148 lines
4.4 KiB
Plaintext
148 lines
4.4 KiB
Plaintext
/*
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* Copyright (c) 2015 Andrew Eikum for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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import "unknwn.idl";
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#define XAPO_REGISTRATION_STRING_LENGTH 256
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cpp_quote("#if 0")
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typedef struct WAVEFORMATEX
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{
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WORD wFormatTag;
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WORD nChannels;
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DWORD nSamplesPerSec;
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DWORD nAvgBytesPerSec;
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WORD nBlockAlign;
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WORD wBitsPerSample;
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WORD cbSize;
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} WAVEFORMATEX;
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typedef struct {
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WAVEFORMATEX Format;
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union {
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WORD wValidBitsPerSample;
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WORD wSamplesPerBlock;
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WORD wReserved;
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} Samples;
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DWORD dwChannelMask;
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GUID SubFormat;
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} WAVEFORMATEXTENSIBLE, *PWAVEFORMATEXTENSIBLE;
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cpp_quote("#else")
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cpp_quote("#include <mmreg.h>")
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cpp_quote("#endif")
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typedef struct XAPO_REGISTRATION_PROPERTIES
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{
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CLSID clsid;
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WCHAR FriendlyName[XAPO_REGISTRATION_STRING_LENGTH];
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WCHAR CopyrightInfo[XAPO_REGISTRATION_STRING_LENGTH];
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UINT32 MajorVersion;
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UINT32 MinorVersion;
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UINT32 Flags;
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UINT32 MinInputBufferCount;
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UINT32 MaxInputBufferCount;
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UINT32 MinOutputBufferCount;
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UINT32 MaxOutputBufferCount;
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} XAPO_REGISTRATION_PROPERTIES;
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typedef struct XAPO20_REGISTRATION_PROPERTIES
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{
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CLSID clsid;
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WCHAR FriendlyName[XAPO_REGISTRATION_STRING_LENGTH];
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WCHAR CopyrightInfo[XAPO_REGISTRATION_STRING_LENGTH];
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UINT32 MajorVersion;
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UINT32 MinorVersion;
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UINT32 Flags;
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UINT32 MinInputBufferCount;
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UINT32 MaxInputBufferCount;
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UINT32 MinOutputBufferCount;
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UINT32 MaxOutputBufferCount;
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UINT32 InterfaceCount;
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IID InterfaceArray[1];
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} XAPO20_REGISTRATION_PROPERTIES;
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typedef struct XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS {
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const WAVEFORMATEX *pFormat;
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UINT32 MaxFrameCount;
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} XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS;
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typedef enum XAPO_BUFFER_FLAGS {
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XAPO_BUFFER_SILENT,
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XAPO_BUFFER_VALID
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} XAPO_BUFFER_FLAGS;
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typedef struct XAPO_PROCESS_BUFFER_PARAMETERS {
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void *pBuffer;
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XAPO_BUFFER_FLAGS BufferFlags;
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UINT32 ValidFrameCount;
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} XAPO_PROCESS_BUFFER_PARAMETERS;
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/* XAudio2 2.8 version of IXAPO */
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[
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object,
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local,
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uuid(a410b984-9839-4819-a0be-2856ae6b3adb)
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]
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interface IXAPO : IUnknown
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{
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HRESULT GetRegistrationProperties([out] XAPO_REGISTRATION_PROPERTIES **props);
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HRESULT IsInputFormatSupported(const WAVEFORMATEX *output_fmt,
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const WAVEFORMATEX *input_fmt, WAVEFORMATEX **supported_fmt);
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HRESULT IsOutputFormatSupported(const WAVEFORMATEX *input_fmt,
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const WAVEFORMATEX *output_fmt, WAVEFORMATEX **supported_fmt);
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HRESULT Initialize(const void *data, UINT32 data_len);
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void Reset(void);
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HRESULT LockForProcess(UINT32 in_params_count, const XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS *in_params,
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UINT32 out_params_count, const XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS *out_params);
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void UnlockForProcess(void);
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void Process(UINT32 in_params_count, const XAPO_PROCESS_BUFFER_PARAMETERS *in_params,
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UINT32 out_params_count, XAPO_PROCESS_BUFFER_PARAMETERS *out_params,
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BOOL enabled);
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UINT32 CalcInputFrames(UINT32 output_frames);
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UINT32 CalcOutputFrames(UINT32 input_frames);
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}
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/* XAudio2 2.7 version of IXAPO is identical to 2.8 */
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cpp_quote("DEFINE_GUID(IID_IXAPO27, 0xa90bc001, 0xe897, 0xe897, 0x55, 0xe4, 0x9e, 0x47, 0x00, 0x00, 0x00, 0x00);")
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/* XAudio2 2.8 version of IXAPOParameters */
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[
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object,
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local,
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uuid(26d95c66-80f2-499a-ad54-5ae7f01c6d98)
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]
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interface IXAPOParameters : IUnknown
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{
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void SetParameters(const void *params, UINT32 params_len);
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void GetParameters(void *params, UINT32 params_len);
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}
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/* XAudio2 2.7 version of IXAPOParameters is identical to 2.8 */
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cpp_quote("DEFINE_GUID(IID_IXAPO27Parameters, 0xa90bc001, 0xe897, 0xe897, 0x55, 0xe4, 0x9e, 0x47, 0x00, 0x00, 0x00, 0x01);")
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