[MPlayer-users] yuv4mpeg identical frames
caj.zell at st-embedded.com
Thu Feb 27 16:42:58 CET 2003
I probably get a lot of RTFM:s for this, but I have really tried to
understand the reason.
When I put in a movie like "The Fifth Element" ocr "Crouching Tiger, Hidden
Dragon" and use the following command:
mplayer -vo yuv4mpeg -nosound -cache 32768 -dvd 1 -dvd-device /mnt/cdrom/
When I look at the binary "stream.yuv" -file produced, it contains a
sequence of frames which come in identical pairs. (I used dd for stripping
of frames and thereafter made a diff -s on the frames and it says frame1
and frame2 are identical, frame3 and frame4 are identical and so on.)
When I play other movies, like "Matrix" or so, this is not the case.
Why does mplayer produce these identical pairs of yuv4mpeg frames for
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