Lines Matching refs:last_frame
46 AVFrame *last_frame;
86 if ((s->flags & GF_OFFSETTING) && s->last_frame && !palette) {
87 const uint8_t *ref = s->last_frame->data[0];
88 const int ref_linesize = s->last_frame->linesize[0];
155 if ((s->flags & GF_TRANSDIFF) && s->last_frame && !palette) {
176 const int ref_linesize = s->last_frame->linesize[0];
177 const uint8_t *ref = s->last_frame->data[0] + y_start*ref_linesize + x_start;
261 if (!s->last_frame) {
262 s->last_frame = av_frame_alloc();
263 if (!s->last_frame)
266 av_frame_unref(s->last_frame);
267 ret = av_frame_ref(s->last_frame, (AVFrame*)pict);
286 av_frame_free(&s->last_frame);