110401(DTXMania089)/SlimDXc_Jun2010(VC++2008)/source/xapo/BaseProcessor.h

   1 /*\r
   2 * Copyright (c) 2007-2010 SlimDX Group\r
   3 * \r
   4 * Permission is hereby granted, free of charge, to any person obtaining a copy\r
   5 * of this software and associated documentation files (the "Software"), to deal\r
   6 * in the Software without restriction, including without limitation the rights\r
   7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\r
   8 * copies of the Software, and to permit persons to whom the Software is\r
   9 * furnished to do so, subject to the following conditions:\r
  10 * \r
  11 * The above copyright notice and this permission notice shall be included in\r
  12 * all copies or substantial portions of the Software.\r
  13 * \r
  14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r
  15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r
  16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r
  17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r
  18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r
  19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\r
  20 * THE SOFTWARE.\r
  21 */\r
  22 #pragma once\r
  23 \r
  24 #include "IAudioProcessor.h"\r
  25 \r
  26 extern const IID IID_CXAPOBase;\r
  27 \r
  28 namespace SlimDX\r
  29 {\r
  30         namespace XAPO\r
  31         {\r
  32                 class XAPOBaseImpl;\r
  33 \r
  34                 public ref class BaseProcessor abstract : ComObject, IAudioProcessor\r
  35                 {\r
  36                         COMOBJECT_BASE(CXAPOBase);\r
  37 \r
  38                 internal:\r
  39                         BaseProcessor() { }\r
  40 \r
  41                         property XAPOBaseImpl *ImplPointer\r
  42                         {\r
  43                                 XAPOBaseImpl *get() { return reinterpret_cast<XAPOBaseImpl*>( InternalPointer ); }\r
  44                         }\r
  45 \r
  46                 protected:\r
  47                         BaseProcessor( RegistrationProperties properties );\r
  48 \r
  49                         property bool IsLocked\r
  50                         {\r
  51                                 bool get();\r
  52                         }\r
  53 \r
  54                         void ProcessThru( DataStream^ inputBuffer, array<float>^ outputBuffer, int frameCount, int inputChannelCount, int outputChannelCount, bool mixWithDestination );\r
  55                         Result ValidateFormatDefault( SlimDX::Multimedia::WaveFormat^ format );\r
  56                         Result ValidateFormatPair( SlimDX::Multimedia::WaveFormat^ supportedFormat, SlimDX::Multimedia::WaveFormat^ requestedFormat );\r
  57 \r
  58                 public:\r
  59                         virtual int CalculateInputFrames( int outputFrameCount );\r
  60                         virtual int CalculateOutputFrames( int inputFrameCount );\r
  61                         virtual Result Initialize( DataStream^ data );\r
  62                         virtual bool IsInputFormatSupported( SlimDX::Multimedia::WaveFormat^ outputFormat, SlimDX::Multimedia::WaveFormat^ requestedInputFormat, [Out] SlimDX::Multimedia::WaveFormat^% supportedInputFormat );\r
  63                         virtual bool IsOutputFormatSupported( SlimDX::Multimedia::WaveFormat^ inputFormat, SlimDX::Multimedia::WaveFormat^ requestedOutputFormat, [Out] SlimDX::Multimedia::WaveFormat^% supportedOutputFormat );\r
  64                         virtual Result LockForProcess( array<LockParameter>^ inputParameters, array<LockParameter>^ outputParameters );\r
  65                         virtual void Process( array<BufferParameter>^ inputParameters, array<BufferParameter>^ outputParameters, bool isEnabled ) abstract;\r
  66                         virtual void Reset();\r
  67                         virtual void UnlockForProcess();\r
  68 \r
  69                         virtual property RegistrationProperties RegistrationProperties\r
  70                         {\r
  71                                 SlimDX::XAPO::RegistrationProperties get();\r
  72                         }\r
  73                 };\r
  74 \r
  75                 class XAPOBaseImpl : public CXAPOBase\r
  76                 {\r
  77                 private:\r
  78                         gcroot<BaseProcessor^> m_processor;\r
  79 \r
  80                 public:\r
  81                         XAPOBaseImpl( BaseProcessor^ processor, XAPO_REGISTRATION_PROPERTIES *pRegProperties );\r
  82 \r
  83                         const XAPO_REGISTRATION_PROPERTIES* WINAPI GetRegistrationPropertiesInternal() { return CXAPOBase::GetRegistrationPropertiesInternal(); }\r
  84                         BOOL WINAPI IsLocked() { return CXAPOBase::IsLocked(); }\r
  85                         void ProcessThru( void *pInputBuffer, FLOAT32 *pOutputBuffer, UINT32 FrameCount, WORD InputChannelCount, WORD OutputChannelCount, BOOL MixWithDestination ) { CXAPOBase::ProcessThru( pInputBuffer, pOutputBuffer, FrameCount, InputChannelCount, OutputChannelCount, MixWithDestination ); }\r
  86                         HRESULT ValidateFormatDefault( WAVEFORMATEX *pFormat, BOOL fOverwrite ) { return CXAPOBase::ValidateFormatDefault( pFormat, fOverwrite ); }\r
  87                         HRESULT ValidateFormatPair( const WAVEFORMATEX *pSupportedFormat, WAVEFORMATEX *pRequestedFormat, BOOL fOverwrite ) { return CXAPOBase::ValidateFormatPair( pSupportedFormat, pRequestedFormat, fOverwrite ); }\r
  88 \r
  89                         void WINAPI Process( UINT32 InputProcessParameterCount, const XAPO_PROCESS_BUFFER_PARAMETERS *pInputProcessParameters, UINT32 OutputProcessParameterCount, XAPO_PROCESS_BUFFER_PARAMETERS *pOutputProcessParameters, BOOL IsEnabled );\r
  90                 };\r
  91         }\r
  92 }