[MPlayer-users] yuv4mpeg identical frames

[Catalin Muresan]

	I think the answer you are after is here:

	http://www.divx.com/support/guides/guide.php?gid=11

On Thu, Feb 27, 2003 at 04:42:58PM +0100, Caj Zell wrote:
 > [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
 > Hello,
 > 
 > 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 
 > certain DVD's?
 > 
 > 
 > Best Regards,
 > 
 > Caj Zell
 > 
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-- 
 Catalin Muresan
 ASTRAL TELECOM
 Internet Department
 Technology Engineer