convolution_x 183 libavfilter/vf_vmafmotion.c dsp->convolution_x = convolution_x; convolution_x 194 libavfilter/vf_vmafmotion.c s->vmafdsp.convolution_x(s->filter, 5, s->temp_data, s->blur_data[0], convolution_x 32 libavfilter/vmaf_motion.h void (*convolution_x)(const uint16_t *filter, int filt_w, const uint16_t *src,