jthedering
d81193521b
Added: New troubleshooting options have been added to the Configurator that can be tried in case of problems. Improved: E-APO is now normally always installed as LFX/GFX, also in Windows 8.1 and later, to avoid problems with some applications bypassing SFX/MFX APOs (e.g. Skype). Fixed: If the input channel count was higher than the output channel count and there was no child APO, Equalizer APO could crash during initialization. Fixed: If a file in the config path was only renamed (not modified), the configuration was not reloaded.
88 lines
3.3 KiB
C++
88 lines
3.3 KiB
C++
/*
|
|
This file is part of EqualizerAPO, a system-wide equalizer.
|
|
Copyright (C) 2012 Jonas Thedering
|
|
|
|
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.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <Unknwn.h>
|
|
#include <audioenginebaseapo.h>
|
|
#include <BaseAudioProcessingObject.h>
|
|
#include "FilterEngine.h"
|
|
|
|
class INonDelegatingUnknown
|
|
{
|
|
virtual HRESULT __stdcall NonDelegatingQueryInterface(const IID& iid, void** ppv) = 0;
|
|
virtual ULONG __stdcall NonDelegatingAddRef() = 0;
|
|
virtual ULONG __stdcall NonDelegatingRelease() = 0;
|
|
};
|
|
|
|
// {EACD2258-FCAC-4FF4-B36D-419E924A6D79}
|
|
const GUID EQUALIZERAPO_PRE_MIX_GUID = { 0xeacd2258, 0xfcac, 0x4ff4, { 0xb3, 0x6d, 0x41, 0x9e, 0x92, 0x4a, 0x6d, 0x79 } };
|
|
// {EC1CC9CE-FAED-4822-828A-82A81A6F018F}
|
|
const GUID EQUALIZERAPO_POST_MIX_GUID = { 0xec1cc9ce, 0xfaed, 0x4822, { 0x82, 0x8a, 0x82, 0xa8, 0x1a, 0x6f, 0x01, 0x8f } };
|
|
|
|
class EqualizerAPO
|
|
: public CBaseAudioProcessingObject, public IAudioSystemEffects, public INonDelegatingUnknown
|
|
{
|
|
public:
|
|
EqualizerAPO(IUnknown* pUnkOuter);
|
|
virtual ~EqualizerAPO();
|
|
|
|
// IUnknown
|
|
virtual HRESULT __stdcall QueryInterface(const IID& iid, void** ppv);
|
|
virtual ULONG __stdcall AddRef();
|
|
virtual ULONG __stdcall Release();
|
|
|
|
// IAudioProcessingObject
|
|
virtual HRESULT __stdcall GetLatency(HNSTIME* pTime);
|
|
virtual HRESULT __stdcall Initialize(UINT32 cbDataSize, BYTE* pbyData);
|
|
virtual HRESULT __stdcall IsInputFormatSupported(IAudioMediaType* pOutputFormat,
|
|
IAudioMediaType* pRequestedInputFormat, IAudioMediaType** ppSupportedInputFormat);
|
|
|
|
// IAudioProcessingObjectConfiguration
|
|
virtual HRESULT __stdcall LockForProcess(UINT32 u32NumInputConnections,
|
|
APO_CONNECTION_DESCRIPTOR** ppInputConnections, UINT32 u32NumOutputConnections,
|
|
APO_CONNECTION_DESCRIPTOR** ppOutputConnections);
|
|
virtual HRESULT __stdcall UnlockForProcess(void);
|
|
|
|
// IAudioProcessingObjectRT
|
|
virtual void __stdcall APOProcess(UINT32 u32NumInputConnections,
|
|
APO_CONNECTION_PROPERTY** ppInputConnections, UINT32 u32NumOutputConnections,
|
|
APO_CONNECTION_PROPERTY** ppOutputConnections);
|
|
|
|
// INonDelegatingUnknown
|
|
virtual HRESULT __stdcall NonDelegatingQueryInterface(const IID& iid, void** ppv);
|
|
virtual ULONG __stdcall NonDelegatingAddRef();
|
|
virtual ULONG __stdcall NonDelegatingRelease();
|
|
|
|
static long instCount;
|
|
static const CRegAPOProperties<1> regPostMixProperties;
|
|
static const CRegAPOProperties<1> regPreMixProperties;
|
|
|
|
private:
|
|
long refCount;
|
|
IUnknown* pUnkOuter;
|
|
FilterEngine engine;
|
|
|
|
void resetChild();
|
|
|
|
IAudioProcessingObject* childAPO;
|
|
IAudioProcessingObjectRT* childRT;
|
|
IAudioProcessingObjectConfiguration* childCfg;
|
|
};
|