mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-02-12 19:31:41 +00:00
700bf32a2a
This updates the minimum required cmake version and the libs that have updates for this. Ogg updated to master as of 20052025 Libsndfile updated to master as of 20052025 Opus minimum cmake version changed vorbis minimum cmake version changed
360 lines
9.9 KiB
Smarty
360 lines
9.9 KiB
Smarty
[+ AutoGen5 template c +]
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/*
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** Copyright (C) 2002-2012 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "sfconfig.h"
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#include <stdio.h>
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#include <stdlib.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#if (HAVE_DECL_S_IRGRP == 0)
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#include <sf_unistd.h>
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#endif
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#include <string.h>
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#include <math.h>
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#include <time.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <sndfile.h>
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#ifndef M_PI
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#define M_PI 3.14159265358979323846264338
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#endif
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/*
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** Neat solution to the Win32/OS2 binary file flag requirement.
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** If O_BINARY isn't already defined by the inclusion of the system
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** headers, set it to zero.
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*/
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#ifndef O_BINARY
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#define O_BINARY 0
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#endif
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#define WRITE_FLAGS (O_WRONLY | O_CREAT | O_TRUNC | O_BINARY)
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#define READ_FLAGS (O_RDONLY | O_BINARY)
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#if (defined (WIN32) || defined (_WIN32) || defined (__OS2__))
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#define WRITE_PERMS 0777
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#else
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#define WRITE_PERMS (S_IRUSR | S_IWUSR | S_IRGRP)
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#endif
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#define BUFFER_SIZE (1 << 18)
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#define BLOCK_COUNT (30)
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#define TEST_DURATION (5) /* 5 Seconds. */
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typedef struct
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{ double write_rate ;
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double read_rate ;
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} PERF_STATS ;
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static void *data = NULL ;
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static void calc_raw_performance (PERF_STATS *stats) ;
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[+ FOR data_type
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+]static void calc_[+ (get "type_name") +]_performance (int format, double read_rate, double write_rate) ;
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[+ ENDFOR data_type
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+]
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static int cpu_is_big_endian (void) ;
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static const char* get_subtype_str (int subtype) ;
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int
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main (int argc, char *argv [])
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{ PERF_STATS stats ;
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char buffer [256] = "Benchmarking " ;
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int format_major ;
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if (! (data = malloc (BUFFER_SIZE * sizeof (double))))
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{ perror ("Error : malloc failed") ;
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exit (1) ;
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} ;
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sf_command (NULL, SFC_GET_LIB_VERSION, buffer + strlen (buffer), sizeof (buffer) - strlen (buffer)) ;
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puts (buffer) ;
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memset (buffer, '-', strlen (buffer)) ;
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puts (buffer) ;
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printf ("Each test takes a little over %d seconds.\n\n", TEST_DURATION) ;
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calc_raw_performance (&stats) ;
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if (argc < 2 || strcmp ("--native-only", argv [1]) == 0)
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{ puts ("\nNative endian I/O :") ;
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format_major = cpu_is_big_endian () ? SF_FORMAT_AIFF : SF_FORMAT_WAV ;
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calc_short_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
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calc_int_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
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calc_int_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_FLOAT , stats.read_rate, stats.write_rate) ;
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} ;
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if (argc < 2 || strcmp ("--swap-only", argv [1]) == 0)
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{ puts ("\nEndian swapped I/O :") ;
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format_major = cpu_is_big_endian () ? SF_FORMAT_WAV : SF_FORMAT_AIFF ;
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calc_short_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
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calc_int_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
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calc_int_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_PCM_16, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_PCM_24, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_PCM_32, stats.read_rate, stats.write_rate) ;
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calc_float_performance (format_major | SF_FORMAT_FLOAT , stats.read_rate, stats.write_rate) ;
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} ;
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puts ("") ;
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free (data) ;
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return 0 ;
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} /* main */
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/*==============================================================================
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*/
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static void
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calc_raw_performance (PERF_STATS *stats)
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{ clock_t start_clock, clock_time ;
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int fd, k, byte_count, retval, op_count ;
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const char *filename ;
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filename = "benchmark.dat" ;
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byte_count = BUFFER_SIZE * sizeof (short) ;
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/* Collect write stats */
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printf (" Raw write PCM_16 : ") ;
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fflush (stdout) ;
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clock_time = 0 ;
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op_count = 0 ;
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start_clock = clock () ;
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while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
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{ if ((fd = open (filename, WRITE_FLAGS, WRITE_PERMS)) < 0)
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{ printf ("Error : not able to open file : %s\n", filename) ;
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perror ("") ;
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exit (1) ;
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} ;
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for (k = 0 ; k < BLOCK_COUNT ; k++)
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{ if ((retval = write (fd, data, byte_count)) != byte_count)
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{ printf ("Error : write returned %d (should have been %d)\n", retval, byte_count) ;
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exit (1) ;
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} ;
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} ;
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close (fd) ;
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clock_time = clock () - start_clock ;
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op_count ++ ;
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} ;
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stats->write_rate = (1.0 * BUFFER_SIZE) * BLOCK_COUNT * op_count ;
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stats->write_rate *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
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printf ("%10.0f samples per sec\n", stats->write_rate) ;
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/* Collect read stats */
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printf (" Raw read PCM_16 : ") ;
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fflush (stdout) ;
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clock_time = 0 ;
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op_count = 0 ;
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start_clock = clock () ;
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while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
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{ if ((fd = open (filename, READ_FLAGS)) < 0)
