Adding upstream version 0.37.0.upstream/0.37.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/demux/timeline.c b/demux/timeline.c
new file mode 100644
index 0000000..0e5ff75
--- /dev/null
+++ b/demux/timeline.c
@@ -0,0 +1,41 @@
+#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->cancel,
+        .demuxer = demuxer,
+        .format = "unknown",
+        .stream_origin = demuxer->stream_origin,
+    };
+
+    demuxer->desc->load_timeline(tl);
+
+    if (tl->num_pars)
+        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)
+            demux_free(d);
+    }
+    talloc_free(tl);
+}