mirror of
https://gitee.com/openharmony/third_party_libsnd
synced 2024-11-23 09:59:54 +00:00
361 lines
9.9 KiB
Smarty
361 lines
9.9 KiB
Smarty
[+ AutoGen5 template c +]
|
|
/*
|
|
** Copyright (C) 2002-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
|
|
**
|
|
** This program is free software; you can redistribute it and/or modify
|
|
** it under the terms of the GNU General Public License as published by
|
|
** the Free Software Foundation; either version 2 of the License, or
|
|
** (at your option) any later version.
|
|
**
|
|
** This program is distributed in the hope that it will be useful,
|
|
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
** GNU General Public License for more details.
|
|
**
|
|
** You should have received a copy of the GNU General Public License
|
|
** along with this program; if not, write to the Free Software
|
|
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "sfconfig.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#if HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#if (HAVE_DECL_S_IRGRP == 0)
|
|
#include <sf_unistd.h>
|
|
#endif
|
|
|
|
#include <string.h>
|
|
#include <math.h>
|
|
#include <time.h>
|
|
#include <fcntl.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include <sndfile.h>
|
|
|
|
#ifndef M_PI
|
|
#define M_PI 3.14159265358979323846264338
|
|
#endif
|
|
|
|
/*
|
|
** Neat solution to the Win32/OS2 binary file flage requirement.
|
|
** If O_BINARY isn't already defined by the inclusion of the system
|
|
** headers, set it to zero.
|
|
*/
|
|
#ifndef O_BINARY
|
|
#define O_BINARY 0
|
|
#endif
|
|
|
|
#define WRITE_FLAGS (O_WRONLY | O_CREAT | O_TRUNC | O_BINARY)
|
|
#define READ_FLAGS (O_RDONLY | O_BINARY)
|
|
|
|
#if (defined (WIN32) || defined (_WIN32) || defined (__OS2__))
|
|
#define WRITE_PERMS 0777
|
|
#else
|
|
#define WRITE_PERMS (S_IRUSR | S_IWUSR | S_IRGRP)
|
|
#endif
|
|
|
|
#define BUFFER_SIZE (1<<18)
|
|
#define BLOCK_COUNT (30)
|
|
#define TEST_DURATION (5) /* 5 Seconds. */
|
|
|
|
typedef struct
|
|
{ double write_rate ;
|
|
double read_rate ;
|
|
} PERF_STATS ;
|
|
|
|
static void *data = NULL ;
|
|
|
|
static void calc_raw_performance (PERF_STATS *stats) ;
|
|
|
|
[+ FOR data_type
|
|
+]static void calc_[+ (get "type_name") +]_performance (int format, double read_rate, double write_rate) ;
|
|
[+ ENDFOR data_type
|
|
+]
|
|
|
|
static int cpu_is_big_endian (void) ;
|
|
|
|
static const char* get_subtype_str (int subtype) ;
|
|
|
|
int
|
|
main (int argc, char *argv [])
|
|
{ PERF_STATS stats ;
|
|
char buffer [256] = "Benchmarking " ;
|
|
int format_major ;
|
|
|
|
if (! (data = malloc (BUFFER_SIZE * sizeof (double))))
|
|
{ perror ("Error : malloc failed") ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
sf_command (NULL, SFC_GET_LIB_VERSION, buffer + strlen (buffer), sizeof (buffer) - strlen (buffer)) ;
|
|
|
|
puts (buffer) ;
|
|
memset (buffer, '-', strlen (buffer)) ;
|
|
puts (buffer) ;
|
|
printf ("Each test takes a little over %d seconds.\n\n", TEST_DURATION) ;
|
|
|
|
calc_raw_performance (&stats) ;
|
|
|
|
if (argc < 2 || strcmp ("--native-only", argv [1]) == 0)
|
|
{ puts ("\nNative endian I/O :") ;
|
|
format_major = cpu_is_big_endian () ? SF_FORMAT_AIFF : SF_FORMAT_WAV ;
|
|
|
|
calc_short_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
|
|
calc_int_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
|
|
calc_int_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_FLOAT , stats.read_rate, stats.write_rate) ;
|
|
} ;
