+++ /dev/null
-/*
-** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
-**
-** 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 author nor the names of any 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 OWNER 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.
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-#include <ctype.h>
-#include <math.h>
-
-#include <sndfile.h>
-
-#include "common.h"
-
-#define BUFFER_LEN (1 << 16)
-
-#if (defined (WIN32) || defined (_WIN32))
-#include <windows.h>
-#endif
-
-static void print_version (void) ;
-static void usage_exit (const char *progname) ;
-
-static void info_dump (const char *filename) ;
-static int instrument_dump (const char *filename) ;
-static int broadcast_dump (const char *filename) ;
-static int chanmap_dump (const char *filename) ;
-static void total_dump (void) ;
-
-static double total_seconds = 0.0 ;
-
-int
-main (int argc, char *argv [])
-{ int k ;
-
- print_version () ;
-
- if (argc < 2 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0)
- { usage_exit (program_name (argv [0])) ;
- return 1 ;
- } ;
-
- if (strcmp (argv [1], "-i") == 0)
- { int error = 0 ;
-
- for (k = 2 ; k < argc ; k++)
- error += instrument_dump (argv [k]) ;
- return error ;
- } ;
-
- if (strcmp (argv [1], "-b") == 0)
- { int error = 0 ;
-
- for (k = 2 ; k < argc ; k++)
- error += broadcast_dump (argv [k]) ;
- return error ;
- } ;
-
- if (strcmp (argv [1], "-c") == 0)
- { int error = 0 ;
-
- for (k = 2 ; k < argc ; k++)
- error += chanmap_dump (argv [k]) ;
- return error ;
- } ;
-
- for (k = 1 ; k < argc ; k++)
- info_dump (argv [k]) ;
-
- if (argc > 2)
- total_dump () ;
-
- return 0 ;
-} /* main */
-
-/*==============================================================================
-** Print version and usage.
-*/
-
-static double data [BUFFER_LEN] ;
-
-static void
-print_version (void)
-{ char buffer [256] ;
-
- sf_command (NULL, SFC_GET_LIB_VERSION, buffer, sizeof (buffer)) ;
- printf ("\nVersion : %s\n\n", buffer) ;
-} /* print_version */
-
-
-static void
-usage_exit (const char *progname)
-{ printf ("Usage :\n %s <file> ...\n", progname) ;
- printf (" Prints out information about one or more sound files.\n\n") ;
- printf (" %s -i <file>\n", progname) ;
- printf (" Prints out the instrument data for the given file.\n\n") ;
- printf (" %s -b <file>\n", progname) ;
- printf (" Prints out the broadcast WAV info for the given file.\n\n") ;
-#if (defined (_WIN32) || defined (WIN32))
- printf ("This is a Unix style command line application which\n"
- "should be run in a MSDOS box or Command Shell window.\n\n") ;
- printf ("Sleeping for 5 seconds before exiting.\n\n") ;
- fflush (stdout) ;
-
- /* This is the officially blessed by microsoft way but I can't get
- ** it to link.
- ** Sleep (15) ;
- ** Instead, use this:
- */
- Sleep (5 * 1000) ;
-#endif
- printf ("Using %s.\n\n", sf_version_string ()) ;
- exit (0) ;
-} /* usage_exit */
-
-/*==============================================================================
-** Dumping of sndfile info.
