5 files changed, 12 insertions, 4 deletions

diff --git a/demux/demux_cue.c b/demux/demux_cue.c
index 93c842dc0d..6db9e29717 100644
--- a/demux/demux_cue.c
+++ b/demux/demux_cue.c
@@ -192,7 +192,7 @@ static bool try_open(struct timeline *tl, char *filename)
         || bstrcasecmp(bstr0(tl->demuxer->filename), bfilename) == 0)
         return false;
 
-    struct stream *s = stream_open(filename, tl->global);
+    struct stream *s = stream_create(filename, STREAM_READ, tl->cancel, tl->global);
     if (!s)
         return false;
     struct demuxer *d = demux_open(s, NULL, tl->global);
diff --git a/demux/demux_edl.c b/demux/demux_edl.c
index 7986489397..ed014314c9 100644
--- a/demux/demux_edl.c
+++ b/demux/demux_edl.c
@@ -141,7 +141,7 @@ static struct demuxer *open_source(struct timeline *tl, char *filename)
         if (strcmp(d->stream->url, filename) == 0)
             return d;
     }
-    struct demuxer *d = demux_open_url(filename, NULL, NULL, tl->global);
+    struct demuxer *d = demux_open_url(filename, NULL, tl->cancel, tl->global);
     if (d) {
         MP_TARRAY_APPEND(tl, tl->sources, tl->num_sources, d);
     } else {
diff --git a/demux/demux_mkv_timeline.c b/demux/demux_mkv_timeline.c
index 71f5b16031..06dcfbe296 100644
--- a/demux/demux_mkv_timeline.c
+++ b/demux/demux_mkv_timeline.c
@@ -47,6 +47,7 @@
 struct tl_ctx {
     struct mp_log *log;
     struct mpv_global *global;
+    struct timeline *tl;
 
     struct demuxer *demuxer;
 
@@ -174,7 +175,11 @@ static bool check_file_seg(struct tl_ctx *ctx, struct demuxer ***sources,
         .matroska_was_valid = &was_valid,
         .disable_cache = true,
     };
-    struct demuxer *d = demux_open_url(filename, &params, NULL, ctx->global);
+    struct mp_cancel *cancel = ctx->tl->cancel;
+    if (mp_cancel_test(cancel))
+        return false;
+
+    struct demuxer *d = demux_open_url(filename, &params, cancel, ctx->global);
     if (!d)
         return false;
 
@@ -212,7 +217,7 @@ static bool check_file_seg(struct tl_ctx *ctx, struct demuxer ***sources,
             {
                 free_demuxer_and_stream(d);
                 params.disable_cache = false;
-                d = demux_open_url(filename, &params, NULL, ctx->global);
+                d = demux_open_url(filename, &params, cancel, ctx->global);
                 if (!d)
                     continue;
             }
@@ -518,6 +523,7 @@ void build_ordered_chapter_timeline(struct timeline *tl)
     *ctx = (struct tl_ctx){
         .log = tl->log,
         .global = tl->global,
+        .tl = tl,
         .demuxer = demuxer,
     };
 
diff --git a/demux/timeline.c b/demux/timeline.c
index 9910abf46d..73f3ab79a2 100644
--- a/demux/timeline.c
+++ b/demux/timeline.c
@@ -14,6 +14,7 @@ struct timeline *timeline_load(struct mpv_global *global, struct mp_log *log,
     *tl = (struct timeline){
         .global = global,
         .log = log,
+        .cancel = demuxer->stream->cancel,
         .demuxer = demuxer,
         .track_layout = demuxer,
     };
diff --git a/demux/timeline.h b/demux/timeline.h
index e4d6f67953..edc6a2f7ae 100644
--- a/demux/timeline.h
+++ b/demux/timeline.h
@@ -10,6 +10,7 @@ struct timeline_part {
 struct timeline {
     struct mpv_global *global;
     struct mp_log *log;
+    struct mp_cancel *cancel;
 
     // main source
     struct demuxer *demuxer;