SYNTH_FILTER_FUNC 49 libavcodec/x86/synth_filter_init.c SYNTH_FILTER_FUNC(sse2) SYNTH_FILTER_FUNC 50 libavcodec/x86/synth_filter_init.c SYNTH_FILTER_FUNC(avx) SYNTH_FILTER_FUNC 51 libavcodec/x86/synth_filter_init.c SYNTH_FILTER_FUNC(fma3)