-*/
-
-static double data [BUFFER_LEN] ;
-
-static double
-get_signal_max (SNDFILE *file)
-{ double max ;
-
- sf_command (file, SFC_CALC_SIGNAL_MAX, &max, sizeof (max)) ;
-
- return max ;
-} /* get_signal_max */
-
-static double
-calc_decibels (SF_INFO * sfinfo, double max)
-{ double decibels ;
-
- switch (sfinfo->format & SF_FORMAT_SUBMASK)
- { case SF_FORMAT_PCM_U8 :
- case SF_FORMAT_PCM_S8 :
- decibels = max / 0x80 ;
- break ;
-
- case SF_FORMAT_PCM_16 :
- decibels = max / 0x8000 ;
- break ;
-
- case SF_FORMAT_PCM_24 :
- decibels = max / 0x800000 ;
- break ;
-
- case SF_FORMAT_PCM_32 :
- decibels = max / 0x80000000 ;
- break ;
-
- case SF_FORMAT_FLOAT :
- case SF_FORMAT_DOUBLE :
- decibels = max / 1.0 ;
- break ;
-
- default :
- decibels = max / 0x8000 ;
- break ;
- } ;
-
- return 20.0 * log10 (decibels) ;
-} /* calc_decibels */
-
-static const char *
-format_duration_str (double seconds)
-{ static char str [128] ;
- int hrs, min ;
- double sec ;
-
- memset (str, 0, sizeof (str)) ;
-
- hrs = (int) (seconds / 3600.0) ;
- min = (int) ((seconds - (hrs * 3600.0)) / 60.0) ;
- sec = seconds - (hrs * 3600.0) - (min * 60.0) ;
-
- snprintf (str, sizeof (str) - 1, "%02d:%02d:%06.3f", hrs, min, sec) ;
-
- return str ;
-} /* format_duration_str */
-
-static const char *
-generate_duration_str (SF_INFO *sfinfo)
-{
- double seconds ;
-
- if (sfinfo->samplerate < 1)
- return NULL ;
-
- if (sfinfo->frames / sfinfo->samplerate > 0x7FFFFFFF)
- return "unknown" ;
-
- seconds = (1.0 * sfinfo->frames) / sfinfo->samplerate ;
-
- /* Accumulate the total of all known file durations */
- total_seconds += seconds ;
-
- return format_duration_str (seconds) ;
-} /* generate_duration_str */
-
-static void
-info_dump (const char *filename)
-{ static char strbuffer [BUFFER_LEN] ;
- SNDFILE *file ;
- SF_INFO sfinfo ;
- double signal_max, decibels ;
-
- memset (&sfinfo, 0, sizeof (sfinfo)) ;
-
- if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
- { printf ("Error : Not able to open input file %s.\n", filename) ;
- fflush (stdout) ;
- memset (data, 0, sizeof (data)) ;
- sf_command (file, SFC_GET_LOG_INFO, strbuffer, BUFFER_LEN) ;
- puts (strbuffer) ;
- puts (sf_strerror (NULL)) ;
- return ;
- } ;
-
- printf ("========================================\n") ;
- sf_command (file, SFC_GET_LOG_INFO, strbuffer, BUFFER_LEN) ;
- puts (strbuffer) ;
- printf ("----------------------------------------\n") ;
-
- printf ("Sample Rate : %d\n", sfinfo.samplerate) ;
-
- if (sfinfo.frames == SF_COUNT_MAX)
- printf ("Frames : unknown\n") ;
- else
- printf ("Frames : %" PRId64 "\n", sfinfo.frames) ;
-
- printf ("Channels : %d\n", sfinfo.channels) ;
- printf ("Format : 0x%08X\n", sfinfo.format) ;
- printf ("Sections : %d\n", sfinfo.sections) ;
- printf ("Seekable : %s\n", (sfinfo.seekable ? "TRUE" : "FALSE")) ;
- printf ("Duration : %s\n", generate_duration_str (&sfinfo)) ;
-
- if (sfinfo.frames < 100 * 1024 * 1024)
- { /* Do not use sf_signal_max because it doesn't work for non-seekable files . */
- signal_max = get_signal_max (file) ;
- decibels = calc_decibels (&sfinfo, signal_max) ;
- printf ("Signal Max : %g (%4.2f dB)\n", signal_max, decibels) ;
- } ;
- putchar ('\n') ;
-
- sf_close (file) ;
-
-} /* info_dump */
-
-/*==============================================================================
-** Dumping of SF_INSTRUMENT data.
