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libswscale: Test AV_CPU_FLAG_SLOW_GATHER for hscale functions.

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This is instead of EXTERNAL_AVX2_FAST so that the avx2 hscale functions
are only used where they are faster.
This commit is contained in:
Alan Kelly
2021-12-20 15:45:45 +01:00
committed by James Almer
parent ffbab99f2c
commit eebe406c80
3 changed files with 3 additions and 3 deletions
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2
libswscale/utils.c
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@@ -282,7 +282,7 @@ void ff_shuffle_filter_coefficients(SwsContext *c, int *filterPos, int filterSiz
#if ARCH_X86_64
int i, j, k, l;
int cpu_flags = av_get_cpu_flags();
if (EXTERNAL_AVX2_FAST(cpu_flags)){
if (EXTERNAL_AVX2_FAST(cpu_flags) && !(cpu_flags & AV_CPU_FLAG_SLOW_GATHER)) {
if ((c->srcBpc == 8) && (c->dstBpc <= 14)){
if (dstW % 16 == 0){
if (filter != NULL){