Hi - I have an incoming H.264 stream via UDP and I would like to serve it to as many users (in the thousands) as possible via http. So far I have memory and load problems when I get to 20 users.
When I compile *without* (disable) FFMPEG, my memory and load problems seem to go away, but I don't get audio... So i'm wondering the requirements on the server/client side to get this configured properly for my scenario. Do I have to decode on the server? Or can this be done on the client?
The idea is to have VLC configured to act as a simple pass-thru for the streams and then have the decoding done at the client side.
Here is my configure line:
./configure --prefix=/vlc --disable-static --enable-fast-install --enable-shared --enable-sse --enable-mmx --enable-optimize-memory --enable-optimizations --disable-debug --enable-release --enable-sout --enable-httpd --enable-vlm --disable-growl --disable-notify --disable-audioscrobbler --disable-taglib --enable-live555 --disable-dvdnav --disable-smb --enable-dvbpsi --disable-libcdio --disable-cdda --disable-vcd --disable-screen --disable-gme --enable-mad --disable-id3tag --disable-ffmpeg --enable-a52 --disable-dca --enable-libmpeg2 --disable-speex --enable-x264 --disable-fluidsynth --disable-zvbi --disable-cmml --disable-x11 --disable-xvideo --disable-xinerama --disable-opengl --disable-sdl --disable-sdl-image --disable-freetype --disable-fribidi --disable-fb --disable-upnp --disable-skins2 --disable-qt4 --disable-ncurses --disable-visual --disable-atmo --disable-bonjour --with-tuning=i686 --disable-skins --disable-kde --disable-wxwidgets --disable-gtk --with-live555-tree=/stackmedia/vlc/lib/live --with-dvbpsi=/stackmedia/vlc --with-mad=/stackmedia/vlc --with-a52=/stackmedia/vlc --disable-glx --with-libmpeg2-tree=../mpeg2dec-0.4.1 --with-x264-tree=../x264-snapshot
Thanks,
Rafael
Use VLC as pass-thru for h.264 stream
Re: Use VLC as pass-thru for h.264 stream
What commands did you send vlc to get a pass-thru with a h.264 stream coming in from udp?
We have tried it with rtsp, but it is impossible because of timestamp problems under transcoding. Please post! I will share some insight with you on the problems with h.264. You can read here for more info on problems with h.264 and rtsp
viewtopic.php?f=14&t=20463&start=0
We had similar problems with h.264 from file. We can get audio, but no video. There is a problem in vlc's way of understanding h.264 streams over rtp and I guess that Udp makes no difference. It is however interesting that you managed to get a video throu. So please! Share! H.264 is hard to implement because it carries no info about the decoding timestamp and it can be set to what ever frame rate you want from source. That makes it very hard for vlc to decode it and transcode it to another format. So I guess that when you pass your stream through vlc, it decodes, but doesn't find a timestamp. Maybe that is the problem.
