1 /* 2 ** Copyright (C) 1999-2013 Erik de Castro Lopo <erikd@mega-nerd.com> 3 ** 4 ** All rights reserved. 5 ** 6 ** Redistribution and use in source and binary forms, with or without 7 ** modification, are permitted provided that the following conditions are 8 ** met: 9 ** 10 ** * Redistributions of source code must retain the above copyright 11 ** notice, this list of conditions and the following disclaimer. 12 ** * Redistributions in binary form must reproduce the above copyright 13 ** notice, this list of conditions and the following disclaimer in 14 ** the documentation and/or other materials provided with the 15 ** distribution. 16 ** * Neither the author nor the names of any contributors may be used 17 ** to endorse or promote products derived from this software without 18 ** specific prior written permission. 19 ** 20 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 27 ** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 28 ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 29 ** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 30 ** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 34 #define ARRAY_LEN(x) ((int) (sizeof (x) / sizeof (x [0]))) 35 #define MAX(a, b) ((a) > (b) ? (a) : (b)) 36 37 typedef struct 38 { const char * title ; 39 const char * copyright ; 40 const char * artist ; 41 const char * comment ; 42 const char * date ; 43 const char * album ; 44 const char * license ; 45 46 47 /* Stuff to go in the 'bext' chunk of WAV files. */ 48 int has_bext_fields ; 49 int coding_hist_append ; 50 51 const char * description ; 52 const char * originator ; 53 const char * originator_reference ; 54 const char * origination_date ; 55 const char * origination_time ; 56 const char * umid ; 57 const char * loudness_value ; 58 const char * loudness_range ; 59 const char * max_true_peak_level ; 60 const char * max_momentary_loudness ; 61 const char * max_shortterm_loudness ; 62 const char * coding_history ; 63 const char * time_ref ; 64 } METADATA_INFO ; 65 66 typedef SF_BROADCAST_INFO_VAR (2048) SF_BROADCAST_INFO_2K ; 67 68 void sfe_apply_metadata_changes (const char * filenames [2], const METADATA_INFO * info) ; 69 70 int sfe_copy_data_fp (SNDFILE *outfile, SNDFILE *infile, int channels, int normalize) ; 71 72 void sfe_copy_data_int (SNDFILE *outfile, SNDFILE *infile, int channels) ; 73 74 int sfe_file_type_of_ext (const char *filename, int format) ; 75 76 void sfe_dump_format_map (void) ; 77 78 const char * program_name (const char * argv0) ; 79 80 const char * sfe_endian_name (int format) ; 81 const char * sfe_container_name (int format) ; 82 const char * sfe_codec_name (int format) ; 83