Signed-off-by: Wu Jianhua <jianhua...@intel.com>
---
libavfilter/x86/vf_exposure.asm | 5 +++++
libavfilter/x86/vf_exposure_init.c | 6 ++++++
2 files changed, 11 insertions(+)
diff --git a/libavfilter/x86/vf_exposure.asm b/libavfilter/x86/vf_exposure.asm
index 3351c6fb3b..a0d25afbc4 100644
--- a/libavfilter/x86/vf_exposure.asm
+++ b/libavfilter/x86/vf_exposure.asm
@@ -52,4 +52,9 @@ cglobal exposure, 2, 2, 4, ptr, length, black, scale
%if ARCH_X86_64
INIT_XMM sse
EXPOSURE
+
+%if HAVE_AVX2_EXTERNAL
+INIT_YMM avx2
+EXPOSURE
+%endif
%endif
diff --git a/libavfilter/x86/vf_exposure_init.c
b/libavfilter/x86/vf_exposure_init.c
index de1b360f6c..80dae6164e 100644
--- a/libavfilter/x86/vf_exposure_init.c
+++ b/libavfilter/x86/vf_exposure_init.c
@@ -24,6 +24,7 @@
#include "libavfilter/exposure.h"
void ff_exposure_sse(float *ptr, int length, float black, float scale);
+void ff_exposure_avx2(float *ptr, int length, float black, float scale);
av_cold void ff_exposure_init_x86(ExposureContext *s)
{
@@ -32,5 +33,10 @@ av_cold void ff_exposure_init_x86(ExposureContext *s)
#if ARCH_X86_64
if (EXTERNAL_SSE(cpu_flags))
s->exposure_func = ff_exposure_sse;
+
+#if HAVE_AVX2_EXTERNAL
+ if (EXTERNAL_AVX2_FAST(cpu_flags))
+ s->exposure_func = ff_exposure_avx2;
+#endif
#endif
}
--
2.17.1
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