1 files changed, 62 insertions, 0 deletions
diff --git a/lib/video-source.c b/lib/video-source.c
new file mode 100644
index 0000000..06092f5
--- /dev/null
+++ b/lib/video-source.c
@@ -0,0 +1,62 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Abstract video source
+ *
+ * Copyright (C) 2018 Laurent Pinchart
+ *
+ * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ */
+
+#include "video-source.h"
+
+void video_source_set_buffer_handler(struct video_source *src,
+				     video_source_buffer_handler_t handler,
+				     void *data)
+{
+	src->handler = handler;
+	src->handler_data = data;
+}
+
+void video_source_destroy(struct video_source *src)
+{
+	if (src)
+		src->ops->destroy(src);
+}
+
+int video_source_set_format(struct video_source *src,
+			    struct v4l2_pix_format *fmt)
+{
+	return src->ops->set_format(src, fmt);
+}
+
+int video_source_alloc_buffers(struct video_source *src, unsigned int nbufs)
+{
+	return src->ops->alloc_buffers(src, nbufs);
+}
+
+int video_source_export_buffers(struct video_source *src,
+				struct video_buffer_set **buffers)
+{
+	return src->ops->export_buffers(src, buffers);
+}
+
+int video_source_free_buffers(struct video_source *src)
+{
+	return src->ops->free_buffers(src);
+}
+
+int video_source_stream_on(struct video_source *src)
+{
+	return src->ops->stream_on(src);
+}
+
+int video_source_stream_off(struct video_source *src)
+{
+	return src->ops->stream_off(src);
+}
+
+int video_source_queue_buffer(struct video_source *src,
+			      struct video_buffer *buf)
+{
+	return src->ops->queue_buffer(src, buf);
+}