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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5323 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-03-25 02:10:08 +00:00
parent 65f7250391
commit 2bc4a5255b

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@ -43,6 +43,9 @@ doesn't matter what is they order in memory:
planes[0] = Y = luminance planes[0] = Y = luminance
planes[1] = U = Cb = blue planes[1] = U = Cb = blue
planes[2] = V = Cr = red planes[2] = V = Cr = red
Note: planes[1] is ALWAYS U, and planes[2] is V, the fourcc
(YV12 vs. I420) doesn't matter here! So, every codecs using 3 pointers
(not only the first one) normally supports YV12 and I420 (=IYUV) too!
But there are some codecs (vfw, dshow) and vo drivers (xv) ignoring the 2nd But there are some codecs (vfw, dshow) and vo drivers (xv) ignoring the 2nd
and 3rd pointer, and use only a single pointer to the planar yuv image. In and 3rd pointer, and use only a single pointer to the planar yuv image. In