Lines Matching refs:last_frame
53 AVFrame *last_frame;
242 if ((s->flags & GF_OFFSETTING) && s->last_frame && !palette) {
243 const uint8_t *ref = s->last_frame->data[0];
244 const int ref_linesize = s->last_frame->linesize[0];
302 int bcid = -1, honor_transparency = (s->flags & GF_TRANSDIFF) && s->last_frame && !palette;
418 const int ref_linesize = s->last_frame->linesize[0];
419 const uint8_t *ref = s->last_frame->data[0] + y_start*ref_linesize + x_start;
503 if (!s->last_frame && !s->image) {
504 s->last_frame = av_frame_alloc();
505 if (!s->last_frame)
510 av_frame_unref(s->last_frame);
511 ret = av_frame_ref(s->last_frame, (AVFrame*)pict);
532 av_frame_free(&s->last_frame);