Johan
We tried this among several other things, but all we can manage is to stream from file and certainly not h.264:
./vlc -vvv --access live555 --codec ffmpeg --sout-transcode-vcodec theora
--sout-transcode-acodec vorbis --sout-transcode-venc theora
--sout-transcode-aenc vorbis --sout-standard-mux mux_ogg
--sout-standard-dst source:password@localhost:8000/test.ogg
--sout-standard-access access_output_shout
rtsp://158.39.162.136/my_stream.sd
./vlc -vvv "rtsp://158.39.162.136/my_stream.sdp"
:sout='#transcode{vcodec=theora,vb=300,acodec=vorbis,ab=16, venc=theora,
aenc=vorbis scale=1, channels=2, audio-sync}:std{access=shout, mux=ogg,
dst=source:password@localhost:8000/test.ogg}'
./vlc -vvv --access live555 --sout
'#transcode{vcodec=theora,acodec=vorbis,vb=300,ab=16}:standard{access=shout,mux=ogg,dst=source:password@localhost:8000/test.ogg}'
rtsp://158.39.162.136/my_stream.sdp
Here is the output:
Streaming theora:
./vlc -vvv rtsp://158.39.162.136/my_stream.sdp --sout '#transcode{venc=theora,aenc=vorbis, vb=1024,ab=64}:duplicate{dst=std{access=shout{ogg=1,protocol=icy},mux=mux_ogg,dst=source:password@localhost:8000/test.ogg}}'
./vlc -vvv rtsp://158.39.162.136/my_stream.sdp --sout '#transcode{venc=theora,aenc=vorbis, vb=1024,ab=64}:std{access=shout{ogg=1,protocol=icy},mux=mux_ogg,dst=source:password@localhost:8000/test.ogg}'
On this one I can get a picture, but no transcoding:
./vlc -vvv rtsp://158.39.162.136/my_stream.sdp :sout=#transcode{venc=theora,aenc=vorbis, vb=1024,ab=64}:duplicate{dst=std{access=shout{ogg=1,protocol=icy},mux=mux_ogg,dst=source:password@localhost:8000/test.ogg}}
output:
We have tried it with rtsp, but it is impossible because of timestamp problems under transcoding. Please post! I will share some insight with you on the problems with h.264. You can read here for more info on problems with h.264 and rtsp
viewtopic.php?f=14&t=20463&start=0
We had similar problems with h.264 from file. We can get audio, but no video. There is a problem in vlc's way of understanding h.264 streams over rtp and I guess that Udp makes no difference. It is however interesting that you managed to get a video throu. So please! Share! H.264 is hard to implement because it carries no info about the decoding timestamp and it can be set to what ever frame rate you want from source. That makes it very hard for vlc to decode it and transcode it to another format. So I guess that when you pass your stream through vlc, it decodes, but doesn't find a timestamp. Maybe that is the problem.
Johan
We tried this among several other things, but all we can manage is to stream from file and certainly not h.264:
./vlc -vvv --access live555 --codec ffmpeg --sout-transcode-vcodec theora
--sout-transcode-acodec vorbis --sout-transcode-venc theora
--sout-transcode-aenc vorbis --sout-standard-mux mux_ogg
--sout-standard-dst source:password@localhost:8000/test.ogg
--sout-standard-access access_output_shout
rtsp://158.39.162.136/my_stream.sd
./vlc -vvv "rtsp://158.39.162.136/my_stream.sdp"
:sout='#transcode{vcodec=theora,vb=300,acodec=vorbis,ab=16, venc=theora,
aenc=vorbis scale=1, channels=2, audio-sync}:std{access=shout, mux=ogg,
dst=source:password@localhost:8000/test.ogg}'
./vlc -vvv --access live555 --sout
'#transcode{vcodec=theora,acodec=vorbis,vb=300,ab=16}:standard{access=shout,mux=ogg,dst=source:password@localhost:8000/test.ogg}'
rtsp://158.39.162.136/my_stream.sdp
Here is the output:
Code: Select all
VLC media player 0.8.6f Janus
[00000001] main private debug: checking builtin modules
[00000001] main private debug: checking plugin modules
[00000001] main private debug: loading plugins cache file /home/johansyd/.vlc/cache/plugins-04081e.dat
[00000001] main private debug: recursively browsing `modules'
[00000001] main private debug: recursively browsing `/usr/local/lib/vlc'
[00000001] main private debug: recursively browsing `plugins'
[00000001] main private debug: module bank initialized, found 426 modules
