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jthedering committed
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/*
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This file is part of EqualizerAPO, a system-wide equalizer.
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Copyright (C) 2012 Jonas Thedering
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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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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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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <cstdio>
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#define _USE_MATH_DEFINES
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#include <cmath>
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#include <sndfile.h>
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#include "../ParametricEQ.h"
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#include "PerformanceCounter.h"
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using namespace std;
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const int BATCH_SIZE = 65536;
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int main(int argc, char** argv)
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{
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unsigned sampleRate;
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unsigned channelCount;
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unsigned frameCount;
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float* buf;
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if(argc >= 2 && strlen(argv[1]) > 0)
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{
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SF_INFO info;
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printf("Reading sound data from %s\n", argv[1]);
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SNDFILE* inFile = sf_open(argv[1], SFM_READ, &info);
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sampleRate = info.samplerate;
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channelCount = info.channels;
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frameCount = (unsigned)info.frames;
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buf = new float[frameCount * channelCount];
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sf_count_t numRead = 0;
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while(numRead < frameCount)
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numRead += sf_readf_float(inFile, buf + numRead * channelCount, frameCount - numRead);
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sf_close(inFile);
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inFile = NULL;
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}
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else
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{
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sampleRate = 44100;
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channelCount = 1;
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frameCount = 8820000;
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float sweepFrom = 0.1f;
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float sweepTo = 20000;
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float sweepDiff = sweepTo - sweepFrom;
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float length = 200;
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printf("No input file given, so generating linear sine sweep from %g to %g Hz over %g seconds\n", sweepFrom, sweepTo, length);
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buf = new float[frameCount * channelCount];
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for(unsigned i=0;i<frameCount;i++)
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{
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float t=(i*1.0f / sampleRate);
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buf[i] = sin(((sweepFrom + sweepDiff*(t/length)/2)*t)*2*(float)M_PI);
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}
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}
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printf("Processing %d frames from %d channels\n", frameCount, channelCount);
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ParametricEQ peq;
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peq.initialize((float)sampleRate, channelCount);
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PrecisionTimer timer;
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timer.start();
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for(unsigned i=0; i<frameCount; i+=BATCH_SIZE)
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{
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peq.process(buf + i*channelCount, buf + i*channelCount, min(BATCH_SIZE, frameCount - i));
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}
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double time = timer.stop();
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printf("%d samples processed in %f seconds\n", frameCount * channelCount, time);
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const char* outPath = "testout.wav";
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if(argc >= 3 && strlen(argv[2]) > 0)
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outPath = argv[2];
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printf("Writing output to %s\n", outPath);
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SF_INFO info = {frameCount, sampleRate, channelCount, SF_FORMAT_WAV | SF_FORMAT_PCM_16, 0};
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SNDFILE* outFile = sf_open(outPath, SFM_WRITE, &info);
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sf_count_t numWritten = 0;
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while(numWritten < frameCount)
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numWritten += sf_writef_float(outFile, buf + numWritten * channelCount, frameCount - numWritten);
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sf_close(outFile);
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outFile = NULL;
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delete[] buf;
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return 0;
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}
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@@ -0,0 +1,164 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup Label="ProjectConfigurations">
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<ProjectConfiguration Include="Debug|Win32">
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<Configuration>Debug</Configuration>
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<Platform>Win32</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Debug|x64">
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<Configuration>Debug</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Release|Win32">
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<Configuration>Release</Configuration>
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<Platform>Win32</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Release|x64">
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<Configuration>Release</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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</ItemGroup>
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<PropertyGroup Label="Globals">
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<ProjectGuid>{D4474852-5724-4253-95C6-7A6DC424F194}</ProjectGuid>
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<Keyword>Win32Proj</Keyword>
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<RootNamespace>Benchmark</RootNamespace>
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</PropertyGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>true</UseDebugLibraries>
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<CharacterSet>Unicode</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>true</UseDebugLibraries>
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<CharacterSet>Unicode</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>false</UseDebugLibraries>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<CharacterSet>Unicode</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>false</UseDebugLibraries>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<CharacterSet>Unicode</CharacterSet>
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</PropertyGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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<ImportGroup Label="ExtensionSettings">
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</ImportGroup>
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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</ImportGroup>
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<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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</ImportGroup>
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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</ImportGroup>