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{ printf ("Error : not able to open file : %s\n", filename) ;
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perror ("") ;
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exit (1) ;
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} ;
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for (k = 0 ; k < BLOCK_COUNT ; k++)
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{ if ((retval = read (fd, data, byte_count)) != byte_count)
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{ printf ("Error : write returned %d (should have been %d)\n", retval, byte_count) ;
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exit (1) ;
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} ;
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} ;
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close (fd) ;
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clock_time = clock () - start_clock ;
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op_count ++ ;
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} ;
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stats->read_rate = (1.0 * BUFFER_SIZE) * BLOCK_COUNT * op_count ;
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stats->read_rate *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
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printf ("%10.0f samples per sec\n", stats->read_rate) ;
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unlink (filename) ;
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} /* calc_raw_performance */
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/*------------------------------------------------------------------------------
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*/
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[+ FOR data_type
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+]static void
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calc_[+ (get "type_name") +]_performance (int format, double read_rate, double write_rate)
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{ SNDFILE *file ;
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SF_INFO sfinfo ;
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clock_t start_clock, clock_time ;
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double performance ;
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int k, item_count, retval, op_count ;
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const char* subtype ;
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[+ (get "type_name") +] *[+ (get "type_name") +]_data ;
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const char *filename ;
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filename = "benchmark.dat" ;
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subtype = get_subtype_str (format & SF_FORMAT_SUBMASK) ;
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[+ (get "type_name") +]_data = data ;
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item_count = BUFFER_SIZE ;
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for (k = 0 ; k < item_count ; k++)
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[+ (get "type_name") +]_data [k] = [+ (get "multiplier") +] * sin (2 * M_PI * k / 32000.0) ;
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/* Collect write stats */
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printf (" Write %-5s to %s : ", "[+ (get "type_name") +]", subtype) ;
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fflush (stdout) ;
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sfinfo.channels = 1 ;
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sfinfo.format = format ;
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sfinfo.frames = 1 ;
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sfinfo.samplerate = 32000 ;
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clock_time = 0 ;
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op_count = 0 ;
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start_clock = clock () ;
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while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
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{ if (! (file = sf_open (filename, SFM_WRITE, &sfinfo)))
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{ printf ("Error : not able to open file : %s\n", filename) ;
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perror ("") ;
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exit (1) ;
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} ;
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/* Turn off the addition of a PEAK chunk. */
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sf_command (file, SFC_SET_ADD_PEAK_CHUNK, NULL, SF_FALSE) ;
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for (k = 0 ; k < BLOCK_COUNT ; k++)
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{ if ((retval = sf_write_[+ (get "type_name") +] (file, [+ (get "type_name") +]_data, item_count)) != item_count)
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{ printf ("Error : sf_write_short returned %d (should have been %d)\n", retval, item_count) ;
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exit (1) ;
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} ;
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} ;
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sf_close (file) ;
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clock_time = clock () - start_clock ;
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op_count ++ ;
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} ;
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performance = (1.0 * BUFFER_SIZE) * BLOCK_COUNT * op_count ;
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performance *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
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printf ("%6.2f%% of raw write\n", 100.0 * performance / write_rate) ;
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/* Collect read stats */
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printf (" Read %-5s from %s : ", "[+ (get "type_name") +]", subtype) ;
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fflush (stdout) ;
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clock_time = 0 ;
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op_count = 0 ;
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start_clock = clock () ;
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while (clock_time < (CLOCKS_PER_SEC * TEST_DURATION))
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{ if (! (file = sf_open (filename, SFM_READ, &sfinfo)))
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{ printf ("Error : not able to open file : %s\n", filename) ;
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perror ("") ;
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exit (1) ;
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} ;
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for (k = 0 ; k < BLOCK_COUNT ; k++)
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{ if ((retval = sf_read_[+ (get "type_name") +] (file, [+ (get "type_name") +]_data, item_count)) != item_count)
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{ printf ("Error : write returned %d (should have been %d)\n", retval, item_count) ;
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exit (1) ;
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} ;
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} ;
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sf_close (file) ;
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clock_time = clock () - start_clock ;
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op_count ++ ;
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} ;
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performance = (1.0 * item_count) * BLOCK_COUNT * op_count ;
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performance *= (1.0 * CLOCKS_PER_SEC) / clock_time ;
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printf ("%6.2f%% of raw read\n", 100.0 * performance / read_rate) ;
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unlink (filename) ;
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} /* calc_[+ (get "type_name") +]_performance */
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[+ ENDFOR data_type
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+]
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/*==============================================================================
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*/
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static int
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cpu_is_big_endian (void)
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{ unsigned char *cptr ;
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int endtest ;
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endtest = 0x12345678 ;
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cptr = (unsigned char*) (&endtest) ;
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if (cptr [0] == 0x12 && cptr [1] == 0x34 && cptr [3] == 0x78)
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return SF_TRUE ;
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return SF_FALSE ;
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} /* cpu_is_big_endian */
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static const char*
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get_subtype_str (int subtype)
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{ switch (subtype)
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{ case SF_FORMAT_PCM_16 :
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return "PCM_16" ;
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case SF_FORMAT_PCM_24 :
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return "PCM_24" ;
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case SF_FORMAT_PCM_32 :
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return "PCM_32" ;
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case SF_FORMAT_FLOAT :
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return "FLOAT " ;
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case SF_FORMAT_DOUBLE :
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return "DOUBLE" ;
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default : break ;
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} ;
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return "UNKNOWN" ;
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} /* get_subtype_str */
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