[FFmpeg-devel] [PATCH] swscale alpha channel support

Cédric Schieli cschieli
Wed Feb 11 20:52:51 CET 2009


Hello,


Here is a splitted version of the patch.

#1 : sws_writebgr32_register_params.patch
makes mmx registers parametrized in the WRITEBGR32 macro

#2 : sws_split_yscale_macros.patch
splits various YSCALEYUV2xxx macros into YSCALEYUV2xxx_UV, YSCALEYUV2xxx_YA
and YSCALEYUV2xxx_COEFF

#3 : sws_dont_zero_alpha_channel.patch
moves zeroing of alpha channel register out of YSCALEYUV2xxx macros

#4 : sws_use_alpha.patch
main alpha patch

#5 : sws_use_alpha_reindent.patch
reindent after previous patch

Moreover, it now has been tested on both x86_32 and x86_64 systems.


Regards,
C?dric Schieli
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel at mplayerhq.hu
https://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-devel
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sws_writebgr32_register_params.patch
Type: text/x-patch
Size: 4802 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090211/ac87c8ce/attachment.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sws_split_yscale_macros.patch
Type: text/x-patch
Size: 4474 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090211/ac87c8ce/attachment-0001.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sws_dont_zero_alpha_channel.patch
Type: text/x-patch
Size: 9334 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090211/ac87c8ce/attachment-0002.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sws_use_alpha.patch
Type: text/x-patch
Size: 46896 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090211/ac87c8ce/attachment-0003.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sws_use_alpha_reindent.patch
Type: text/x-patch
Size: 8108 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090211/ac87c8ce/attachment-0004.bin>



More information about the ffmpeg-devel mailing list