[Ffmpeg-devel] libswscale 8 bit decoding
Wed Nov 15 03:08:22 CET 2006
Please find attached a patch to libswscale to support displaying pal8
I am not sure I have done everything I need to do.
I have not worked out how to exercise the pal8 to rgb* conversion code, yet.
I have tested the pal8toyv12 code and it seems to work (I can play FLC
files with libswscale and couldn't before).
I do notice there is a visible decrease in quality playing 8bpp FLC's
through this code than through the non libswscale code in ffmpeg. I
attribute that to the yv12 conversion for display.
I do not claim this is perfect or ready for integration into ffmpeg, I
am posting it for review. Thanks in advance for any comments or advice.
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