-*/
-
-static const char *
-str_of_type (int mode)
-{ switch (mode)
- { case SF_LOOP_NONE : return "none" ;
- case SF_LOOP_FORWARD : return "fwd " ;
- case SF_LOOP_BACKWARD : return "back" ;
- case SF_LOOP_ALTERNATING : return "alt " ;
- default : break ;
- } ;
-
- return "????" ;
-} /* str_of_mode */
-
-static int
-instrument_dump (const char *filename)
-{ SNDFILE *file ;
- SF_INFO sfinfo ;
- SF_INSTRUMENT inst ;
- int got_inst, k ;
-
- memset (&sfinfo, 0, sizeof (sfinfo)) ;
-
- if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
- { printf ("Error : Not able to open input file %s.\n", filename) ;
- fflush (stdout) ;
- memset (data, 0, sizeof (data)) ;
- puts (sf_strerror (NULL)) ;
- return 1 ;
- } ;
-
- got_inst = sf_command (file, SFC_GET_INSTRUMENT, &inst, sizeof (inst)) ;
- sf_close (file) ;
-
- if (got_inst == SF_FALSE)
- { printf ("Error : File '%s' does not contain instrument data.\n\n", filename) ;
- return 1 ;
- } ;
-
- printf ("Instrument : %s\n\n", filename) ;
- printf (" Gain : %d\n", inst.gain) ;
- printf (" Base note : %d\n", inst.basenote) ;
- printf (" Velocity : %d - %d\n", (int) inst.velocity_lo, (int) inst.velocity_hi) ;
- printf (" Key : %d - %d\n", (int) inst.key_lo, (int) inst.key_hi) ;
- printf (" Loop points : %d\n", inst.loop_count) ;
-
- for (k = 0 ; k < inst.loop_count ; k++)
- printf (" %-2d Mode : %s Start : %6d End : %6d Count : %6d\n", k, str_of_type (inst.loops [k].mode), inst.loops [k].start, inst.loops [k].end, inst.loops [k].count) ;
-
- putchar ('\n') ;
- return 0 ;
-} /* instrument_dump */
-
-static int
-broadcast_dump (const char *filename)
-{ SNDFILE *file ;
- SF_INFO sfinfo ;
- SF_BROADCAST_INFO_2K bext ;
- double time_ref_sec ;
- int got_bext ;
-
- memset (&sfinfo, 0, sizeof (sfinfo)) ;
-
- if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
- { printf ("Error : Not able to open input file %s.\n", filename) ;
- fflush (stdout) ;
- memset (data, 0, sizeof (data)) ;
- puts (sf_strerror (NULL)) ;
- return 1 ;
- } ;
-
- memset (&bext, 0, sizeof (SF_BROADCAST_INFO_2K)) ;
-
- got_bext = sf_command (file, SFC_GET_BROADCAST_INFO, &bext, sizeof (bext)) ;
- sf_close (file) ;
-
- if (got_bext == SF_FALSE)
- { printf ("Error : File '%s' does not contain broadcast information.\n\n", filename) ;
- return 1 ;
- } ;
-
- /*
- ** From : http://www.ebu.ch/en/technical/publications/userguides/bwf_user_guide.php
- **
- ** Time Reference:
- ** This field is a count from midnight in samples to the first sample
- ** of the audio sequence.
