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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 00029 #ifndef MMAL_CLOCK_H 00030 #define MMAL_CLOCK_H 00031 00032 #include "mmal_types.h" 00033 #include "mmal_common.h" 00034 00067 #define MMAL_CLOCK_PAYLOAD_MAGIC MMAL_FOURCC('C','K','L','M') 00068 00070 #define MMAL_CLOCK_PAYLOAD_REFERENCE MMAL_FOURCC('C','R','E','F') 00071 00073 #define MMAL_CLOCK_PAYLOAD_ACTIVE MMAL_FOURCC('C','A','C','T') 00074 00076 #define MMAL_CLOCK_PAYLOAD_SCALE MMAL_FOURCC('C','S','C','A') 00077 00079 #define MMAL_CLOCK_PAYLOAD_TIME MMAL_FOURCC('C','T','I','M') 00080 00082 #define MMAL_CLOCK_PAYLOAD_INVALID 0 00083 00086 typedef struct MMAL_CLOCK_PAYLOAD_T 00087 { 00088 uint32_t id; 00089 uint32_t magic; 00090 int64_t time; 00091 union 00092 { 00093 MMAL_BOOL_T enable; 00094 MMAL_RATIONAL_T scale; 00095 } data; 00096 } MMAL_CLOCK_PAYLOAD_T; 00097 00098 #endif /* MMAL_CLOCK_H */