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<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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</ImportGroup>
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<PropertyGroup Label="UserMacros" />
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<LinkIncremental>true</LinkIncremental>
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<IncludePath>C:\Program Files\libsndfile\include;$(IncludePath)</IncludePath>
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<LibraryPath>C:\Program Files\libsndfile\lib;$(LibraryPath)</LibraryPath>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<LinkIncremental>true</LinkIncremental>
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<IncludePath>C:\Program Files\libsndfile\include;$(IncludePath)</IncludePath>
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<LibraryPath>C:\Program Files\libsndfile\lib;$(LibraryPath)</LibraryPath>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<LinkIncremental>false</LinkIncremental>
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<IncludePath>C:\Program Files\libsndfile\include;$(IncludePath)</IncludePath>
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<LibraryPath>C:\Program Files\libsndfile\lib;$(LibraryPath)</LibraryPath>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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<LinkIncremental>false</LinkIncremental>
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<IncludePath>C:\Program Files\libsndfile\include;$(IncludePath)</IncludePath>
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<LibraryPath>C:\Program Files\libsndfile\lib64;$(LibraryPath)</LibraryPath>
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</PropertyGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<ClCompile>
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<PrecompiledHeader>
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</PrecompiledHeader>
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<WarningLevel>Level3</WarningLevel>
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<Optimization>Disabled</Optimization>
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<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<SubSystem>Console</SubSystem>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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<AdditionalDependencies>Shlwapi.lib;libsndfile-1.lib;%(AdditionalDependencies)</AdditionalDependencies>
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</Link>
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</ItemDefinitionGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<ClCompile>
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<PrecompiledHeader>
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</PrecompiledHeader>
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<WarningLevel>Level3</WarningLevel>
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<Optimization>Disabled</Optimization>
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<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<SubSystem>Console</SubSystem>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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<AdditionalDependencies>Shlwapi.lib;libsndfile-1.lib;%(AdditionalDependencies)</AdditionalDependencies>
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</Link>
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</ItemDefinitionGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<ClCompile>
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<WarningLevel>Level3</WarningLevel>
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<PrecompiledHeader>
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</PrecompiledHeader>
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<Optimization>MaxSpeed</Optimization>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<SubSystem>Console</SubSystem>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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<EnableCOMDATFolding>true</EnableCOMDATFolding>
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<OptimizeReferences>true</OptimizeReferences>
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<AdditionalDependencies>Shlwapi.lib;libsndfile-1.lib;%(AdditionalDependencies)</AdditionalDependencies>
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</Link>
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</ItemDefinitionGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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<ClCompile>
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<WarningLevel>Level3</WarningLevel>
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<PrecompiledHeader>
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</PrecompiledHeader>
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<Optimization>MaxSpeed</Optimization>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<Link>
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<SubSystem>Console</SubSystem>
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<GenerateDebugInformation>true</GenerateDebugInformation>
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<EnableCOMDATFolding>true</EnableCOMDATFolding>
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<OptimizeReferences>true</OptimizeReferences>
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<AdditionalDependencies>Shlwapi.lib;libsndfile-1.lib;%(AdditionalDependencies)</AdditionalDependencies>
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</Link>
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</ItemDefinitionGroup>
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<ItemGroup>
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<ClCompile Include="..\LogHelper.cpp" />
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<ClCompile Include="..\ParametricEQ.cpp" />
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<ClCompile Include="..\RegistryHelper.cpp" />
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<ClCompile Include="Benchmark.cpp" />
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="..\LogHelper.h" />
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<ClInclude Include="..\ParametricEQ.h" />
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<ClInclude Include="..\RegistryHelper.h" />
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<ClInclude Include="PerformanceCounter.h" />
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</ItemGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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<ImportGroup Label="ExtensionTargets">
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</ImportGroup>
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</Project>
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@@ -0,0 +1,48 @@
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/*
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This file is part of EqualizerAPO, a system-wide equalizer.
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Copyright (C) 2012 Jonas Thedering
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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
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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.
|
||||
|
||||
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
|
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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.,
|
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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||||
*/
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#pragma once
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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class PrecisionTimer
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{
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LARGE_INTEGER freq;
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LARGE_INTEGER startCount;
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public:
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PrecisionTimer()
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{
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QueryPerformanceFrequency(&freq);
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}
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void start()
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{
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QueryPerformanceCounter(&startCount);
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}
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double stop()
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{
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LARGE_INTEGER stopCount;
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QueryPerformanceCounter(&stopCount);
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return double(stopCount.QuadPart - startCount.QuadPart) / freq.QuadPart;
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}
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};
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