[00000001] main private debug: opening config file /home/johansyd/.vlc/vlcrc
[00000001] main private debug: CPU has capabilities 486 586 MMX MMXEXT SSE SSE2 FPU
[00000001] main private debug: looking for memcpy module: 4 candidates
[00000001] main private debug: using memcpy module "memcpymmxext"
[00000548] main playlist debug: waiting for thread completion
[00000548] main playlist debug: thread 1082132816 (playlist) created at priority 0 (playlist/playlist.c:184)
[00000549] main private debug: waiting for thread completion
[00000549] main private debug: thread 1090525520 (preparser) created at priority 0 (playlist/playlist.c:210)
[00000550] main interface debug: looking for interface module: 2 candidates
[00000550] main interface debug: using interface module "hotkeys"
[00000550] main interface debug: thread 1098918224 (interface) created at priority 0 (interface/interface.c:231)
[00000552] main interface debug: looking for interface module: 2 candidates
[00000552] main interface debug: using interface module "screensaver"
[00000552] main interface debug: thread 1107310928 (interface) created at priority 0 (interface/interface.c:231)
[00000554] main interface debug: looking for interface module: 2 candidates
[00000554] main interface debug: using interface module "showintf"
[00000554] main interface debug: thread 1115703632 (interface) created at priority 0 (interface/interface.c:231)
[00000548] main playlist debug: adding playlist item `rtsp://158.39.162.136/my_stream.sdp' ( rtsp://158.39.162.136/my_stream.sdp )
[00000556] main interface debug: looking for interface module: 8 candidates
[00000556] main interface debug: using interface module "wxwidgets"
[00000556] main interface debug: thread 1124096336 (manager) created at priority 0 (interface/interface.c:216)
[00000556] wxwidgets interface debug: Using last windows config '(-1,0,0,1280,1024)(0,795,44,425,88)(6,0,0,-1,150)'
[00000556] wxwidgets interface debug: id=0 p=(795,44) s=(425,88)
[00000556] wxwidgets interface debug: id=6 p=(0,0) s=(-1,150)
[00000548] main playlist debug: nothing requested, starting
[00000548] main playlist debug: creating new input thread
[00000559] main input debug: waiting for thread completion
[00000559] main input debug: creating statistics handler
[00000561] main stream output debug: stream=`transcode'
[00000562] main private debug: looking for sout stream module: 2 candidates
[00000561] main stream output debug: stream=`std'
[00000565] main private debug: looking for sout stream module: 2 candidates
[00000565] main private debug: set sout option: sout-standard-access to shout
[00000565] main private debug: set sout option: sout-standard-mux to ogg
[00000565] main private debug: set sout option: sout-standard-dst to source:sexy4you@localhost:8000/test.ogg
[00000565] stream_out_standard private debug: creating `shout/ogg://source:sexy4you@localhost:8000/test.ogg'
[00000565] stream_out_standard private debug: extension is ogg
[00000565] stream_out_standard private debug: extension -> mux=ogg
[00000565] stream_out_standard private debug: using `shout/ogg://source:sexy4you@localhost:8000/test.ogg'
[00000567] main private debug: looking for sout access module: 1 candidate
[00000567] access_output_shout private warning: failed to connect using 'icy' (shoutcast) protocol
[00000559] main input debug: thread 1132489040 (input) created at priority 0 (input/input.c:265)
[00000567] access_output_shout private debug: connected using 'http' (icecast 2.x) protocol
[00000567] access_output_shout private debug: shout access output opened (source@localhost:8000/test.ogg)
[00000567] main private debug: using sout access module "access_output_shout"
[00000565] stream_out_standard private debug: access opened
[00000569] main private debug: looking for sout mux module: 2 candidates
[00000569] mux_ogg private: Open
[00000569] main private debug: using sout mux module "mux_ogg"
[00000561] main stream output debug: muxer support adding stream at any time
