[Live-devel] R: how to capture H264 stream and save it in a avifile

[Autuori Gianluigi]

Hi James, 
I can't use -i option with -4 option...
could you make me an example of use with openRTSP
 
Thanks
Gianluigi

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Da: live-devel-bounces at ns.live555.com [mailto:live-devel-bounces at ns.live555.com] Per conto di James Dougherty
Inviato: venerdì 13 maggio 2011 0.46
A: LIVE555 Streaming Media - development & use
Oggetto: Re: [Live-devel] how to capture H264 stream and save it in a avifile


Hi Gianluigi,
 
Please provide the -i option and review the options on the main site, below:
http://www.live555.com/openRTSP/#quicktime
 
Those options all work for me, and very well!
 
Here is another recipe I use for additional cross-validation.

If you have L16 media, put a riff header on it:

sox -B -t raw -s -b 16 -c 2 -r 48k audio-L16-2 audio-L16-2.wav

For MP4 (openRTSP -4 option):

mp4box -fps 30 -add video-H264-1.264 -add audio-L16-2.wav -new myfile.mp4

For AVI (openRTSP -i option)
ffmpeg -r 30 -i video-H264-1 -i audio-L16-2.wav -vcodec copy -acodec copy myfile.avi

I use the openRTSP options, but at times, I have used the above to verify I didn't break something :-)
 
YMMV
 
best regards
-james
 

 
On Wed, May 11, 2011 at 6:53 AM, Autuori Gianluigi <Autuori.Gianluigi.Wintime at ansaldobreda.it> wrote:


	Hello,
	I'm trying to capture a video stream from Axis IP camera with openRTSP.
	I get a correct file if I use:
	openRTSP -d 20 -4 -f 3 -w 640 -h 480 -b 400000 "rtsp://10.10.1.61/axis-media/media.amp?compression=35&fps=3" >video.avi
	but I try this:
	
	openRTSP -d 20 -f 3 -w 640 -h 480 -b 400000 "rtsp://10.10.1.61/axis-media/media.amp?compression=35&fps=3"
	I obtain this file: video-H264-1
	but I can't open it.
	What is wrong?
	I read this post:
	http://lists.live555.com/pipermail/live-devel/2007-January/005886.html
	is it the same problem?
	 
	thanks
	Gianluigi

	
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