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-rw-r--r--media.h66
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diff --git a/media.h b/media.h
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+/*
+ * Media controller test application
+ *
+ * Copyright (C) 2010 Ideas on board SPRL <laurent.pinchart@ideasonboard.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ */
+
+#ifndef __MEDIA_H__
+#define __MEDIA_H__
+
+#include <linux/media.h>
+
+struct media_entity_link {
+ struct media_entity_pad *source;
+ struct media_entity_pad *sink;
+ __u32 flags;
+};
+
+struct media_entity_pad {
+ struct media_entity *entity;
+ __u32 type;
+ __u32 index;
+};
+
+struct media_entity {
+ struct media_user_entity info;
+ struct media_entity_pad *pads;
+ struct media_entity_link *links;
+
+ char devname[32];
+ int fd;
+};
+
+struct media_device {
+ int fd;
+ struct media_entity *entities;
+ unsigned int entities_count;
+};
+
+struct media_device *media_open(const char *name, int verbose);
+void media_close(struct media_device *media);
+
+struct media_entity_pad *media_entity_remote_pad(struct media_entity_pad *pad);
+
+struct media_entity *media_get_entity_by_name(struct media_device *media,
+ const char *name, size_t length);
+void media_print_topology(struct media_device *media);
+int media_setup_link(struct media_device *media,
+ struct media_entity_pad *source, struct media_entity_pad *sink,
+ __u32 flags);
+int media_reset_links(struct media_device *media);
+
+#endif
+