[00000561] main stream output debug: muxer prefers to wait for all ES before starting to mux
[00000565] stream_out_standard private debug: mux opened
[00000565] main private debug: using sout stream module "stream_out_standard"
[00000562] main private debug: set sout option: sout-transcode-vcodec to theora
[00000562] main private debug: set sout option: sout-transcode-vb to 300
[00000562] main private debug: set sout option: sout-transcode-acodec to vorbis
[00000562] main private debug: set sout option: sout-transcode-ab to 16
[00000562] main private debug: set sout option: sout-transcode-venc to theora
[00000562] main private debug: set sout option: sout-transcode-aenc to vorbis
[00000562] main private debug: set sout option: sout-transcode-scale to 1
[00000562] main private debug: set sout option: sout-transcode-channels to 2
[00000562] main private debug: set sout option: sout-transcode-audio-sync to (null)
[00000562] stream_out_transcode private debug: codec audio=vorb 0Hz 2 channels 16Kb/s
[00000562] stream_out_transcode private debug: codec video=theo 0x0 scaling: 1.000000 300kb/s
[00000562] main private debug: using sout stream module "stream_out_transcode"
[00000559] main input debug: `rtsp://158.39.162.136/my_stream.sdp' gives access `rtsp' demux `' path `158.39.162.136/my_stream.sdp'
[00000559] main input debug: creating demux: access='rtsp' demux='' path='158.39.162.136/my_stream.sdp'
[00000571] main demuxer debug: looking for access_demux module: 2 candidates
Sending request: OPTIONS rtsp://158.39.162.136/my_stream.sdp RTSP/1.0
CSeq: 1
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received OPTIONS response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 1
Public: DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, OPTIONS, ANNOUNCE, RECORD
Sending request: DESCRIBE rtsp://158.39.162.136/my_stream.sdp RTSP/1.0
CSeq: 2
Accept: application/sdp
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received DESCRIBE response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 2
Cache-Control: no-cache
Content-length: 518
Date: Wed, 09 Apr 2008 21:38:57 GMT
Expires: Wed, 09 Apr 2008 21:38:57 GMT
Content-Type: application/sdp
x-Accept-Retransmit: our-retransmit
x-Accept-Dynamic-Rate: 1
Content-Base: rtsp://158.39.162.136/my_stream.sdp/
Need to read 518 extra bytes
Read 518 extra bytes: v=0
o=- 1973955538 1973955538 IN IP4 127.0.0.0
s=Wirecast
c=IN IP4 0.0.0.0
t=0 0
a=range:npt=now-
a=control:*
m=audio 0 RTP/AVP 96
a=rtpmap:96 mpeg4-generic/44100/2
a=fmtp:96 profile-level-id=15;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1210
a=control:trackid=1
m=video 0 RTP/AVP 97
a=rtpmap:97 MP4V-ES/90000
a=fmtp:97 profile-level-id=1;config=000001B0F3000001B50EE040C0CF0000010000000120008440FA285020F0A31F
a=cliprect:0,0,240,320
a=framesize:97 320-240
a=control:trackid=2
[00000571] live555 demuxer debug: RTP subsession 'audio/MPEG4-GENERIC'
Sending request: SETUP rtsp://158.39.162.136/my_stream.sdp/trackid=1 RTSP/1.0
CSeq: 3
Transport: RTP/AVP;unicast;client_port=32872-32873
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received SETUP response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 3
Cache-Control: no-cache
Session: 407131663067285039
Date: Wed, 09 Apr 2008 21:38:57 GMT
Expires: Wed, 09 Apr 2008 21:38:57 GMT
Transport: RTP/AVP;unicast;source=158.39.162.136;client_port=32872-32873;server_port=6970-6971
[00000571] live555 demuxer debug: RTP subsession 'video/MP4V-ES'
Sending request: SETUP rtsp://158.39.162.136/my_stream.sdp/trackid=2 RTSP/1.0
CSeq: 4
Transport: RTP/AVP;unicast;client_port=32874-32875
Session: 407131663067285039
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received SETUP response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 4
Session: 407131663067285039
Cache-Control: no-cache
Date: Wed, 09 Apr 2008 21:38:57 GMT
Expires: Wed, 09 Apr 2008 21:38:57 GMT
Transport: RTP/AVP;unicast;source=158.39.162.136;client_port=32874-32875;server_port=6970-6971