|
|
|
|
if (argc < 2 || strcmp ("--swap-only", argv [1]) == 0)
|
|
{ puts ("\nEndian swapped I/O :") ;
|
|
format_major = cpu_is_big_endian () ? SF_FORMAT_WAV : SF_FORMAT_AIFF ;
|
|
|
|
calc_short_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
|
|
calc_int_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
|
|
calc_int_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
|
|
calc_float_performance (format_major | SF_FORMAT_FLOAT , stats.read_rate, stats.write_rate) ;
|
|
} ;
|
|
|
|
puts ("") ;
|
|
|
|
free (data) ;
|
|
|
|
return 0 ;
|
|
} /* main */
|
|
|
|
/*==============================================================================
|
|
*/
|
|
|
|
static void
|
|
calc_raw_performance (PERF_STATS *stats)
|
|
{ clock_t start_clock, clock_time ;
|
|
int fd, k, byte_count, retval, op_count ;
|
|
const char *filename ;
|
|
|
|
filename = "benchmark.dat" ;
|
|
|
|
byte_count = BUFFER_SIZE * sizeof (short) ;
|
|
|
|
/* Collect write stats */
|
|
printf (" Raw write PCM_16 : ") ;
|
|
fflush (stdout) ;
|
|
|
|
clock_time = 0 ;
|
|
op_count = 0 ;
|
|
start_clock = clock () ;
|
|
|
|
while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
|
|
{ if ((fd = open (filename, WRITE_FLAGS, WRITE_PERMS)) < 0)
|
|
{ printf ("Error : not able to open file : %s\n", filename) ;
|
|
perror ("") ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
for (k = 0 ; k < BLOCK_COUNT ; k++)
|
|
{ if ((retval = write (fd, data, byte_count)) != byte_count)
|
|
{ printf ("Error : write returned %d (should have been %d)\n", retval, byte_count) ;
|
|
exit (1) ;
|
|
} ;
|
|
} ;
|
|
|
|
close (fd) ;
|
|
|
|
clock_time = clock () - start_clock ;
|
|
op_count ++ ;
|
|
} ;
|
|
|
|
stats->write_rate = (1.0 * BUFFER_SIZE) * BLOCK_COUNT * op_count ;
|
|
stats->write_rate *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
|
|
printf ("%10.0f samples per sec\n", stats->write_rate) ;
|
|
|
|
/* Collect read stats */
|
|
printf (" Raw read PCM_16 : ") ;
|
|
fflush (stdout) ;
|
|
|
|
clock_time = 0 ;
|
|
op_count = 0 ;
|
|
start_clock = clock () ;
|
|
|
|
while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
|
|
{ if ((fd = open (filename, READ_FLAGS)) < 0)
|
|
{ printf ("Error : not able to open file : %s\n", filename) ;
|
|
perror ("") ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
for (k = 0 ; k < BLOCK_COUNT ; k++)
|
|
{ if ((retval = read (fd, data, byte_count)) != byte_count)
|
|
{ printf ("Error : write returned %d (should have been %d)\n", retval, byte_count) ;
|
|
exit (1) ;
|
|
} ;
|
|
} ;
|
|
|
|
close (fd) ;
|
|
|
|
clock_time = clock () - start_clock ;
|
|
op_count ++ ;
|
|
} ;
|
|
|
|
stats->read_rate = (1.0 * BUFFER_SIZE) * BLOCK_COUNT * op_count ;
|
|
stats->read_rate *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
|
|
printf ("%10.0f samples per sec\n", stats->read_rate) ;
|
|
|
|
unlink (filename) ;
|
|
} /* calc_raw_performance */
|
|
|
|
/*------------------------------------------------------------------------------
|
|
*/
|
|
|
|
[+ FOR data_type
|
|
+]static void
|
|
calc_[+ (get "type_name") +]_performance (int format, double read_rate, double write_rate)
|
|
{ SNDFILE *file ;
|
|
SF_INFO sfinfo ;
|
|
clock_t start_clock, clock_time ;
|
|
double performance ;
|
|
int k, item_count, retval, op_count ;
|
|
const char* subtype ;
|
|
[+ (get "type_name") +] *[+ (get "type_name") +]_data ;
|
|
const char *filename ;
|
|
|
|
filename = "benchmark.dat" ;
|
|
subtype = get_subtype_str (format & SF_FORMAT_SUBMASK) ;
|
|
|
|
