c++实现的简单音乐播放器,并可以计算显示出显示音乐的频谱,有MFC界面
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2013-07-23 17:55 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥
目录 0 2013-07-23 17:56 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudio
文件 8801 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioFFT.hpp
文件 3187 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMemDC.h
文件 6662 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMixerDevice.cpp
文件 3344 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMixerDevice.hpp
文件 11780 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMultimediaStream.cpp
文件 2637 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMultimediaStream.hpp
文件 21027 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioPeakMeterCtrl.cpp
文件 4597 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioPeakMeterCtrl.h
文件 6864 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioReadMe.txt
目录 0 2013-07-23 17:56 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioRelease
文件 364544 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioReleaseSoundStudio.exe
文件 2323 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.cpp
文件 534 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.h
文件 5824 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.rc
文件 63852544 2013-05-16 17:16 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.sdf
文件 3584 2013-05-16 17:16 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.suo
文件 6406 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcproj
文件 8288 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcxproj
文件 3220 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcxproj.filters
文件 143 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcxproj.user
文件 21636 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudioDlg.cpp
文件 2309 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudioDlg.h
文件 2856 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioUpgradeLog.xml
文件 5108 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWavebase.hpp
文件 8801 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveInDevice.cpp
文件 2315 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveInDevice.hpp
文件 9942 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveOutDevice.cpp
文件 2444 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveOutDevice.hpp
目录 0 2013-07-23 17:56 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudio\_UpgradeReport_Files
............此处省略13个文件信息
///////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2006-2008 Ernest Laurentin (http://www.ernzo.com/)
//
// This software is provided ‘as-is‘ without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose
// including commercial applications and to alter it and redistribute it
// freely subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
// File: MixerDevice.cpp
// Version: 1.0
///////////////////////////////////////////////////////////////////////////////
#include “stdafx.h“
#include “MixerDevice.hpp“
#pragma comment(lib “Winmm.lib“)
///////////////////////////////////////////////////////////////////////////////
const DWORD MIXER_TYPE_MASK = (MIXER_objectF_HANDLE|MIXER_objectF_MIXER|MIXER_objectF_WAVEOUT|
MIXER_objectF_WAVEIN|MIXER_objectF_MIDIOUT|MIXER_objectF_MIDIIN);
///////////////////////////////////////////////////////////////////////////////
MixerDevice::MixerDevice()
: _hMixer(NULL)
{
}
MixerDevice::~MixerDevice()
{
Close();
}
bool MixerDevice::IsOpen() const
{
return (_hMixer != NULL);
}
///////////////////////////////////////////////////////////////////////////////
// GetId
UINT MixerDevice::GetId() const
{
UINT uMixerId = INVALID_MIXER_ID;
if ( IsOpen() )
{
MMRESULT mmr = mixerGetID(reinterpret_cast(_hMixer) &uMixerId MIXER_objectF_HMIXER);
(mmr);
}
return uMixerId;
}
///////////////////////////////////////////////////////////////////////////////
// Open
HRESULT MixerDevice::Open(UINT uMixerId DWORD fdwOpen HWND hWndCallback)
{
HRESULT hr = HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED);
if ( !IsOpen() )
{
MMRESULT mmr = mixerOpen(&_hMixer uMixerId reinterpret_cast(hWndCallback)
NULL fdwOpen);
hr = HRESULT_FROM_WIN32(mmr);
}
return hr;
}
///////////////////////////////////////////////////////////////////////////////
// Open
HRESULT MixerDevice::Close()
{
HRESULT hr = S_FALSE;
if ( IsOpen() )
{
MMRESULT mmr = mixerClose(_hMixer);
if ( mmr == MMSYSERR_NOERROR )
{
_hMixer = NULL;
}
hr = HRESULT_FROM_WIN32(mmr);
}
re
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2013-07-23 17:55 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥
目录 0 2013-07-23 17:56 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudio
文件 8801 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioFFT.hpp
文件 3187 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMemDC.h
文件 6662 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMixerDevice.cpp
文件 3344 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMixerDevice.hpp
文件 11780 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMultimediaStream.cpp
文件 2637 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioMultimediaStream.hpp
文件 21027 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioPeakMeterCtrl.cpp
文件 4597 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioPeakMeterCtrl.h
文件 6864 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioReadMe.txt
目录 0 2013-07-23 17:56 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioRelease
文件 364544 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioReleaseSoundStudio.exe
文件 2323 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.cpp
文件 534 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.h
文件 5824 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.rc
文件 63852544 2013-05-16 17:16 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.sdf
文件 3584 2013-05-16 17:16 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.suo
文件 6406 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcproj
文件 8288 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcxproj
文件 3220 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcxproj.filters
文件 143 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudio.vcxproj.user
文件 21636 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudioDlg.cpp
文件 2309 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioSoundStudioDlg.h
文件 2856 2013-05-16 17:14 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioUpgradeLog.xm
文件 5108 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveba
文件 8801 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveInDevice.cpp
文件 2315 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveInDevice.hpp
文件 9942 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveOutDevice.cpp
文件 2444 2011-11-30 00:00 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudioWaveOutDevice.hpp
目录 0 2013-07-23 17:56 Multimedia PeakMeter Control¥¥¥¥¥¥¥¥SoundStudio\_UpgradeReport_Files
............此处省略13个文件信息
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