mirror of
https://github.com/mpv-player/mpv
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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"
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#include "stream/stream.h"
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#include "demux.h"
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#include "timeline.h"
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struct timeline *timeline_load(struct mpv_global *global, struct mp_log *log,
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struct demuxer *demuxer)
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{
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if (!demuxer->desc->load_timeline)
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return NULL;
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struct timeline *tl = talloc_ptrtype(NULL, tl);
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*tl = (struct timeline){
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.global = global,
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.log = log,
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.cancel = demuxer->stream->cancel,
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.demuxer = demuxer,
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.track_layout = demuxer,
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};
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demuxer->desc->load_timeline(tl);
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if (tl->num_parts)
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return tl;
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timeline_destroy(tl);
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return NULL;
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}
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void timeline_destroy(struct timeline *tl)
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{
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if (!tl)
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return;
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for (int n = 0; n < tl->num_sources; n++) {
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struct demuxer *d = tl->sources[n];
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if (d != tl->demuxer && d != tl->track_layout)
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free_demuxer_and_stream(d);
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}
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if (tl->track_layout && tl->track_layout != tl->demuxer)
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free_demuxer_and_stream(tl->track_layout);
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talloc_free(tl);
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}
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