Merge commit 'f548f9f9e7a2a08c780e88dac63b9d5d2c55efb0'

[ffmpeg] / libavdevice / avdevice.c

diff --git a/libavdevice/avdevice.c b/libavdevice/avdevice.c
index b9b18f2576f713fee0df5e1d200ac07c40323c99..51617fb921c5bd21b271b9dc851cc1bc7b208dfd 100644 (file)
--- a/libavdevice/avdevice.c
+++ b/libavdevice/avdevice.c
@@ -36,3 +36,19 @@ const char * avdevice_license(void)
 #define LICENSE_PREFIX "libavdevice license: "
     return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1;
 }
+
+int avdevice_app_to_dev_control_message(struct AVFormatContext *s, enum AVAppToDevMessageType type,
+                                        void *data, size_t data_size)
+{
+    if (!s->oformat || !s->oformat->control_message)
+        return AVERROR(ENOSYS);
+    return s->oformat->control_message(s, type, data, data_size);
+}
+
+int avdevice_dev_to_app_control_message(struct AVFormatContext *s, enum AVDevToAppMessageType type,
+                                        void *data, size_t data_size)
+{
+    if (!s->control_message_cb)
+        return AVERROR(ENOSYS);
+    return s->control_message_cb(s, type, data, data_size);
+}