[FFmpeg-devel] [PATCH 10/13] Add rawvideo pixel formats to codec tags mapping for the newly added nut rawvideo pixel formats codec tags.
Thu May 13 00:29:17 CEST 2010
On date Wednesday 2010-05-12 02:26:14 +0200, Michael Niedermayer encoded:
> On Wed, May 12, 2010 at 01:31:26AM +0200, Stefano Sabatini wrote:
> > 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.
> in ffmpeg yes, in nut its undefined and we can define it as we prefer
> and i dont like knowingly adding something we consider misleading
OK have a look at my idea, I don't want to use anymore the terms
monowhite/monoblack with a different meaning from that of pixfmt.h, to
avoid confusion to the FFmpeg user.
> > > > +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
> > Fixed.
> > > > +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.
> bitstream doesnt clarify it
> the msb or the lsb can be first in a byte in a bitstream
No I cannot get this, please elaborate.
Update nut4cc.txt patch attached.
FFmpeg = Fabulous & Fiendish Maxi Pitiless Exxagerate Goblin
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