mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 15:22:09 +00:00
61202bb364
We use the metadata provided by youtube-dl to sort-of implement fragmented DASH streaming. This is all a bit hacky, but hopefully a makeshift solution until libavformat has proper mechanisms. (Although in danger of being one of those temporary hacks that become permanent.)
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
#include "common/common.h"
|
|
#include "stream/stream.h"
|
|
#include "demux.h"
|
|
|
|
#include "timeline.h"
|
|
|
|
struct timeline *timeline_load(struct mpv_global *global, struct mp_log *log,
|
|
struct demuxer *demuxer)
|
|
{
|
|
if (!demuxer->desc->load_timeline)
|
|
return NULL;
|
|
|
|
struct timeline *tl = talloc_ptrtype(NULL, tl);
|
|
*tl = (struct timeline){
|
|
.global = global,
|
|
.log = log,
|
|
.cancel = demuxer->stream->cancel,
|
|
.demuxer = demuxer,
|
|
.track_layout = demuxer,
|
|
};
|
|
|
|
demuxer->desc->load_timeline(tl);
|
|
|
|
if (tl->num_parts)
|
|
return tl;
|
|
timeline_destroy(tl);
|
|
return NULL;
|
|
}
|
|
|
|
void timeline_destroy(struct timeline *tl)
|
|
{
|
|
if (!tl)
|
|
return;
|
|
for (int n = 0; n < tl->num_sources; n++) {
|
|
struct demuxer *d = tl->sources[n];
|
|
if (d != tl->demuxer && d != tl->track_layout)
|
|
free_demuxer_and_stream(d);
|
|
}
|
|
if (tl->track_layout && tl->track_layout != tl->demuxer)
|
|
free_demuxer_and_stream(tl->track_layout);
|
|
talloc_free(tl);
|
|
}
|