[+ (get "type_name") +]_data = data ;
|
|
item_count = BUFFER_SIZE ;
|
|
for (k = 0 ; k < item_count ; k++)
|
|
[+ (get "type_name") +]_data [k] = [+ (get "multiplier") +] * sin (2 * M_PI * k / 32000.0) ;
|
|
|
|
/* Collect write stats */
|
|
printf (" Write %-5s to %s : ", "[+ (get "type_name") +]", subtype) ;
|
|
fflush (stdout) ;
|
|
|
|
sfinfo.channels = 1 ;
|
|
sfinfo.format = format ;
|
|
sfinfo.frames = 1 ;
|
|
sfinfo.samplerate = 32000 ;
|
|
|
|
clock_time = 0 ;
|
|
op_count = 0 ;
|
|
start_clock = clock () ;
|
|
|
|
while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
|
|
{ if (! (file = sf_open (filename, SFM_WRITE, &sfinfo)))
|
|
{ printf ("Error : not able to open file : %s\n", filename) ;
|
|
perror ("") ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
/* Turn off the addition of a PEAK chunk. */
|
|
sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_FALSE) ;
|
|
|
|
for (k = 0 ; k < BLOCK_COUNT ; k++)
|
|
{ if ((retval = sf_write_[+ (get "type_name") +] (file, [+ (get "type_name") +]_data, item_count)) != item_count)
|
|
{ printf ("Error : sf_write_short returned %d (should have been %d)\n", retval, item_count) ;
|
|
exit (1) ;
|
|
} ;
|
|
} ;
|
|
|
|
sf_close (file) ;
|
|
|
|
clock_time = clock () - start_clock ;
|
|
op_count ++ ;
|
|
} ;
|
|
|
|
performance = (1.0 * BUFFER_SIZE) * BLOCK_COUNT * op_count ;
|
|
performance *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
|
|
printf ("%6.2f%% of raw write\n", 100.0 * performance / write_rate) ;
|
|
|
|
/* Collect read stats */
|
|
printf (" Read %-5s from %s : ", "[+ (get "type_name") +]", subtype) ;
|
|
fflush (stdout) ;
|
|
|
|
clock_time = 0 ;
|
|
op_count = 0 ;
|
|
start_clock = clock () ;
|
|
|
|
while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
|
|
{ if (! (file = sf_open (filename, SFM_READ, &sfinfo)))
|
|
{ printf ("Error : not able to open file : %s\n", filename) ;
|
|
perror ("") ;
|
|
exit (1) ;
|
|
} ;
|
|
|
|
for (k = 0 ; k < BLOCK_COUNT ; k++)
|
|
{ if ((retval = sf_read_[+ (get "type_name") +] (file, [+ (get "type_name") +]_data, item_count)) != item_count)
|
|
{ printf ("Error : write returned %d (should have been %d)\n", retval, item_count) ;
|
|
exit (1) ;
|
|
} ;
|
|
} ;
|
|
|
|
sf_close (file) ;
|
|
|
|
clock_time = clock () - start_clock ;
|
|
op_count ++ ;
|
|
} ;
|
|
|
|
performance = (1.0 * item_count) * BLOCK_COUNT * op_count ;
|
|
performance *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
|
|
printf ("%6.2f%% of raw read\n", 100.0 * performance / read_rate) ;
|
|
|
|
unlink (filename) ;
|
|
|
|
} /* calc_[+ (get "type_name") +]_performance */
|
|
[+ ENDFOR data_type
|
|
+]
|
|
|
|
/*==============================================================================
|
|
*/
|
|
|
|
static int
|
|
cpu_is_big_endian (void)
|
|
{ unsigned char *cptr ;
|
|
int endtest ;
|
|
|
|
endtest = 0x12345678 ;
|
|
|
|
cptr = (unsigned char*) (&endtest) ;
|
|
|
|
if (cptr [0] == 0x12 && cptr [1] == 0x34 && cptr [3] == 0x78)
|
|
return SF_TRUE ;
|
|
|
|
return SF_FALSE ;
|
|
} /* cpu_is_big_endian */
|
|
|
|
static const char*
|
|
get_subtype_str (int subtype)
|
|
{ switch (subtype)
|
|
{ case SF_FORMAT_PCM_16 :
|
|
return "PCM_16" ;
|
|
|
|
case SF_FORMAT_PCM_24 :
|
|
return "PCM_24" ;
|
|
|
|
case SF_FORMAT_PCM_32 :
|
|
return "PCM_32" ;
|
|
|
|
case SF_FORMAT_FLOAT :
|
|
return "FLOAT " ;
|
|
|
|
case SF_FORMAT_DOUBLE :
|
|
return "DOUBLE" ;
|
|
|
|
default : break ;
|
|
} ;
|
|
|
|
return "UNKNOWN" ;
|
|
} /* get_subtype_str */
|
|
|