (Red Hat 4.1.2-33)

[rtsp @ 0x843950c]Could not find codec parameters (Video: mpeg4, 176x144 [PAR 
1:1 DAR 11:9])

[rtsp @ 0x843950c]Could not find codec parameters (Audio: 0x0000)

rtsp://prug.rtsp-youtube.l.google.com/ChoLENy73wIaEQmJv18x7xfevhMYESARFEgGDA==/0/0/0/1/video.3gp:
 could not find codec parameters

 

I have faad2 installed as well as live555 streaming media library. I tried it 
with mplayer as well which results in this output:

 

MPlayer 1.0rc2-4.1.2 (C) 2000-2007 MPlayer Team

CPU: Intel(R) Pentium(R) 4 CPU 3.20GHz (Family: 15, Model: 4, Stepping: 1)

CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1

Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2

 

Playing 
rtsp://prug.rtsp-youtube.l.google.com/ChoLENy73wIaEQmJv18x7xfevhMYESARFEgGDA==/0/0/0/1/video.3gp.

Resolving prug.rtsp-youtube.l.google.com for AF_INET6...

Couldn't resolve name for AF_INET6: prug.rtsp-youtube.l.google.com

Resolving prug.rtsp-youtube.l.google.com for AF_INET...

Connecting to server prug.rtsp-youtube.l.google.com[66.249.93.177]: 554...

A single media stream only is supported atm.

rtsp_session: unsupported RTSP server. Server type is 'Google RTSP 1.0'.

STREAM_LIVE555, URL: 
rtsp://prug.rtsp-youtube.l.google.com/ChoLENy73wIaEQmJv18x7xfevhMYESARFEgGDA==/0/0/0/1/video.3gp

Stream not seekable!

 file format detected.

Initiated "video/MP4V-ES" RTP subsession on port 32826

Initiated "audio/MP4A-LATM" RTP subsession on port 32828

demux_rtp: Failed to guess the video frame rate

VIDEO:  [mp4v]  0x0  0bpp  0.000 fps    0.0 kbps ( 0.0 kbyte/s)

FPS not specified in the header or invalid, use the -fps option.

==========================================================================

Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)

FAAD: compressed input bitrate missing, assuming 128kbit/s!

AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400)

Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio) decoder)

==========================================================================

AO: [oss] 44100Hz 2ch s16le (2 bytes per sample)

Video: no video

Starting playback...

A:   0.0 (unknown) of 207.0 (03:27.0) ??,?%

 

Exiting... (End of file)

 

I have little experience with libavcodec/libavformat as well as rtsp streaming, 
so I'm kind of stumped :(

 

Thanks for the help

 

Stephane Rufer

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