On Sun, Jan 31, 2016 at 12:19:21PM +0100, Mats Peterson wrote: > On 01/31/2016 11:31 AM, Michael Niedermayer wrote: > >On Sun, Jan 31, 2016 at 01:34:46AM +0100, Mats Peterson wrote: > >>On 01/30/2016 05:10 AM, Mats Peterson wrote: > >>>Now when both AVI and QuickTime use pal8 for 1 bpp video, there's no > >>>need to keep the monow stuff. > >>> > >>I should add that I'm only removing stuff that I've added myself > >>before, so don't worry. > > > >should this still be applied after > >6ffac5d33d334f847150356293ecb6f9eaf69e15 ? > > > >[...] > > > > > > > >_______________________________________________ > >ffmpeg-devel mailing list > >ffmpeg-devel@ffmpeg.org > >http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > > > I've obviously missed that one, Michael, but I don't see the reason > to switch to monow whatsoever. The space saving of using monow > rather than pal8 for 1 bpp data is rather irrelevant nowadays. Your > mileage may vary, of course. And in order to be consequent, this > would have to be done for 1 bpp QuickTime Animation (qtrle) as well.
it can be done for qtrle too, if one wants the space savings are significant, heres a 10second video to show this ./ffmpeg -pix_fmt monow -f rawvideo -s cif -i /dev/zero -t 10 -vcodec rawvideo test.avi ./ffmpeg -i test.avi -vcodec rawvideo out.avi ./ffmpeg-ref -i test.avi -vcodec rawvideo out-ref.avi -rw-r----- 1 michael michael 25611686 Jan 31 14:34 out.avi -rw-r----- 1 michael michael 3179686 Jan 31 14:34 out-ref.avi -rw-r----- 1 michael michael 3179686 Jan 31 14:31 test.avi and since the table lists PAL8, muxing produces this warning: [avi @ 0x2d51940] monow rawvideo cannot be written to avi, output file will be unreadable the resulting file seems ok though [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB For every action, there is an equal and opposite reaction. -- Newton For every man jailed for a minor crime, theres one person more that will hate the government, some of them will become terrorists.
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