[Ffmpeg-devel] [svcd @ 0x82a1120]buffer underflow
Nico Sabbi
nicola_sabbi
Wed Oct 4 12:51:57 CEST 2006
herve.flores wrote:
>
> sorry but it's not a real solution
> I managed to reach some 50Mb/s with some sources (and with target dvd)
> You can force the bitrate (or muxrate) if you want, but you'll loose
> all compliance (dvd players can usualy read 15Mb, they're more
> tolerants than the standard, but with more than 15 you're sure to
> have a freeze or to have video and audio out-of-sync)
I wrote it in my previous post
> the only way to suppress them is to denoise the input (loose of
> information = no buffer underflow) :-(
> ex: ffmpeg -v 1 -i garfield2kitties-tlrd_h480_extract.mov -target pal-
> dvd -nr 1000 -y toto.m2v
> of course, there is no more buffer underflow with this command line
> (but always loose of quality :-(((
>
> bye
>
because adding a denoiser you will lower the bitrate of teh video stream
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