int total_iter;
int iter_count;
int ignore_loop;
+
+ int nb_frames;
+ int last_duration;
} GIFDemuxContext;
/**
pkt->stream_index = 0;
pkt->duration = gdc->delay;
+ gdc->nb_frames ++;
+ gdc->last_duration = pkt->duration;
+
/* Graphic Control Extension's scope is single frame.
* Remove its influence. */
gdc->delay = gdc->default_delay;
}
if ((ret >= 0 && !frame_parsed) || ret == AVERROR_EOF) {
+ if (gdc->nb_frames == 1) {
+ s->streams[0]->r_frame_rate = (AVRational) {100, gdc->last_duration};
+ }
/* This might happen when there is no image block
* between extension blocks and GIF_TRAILER or EOF */
if (!gdc->ignore_loop && (block_label == GIF_TRAILER || avio_feof(pb))