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programs/sndfile-info.c : Minor refactoring.

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This commit is contained in:
Erik de Castro Lopo 2011-11-16 21:56:32 +11:00
parent 41da64d927
commit d5e34a6bb5
1 changed files with 1 additions and 10 deletions
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11
programs/sndfile-info.c
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@ -148,15 +148,6 @@ usage_exit (const char *progname)
static double data [BUFFER_LEN] ; 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 static double
calc_decibels (SF_INFO * sfinfo, double max) calc_decibels (SF_INFO * sfinfo, double max)
{ double decibels ; { double decibels ;
@ -267,7 +258,7 @@ info_dump (const char *filename)
if (sfinfo.frames < 100 * 1024 * 1024) if (sfinfo.frames < 100 * 1024 * 1024)
{ /* Do not use sf_signal_max because it doesn't work for non-seekable files . */ { /* Do not use sf_signal_max because it doesn't work for non-seekable files . */
signal_max = get_signal_max (file) ; sf_command (file, SFC_CALC_SIGNAL_MAX, &signal_max, sizeof (signal_max)) ;
decibels = calc_decibels (&sfinfo, signal_max) ; decibels = calc_decibels (&sfinfo, signal_max) ;
printf ("Signal Max : %g (%4.2f dB)\n", signal_max, decibels) ; printf ("Signal Max : %g (%4.2f dB)\n", signal_max, decibels) ;
} ; } ;