00001 /* 00002 Copyright (c) 2005-2009, The Musepack Development Team 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 00007 met: 00008 00009 * Redistributions of source code must retain the above copyright 00010 notice, this list of conditions and the following disclaimer. 00011 00012 * Redistributions in binary form must reproduce the above 00013 copyright notice, this list of conditions and the following 00014 disclaimer in the documentation and/or other materials provided 00015 with the distribution. 00016 00017 * Neither the name of the The Musepack Development Team nor the 00018 names of its contributors may be used to endorse or promote 00019 products derived from this software without specific prior 00020 written permission. 00021 00022 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00023 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00024 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00025 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00026 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00027 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00028 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00029 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00030 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00031 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00032 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 */ 00035 #ifndef _MPCDEC_STREAMINFO_H_ 00036 #define _MPCDEC_STREAMINFO_H_ 00037 #ifdef WIN32 00038 #pragma once 00039 #endif 00040 00041 #include <mpc/mpc_types.h> 00042 00043 #ifdef __cplusplus 00044 extern "C" { 00045 #endif 00046 00047 00048 typedef mpc_int32_t mpc_streaminfo_off_t; 00049 00054 typedef struct mpc_streaminfo { 00056 00057 mpc_uint32_t sample_freq; 00058 mpc_uint32_t channels; 00059 mpc_uint32_t stream_version; 00060 mpc_uint32_t bitrate; 00061 double average_bitrate; 00062 mpc_uint32_t max_band; 00063 mpc_uint32_t ms; 00064 mpc_uint32_t fast_seek; 00065 mpc_uint32_t block_pwr; 00066 00067 00069 00070 mpc_uint16_t gain_title; 00071 mpc_uint16_t gain_album; 00072 mpc_uint16_t peak_album; 00073 mpc_uint16_t peak_title; 00074 00075 00077 00078 mpc_uint32_t is_true_gapless; 00079 mpc_uint64_t samples; 00080 mpc_uint64_t beg_silence; 00081 00082 00084 00085 mpc_uint32_t encoder_version; 00086 char encoder[256]; 00087 mpc_bool_t pns; 00088 float profile; 00089 const char* profile_name; 00090 00091 00092 00093 mpc_streaminfo_off_t header_position; 00094 mpc_streaminfo_off_t tag_offset; 00095 mpc_streaminfo_off_t total_file_length; 00096 } mpc_streaminfo; 00097 00100 MPC_API double mpc_streaminfo_get_length(mpc_streaminfo *si); 00101 00104 MPC_API mpc_int64_t mpc_streaminfo_get_length_samples(mpc_streaminfo *si); 00105 00106 #ifdef __cplusplus 00107 } 00108 #endif 00109 #endif