GCE_DISPOSAL_BACKGROUND  273 libavcodec/gif.c         disposal = GCE_DISPOSAL_BACKGROUND;
GCE_DISPOSAL_BACKGROUND  315 libavcodec/gif.c     bcid = honor_transparency || disposal == GCE_DISPOSAL_BACKGROUND ? trans : get_palette_transparency_index(palette);
GCE_DISPOSAL_BACKGROUND  214 libavcodec/gifdec.c     if (s->gce_prev_disposal == GCE_DISPOSAL_BACKGROUND) {
GCE_DISPOSAL_BACKGROUND  227 libavcodec/gifdec.c         if (s->gce_disposal == GCE_DISPOSAL_BACKGROUND) {