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by johansyd
23 Aug 2008 01:43
Forum: VLC stream-output (sout)
Topic: streaming x264 to flash
Replies: 11
Views: 7960

Re: streaming x264 to flash

Ofcourse you can stream h.264, but you can't transcode it in realtime or can you?
by johansyd
24 May 2008 00:21
Forum: VLC stream-output (sout)
Topic: RTSP -> FLV live stream transcoding
Replies: 25
Views: 52656

Re: RTSP -> FLV live stream transcoding

That's good to hear. :wink:
by johansyd
23 May 2008 08:38
Forum: VLC stream-output (sout)
Topic: RTSP -> FLV live stream transcoding
Replies: 25
Views: 52656

Re: RTSP -> FLV live stream transcoding

Hello again! What you are doing is impossible for a number of reasons. A 1.5 Gh Dual processor is sufficient for capturing 3 x 1 CCD sources at best with no transcoding involved. We used a Mac Book Pro 2.6 Gh Dual with 4 GB RAM and had problems with capturing 3 streams to disk and transcoding 1 UDP ...
by johansyd
04 May 2008 19:58
Forum: VLC stream-output (sout)
Topic: FFMPEG required for h264 audio decoding?
Replies: 8
Views: 1597

Re: FFMPEG required for h264 audio decoding?

Yes there is. You can run vlc from the commandline. I don't know which operativ system you are on, but depending on which operativ system you are using it is something like this: linux, unix, mac: vlc/[path to the application]/ -l | grep h.264 vlc/[path to the application]/ -l | grep h264 vlc/[path ...
by johansyd
20 Apr 2008 14:15
Forum: VLC stream-output (sout)
Topic: RTSP -> FLV live stream transcoding
Replies: 25
Views: 52656

Re: RTSP -> FLV live stream transcoding

RTSP to RTMP? Why not RTMP to RTMP? Make a flash video switcher and send it with RTMP to your RTMP server. We have a similar project going on with transcoding and switching protocols, but in the end of the line, it's better not to fiddle to much if your not doing it for good reasons. We have been wo...
by johansyd
18 Apr 2008 09:56
Forum: VLC stream-output (sout)
Topic: RTSP -> FLV live stream transcoding
Replies: 25
Views: 52656

Re: RTSP -> FLV live stream transcoding

Why do you guys want to transcode a Mpeg4 RTSP stream into a FLV stream? You can program flash to capture a live video stream and send it to a flash server.

http://osflash.org/red5

http://www.adobe.com/devnet/flash/artic ... tcher.html
by johansyd
16 Apr 2008 17:01
Forum: VLC stream-output (sout)
Topic: Can't transcode to MP4
Replies: 4
Views: 2096

Re: Can't transcode to MP4

Use MpegStreamClip:

http://www.squared5.com/
by johansyd
16 Apr 2008 16:54
Forum: VLC stream-output (sout)
Topic: identify camera disconnected in vlc- pls help me
Replies: 1
Views: 435

Re: identify camera disconnected in vlc- pls help me

You can try it from the commandline:

http://www.videolan.org/doc/streaming-h ... /ch11.html

Do it with the options vlc -vvv

You will get a verbose message. You can also open View -> Messages and then start streaming from the web camera.
by johansyd
16 Apr 2008 16:48
Forum: VLC stream-output (sout)
Topic: Command line transcode does nothing
Replies: 4
Views: 2353

Re: Command line transcode does nothing

Try:

vlc -vvv file.avi --sout='#transcode{vcodec=mp1v, acodec=mpga}:std{access=file, mux=mpeg1,url=file.mpg}'

Post what you get enclosed in a code tag.
by johansyd
16 Apr 2008 16:43
Forum: VLC stream-output (sout)
Topic: help,vlc,dss,live streaming
Replies: 1
Views: 1316

Re: help,vlc,dss,live streaming

I need to see the whole output to know what is going on. Are you listening on the right ports for Darwin? Are you using the right file names? Are you capturing your stream and then sending it to Darwin? And then what? What are you trying to do? Explain! What is the connection between: file:///usr/lo...
by johansyd
10 Apr 2008 02:20
Forum: VLC stream-output (sout)
Topic: Transcoding from MPEG4/AAC to Theora/Vorbis
Replies: 2
Views: 2562

Re: Transcoding from MPEG4/AAC to Theora/Vorbis

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{...
by johansyd
10 Apr 2008 01:56
Forum: VLC stream-output (sout)
Topic: Theora streaming
Replies: 4
Views: 4038

Re: Theora streaming

That's what I also want to know and this is 2 years after you posted this post. I have tried the same as you, but had no success. Johan I have tried this: ./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,pr...
by johansyd
10 Apr 2008 01:39
Forum: VLC media player for macOS Troubleshooting
Topic: no sout access module matched "shout"?
Replies: 1
Views: 3225

