On Tue, May 24, 2011 at 10:38:10AM -0400, Ronald S. Bultje wrote: > This code is not faster, therefore it just needlessly complicates > the source without providing any apparent benefit. > > Profiling YUV-to-RGB32 conversion: > mmx: > 6041918 dezicycles in x, 8192 runs, 0 skips > 6084080 dezicycles in x, 8192 runs, 0 skips > 6051309 dezicycles in x, 8192 runs, 0 skips > 6073144 dezicycles in x, 8192 runs, 0 skips > (6062613 avg) > mmx2: > 6071750 dezicycles in x, 8192 runs, 0 skips > 6050798 dezicycles in x, 8192 runs, 0 skips > 6070844 dezicycles in x, 8192 runs, 0 skips > 6057621 dezicycles in x, 8192 runs, 0 skips > (6062753 avg) > --- > libswscale/x86/swscale_template.c | 10 ---------- > 1 files changed, 0 insertions(+), 10 deletions(-)
In general it may differ on different x86 implementations (AMD K6, Via C3, Intel Atom and Celeron II) but in general looks ok _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
