linux/drivers/staging/vc04_services/vchiq-mmal/mmal-common.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Broadcom BCM2835 V4L2 driver
 *
 * Copyright © 2013 Raspberry Pi (Trading) Ltd.
 *
 * Authors: Vincent Sanders @ Collabora
 *          Dave Stevenson @ Broadcom
 *		(now [email protected])
 *          Simon Mellor @ Broadcom
 *          Luke Diamand @ Broadcom
 *
 * MMAL structures
 *
 */
#ifndef MMAL_COMMON_H
#define MMAL_COMMON_H

#define MMAL_FOURCC(a, b, c, d)
#define MMAL_MAGIC

/** Special value signalling that time is not known */
#define MMAL_TIME_UNKNOWN

struct mmal_msg_context;

/* mapping between v4l and mmal video modes */
struct mmal_fmt {};

/* buffer for one video frame */
struct mmal_buffer {};

/* */
struct mmal_colourfx {};
#endif