Sending request: PLAY rtsp://158.39.162.136/my_stream.sdp/ RTSP/1.0
CSeq: 5
Session: 407131663067285039
Range: npt=0.000-
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received PLAY response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 5
Session: 407131663067285039
Range: npt=now-
RTP-Info: url=rtsp://158.39.162.136/my_stream.sdp/trackid=1,url=rtsp://158.39.162.136/my_stream.sdp/trackid=2
[00000559] main input debug: selecting program id=0
[00000571] main demuxer debug: using access_demux module "live555"
[00000574] main packetizer debug: looking for packetizer module: 33 candidates
[00000574] packetizer_mpeg4audio packetizer debug: running MPEG4 audio packetizer
[00000574] packetizer_mpeg4audio packetizer debug: AAC 44100Hz 1024 samples/frame
[00000574] main packetizer debug: using packetizer module "packetizer_mpeg4audio"
[00000559] main input debug: stream out mode -> no decoder thread
[00000609] main packetizer debug: looking for packetizer module: 33 candidates
[00000609] packetizer_mpeg4video packetizer debug: opening with vol size: 33
[00000609] main packetizer debug: using packetizer module "packetizer_mpeg4video"
[00000559] main input debug: stream out mode -> no decoder thread
[00000559] main input debug: starting in async mode
[00000559] main input debug: `rtsp://158.39.162.136/my_stream.sdp' successfully opened
[00000609] packetizer_mpeg4video packetizer debug: need a starting pts/dts
[00000561] main stream output debug: adding a new input
[00000562] stream_out_transcode private debug: creating audio transcoding from fcc=`mp4a' to fcc=`vorb'
[00000612] main decoder debug: looking for decoder module: 48 candidates
[00000612] main decoder debug: using decoder module "faad"
[00000613] main encoder debug: looking for encoder module: 2 candidates
[00000613] vorbis encoder error: CBR mode initialisation failed
[00000613] vorbis encoder error: CBR mode initialisation failed
[00000613] main encoder warning: no encoder module matching "vorbis" could be loaded
[00000562] stream_out_transcode private error: cannot find encoder (vorbis)
[00000612] main decoder debug: removing module "faad"
[00000562] stream_out_transcode private error: cannot create audio chain
[00000574] main packetizer error: cannot create packetizer output (mp4a)
[00000561] main stream output debug: adding a new input
[00000562] stream_out_transcode private debug: creating video transcoding from fcc=`mp4v' to fcc=`theo'
[00000634] main decoder debug: looking for decoder module: 48 candidates
[00000634] ffmpeg decoder debug: libavcodec initialized (interface 3352064 )
[00000634] ffmpeg decoder debug: postprocessing disabled
[00000634] ffmpeg decoder debug: using direct rendering
[00000634] ffmpeg decoder debug: ffmpeg codec (MPEG-4 Video) started
[00000634] main decoder debug: using decoder module "ffmpeg"
[00000635] main encoder debug: looking for encoder module: 1 candidate
[00000635] main encoder debug: using encoder module "theora"
[00000635] main encoder debug: removing module "theora"
[00000634] ffmpeg decoder warning: warning: first frame is no keyframe
(mpeg4@0xfa8b10)
[00000562] stream_out_transcode private debug: drift is too high, resetting master sync
[00000562] stream_out_transcode private debug: decoder aspect is 576000:432000
[00000562] stream_out_transcode private debug: source pixel aspect is 1.000000:1
[00000562] stream_out_transcode private debug: scaled pixel aspect is 1.000000:1
[00000562] stream_out_transcode private debug: source 320x240, crop 320x240, destination 320x240, padding 320x240
[00000562] stream_out_transcode private debug: encoder aspect is 576000:432000
[00000635] main encoder debug: looking for encoder module: 1 candidate
[00000635] main encoder debug: using encoder module "theora"
[00000569] main private debug: adding a new input
[00000569] mux_ogg private debug: adding input
[00000569] mux_ogg private debug: theora stream
[00000562] stream_out_transcode private debug: drift is too high, resetting master sync
