cannam@85: /*
cannam@85: ** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
cannam@85: **
cannam@85: ** All rights reserved.
cannam@85: **
cannam@85: ** Redistribution and use in source and binary forms, with or without
cannam@85: ** modification, are permitted provided that the following conditions are
cannam@85: ** met:
cannam@85: **
cannam@85: **     * Redistributions of source code must retain the above copyright
cannam@85: **       notice, this list of conditions and the following disclaimer.
cannam@85: **     * Redistributions in binary form must reproduce the above copyright
cannam@85: **       notice, this list of conditions and the following disclaimer in
cannam@85: **       the documentation and/or other materials provided with the
cannam@85: **       distribution.
cannam@85: **     * Neither the author nor the names of any contributors may be used
cannam@85: **       to endorse or promote products derived from this software without
cannam@85: **       specific prior written permission.
cannam@85: **
cannam@85: ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
cannam@85: ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
cannam@85: ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
cannam@85: ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
cannam@85: ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
cannam@85: ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
cannam@85: ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
cannam@85: ** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
cannam@85: ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
cannam@85: ** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
cannam@85: ** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cannam@85: */
cannam@85: 
cannam@85: #include	<stdio.h>
cannam@85: #include	<stdlib.h>
cannam@85: #include	<string.h>
cannam@85: #include	<inttypes.h>
cannam@85: #include	<ctype.h>
cannam@85: #include	<math.h>
cannam@85: 
cannam@85: #include	<sndfile.h>
cannam@85: 
cannam@85: #include "common.h"
cannam@85: 
cannam@85: #define	BUFFER_LEN		(1 << 16)
cannam@85: 
cannam@85: #if (defined (WIN32) || defined (_WIN32))
cannam@85: #include <windows.h>
cannam@85: #endif
cannam@85: 
cannam@85: static void print_version (void) ;
cannam@85: static void usage_exit (const char *progname) ;
cannam@85: 
cannam@85: static void info_dump (const char *filename) ;
cannam@85: static int	instrument_dump (const char *filename) ;
cannam@85: static int	broadcast_dump (const char *filename) ;
cannam@85: static int	chanmap_dump (const char *filename) ;
cannam@85: static void total_dump (void) ;
cannam@85: 
cannam@85: static double total_seconds = 0.0 ;
cannam@85: 
cannam@85: int
cannam@85: main (int argc, char *argv [])
cannam@85: {	int	k ;
cannam@85: 
cannam@85: 	print_version () ;
cannam@85: 
cannam@85: 	if (argc < 2 || strcmp (argv [1], "--help") == 0 || strcmp (argv [1], "-h") == 0)
cannam@85: 	{	usage_exit (program_name (argv [0])) ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	if (strcmp (argv [1], "-i") == 0)
cannam@85: 	{	int error = 0 ;
cannam@85: 
cannam@85: 		for (k = 2 ; k < argc ; k++)
cannam@85: 			error += instrument_dump (argv [k]) ;
cannam@85: 		return error ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	if (strcmp (argv [1], "-b") == 0)
cannam@85: 	{	int error = 0 ;
cannam@85: 
cannam@85: 		for (k = 2 ; k < argc ; k++)
cannam@85: 			error += broadcast_dump (argv [k]) ;
cannam@85: 		return error ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	if (strcmp (argv [1], "-c") == 0)
cannam@85: 	{	int error = 0 ;
cannam@85: 
cannam@85: 		for (k = 2 ; k < argc ; k++)
cannam@85: 			error += chanmap_dump (argv [k]) ;
cannam@85: 		return error ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	for (k = 1 ; k < argc ; k++)
cannam@85: 		info_dump (argv [k]) ;
cannam@85: 
cannam@85: 	if (argc > 2)
cannam@85: 		total_dump () ;
cannam@85: 
cannam@85: 	return 0 ;
cannam@85: } /* main */
cannam@85: 
cannam@85: /*==============================================================================
cannam@85: **	Print version and usage.
