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-rw-r--r--include/uvcgadget/video-source.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uvcgadget/video-source.h b/include/uvcgadget/video-source.h
index b1a3cf4..f888ce4 100644
--- a/include/uvcgadget/video-source.h
+++ b/include/uvcgadget/video-source.h
@@ -32,11 +32,24 @@ struct video_source_ops {
typedef void(*video_source_buffer_handler_t)(void *, struct video_source *,
struct video_buffer *);
+/*
+ * video_source_type - Enumeration of the different kinds of video source
+ * @VIDEO_SOURCE_DMABUF A source that can share data with the sink via a
+ * DMA file descriptor.
+ * @VIDEO_SOURCE_STATIC A source that draws data from an unchanging
+ * buffer such as a .jpg file
+ */
+enum video_source_type {
+ VIDEO_SOURCE_DMABUF,
+ VIDEO_SOURCE_STATIC,
+};
+
struct video_source {
const struct video_source_ops *ops;
struct events *events;
video_source_buffer_handler_t handler;
void *handler_data;
+ enum video_source_type type;
};
void video_source_set_buffer_handler(struct video_source *src,