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-rw-r--r--libavfilter/vf_noise.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/libavfilter/vf_noise.c b/libavfilter/vf_noise.c
index c29afa2..07d1c27 100644
--- a/libavfilter/vf_noise.c
+++ b/libavfilter/vf_noise.c
@@ -289,7 +289,7 @@ static inline void line_noise_avg_c(uint8_t *dst, const uint8_t *src,
static inline void line_noise_avg_mmx(uint8_t *dst, const uint8_t *src,
int len, int8_t **shift)
{
-#if HAVE_MMX_INLINE
+#if HAVE_MMX_INLINE && HAVE_6REGS
x86_reg mmx_len= len&(~7);
__asm__ volatile(
@@ -438,7 +438,9 @@ static av_cold int init(AVFilterContext *ctx)
if (HAVE_MMX_INLINE &&
cpu_flags & AV_CPU_FLAG_MMX) {
n->line_noise = line_noise_mmx;
+#if HAVE_6REGS
n->line_noise_avg = line_noise_avg_mmx;
+#endif
}
if (HAVE_MMXEXT_INLINE &&
cpu_flags & AV_CPU_FLAG_MMXEXT)
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