Am Fr., 15. Mai 2020 um 12:27 Uhr schrieb Josh de Kock <j...@itanimul.li>:
>
> On 08/05/2020 12:25, Michael Niedermayer wrote:
> > On Thu, May 07, 2020 at 12:25:34PM +0100, Josh de Kock wrote:
> >> The NEON hscale function only supports X8 filter sizes and should only
> >> be selected when these are being used.
> >>
> >> Signed-off-by: Josh de Kock <j...@itanimul.li>
> >> ---
> >> libswscale/aarch64/swscale.c | 5 ++++-
> >> 1 file changed, 4 insertions(+), 1 deletion(-)
> >>
> >> diff --git a/libswscale/aarch64/swscale.c b/libswscale/aarch64/swscale.c
> >> index 54a3beabe8..eecbea88ca 100644
> >> --- a/libswscale/aarch64/swscale.c
> >> +++ b/libswscale/aarch64/swscale.c
> >> @@ -34,7 +34,10 @@ av_cold void ff_sws_init_swscale_aarch64(SwsContext *c)
> >> int cpu_flags = av_get_cpu_flags();
> >>
> >> if (have_neon(cpu_flags)) {
> >> - if (c->srcBpc == 8 && c->dstBpc <= 14) {
> >> + if (c->srcBpc == 8 && c->dstBpc <= 14 &&
> >> + (c->hLumFilterSize % 8) == 0 &&
> >> + (c->hChrFilterSize % 8) == 0)
> >> + {
> >> c->hyScale = c->hcScale = ff_hscale_8_to_15_neon;
> >> }
> >
> > isnt filterAlign set to 8 when neon is available ?
>
> Discussed on IRC. Pushed with set.
Could you give a very short explanation on why the comment
was not relevant?
Thank you, Carl Eugen
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