[FFmpeg-devel] Feature Request for ffmpeg

Kostya kostya.shishkov
Mon Jun 1 17:27:24 CEST 2009

On Mon, Jun 01, 2009 at 04:04:17PM +0200, christian wrote:
>> Hi,
>> On Sun, May 31, 2009 at 6:51 PM, christian <chr1123443 at gmx.de> wrote:
>>> Perhaps someone could/want to add this codec to ffmpeg.
>> Well, look, this is a live session, probably initiated within the chat
>> client. I'd need to know how it's initiated and someone would probably
>> need to write the code to make that integrate with ffmpeg. From there
>> on, I could write the payload parser.
>> Right now you're asking me to write a video chat client. Although
>> interesting, I think it's out of reach given my limited time, and most
>> people here will say something similar...
>> Ronald
> Hello,
> I don?t know if this works, if i say that we can try to open a saved  
> playload file with ffmpeg. ffmpeg should not work as rtp or video client. 
> It should open the file direkt from the harddisk.
> I saw, that the ffvc1 codec of ffmpeg can process the I frames of the 
> saved payload file.I saved the Payload first with Wireshark.Wireshark 
> needs an hour to save the payload.Then i tryed to save the payload with 
> omnipeek.It was done in 1 minute :-) The result is 2 complety identical 
> payload files.I think, the rtcv1 is only a little bit different to VC-1. 
> Perhaps it is possible to modify the existing ffvc1 to get a ffrtvc1 :-)
> Sorry, iam not very expirienced with codecs. This is just an idea :-)

Please provide a few more samples and binary .dlls (I'm not on Windows),
and I'll try to do something about it.

> Greetings
> Chris 

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