Segmentation fault (core dumped)
./vlc -vvv rtsp://158.39.162.136/my_stream.sdp --sout '#transcode{venc=theora,aenc=vorbis, vb=1024,ab=64}:duplicate{dst=std{access=shout{ogg=1,protocol=icy},mux=mux_ogg,dst=source:password@localhost:8000/test.ogg}}'
./vlc -vvv rtsp://158.39.162.136/my_stream.sdp --sout '#transcode{venc=theora,aenc=vorbis, vb=1024,ab=64}:std{access=shout{ogg=1,protocol=icy},mux=mux_ogg,dst=source:password@localhost:8000/test.ogg}'
On this one I can get a picture, but no transcoding:
./vlc -vvv rtsp://158.39.162.136/my_stream.sdp :sout=#transcode{venc=theora,aenc=vorbis, vb=1024,ab=64}:duplicate{dst=std{access=shout{ogg=1,protocol=icy},mux=mux_ogg,dst=source:password@localhost:8000/test.ogg}}
output:
Code: Select all
VLC media player 0.8.6f Janus
[00000001] main private debug: checking builtin modules
[00000001] main private debug: checking plugin modules
[00000001] main private debug: loading plugins cache file /home/johansyd/.vlc/cache/plugins-04081e.dat
[00000001] main private debug: recursively browsing `modules'
[00000001] main private debug: recursively browsing `/usr/local/lib/vlc'
[00000001] main private debug: recursively browsing `plugins'
[00000001] main private debug: module bank initialized, found 426 modules
[00000001] main private debug: opening config file /home/johansyd/.vlc/vlcrc
[00000001] main private debug: CPU has capabilities 486 586 MMX MMXEXT SSE SSE2 FPU
[00000001] main private debug: looking for memcpy module: 4 candidates
[00000001] main private debug: using memcpy module "memcpymmxext"
[00000548] main playlist debug: waiting for thread completion
[00000548] main playlist debug: thread 1082132816 (playlist) created at priority 0 (playlist/playlist.c:184)
[00000549] main private debug: waiting for thread completion
[00000549] main private debug: thread 1090525520 (preparser) created at priority 0 (playlist/playlist.c:210)
[00000550] main interface debug: looking for interface module: 2 candidates
[00000550] main interface debug: using interface module "hotkeys"
[00000550] main interface debug: thread 1098918224 (interface) created at priority 0 (interface/interface.c:231)
[00000552] main interface debug: looking for interface module: 2 candidates
[00000552] main interface debug: using interface module "screensaver"
[00000552] main interface debug: thread 1107310928 (interface) created at priority 0 (interface/interface.c:231)
[00000554] main interface debug: looking for interface module: 2 candidates
[00000554] main interface debug: using interface module "showintf"
[00000554] main interface debug: thread 1115703632 (interface) created at priority 0 (interface/interface.c:231)
[00000548] main playlist debug: adding playlist item `rtsp://158.39.162.136/my_stream.sdp' ( rtsp://158.39.162.136/my_stream.sdp )
[00000556] main interface debug: looking for interface module: 8 candidates
[00000556] main interface debug: using interface module "wxwidgets"
[00000556] main interface debug: thread 1124096336 (manager) created at priority 0 (interface/interface.c:216)
[00000556] wxwidgets interface debug: Using last windows config '(-1,0,0,1280,1024)(0,795,44,425,328)(2,0,25,410,564)(6,0,0,-1,150)'
[00000556] wxwidgets interface debug: id=0 p=(795,44) s=(425,328)
[00000556] wxwidgets interface debug: id=2 p=(0,25) s=(410,564)
[00000556] wxwidgets interface debug: id=6 p=(0,0) s=(-1,150)
[00000548] main playlist debug: nothing requested, starting
[00000548] main playlist debug: creating new input thread
[00000559] main input debug: waiting for thread completion
[00000559] main input debug: creating statistics handler
[00000561] main stream output debug: stream=`transcode'
[00000562] main private debug: looking for sout stream module: 2 candidates
[00000561] main stream output debug: stream=`std'
[00000565] main private debug: looking for sout stream module: 2 candidates
[00000565] main private debug: set sout option: sout-standard-access to shout{ogg=1,protocol=icy}
