[Live-devel] can't stream - unsupported RTSP server error

yyang at commscope.com yyang at commscope.com
Wed Sep 19 14:04:23 PDT 2007


Hi,
When I did mplayer rtsp://... I saw some errors below, for example 
"ADecoder init failed". However I can play the same video file in a 
mounted nfs folder (the output is pasted below as well). What do I need to 
do to make mplayer rtsp working?

[root at workstation ~]# mplayer rtsp://server/potty.mpg
MPlayer dev-SVN-r24562-4.1.1 (C) 2000-2007 MPlayer Team
CPU: AMD Opteron(tm) Processor 256 (Family: 15, Model: 37, Stepping: 1)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE SSE2

Playing rtsp://server/potty.mpg.
Resolving server for AF_INET6...
Couldn't resolve name for AF_INET6: server
Resolving server for AF_INET...
Connecting to server server[169.254.15.100]: 554...
A single media stream only is supported atm.
rtsp_session: unsupported RTSP server. Server type is 'unknown'.
STREAM_LIVE555, URL: rtsp://server/potty.mpg
Stream not seekable!
 file format detected.
Initiated "video/MPV" RTP subsession on port 32780
Initiated "audio/MPA" RTP subsession on port 32782
VIDEO:  []  0x0  0bpp  0.000 fps    0.0 kbps ( 0.0 kbyte/s)
VIDEO:  MPEG2  720x480  (aspect 3)  29.970 fps  9100.0 kbps (1137.5 
kbyte/s)
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDecoder init failed :(
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.4.0b
Selected video codec: [mpeg12] vfm: libmpeg2 (MPEG-1 or 2 (libmpeg2))
==========================================================================
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
ADecoder init failed :(
ADecoder init failed :(
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
Unknown/missing audio format -> no sound
ADecoder init failed :(
Requested audio codec family [mad] (afm=libmad) not available.
Enable it at compilation.
Requested audio codec family [mp3acm] (afm=acm) not available.
Enable it at compilation.
Opening audio decoder: [hwmpa] MPEG audio pass-through (fake decoder)
Cannot sync MPA frame: 0
ADecoder init failed :(
ADecoder init failed :(
Cannot find codec for audio format 0x55.
Read DOCS/HTML/en/codecs.html!
Audio: no sound
Starting playback...
V:   0.0   0/  0 ??% ??% ??,?% 0 0 

Exiting... (End of file)
[root at workstation ~]# 
[root at workstation ~]# 
[root at workstation ~]# 
[root at workstation ~]# mplayer /mnt/nfs/potty.mpg 
MPlayer dev-SVN-r24562-4.1.1 (C) 2000-2007 MPlayer Team
CPU: AMD Opteron(tm) Processor 256 (Family: 15, Model: 37, Stepping: 1)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE SSE2

Playing /mnt/nfs/potty.mpg.
MPEG-PS file format detected.
VIDEO:  MPEG2  720x480  (aspect 3)  29.970 fps  9100.0 kbps (1137.5 
kbyte/s)
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 720 x 480 (preferred colorspace: Mpeg PES)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
The selected video_out device is incompatible with this codec.
Try appending the scale filter to your filter list,
e.g. -vf spp,scale instead of -vf spp.
VDecoder init failed :(
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.4.0b
Selected video codec: [mpeg12] vfm: libmpeg2 (MPEG-1 or 2 (libmpeg2))
==========================================================================
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
Using MMX optimized resampler
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
Selected audio codec: [a52] afm: liba52 (AC3-liba52)
==========================================================================
AO: [oss] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
VDec: vo config request - 720 x 480 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xv] 720x480 => 854x480 Planar YV12 
[ASPECT] Warning: No suitable new res found!
New_Face failed. Maybe the font path is wrong. 2 ??% ??% ??,?% 0 0 
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.
A:   5.9 V:   5.9 A-V:  0.001 ct: -0.016 174/174  8%  0%  1.1% 0 0 
Exiting... (Quit)
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