kevin, you're right. it was all there in 0.1.9 ... 0.1.9 only changes the video resolution etc. when it gets a S_CODEC. i think we should also check the parameters when we get a S_FMT. any opinions ?
thanks, ben On 20 Dec 2004 at 15:23, kevin thayer wrote: > I thought we did all that a long time ago. > > seems like that was in there before 0.9... did it get > removed? am i on crack? > > you should see where we did it before and probably do > it there if it's still possible > > -tmk > > --- Ben Willers <[EMAIL PROTECTED]> wrote: > > > hey, > > > > i did a little more research about the mpeg1 issue. > > we have to make some changes to the driver to > > support mpeg1. > > > > (1) at the moment the video decoder resolution is > > always the same as the > > resolution of the mpeg-encoder. for mpeg1 we need to > > (a) limit the vertical > > resolution to 240 ( 288 ) and (b) fix set the the > > vertical resolution of the video > > decoder to 480 ( 576 ) be set to 1 for mpeg 1. > > > > (2) the aspect ratio has to set to 1 for mpeg1. > > > > > > at the moment the resolution of both video decoder > > and mpeg encoder gets > > changed in the same place ( the v4l fmt ioctl ). to > > make it right we also need > > to consider the stream_type ( mpeg1 ( system stream > > ) or not ) and care > > about the transitions mpeg1<->mpeg2. > > > > i can do the programming, if a get a little hint > > where in the driver i should do it. > > i would choose ivtv_setup_v4l_encode_stream() but > > probably that is not a very > > good choice. > > > > > > thanks, > > ben > > > > > > > ------------------------------------------------------- > > SF email is sponsored by - The IT Product Guide > > Read honest & candid reviews on hundreds of IT > > Products from real users. > > Discover which products truly live up to the hype. > > Start reading now. > > http://productguide.itmanagersjournal.com/ > > _______________________________________________ > > ivtv-devel mailing list > > [EMAIL PROTECTED] > > > https://lists.sourceforge.net/lists/listinfo/ivtv-devel > > > > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://productguide.itmanagersjournal.com/ > _______________________________________________ > ivtv-devel mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/ivtv-devel ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/ _______________________________________________ ivtv-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/ivtv-devel
