swscale: for >8bit scaling, read in native bit-depth.
authorRonald S. Bultje <rsbultje@gmail.com>
Fri, 1 Jul 2011 00:35:13 +0000 (17:35 -0700)
committerRonald S. Bultje <rsbultje@gmail.com>
Fri, 1 Jul 2011 16:08:26 +0000 (09:08 -0700)
commit8a8d0ce208b77f506759185ff580fa61b5c41f70
tree544655de68668abe121739fd51ab4b964aa6ca96
parentcdc2c1c57616956d975c57b4b69eb73865f513f5
swscale: for >8bit scaling, read in native bit-depth.

For 9/10bit, it means we don't have to upscale to 16bit before
actual scaling or pixel format conversion, and thus a performance
gain.
libswscale/ppc/swscale_altivec.c
libswscale/swscale.c
libswscale/swscale_internal.h
libswscale/utils.c
libswscale/x86/swscale_template.c
tests/ref/lavfi/pixfmts_scale