restart:
if (!v->input) {
-reload:
- /* If this is a live stream and target_duration has elapsed since
+ /* If this is a live stream and the reload interval has elapsed since
* the last playlist reload, reload the variant playlists now. */
+ int64_t reload_interval = v->n_segments > 0 ?
+ v->segments[v->n_segments - 1]->duration :
+ v->target_duration;
+ reload_interval *= 1000000;
+
+reload:
if (!v->finished &&
- av_gettime() - v->last_load_time >= v->target_duration*1000000 &&
- (ret = parse_playlist(c, v->url, v, NULL)) < 0)
+ av_gettime() - v->last_load_time >= reload_interval) {
+ if ((ret = parse_playlist(c, v->url, v, NULL)) < 0)
return ret;
+ /* If we need to reload the playlist again below (if
+ * there's still no more segments), switch to a reload
+ * interval of half the target duration. */
+ reload_interval = v->target_duration * 500000;
+ }
if (v->cur_seq_no < v->start_seq_no) {
av_log(NULL, AV_LOG_WARNING,
"skipping %d segments ahead, expired from playlists\n",
if (v->cur_seq_no >= v->start_seq_no + v->n_segments) {
if (v->finished)
return AVERROR_EOF;
- while (av_gettime() - v->last_load_time <
- v->target_duration*1000000) {
+ while (av_gettime() - v->last_load_time < reload_interval) {
if (ff_check_interrupt(c->interrupt_callback))
return AVERROR_EXIT;
usleep(100*1000);