[FFmpeg-devel] [PATCH] This patch addresses Trac ticket #5570. The optimized functions are in file libswscale/ppc/input_vsx.c. Each optimized function name is a concatenation of the corresponding name in libswscale/input.c with suffix _vsx. From bountysource https://www.bountysource.com/issues/34315232-power8-vsx-vectorization-libswscale-input-c (reverse_forever)

[Lauri Kasanen]

On Fri, 29 Mar 2019 17:00:38 +0300
Вячеслав <pestov.vyach at yandex.ru> wrote:

> ---
>  libswscale/ppc/Makefile       |    3 +-
>  libswscale/ppc/input_vsx.c    | 3801 +++++++++++++++++++++++++++++++++++++++++
>  libswscale/swscale.c          |    3 +
>  libswscale/swscale_internal.h |    1 +
>  4 files changed, 3807 insertions(+), 1 deletion(-)
>  create mode 100644 libswscale/ppc/input_vsx.c

Please include performance benchmarks for each function. The
description should go in the patch main part, not in the title.

- Lauri