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/*
* Media controller interface library
*
* Copyright (C) 2010-2014 Ideas on board SPRL
*
* Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MEDIA_PRIV_H__
#define __MEDIA_PRIV_H__
#include <linux/media.h>
#include "mediactl.h"
struct media_entity {
struct media_device *media;
struct media_entity_desc info;
struct media_pad *pads;
struct media_link *links;
unsigned int max_links;
unsigned int num_links;
char devname[32];
int fd;
};
struct media_device {
int fd;
int refcount;
char *devnode;
struct media_device_info info;
struct media_entity *entities;
unsigned int entities_count;
void (*debug_handler)(void *, ...);
void *debug_priv;
struct {
struct media_entity *v4l;
struct media_entity *fb;
struct media_entity *alsa;
struct media_entity *dvb;
} def;
};
#define media_dbg(media, ...) \
(media)->debug_handler((media)->debug_priv, __VA_ARGS__)
void media_print_streampos(struct media_device *media, const char *p,
const char *end);
#endif /* __MEDIA_PRIV_H__ */
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