cannam@85: */
cannam@85: 
cannam@85: static double	data [BUFFER_LEN] ;
cannam@85: 
cannam@85: static void
cannam@85: print_version (void)
cannam@85: {	char buffer [256] ;
cannam@85: 
cannam@85: 	sf_command (NULL, SFC_GET_LIB_VERSION, buffer, sizeof (buffer)) ;
cannam@85: 	printf ("\nVersion : %s\n\n", buffer) ;
cannam@85: } /* print_version */
cannam@85: 
cannam@85: 
cannam@85: static void
cannam@85: usage_exit (const char *progname)
cannam@85: {	printf ("Usage :\n  %s <file> ...\n", progname) ;
cannam@85: 	printf ("    Prints out information about one or more sound files.\n\n") ;
cannam@85: 	printf ("  %s -i <file>\n", progname) ;
cannam@85: 	printf ("    Prints out the instrument data for the given file.\n\n") ;
cannam@85: 	printf ("  %s -b <file>\n", progname) ;
cannam@85: 	printf ("    Prints out the broadcast WAV info for the given file.\n\n") ;
cannam@85: #if (defined (_WIN32) || defined (WIN32))
cannam@85: 		printf ("This is a Unix style command line application which\n"
cannam@85: 				"should be run in a MSDOS box or Command Shell window.\n\n") ;
cannam@85: 		printf ("Sleeping for 5 seconds before exiting.\n\n") ;
cannam@85: 		fflush (stdout) ;
cannam@85: 
cannam@85: 		/* This is the officially blessed by microsoft way but I can't get
cannam@85: 		** it to link.
cannam@85: 		**     Sleep (15) ;
cannam@85: 		** Instead, use this:
cannam@85: 		*/
cannam@85: 		Sleep (5 * 1000) ;
cannam@85: #endif
cannam@85: 	printf ("Using %s.\n\n", sf_version_string ()) ;
cannam@85: 	exit (0) ;
cannam@85: } /* usage_exit */
cannam@85: 
cannam@85: /*==============================================================================
cannam@85: **	Dumping of sndfile info.
cannam@85: */
cannam@85: 
cannam@85: static double	data [BUFFER_LEN] ;
cannam@85: 
cannam@85: static double
cannam@85: get_signal_max (SNDFILE *file)
cannam@85: {	double	max ;
cannam@85: 
cannam@85: 	sf_command (file, SFC_CALC_SIGNAL_MAX, &max, sizeof (max)) ;
cannam@85: 
cannam@85: 	return max ;
cannam@85: } /* get_signal_max */
cannam@85: 
cannam@85: static double
cannam@85: calc_decibels (SF_INFO * sfinfo, double max)
cannam@85: {	double decibels ;
cannam@85: 
cannam@85: 	switch (sfinfo->format & SF_FORMAT_SUBMASK)
cannam@85: 	{	case SF_FORMAT_PCM_U8 :
cannam@85: 		case SF_FORMAT_PCM_S8 :
cannam@85: 			decibels = max / 0x80 ;
cannam@85: 			break ;
cannam@85: 
cannam@85: 		case SF_FORMAT_PCM_16 :
cannam@85: 			decibels = max / 0x8000 ;
cannam@85: 			break ;
cannam@85: 
cannam@85: 		case SF_FORMAT_PCM_24 :
cannam@85: 			decibels = max / 0x800000 ;
cannam@85: 			break ;
cannam@85: 
cannam@85: 		case SF_FORMAT_PCM_32 :
cannam@85: 			decibels = max / 0x80000000 ;
cannam@85: 			break ;
cannam@85: 
cannam@85: 		case SF_FORMAT_FLOAT :
cannam@85: 		case SF_FORMAT_DOUBLE :
cannam@85: 			decibels = max / 1.0 ;
cannam@85: 			break ;
cannam@85: 
cannam@85: 		default :
cannam@85: 			decibels = max / 0x8000 ;
cannam@85: 			break ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	return 20.0 * log10 (decibels) ;
cannam@85: } /* calc_decibels */
cannam@85: 
cannam@85: static const char *
cannam@85: format_duration_str (double seconds)
cannam@85: {	static char str [128] ;
cannam@85: 	int hrs, min ;
cannam@85: 	double sec ;
cannam@85: 
