On Mon, 23 Apr 2007, Edouard Chalaron wrote:
> Anne
> use y4mscaler to shrink your file:
>
> | y4mscaler -O size=480x576 | etc ..
>
> At least for PAL countries.. Surely there will be a NTSC version ...
This is for a DVD, correct?
If a DVD is being created then you can NOT use 480x576!
For 625line video system (PAL countries) the Valid DVD frame sizes are:
352x288 (MPEG-1), 352x576, 704x576, 720x576
(corresponding 525line sizes are: 352x240, 352x480, 704x480 and 720x480)
> > The only remaining problem is how to test it. Sadly,
> > it's 4.8GB. I don't want to use dual-layer disks as coasters :-) I'll have
> > to try to find a way to get xine to play direct from the directory.
Beware: using a software player for testing is not foolproff. xine
would probably play an invalid DVD (one that uses 480x576) but a real
hardware player would reject it (actually the DVD authoring software
should reject 480x576).
If the video is 4.8GB then reducing the bitrate 8-10% should be
enough to fit the video on a single layer disc.
Cheers,
Steven Schultz
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