[00000565] main private debug: set sout option: sout-standard-mux to mux_ogg
[00000565] main private debug: set sout option: sout-standard-dst to source:sexy4you@localhost:8000/test.ogg
[00000565] stream_out_standard private debug: creating `shout{ogg=1,protocol=icy}/mux_ogg://source:sexy4you@localhost:8000/test.ogg'
[00000565] stream_out_standard private debug: extension is ogg
[00000565] stream_out_standard private debug: extension -> mux=ogg
[00000565] stream_out_standard private debug: using `shout{ogg=1,protocol=icy}/mux_ogg://source:sexy4you@localhost:8000/test.ogg'
[00000567] main private debug: looking for sout access module: 1 candidate
[00000567] main private warning: option ogg is unknown
[00000567] main private warning: option protocol is unknown
[00000567] access_output_shout private warning: failed to connect using 'icy' (shoutcast) protocol
[00000559] main input debug: thread 1132489040 (input) created at priority 0 (input/input.c:265)
[00000567] access_output_shout private debug: connected using 'http' (icecast 2.x) protocol
[00000567] access_output_shout private debug: shout access output opened (source@localhost:8000/test.ogg)
[00000567] main private debug: using sout access module "access_output_shout"
[00000565] stream_out_standard private debug: access opened
[00000569] main private debug: looking for sout mux module: 2 candidates
[00000569] mux_ogg private: Open
[00000569] main private debug: using sout mux module "mux_ogg"
[00000561] main stream output debug: muxer support adding stream at any time
[00000561] main stream output debug: muxer prefers to wait for all ES before starting to mux
[00000565] stream_out_standard private debug: mux opened
[00000565] main private debug: using sout stream module "stream_out_standard"
[00000562] main private debug: set sout option: sout-transcode-venc to theora
[00000562] main private debug: set sout option: sout-transcode-aenc to vorbis
[00000562] main private debug: set sout option: sout-transcode-vb to 1024
[00000562] main private debug: set sout option: sout-transcode-ab to 64
[00000562] main private debug: using sout stream module "stream_out_transcode"
[00000559] main input debug: `rtsp://158.39.162.136/my_stream.sdp' gives access `rtsp' demux `' path `158.39.162.136/my_stream.sdp'
[00000559] main input debug: creating demux: access='rtsp' demux='' path='158.39.162.136/my_stream.sdp'
[00000571] main demuxer debug: looking for access_demux module: 2 candidates
Sending request: OPTIONS rtsp://158.39.162.136/my_stream.sdp RTSP/1.0
CSeq: 1
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received OPTIONS response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 1
Public: DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE, OPTIONS, ANNOUNCE, RECORD
Sending request: DESCRIBE rtsp://158.39.162.136/my_stream.sdp RTSP/1.0
CSeq: 2
Accept: application/sdp
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received DESCRIBE response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 2
Cache-Control: no-cache
Content-length: 527
Date: Thu, 10 Apr 2008 00:12:57 GMT
Expires: Thu, 10 Apr 2008 00:12:57 GMT
Content-Type: application/sdp
x-Accept-Retransmit: our-retransmit
x-Accept-Dynamic-Rate: 1
Content-Base: rtsp://158.39.162.136/my_stream.sdp/
Need to read 527 extra bytes
Read 527 extra bytes: v=0
o=- 367772162 367772162 IN IP4 127.0.0.0
s=Wirecast
c=IN IP4 0.0.0.0
t=0 0
a=range:npt=now-
a=control:*
m=audio 0 RTP/AVP 96
a=rtpmap:96 mpeg4-generic/44100/2
a=fmtp:96 profile-level-id=15;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1210
a=control:trackid=1
m=video 0 RTP/AVP 97
a=rtpmap:97 MP4V-ES/90000
a=fmtp:97 profile-level-id=1;config=000001B0F3000001B50EE040C0CF0000010000000120008440FA285020F0A31F
a=cliprect:0,0,240,320
a=framesize:97 320-240
b=AS:1372
a=control:trackid=2
[00000571] live555 demuxer debug: RTP subsession 'audio/MPEG4-GENERIC'
Sending request: SETUP rtsp://158.39.162.136/my_stream.sdp/trackid=1 RTSP/1.0
CSeq: 3
Transport: RTP/AVP;unicast;client_port=32822-32823