cannam@85: 	memset (str, 0, sizeof (str)) ;
cannam@85: 
cannam@85: 	hrs = (int) (seconds / 3600.0) ;
cannam@85: 	min = (int) ((seconds - (hrs * 3600.0)) / 60.0) ;
cannam@85: 	sec = seconds - (hrs * 3600.0) - (min * 60.0) ;
cannam@85: 
cannam@85: 	snprintf (str, sizeof (str) - 1, "%02d:%02d:%06.3f", hrs, min, sec) ;
cannam@85: 
cannam@85: 	return str ;
cannam@85: } /* format_duration_str */
cannam@85: 
cannam@85: static const char *
cannam@85: generate_duration_str (SF_INFO *sfinfo)
cannam@85: {
cannam@85: 	double seconds ;
cannam@85: 
cannam@85: 	if (sfinfo->samplerate < 1)
cannam@85: 		return NULL ;
cannam@85: 
cannam@85: 	if (sfinfo->frames / sfinfo->samplerate > 0x7FFFFFFF)
cannam@85: 		return "unknown" ;
cannam@85: 
cannam@85: 	seconds = (1.0 * sfinfo->frames) / sfinfo->samplerate ;
cannam@85: 
cannam@85: 	/* Accumulate the total of all known file durations */
cannam@85: 	total_seconds += seconds ;
cannam@85: 
cannam@85: 	return format_duration_str (seconds) ;
cannam@85: } /* generate_duration_str */
cannam@85: 
cannam@85: static void
cannam@85: info_dump (const char *filename)
cannam@85: {	static	char	strbuffer [BUFFER_LEN] ;
cannam@85: 	SNDFILE	 	*file ;
cannam@85: 	SF_INFO	 	sfinfo ;
cannam@85: 	double		signal_max, decibels ;
cannam@85: 
cannam@85: 	memset (&sfinfo, 0, sizeof (sfinfo)) ;
cannam@85: 
cannam@85: 	if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
cannam@85: 	{	printf ("Error : Not able to open input file %s.\n", filename) ;
cannam@85: 		fflush (stdout) ;
cannam@85: 		memset (data, 0, sizeof (data)) ;
cannam@85: 		sf_command (file, SFC_GET_LOG_INFO, strbuffer, BUFFER_LEN) ;
cannam@85: 		puts (strbuffer) ;
cannam@85: 		puts (sf_strerror (NULL)) ;
cannam@85: 		return ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	printf ("========================================\n") ;
cannam@85: 	sf_command (file, SFC_GET_LOG_INFO, strbuffer, BUFFER_LEN) ;
cannam@85: 	puts (strbuffer) ;
cannam@85: 	printf ("----------------------------------------\n") ;
cannam@85: 
cannam@85: 	printf ("Sample Rate : %d\n", sfinfo.samplerate) ;
cannam@85: 
cannam@85: 	if (sfinfo.frames == SF_COUNT_MAX)
cannam@85: 		printf ("Frames      : unknown\n") ;
cannam@85: 	else
cannam@85: 		printf ("Frames      : %" PRId64 "\n", sfinfo.frames) ;
cannam@85: 
cannam@85: 	printf ("Channels    : %d\n", sfinfo.channels) ;
cannam@85: 	printf ("Format      : 0x%08X\n", sfinfo.format) ;
cannam@85: 	printf ("Sections    : %d\n", sfinfo.sections) ;
cannam@85: 	printf ("Seekable    : %s\n", (sfinfo.seekable ? "TRUE" : "FALSE")) ;
cannam@85: 	printf ("Duration    : %s\n", generate_duration_str (&sfinfo)) ;
cannam@85: 
cannam@85: 	if (sfinfo.frames < 100 * 1024 * 1024)
cannam@85: 	{	/* Do not use sf_signal_max because it doesn't work for non-seekable files . */
cannam@85: 		signal_max = get_signal_max (file) ;
cannam@85: 		decibels = calc_decibels (&sfinfo, signal_max) ;
cannam@85: 		printf ("Signal Max  : %g (%4.2f dB)\n", signal_max, decibels) ;
cannam@85: 		} ;
cannam@85: 	putchar ('\n') ;
cannam@85: 
cannam@85: 	sf_close (file) ;
cannam@85: 
cannam@85: } /* info_dump */
cannam@85: 
cannam@85: /*==============================================================================
cannam@85: **	Dumping of SF_INSTRUMENT data.