Re: no sout access module matched "shout"?

run vlc -l | grep shout to see if you have access_output_shout

if not: configure vlc with it and install it again.
by johansyd
10 Apr 2008 01:23
Forum: VLC stream-output (sout)
Topic: Streaming and transcoding
Replies: 5
Views: 1675

Re: Streaming and transcoding

You have to install it on your system first. Make a check if it is installed.
by johansyd
10 Apr 2008 00:54
Forum: VLC stream-output (sout)
Topic: RTSP -> FLV live stream transcoding
Replies: 25
Views: 52656

Re: RTSP -> FLV live stream transcoding

I have tried to transcode a mpeg4 rtsp stream to ogg/theora for weeks now, but with no success. I am about to give up on it. I get a to big drift when i try this: ./vlc -vvv --access live555 --codec ffmpeg --sout-transcode-vcodec theora --sout-transcode-acodec vorbis --sout-transcode-venc theora --s...
by johansyd
10 Apr 2008 00:43
Forum: VLC stream-output (sout)
Topic: FFMPEG required for h264 audio decoding?
Replies: 8
Views: 1597

Re: FFMPEG required for h264 audio decoding?

H.264 doesn't give vlc a decoding timestamp which makes it impossible to transcode h.264 or save it to file. If you are trying either of those, you will get problems. http://forum.videolan.org/viewtopic.php?f=4&t=45727 Streaming theora: ./vlc -vvv rtsp://158.39.162.136/my_stream.sdp --sout '#tra...
by johansyd
10 Apr 2008 00:38
Forum: VLC stream-output (sout)
Topic: streaming x264 to flash
Replies: 11
Views: 7960

Re: streaming x264 to flash

You can't transcode using h.264. I wrote an answear here and it is stated elsewhere. I have tried this for several months and we have found that VLC can't find a valid decoding timestamp when streaming h.264.

viewtopic.php?f=4&t=45727

sorry

cheers
by johansyd
10 Apr 2008 00:31
Forum: VLC stream-output (sout)
Topic: Use VLC as pass-thru for h.264 stream
Replies: 1
Views: 1978

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 p...
by johansyd
13 Mar 2008 10:06
Forum: VLC stream-output (sout)
Topic: Video stream of webcam
Replies: 9
Views: 9565

Re: Video stream of webcam

Yes, but it isn't very easy. You have to set up a shoutcast server so you can stream over http rather then rtsp which will be blocked by the firewall. You can ofcourse open up the ports you need in the router for the video traffic. I don't know what is more easier for you. If you have admin rights t...
by johansyd
13 Mar 2008 09:55
Forum: VLC stream-output (sout)
Topic: vlc as a cam?
Replies: 6
Views: 2038

Re: vlc as a cam?

Yeah! You probably can, but I am not sure what you are asking for. Strictly speaking. Vlc isn't a webcam and what do you mean by stream output to a viritual wdm device. This is slightly confusing. Here is an example of input from webcam showing in vlc trough the comandline: http://musa.poperbu.net/i...
by johansyd
13 Mar 2008 09:46
Forum: VLC stream-output (sout)
Topic: live audio streaming under LINUX
Replies: 1
Views: 808

Re: live audio streaming under LINUX

Yeah you can, but it is a bit tricky. You need to install vlc with shout support.

look here:

viewtopic.php?f=13&t=44598&p=142350#p142350

and here:

http://musa.poperbu.net/index.php?optio ... =1&lang=en
by johansyd
13 Mar 2008 09:22
Forum: VLC media player for Linux and friends Troubleshooting
Topic: Live Transcoding
Replies: 7
Views: 2132

Re: Live Transcoding

I found a couple of problems and some solutions. First of all. You don't get shout support through installing vlc through the synaptic package manager on 7.10 Gutsy. It doesn't have support for sending to a shout server so you have to download the binaries and configure the third part support yourse...
by johansyd
10 Mar 2008 17:23
Forum: VLC media player for Linux and friends Troubleshooting
Topic: Live Transcoding
Replies: 7
Views: 2132

Re: Live Transcoding

The repositories in Ubuntu 7.10 Gutsy are pointing to the wrong adresses. So the shoutcast output plugin isn't probably set up in the vlc bundle that follows the Ubuntu cd. So you have to compile and configure the program manually through the command line. Follow the tutorial in the previous post, b...
by johansyd
02 Mar 2008 16:42
Forum: VLC media player for Linux and friends Troubleshooting
Topic: Live Transcoding
Replies: 7
Views: 2132

Re: Live Transcoding

The output module is missing in Ubuntu:

https://bugs.launchpad.net/ubuntu/+sour ... bug/127594

You have to find it somehow:

http://en.flossmanuals.net/VLC/StreamingIcecast

I am trying to, but haven't been able to do so.

Good luck!

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