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received SETUP response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 3
Cache-Control: no-cache
Session: 3555079508826329464
Date: Thu, 10 Apr 2008 00:12:57 GMT
Expires: Thu, 10 Apr 2008 00:12:57 GMT
Transport: RTP/AVP;unicast;source=158.39.162.136;client_port=32822-32823;server_port=6976-6977
[00000571] live555 demuxer debug: RTP subsession 'video/MP4V-ES'
Sending request: SETUP rtsp://158.39.162.136/my_stream.sdp/trackid=2 RTSP/1.0
CSeq: 4
Transport: RTP/AVP;unicast;client_port=32824-32825
Session: 3555079508826329464
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received SETUP response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 4
Session: 3555079508826329464
Cache-Control: no-cache
Date: Thu, 10 Apr 2008 00:12:57 GMT
Expires: Thu, 10 Apr 2008 00:12:57 GMT
Transport: RTP/AVP;unicast;source=158.39.162.136;client_port=32824-32825;server_port=6970-6971
Sending request: PLAY rtsp://158.39.162.136/my_stream.sdp/ RTSP/1.0
CSeq: 5
Session: 3555079508826329464
Range: npt=0.000-
User-Agent: VLC media player (LIVE555 Streaming Media v2007.02.20)
Received PLAY response: RTSP/1.0 200 OK
Server: QTSS/5.5.3 (Build/489.0.4; Platform/MacOSX; Release/Update; )
Cseq: 5
Session: 3555079508826329464
Range: npt=now-
RTP-Info: url=rtsp://158.39.162.136/my_stream.sdp/trackid=1,url=rtsp://158.39.162.136/my_stream.sdp/trackid=2
[00000559] main input debug: selecting program id=0
[00000571] main demuxer debug: using access_demux module "live555"
[00000574] main packetizer debug: looking for packetizer module: 33 candidates
[00000574] packetizer_mpeg4audio packetizer debug: running MPEG4 audio packetizer
[00000574] packetizer_mpeg4audio packetizer debug: AAC 44100Hz 1024 samples/frame
[00000574] main packetizer debug: using packetizer module "packetizer_mpeg4audio"
[00000559] main input debug: stream out mode -> no decoder thread
[00000609] main packetizer debug: looking for packetizer module: 33 candidates
[00000609] packetizer_mpeg4video packetizer debug: opening with vol size: 33
[00000609] main packetizer debug: using packetizer module "packetizer_mpeg4video"
[00000559] main input debug: stream out mode -> no decoder thread
[00000559] main input debug: starting in async mode
[00000559] main input debug: `rtsp://158.39.162.136/my_stream.sdp' successfully opened
[00000561] main stream output debug: adding a new input
[00000562] stream_out_transcode private debug: creating video transcoding from fcc=`mp4v' to fcc=` '
[00000612] main decoder debug: looking for decoder module: 48 candidates
[00000612] ffmpeg decoder debug: libavcodec initialized (interface 3352064 )
[00000612] ffmpeg decoder debug: postprocessing disabled
[00000612] ffmpeg decoder debug: using direct rendering
[00000612] ffmpeg decoder debug: ffmpeg codec (MPEG-4 Video) started
[00000612] main decoder debug: using decoder module "ffmpeg"
[00000613] main encoder debug: looking for encoder module: 1 candidate
[00000613] main encoder debug: using encoder module "theora"
[00000613] main encoder debug: removing module "theora"
[00000612] ffmpeg decoder warning: warning: first frame is no keyframe
(mpeg4@0xfa3e30)
[00000562] stream_out_transcode private debug: decoder aspect is 576000:432000
[00000562] stream_out_transcode private debug: source pixel aspect is 1.000000:1
[00000562] stream_out_transcode private debug: scaled pixel aspect is 1.000000:1
[00000562] stream_out_transcode private debug: source 320x240, crop 320x240, destination 320x240, padding 320x240
[00000562] stream_out_transcode private debug: encoder aspect is 576000:432000
[00000613] main encoder debug: looking for encoder module: 1 candidate
[00000613] main encoder debug: using encoder module "theora"
[00000569] main private debug: adding a new input
[00000569] mux_ogg private debug: adding input
[00000569] mux_ogg private debug: theora stream
Segmentation fault (core dumped)
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