cannam@85: */
cannam@85: 
cannam@85: static const char *
cannam@85: str_of_type (int mode)
cannam@85: {	switch (mode)
cannam@85: 	{	case SF_LOOP_NONE : return "none" ;
cannam@85: 		case SF_LOOP_FORWARD : return "fwd " ;
cannam@85: 		case SF_LOOP_BACKWARD : return "back" ;
cannam@85: 		case SF_LOOP_ALTERNATING : return "alt " ;
cannam@85: 		default : break ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	return "????" ;
cannam@85: } /* str_of_mode */
cannam@85: 
cannam@85: static int
cannam@85: instrument_dump (const char *filename)
cannam@85: {	SNDFILE	 *file ;
cannam@85: 	SF_INFO	 sfinfo ;
cannam@85: 	SF_INSTRUMENT inst ;
cannam@85: 	int got_inst, k ;
cannam@85: 
cannam@85: 	memset (&sfinfo, 0, sizeof (sfinfo)) ;
cannam@85: 
cannam@85: 	if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
cannam@85: 	{	printf ("Error : Not able to open input file %s.\n", filename) ;
cannam@85: 		fflush (stdout) ;
cannam@85: 		memset (data, 0, sizeof (data)) ;
cannam@85: 		puts (sf_strerror (NULL)) ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	got_inst = sf_command (file, SFC_GET_INSTRUMENT, &inst, sizeof (inst)) ;
cannam@85: 	sf_close (file) ;
cannam@85: 
cannam@85: 	if (got_inst == SF_FALSE)
cannam@85: 	{	printf ("Error : File '%s' does not contain instrument data.\n\n", filename) ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	printf ("Instrument : %s\n\n", filename) ;
cannam@85: 	printf ("  Gain        : %d\n", inst.gain) ;
cannam@85: 	printf ("  Base note   : %d\n", inst.basenote) ;
cannam@85: 	printf ("  Velocity    : %d - %d\n", (int) inst.velocity_lo, (int) inst.velocity_hi) ;
cannam@85: 	printf ("  Key         : %d - %d\n", (int) inst.key_lo, (int) inst.key_hi) ;
cannam@85: 	printf ("  Loop points : %d\n", inst.loop_count) ;
cannam@85: 
cannam@85: 	for (k = 0 ; k < inst.loop_count ; k++)
cannam@85: 		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) ;
cannam@85: 
cannam@85: 	putchar ('\n') ;
cannam@85: 	return 0 ;
cannam@85: } /* instrument_dump */
cannam@85: 
cannam@85: static int
cannam@85: broadcast_dump (const char *filename)
cannam@85: {	SNDFILE	 *file ;
cannam@85: 	SF_INFO	 sfinfo ;
cannam@85: 	SF_BROADCAST_INFO_2K bext ;
cannam@85: 	double time_ref_sec ;
cannam@85: 	int got_bext ;
cannam@85: 
cannam@85: 	memset (&sfinfo, 0, sizeof (sfinfo)) ;
cannam@85: 
cannam@85: 	if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
cannam@85: 	{	printf ("Error : Not able to open input file %s.\n", filename) ;
cannam@85: 		fflush (stdout) ;
cannam@85: 		memset (data, 0, sizeof (data)) ;
cannam@85: 		puts (sf_strerror (NULL)) ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	memset (&bext, 0, sizeof (SF_BROADCAST_INFO_2K)) ;
cannam@85: 
cannam@85: 	got_bext = sf_command (file, SFC_GET_BROADCAST_INFO, &bext, sizeof (bext)) ;
cannam@85: 	sf_close (file) ;
cannam@85: 
cannam@85: 	if (got_bext == SF_FALSE)
cannam@85: 	{	printf ("Error : File '%s' does not contain broadcast information.\n\n", filename) ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	/*
cannam@85: 	**	From : http://www.ebu.ch/en/technical/publications/userguides/bwf_user_guide.php
cannam@85: 	**
cannam@85: 	**	Time Reference:
cannam@85: 	**		This field is a count from midnight in samples to the first sample
cannam@85: 	**		of the audio sequence.
