[MPlayer-users] Playing H264 RTSP streams

[Nico Sabbi]

Arnoud van Riessen wrote:

>Hi Nico,
>
>I use the following command line:
>
>./mplayer rtsp://130.142.208.62:80/h264aachinted.sdp
>(Note that this is an internal server and not a public available one.)
>
>And have the following output:
>-------------------------------------------------------------------------------------------------------
>MPlayer dev-CVS-050628-06:00-3.2.3 (C) 2000-2005 MPlayer Team
>CPU: Intel Pentium 4/Xeon/Celeron Northwood (Family: 8, Stepping: 4)
>Detected cache-line size is 64 bytes
>CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
>Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
>
>
>Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied
>Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your
>system startup scripts.
>Playing rtsp://130.142.208.62:80/h264aachinted.sdp.
>STREAM_RTSP, URL: rtsp://130.142.208.62:80/h264aachinted.sdp
>Connecting to server 130.142.208.62[130.142.208.62]:80 ...
>rtsp_session: Not a Real server. Server type is 'DSS/5.0.1.1
>(Build/464.1.1; Platform/Win32; Release/5; )'.
>STREAM_LIVEDOTCOM, URL: rtsp://130.142.208.62:80/h264aachinted.sdp
>Stream not seekable!
>Initiated "video/H264" RTP subsession
>Initiated "audio/MPEG4-GENERIC" RTP subsession
>demux_rtp: Guessed the video frame rate as 10 frames-per-second.
>        (If this is wrong, use the "-fps <frame-rate>" option instead.)
>VIDEO:  [H264]  0x0  0bpp  10.000 fps    0.0 kbps ( 0.0 kbyte/s)
>==========================================================================
>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)
>==========================================================================
>Xlib:  extension "XFree86-VidModeExtension" missing on display
>"130.142.210.204:0.0".
>vo: X11 running at 1280x1024 with depth 24 and 32 bpp
>("130.142.210.204:0.0" => remote display)
>Xlib:  extension "XVideo" missing on display "130.142.210.204:0.0".
>Sorry, Xv not supported by this X11 version/driver
>******** Try with  -vo x11  or  -vo sdl  *********
>==========================================================================
>Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
>Selected video codec: [ffh264] vfm:ffmpeg (FFmpeg H.264)
>==========================================================================
>Building audio filter chain for 44100Hz/2ch/s16le -> 0Hz/0ch/??...
>AO: [oss] 44100Hz 2ch s16le (2 bps)
>Building audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/s16le...
>Starting playback...
>Error while decoding frame!
>A:  -0.8 V:   0.0 A-V: -0.783 ct:  0.000   1/  1 ??% ??% ??,?% 0 0    
>                                                                      
>                ^MError while decoding frame!
>A:  -0.8 V:   0.0 A-V: -0.783 ct:  0.000   2/  2 ??% ??% ??,?% 0 0    
>                                                                      
>                ^MError while decoding frame!
>A:  -0.8 V:   0.0 A-V: -0.782 ct:  0.000   3/  3 ??% ??% ??,?% 0 0    
>                                                                      
>                ^MError while decoding frame!
>A:  -0.8 V:   0.0 A-V: -0.782 ct:  0.000   4/  4 ??% ??% ??,?% 0 0    
>                                                                      
>                ^MError while decoding frame!
>-------------------------------------------------------------------------------------------------------
>
>Best regards,
>
>Arnoud.
>  
>

well, both audio and video seem to be correctly identified, so there ano 
problems at the
stream and demux layers, but video seems to be decoded incorrectly.
Make sure you have the latest cvs checkout of libavcodec, that contains 
significan H264 decoding
fixes.
there seems to be problems
 
 
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