[FFmpeg-devel] [PATCH 10/13] Add rawvideo pixel formats to codec tags mapping for the newly added nut rawvideo pixel formats codec tags.
Wed May 12 01:31:26 CEST 2010
On date Sunday 2010-05-09 23:18:47 +0200, Michael Niedermayer encoded:
> On Sun, May 09, 2010 at 03:33:27PM +0200, Stefano Sabatini wrote:
> > nut4cc.txt | 10 ++++++++++
> > 1 file changed, 10 insertions(+)
> > 4ad3cc6b63e9431047b26f2965899ae6c9b8cefe nut4cc-additions.patch
> > Index: docs/nut4cc.txt
> > ===================================================================
> > --- docs/nut4cc.txt (revision 666)
> > +++ docs/nut4cc.txt (working copy)
> > @@ -91,6 +91,16 @@
> > ARGB Packed RGBA 8:8:8:8, 32bpp, ARGB [NOT in AVI]
> > RGB Packed RGB 8:8:8, 24bpp RGB [NOT in AVI]
> > BGR Packed RGB 8:8:8, 24bpp BGR [NOT in AVI]
> > +MOWH 1bpp, 0 is white, 1 is black [NOT in AVI]
> > +MOBL 1bpp, 0 is black, 1 is white [NOT in AVI]
> these appear fliped from what i would have expected
This is misleading but correct.
> > +BGR Packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) [NOT in AVI]
> > +RGB Packed RGB 3:3:2, 8bpp, (msb)2B 3G 3R(lsb) [NOT in AVI]
> copy and paste error
> > +BGR Packed RGB 1:2:1, 4bpp, (msb)1B 2G 1R(lsb) [NOT in AVI]
> > +RGB Packed RGB 1:2:1, 4bpp, (msb)1B 2G 1R(lsb) [NOT in AVI]
> ambigous, (the placeent of pixels in a byte)
This is a bitstream format, clarified.
> > +NV12 Planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 for UV [NOT in AVI]
> > +NV21 as above, but U and V bytes are swapped [NOT in AVI]
> 1 for UV is not clear, what is that interleaved bits, rows ?
> > +RGB Packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, little-endian [NOT in AVI]
> > +BGR Packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, big-endian [NOT in AVI]
> this is not well specified
> also iam not sure if not RGB would be more correct name here but
> this is debatebale, iam unsure
Yes I prefer RGB as well.
FFmpeg = Furious Frightening Maxi Prodigious Emblematic God
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