cannam@85: 	*/
cannam@85: 
cannam@85: 	time_ref_sec = ((pow (2.0, 32) * bext.time_reference_high) + (1.0 * bext.time_reference_low)) / sfinfo.samplerate ;
cannam@85: 
cannam@85: 	printf ("Description      : %.*s\n", (int) sizeof (bext.description), bext.description) ;
cannam@85: 	printf ("Originator       : %.*s\n", (int) sizeof (bext.originator), bext.originator) ;
cannam@85: 	printf ("Origination ref  : %.*s\n", (int) sizeof (bext.originator_reference), bext.originator_reference) ;
cannam@85: 	printf ("Origination date : %.*s\n", (int) sizeof (bext.origination_date), bext.origination_date) ;
cannam@85: 	printf ("Origination time : %.*s\n", (int) sizeof (bext.origination_time), bext.origination_time) ;
cannam@85: 
cannam@85: 	if (bext.time_reference_high == 0 && bext.time_reference_low == 0)
cannam@85: 		printf ("Time ref         : 0\n") ;
cannam@85: 	else
cannam@85: 		printf ("Time ref         : 0x%x%08x (%.6f seconds)\n", bext.time_reference_high, bext.time_reference_low, time_ref_sec) ;
cannam@85: 
cannam@85: 	printf ("BWF version      : %d\n", bext.version) ;
cannam@85: 	printf ("UMID             : %.*s\n", (int) sizeof (bext.umid), bext.umid) ;
cannam@85: 	printf ("Coding history   : %.*s\n", bext.coding_history_size, bext.coding_history) ;
cannam@85: 
cannam@85: 	return 0 ;
cannam@85: } /* broadcast_dump */
cannam@85: 
cannam@85: static int
cannam@85: chanmap_dump (const char *filename)
cannam@85: {	SNDFILE	 *file ;
cannam@85: 	SF_INFO	 sfinfo ;
cannam@85: 	int * channel_map ;
cannam@85: 	int got_chanmap, k ;
cannam@85: 
cannam@85: 	memset (&sfinfo, 0, sizeof (sfinfo)) ;
cannam@85: 
cannam@85: 	if ((file = sf_open (filename, SFM_READ, &sfinfo)) == NULL)
cannam@85: 	{	printf ("Error : Not able to open input file %s.\n", filename) ;
cannam@85: 		fflush (stdout) ;
cannam@85: 		memset (data, 0, sizeof (data)) ;
cannam@85: 		puts (sf_strerror (NULL)) ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	if ((channel_map = calloc (sfinfo.channels, sizeof (int))) == NULL)
cannam@85: 	{	printf ("Error : malloc failed.\n\n") ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	got_chanmap = sf_command (file, SFC_GET_CHANNEL_MAP_INFO, channel_map, sfinfo.channels * sizeof (int)) ;
cannam@85: 	sf_close (file) ;
cannam@85: 
cannam@85: 	if (got_chanmap == SF_FALSE)
cannam@85: 	{	printf ("Error : File '%s' does not contain channel map information.\n\n", filename) ;
cannam@85: 		free (channel_map) ;
cannam@85: 		return 1 ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	printf ("File : %s\n\n", filename) ;
cannam@85: 
cannam@85: 	puts ("    Chan    Position") ;
cannam@85: 	for (k = 0 ; k < sfinfo.channels ; k ++)
cannam@85: 	{	const char * name ;
cannam@85: 
cannam@85: #define CASE_NAME(x)	case x : name = #x ; break ;
cannam@85: 		switch (channel_map [k])
cannam@85: 		{	CASE_NAME (SF_CHANNEL_MAP_INVALID) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_MONO) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_LEFT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_RIGHT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_FRONT_LEFT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_FRONT_RIGHT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_FRONT_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_REAR_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_REAR_LEFT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_REAR_RIGHT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_LFE) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_FRONT_LEFT_OF_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_FRONT_RIGHT_OF_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_SIDE_LEFT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_SIDE_RIGHT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_TOP_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_TOP_FRONT_LEFT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_TOP_FRONT_RIGHT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_TOP_FRONT_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_TOP_REAR_LEFT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_TOP_REAR_RIGHT) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_TOP_REAR_CENTER) ;
cannam@85: 			CASE_NAME (SF_CHANNEL_MAP_MAX) ;
cannam@85: 			default : name = "default" ;
cannam@85: 				break ;
cannam@85: 			} ;
cannam@85: 
cannam@85: 		printf ("    %3d     %s\n", k, name) ;
cannam@85: 		} ;
cannam@85: 
cannam@85: 	putchar ('\n') ;
cannam@85: 	free (channel_map) ;
cannam@85: 
cannam@85: 	return 0 ;
cannam@85: } /* chanmap_dump */
cannam@85: 
cannam@85: static void
cannam@85: total_dump (void)
cannam@85: {	printf ("========================================\n") ;
cannam@85: 	printf ("Total Duration : %s\n", format_duration_str (total_seconds)) ;
cannam@85: } /* total_dump */