- */
-
- time_ref_sec = ((pow (2.0, 32) * bext.time_reference_high) + (1.0 * bext.time_reference_low)) / sfinfo.samplerate ;
-
- printf ("Description : %.*s\n", (int) sizeof (bext.description), bext.description) ;
- printf ("Originator : %.*s\n", (int) sizeof (bext.originator), bext.originator) ;
- printf ("Origination ref : %.*s\n", (int) sizeof (bext.originator_reference), bext.originator_reference) ;
- printf ("Origination date : %.*s\n", (int) sizeof (bext.origination_date), bext.origination_date) ;
- printf ("Origination time : %.*s\n", (int) sizeof (bext.origination_time), bext.origination_time) ;
-
- if (bext.time_reference_high == 0 && bext.time_reference_low == 0)
- printf ("Time ref : 0\n") ;
- else
- printf ("Time ref : 0x%x%08x (%.6f seconds)\n", bext.time_reference_high, bext.time_reference_low, time_ref_sec) ;
-
- printf ("BWF version : %d\n", bext.version) ;
- printf ("UMID : %.*s\n", (int) sizeof (bext.umid), bext.umid) ;
- printf ("Coding history : %.*s\n", bext.coding_history_size, bext.coding_history) ;
-
- return 0 ;
-} /* broadcast_dump */
-
-static int
-chanmap_dump (const char *filename)
-{ SNDFILE *file ;
- SF_INFO sfinfo ;
- int * channel_map ;
- int got_chanmap, k ;
-
- memset (&sfinfo, 0, sizeof (sfinfo)) ;
-
- if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
- { printf ("Error : Not able to open input file %s.\n", filename) ;
- fflush (stdout) ;
- memset (data, 0, sizeof (data)) ;
- puts (sf_strerror (NULL)) ;
- return 1 ;
- } ;
-
- if ((channel_map = calloc (sfinfo.channels, sizeof (int))) == NULL)
- { printf ("Error : malloc failed.\n\n") ;
- return 1 ;
- } ;
-
- got_chanmap = sf_command (file, SFC_GET_CHANNEL_MAP_INFO, channel_map, sfinfo.channels * sizeof (int)) ;
- sf_close (file) ;
-
- if (got_chanmap == SF_FALSE)
- { printf ("Error : File '%s' does not contain channel map information.\n\n", filename) ;
- free (channel_map) ;
- return 1 ;
- } ;
-
- printf ("File : %s\n\n", filename) ;
-
- puts (" Chan Position") ;
- for (k = 0 ; k < sfinfo.channels ; k ++)
- { const char * name ;
-
-#define CASE_NAME(x) case x : name = #x ; break ;
- switch (channel_map [k])
- { CASE_NAME (SF_CHANNEL_MAP_INVALID) ;
- CASE_NAME (SF_CHANNEL_MAP_MONO) ;
- CASE_NAME (SF_CHANNEL_MAP_LEFT) ;
- CASE_NAME (SF_CHANNEL_MAP_RIGHT) ;
- CASE_NAME (SF_CHANNEL_MAP_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_FRONT_LEFT) ;
- CASE_NAME (SF_CHANNEL_MAP_FRONT_RIGHT) ;
- CASE_NAME (SF_CHANNEL_MAP_FRONT_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_REAR_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_REAR_LEFT) ;
- CASE_NAME (SF_CHANNEL_MAP_REAR_RIGHT) ;
- CASE_NAME (SF_CHANNEL_MAP_LFE) ;
- CASE_NAME (SF_CHANNEL_MAP_FRONT_LEFT_OF_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_FRONT_RIGHT_OF_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_SIDE_LEFT) ;
- CASE_NAME (SF_CHANNEL_MAP_SIDE_RIGHT) ;
- CASE_NAME (SF_CHANNEL_MAP_TOP_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_TOP_FRONT_LEFT) ;
- CASE_NAME (SF_CHANNEL_MAP_TOP_FRONT_RIGHT) ;
- CASE_NAME (SF_CHANNEL_MAP_TOP_FRONT_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_TOP_REAR_LEFT) ;
- CASE_NAME (SF_CHANNEL_MAP_TOP_REAR_RIGHT) ;
- CASE_NAME (SF_CHANNEL_MAP_TOP_REAR_CENTER) ;
- CASE_NAME (SF_CHANNEL_MAP_MAX) ;
- default : name = "default" ;
- break ;
- } ;
-
- printf (" %3d %s\n", k, name) ;
- } ;
-
- putchar ('\n') ;
- free (channel_map) ;
-
- return 0 ;
-} /* chanmap_dump */
-
-static void
-total_dump (void)
-{ printf ("========================================\n") ;
- printf ("Total Duration : %s\n", format_duration_str (total_seconds)) ;
-} /* total_dump */
projects / Faustine.git / blobdiff