mmal_util_params.h

Go to the documentation of this file.

/*
Copyright (c) 2012, Broadcom Europe Ltd
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
    * Neither the name of the copyright holder nor the
      names of its contributors may be used to endorse or promote products
      derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef MMAL_UTIL_PARAMS_H
#define MMAL_UTIL_PARAMS_H

#include "interface/mmal/mmal.h"

#ifdef __cplusplus
extern "C" {
#endif

MMAL_STATUS_T mmal_port_parameter_set_boolean(MMAL_PORT_T *port, uint32_t id, MMAL_BOOL_T value);

MMAL_STATUS_T mmal_port_parameter_get_boolean(MMAL_PORT_T *port, uint32_t id, MMAL_BOOL_T *value);

MMAL_STATUS_T mmal_port_parameter_set_uint64(MMAL_PORT_T *port, uint32_t id, uint64_t value);

MMAL_STATUS_T mmal_port_parameter_get_uint64(MMAL_PORT_T *port, uint32_t id, uint64_t *value);

MMAL_STATUS_T mmal_port_parameter_set_int64(MMAL_PORT_T *port, uint32_t id, int64_t value);

MMAL_STATUS_T mmal_port_parameter_get_int64(MMAL_PORT_T *port, uint32_t id, int64_t *value);

MMAL_STATUS_T mmal_port_parameter_set_uint32(MMAL_PORT_T *port, uint32_t id, uint32_t value);

MMAL_STATUS_T mmal_port_parameter_get_uint32(MMAL_PORT_T *port, uint32_t id, uint32_t *value);

MMAL_STATUS_T mmal_port_parameter_set_int32(MMAL_PORT_T *port, uint32_t id, int32_t value);

MMAL_STATUS_T mmal_port_parameter_get_int32(MMAL_PORT_T *port, uint32_t id, int32_t *value);

MMAL_STATUS_T mmal_port_parameter_set_rational(MMAL_PORT_T *port, uint32_t id, MMAL_RATIONAL_T value);

MMAL_STATUS_T mmal_port_parameter_get_rational(MMAL_PORT_T *port, uint32_t id, MMAL_RATIONAL_T *value);

MMAL_STATUS_T mmal_port_parameter_set_string(MMAL_PORT_T *port, uint32_t id, const char *value);

MMAL_STATUS_T mmal_port_parameter_set_bytes(MMAL_PORT_T *port, uint32_t id,
   const uint8_t *data, unsigned int size);

MMAL_STATUS_T mmal_util_port_set_uri(MMAL_PORT_T *port, const char *uri);

MMAL_STATUS_T mmal_util_set_display_region(MMAL_PORT_T *port,
                                           MMAL_DISPLAYREGION_T *region);

MMAL_STATUS_T mmal_util_camera_use_stc_timestamp(MMAL_PORT_T *port, MMAL_CAMERA_STC_MODE_T mode);

MMAL_STATUS_T mmal_util_get_core_port_stats(MMAL_PORT_T *port, MMAL_CORE_STATS_DIR dir, MMAL_BOOL_T reset,
                                            MMAL_CORE_STATISTICS_T *stats);

#ifdef __cplusplus
}
#endif

#endif