sws_init_context  392 libavfilter/vf_scale.c             if ((ret = sws_init_context(*s, NULL, NULL)) < 0)
sws_init_context  224 libavfilter/vf_zoompan.c         if ((ret = sws_init_context(s->sws, NULL, NULL)) < 0)
sws_init_context  169 libswscale/swscale.h int sws_init_context(struct SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter);
sws_init_context 1578 libswscale/utils.c     if (sws_init_context(c, srcFilter, dstFilter) < 0) {
sws_init_context 2033 libswscale/utils.c         if (sws_init_context(context, srcFilter, dstFilter) < 0) {