get_palette_transparency_index  294 libavcodec/gif.c         bcid = get_palette_transparency_index(global_palette);
get_palette_transparency_index  315 libavcodec/gif.c     bcid = honor_transparency || disposal == GCE_DISPOSAL_BACKGROUND ? trans : get_palette_transparency_index(palette);
get_palette_transparency_index  427 libavcodec/gif.c             s->transparent_index = get_palette_transparency_index(palette);