2019-01-10 10:48 GMT+01:00, Lauri Kasanen :
> On Wed, 9 Jan 2019 22:26:25 +0100
> Carl Eugen Hoyos wrote:
>
>> > +#ifdef __GNUC__
>> > +// GCC does not support vmuluwm yet. Bug open.
>> > +__asm__("vmuluwm %0, %1, %2" : "=v"(vtmp) : "v"(vin32l),
>> > "v"(vfilter[j]));
>> >
On Wed, 9 Jan 2019 22:26:25 +0100
Carl Eugen Hoyos wrote:
> > +#ifdef __GNUC__
> > +// GCC does not support vmuluwm yet. Bug open.
> > +__asm__("vmuluwm %0, %1, %2" : "=v"(vtmp) : "v"(vin32l),
> > "v"(vfilter[j]));
> > +vleft = vec_add(vleft, vtmp);
> > +
On Tue, Jan 08, 2019 at 11:11:56AM +0200, Lauri Kasanen wrote:
> ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt
> yuv420p16be \
> -s 1920x1728 -f null -vframes 100 -v error -nostats -
>
> 9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
> Fate passes, each format
2019-01-09 22:26 GMT+01:00, Carl Eugen Hoyos :
> 2019-01-08 10:11 GMT+01:00, Lauri Kasanen :
>> ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt
>> yuv420p16be \
>> -s 1920x1728 -f null -vframes 100 -v error -nostats -
>>
>> 9-14 bit funcs get about 6x speedup, 16-bit gets abou
2019-01-08 10:11 GMT+01:00, Lauri Kasanen :
> ./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt
> yuv420p16be \
> -s 1920x1728 -f null -vframes 100 -v error -nostats -
>
> 9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
> Fate passes, each format tested with an image
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt
yuv420p16be \
-s 1920x1728 -f null -vframes 100 -v error -nostats -
9-14 bit funcs get about 6x speedup, 16-bit gets about 15x.
Fate passes, each format tested with an image to video conversion.
Only POWER8 includes 32-bit vec