My Project: /home/jvcleave/Desktop/RASPBERRY_PI/userland/interface/mmal/mmal_parameters

00001 /*
00002 Copyright (c) 2012, Broadcom Europe Ltd
00003 All rights reserved.
00004 
00005 Redistribution and use in source and binary forms, with or without
00006 modification, are permitted provided that the following conditions are met:
00007     * Redistributions of source code must retain the above copyright
00008       notice, this list of conditions and the following disclaimer.
00009     * Redistributions in binary form must reproduce the above copyright
00010       notice, this list of conditions and the following disclaimer in the
00011       documentation and/or other materials provided with the distribution.
00012     * Neither the name of the copyright holder nor the
00013       names of its contributors may be used to endorse or promote products
00014       derived from this software without specific prior written permission.
00015 
00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00017 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00018 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00019 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
00020 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00021 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00022 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00023 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00024 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00025 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00026 */
00027 
00028 #ifndef MMAL_PARAMETERS_CLOCK_H
00029 #define MMAL_PARAMETERS_CLOCK_H
00030 
00031 #include "mmal_parameters_common.h"
00032 
00033 /*************************************************
00034  * ALWAYS ADD NEW ENUMS AT THE END OF THIS LIST! *
00035  ************************************************/
00036 
00040 enum
00041 {
00042    MMAL_PARAMETER_CLOCK_REFERENCE           
00043       = MMAL_PARAMETER_GROUP_CLOCK,
00044    MMAL_PARAMETER_CLOCK_ACTIVE,             
00045    MMAL_PARAMETER_CLOCK_SCALE,              
00046    MMAL_PARAMETER_CLOCK_TIME,               
00047    MMAL_PARAMETER_CLOCK_TIME_OFFSET,        
00048    MMAL_PARAMETER_CLOCK_UPDATE_THRESHOLD,   
00049    MMAL_PARAMETER_CLOCK_DISCONT_THRESHOLD,  
00050    MMAL_PARAMETER_CLOCK_REQUEST_THRESHOLD,   
00051 };
00052 
00054 typedef struct MMAL_PARAMETER_CLOCK_UPDATE_THRESHOLD_T
00055 {
00056    MMAL_PARAMETER_HEADER_T hdr;
00057 
00059    int64_t threshold_lower;
00060 
00062    int64_t threshold_upper;
00063 } MMAL_PARAMETER_CLOCK_UPDATE_THRESHOLD_T;
00064 
00066 typedef struct MMAL_PARAMETER_CLOCK_DISCONT_THRESHOLD_T
00067 {
00068    MMAL_PARAMETER_HEADER_T hdr;
00069 
00072    int64_t threshold;
00073 
00075    int64_t duration;
00076 } MMAL_PARAMETER_CLOCK_DISCONT_THRESHOLD_T;
00077 
00079 typedef struct MMAL_PARAMETER_CLOCK_REQUEST_THRESHOLD_T
00080 {
00081    MMAL_PARAMETER_HEADER_T hdr;
00082 
00084    int64_t threshold;
00085 
00087    MMAL_BOOL_T threshold_enable;
00088 } MMAL_PARAMETER_CLOCK_REQUEST_THRESHOLD_T;
00089 
00090 #endif /* MMAL_PARAMETERS_CLOCK_H */