blob: de09ba0c91d2e34a58b86b58c5b16812f34e21f6 [file] [log] [blame]
/*
* Copyright (c) 2015 Andrew Eikum for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
import "unknwn.idl";
#define XAPO_REGISTRATION_STRING_LENGTH 256
cpp_quote("#if 0")
typedef struct WAVEFORMATEX
{
WORD wFormatTag;
WORD nChannels;
DWORD nSamplesPerSec;
DWORD nAvgBytesPerSec;
WORD nBlockAlign;
WORD wBitsPerSample;
WORD cbSize;
} WAVEFORMATEX;
typedef struct {
WAVEFORMATEX Format;
union {
WORD wValidBitsPerSample;
WORD wSamplesPerBlock;
WORD wReserved;
} Samples;
DWORD dwChannelMask;
GUID SubFormat;
} WAVEFORMATEXTENSIBLE, *PWAVEFORMATEXTENSIBLE;
cpp_quote("#else")
cpp_quote("#include <mmreg.h>")
cpp_quote("#endif")
typedef struct XAPO_REGISTRATION_PROPERTIES
{
CLSID clsid;
WCHAR FriendlyName[XAPO_REGISTRATION_STRING_LENGTH];
WCHAR CopyrightInfo[XAPO_REGISTRATION_STRING_LENGTH];
UINT32 MajorVersion;
UINT32 MinorVersion;
UINT32 Flags;
UINT32 MinInputBufferCount;
UINT32 MaxInputBufferCount;
UINT32 MinOutputBufferCount;
UINT32 MaxOutputBufferCount;
} XAPO_REGISTRATION_PROPERTIES;
typedef struct XAPO20_REGISTRATION_PROPERTIES
{
CLSID clsid;
WCHAR FriendlyName[XAPO_REGISTRATION_STRING_LENGTH];
WCHAR CopyrightInfo[XAPO_REGISTRATION_STRING_LENGTH];
UINT32 MajorVersion;
UINT32 MinorVersion;
UINT32 Flags;
UINT32 MinInputBufferCount;
UINT32 MaxInputBufferCount;
UINT32 MinOutputBufferCount;
UINT32 MaxOutputBufferCount;
UINT32 InterfaceCount;
IID InterfaceArray[1];
} XAPO20_REGISTRATION_PROPERTIES;
typedef struct XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS {
const WAVEFORMATEX *pFormat;
UINT32 MaxFrameCount;
} XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS;
typedef enum XAPO_BUFFER_FLAGS {
XAPO_BUFFER_SILENT,
XAPO_BUFFER_VALID
} XAPO_BUFFER_FLAGS;
typedef struct XAPO_PROCESS_BUFFER_PARAMETERS {
void *pBuffer;
XAPO_BUFFER_FLAGS BufferFlags;
UINT32 ValidFrameCount;
} XAPO_PROCESS_BUFFER_PARAMETERS;
/* XAudio2 2.8 version of IXAPO */
[
object,
local,
uuid(a410b984-9839-4819-a0be-2856ae6b3adb)
]
interface IXAPO : IUnknown
{
HRESULT GetRegistrationProperties([out] XAPO_REGISTRATION_PROPERTIES **props);
HRESULT IsInputFormatSupported(const WAVEFORMATEX *output_fmt,
const WAVEFORMATEX *input_fmt, WAVEFORMATEX **supported_fmt);
HRESULT IsOutputFormatSupported(const WAVEFORMATEX *input_fmt,
const WAVEFORMATEX *output_fmt, WAVEFORMATEX **supported_fmt);
HRESULT Initialize(const void *data, UINT32 data_len);
HRESULT Reset(void);
HRESULT LockForProcess(UINT32 in_params_count, const XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS *in_params,
UINT32 out_params_count, const XAPO_LOCKFORPROCESS_BUFFER_PARAMETERS *out_params);
void UnlockForProcess(void);
void Process(UINT32 in_params_count, const XAPO_PROCESS_BUFFER_PARAMETERS *in_params,
UINT32 out_params_count, const XAPO_PROCESS_BUFFER_PARAMETERS *out_params,
BOOL enabled);
UINT32 CalcInputFrames(UINT32 output_frames);
UINT32 CalcOutputFrames(UINT32 input_frames);
}
/* XAudio2 2.7 version of IXAPO is identical to 2.8 */
cpp_quote("DEFINE_GUID(IID_IXAPO27, 0xa90bc001, 0xe897, 0xe897, 0x55, 0xe4, 0x9e, 0x47, 0x00, 0x00, 0x00, 0x00);")
/* XAudio2 2.8 version of IXAPOParameters */
[
object,
local,
uuid(26d95c66-80f2-499a-ad54-5ae7f01c6d98)
]
interface IXAPOParameters : IUnknown
{
void SetParameters(const void *params, UINT32 params_len);
void GetParameters(void *params, UINT32 params_len);
}
/* XAudio2 2.7 version of IXAPOParameters is identical to 2.8 */
cpp_quote("DEFINE_GUID(IID_IXAPO27Parameters, 0xa90bc001, 0xe897, 0xe897, 0x55, 0xe4, 0x9e, 0x47, 0x00, 0x00, 0x00, 0x01);")