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authorAman Gupta <aman@tmm1.net>2019-09-26 16:11:48 -0700
committerAman Gupta <aman@tmm1.net>2019-09-27 13:00:45 -0700
commitc7d0a8f58e536b22db88a229dc2f53daf0f02951 (patch)
tree4518a47c07041c33943d8ffe48f470cd8826936b /libmpv/stream_cb.h
parent4fdd0940ed2228665d5c6d99f4c024dcfa9bc4ad (diff)
downloadmpv-c7d0a8f58e536b22db88a229dc2f53daf0f02951.tar.bz2
mpv-c7d0a8f58e536b22db88a229dc2f53daf0f02951.tar.xz
stream_cb: add cancel_fn callback
This allows stream_cb backends to implement blocking behavior inside read_fn, and still get notified when the user wants to cancel and stop playback. Signed-off-by: Aman Gupta <aman@tmm1.net>
Diffstat (limited to 'libmpv/stream_cb.h')
-rw-r--r--libmpv/stream_cb.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/libmpv/stream_cb.h b/libmpv/stream_cb.h
index 45e81b8e38..63593d7228 100644
--- a/libmpv/stream_cb.h
+++ b/libmpv/stream_cb.h
@@ -148,6 +148,22 @@ typedef int64_t (*mpv_stream_cb_size_fn)(void *cookie);
typedef void (*mpv_stream_cb_close_fn)(void *cookie);
/**
+ * Cancel callback used to implement a custom stream.
+ *
+ * This callback is used to interrupt any current or future read and seek
+ * operations. It will be called from a separate thread than the demux
+ * thread, and should not block.
+ *
+ * This callback can be NULL.
+ *
+ * Available since API 1.106.
+ *
+ * @param cookie opaque cookie identifying the stream,
+ * returned from mpv_stream_cb_open_fn
+ */
+typedef void (*mpv_stream_cb_cancel_fn)(void *cookie);
+
+/**
* See mpv_stream_cb_open_ro_fn callback.
*/
typedef struct mpv_stream_cb_info {
@@ -170,6 +186,7 @@ typedef struct mpv_stream_cb_info {
mpv_stream_cb_seek_fn seek_fn;
mpv_stream_cb_size_fn size_fn;
mpv_stream_cb_close_fn close_fn;
+ mpv_stream_cb_cancel_fn cancel_fn; /* since API 1.106 */
} mpv_stream_cb_info;
/**