gstreamer/subprojects/gst-plugins-bad/sys/amfcodec/include/core/Factory.h
2022-04-08 17:59:12 +00:00

134 lines
5.5 KiB
C++

//
// Notice Regarding Standards. AMD does not provide a license or sublicense to
// any Intellectual Property Rights relating to any standards, including but not
// limited to any audio and/or video codec technologies such as MPEG-2, MPEG-4;
// AVC/H.264; HEVC/H.265; AAC decode/FFMPEG; AAC encode/FFMPEG; VC-1; and MP3
// (collectively, the "Media Technologies"). For clarity, you will pay any
// royalties due for such third party technologies, which may include the Media
// Technologies that are owed as a result of AMD providing the Software to you.
//
// MIT license
//
// Copyright (c) 2018 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#ifndef AMF_Factory_h
#define AMF_Factory_h
#pragma once
#include "Platform.h"
#include "Version.h"
#include "Result.h"
#include "Context.h"
#include "Debug.h"
#include "Trace.h"
#include "Compute.h"
#include "../components/Component.h"
#if defined(__cplusplus)
namespace amf
{
#endif
//----------------------------------------------------------------------------------------------
// AMFFactory interface - singleton
//----------------------------------------------------------------------------------------------
#if defined(__cplusplus)
class AMF_NO_VTABLE AMFFactory
{
public:
virtual AMF_RESULT AMF_STD_CALL CreateContext(AMFContext** ppContext) = 0;
virtual AMF_RESULT AMF_STD_CALL CreateComponent(AMFContext* pContext, const wchar_t* id, AMFComponent** ppComponent) = 0;
virtual AMF_RESULT AMF_STD_CALL SetCacheFolder(const wchar_t* path) = 0;
virtual const wchar_t* AMF_STD_CALL GetCacheFolder() = 0;
virtual AMF_RESULT AMF_STD_CALL GetDebug(AMFDebug** ppDebug) = 0;
virtual AMF_RESULT AMF_STD_CALL GetTrace(AMFTrace** ppTrace) = 0;
virtual AMF_RESULT AMF_STD_CALL GetPrograms(AMFPrograms** ppPrograms) = 0;
};
#else
typedef struct AMFFactory AMFFactory;
typedef struct AMFFactoryVtbl
{
AMF_RESULT (AMF_STD_CALL *CreateContext)(AMFFactory* pThis, AMFContext** ppContext);
AMF_RESULT (AMF_STD_CALL *CreateComponent)(AMFFactory* pThis, AMFContext* pContext, const wchar_t* id, AMFComponent** ppComponent);
AMF_RESULT (AMF_STD_CALL *SetCacheFolder)(AMFFactory* pThis, const wchar_t* path);
const wchar_t* (AMF_STD_CALL *GetCacheFolder)(AMFFactory* pThis);
AMF_RESULT (AMF_STD_CALL *GetDebug)(AMFFactory* pThis, AMFDebug** ppDebug);
AMF_RESULT (AMF_STD_CALL *GetTrace)(AMFFactory* pThis, AMFTrace** ppTrace);
AMF_RESULT (AMF_STD_CALL *GetPrograms)(AMFFactory* pThis, AMFPrograms** ppPrograms);
} AMFFactoryVtbl;
struct AMFFactory
{
const AMFFactoryVtbl *pVtbl;
};
#endif
#if defined(__cplusplus)
}
#endif
//----------------------------------------------------------------------------------------------
// DLL entry points
//----------------------------------------------------------------------------------------------
#define AMF_INIT_FUNCTION_NAME "AMFInit"
#define AMF_QUERY_VERSION_FUNCTION_NAME "AMFQueryVersion"
#if defined(__cplusplus)
extern "C"
{
typedef AMF_RESULT (AMF_CDECL_CALL *AMFInit_Fn)(amf_uint64 version, amf::AMFFactory **ppFactory);
typedef AMF_RESULT (AMF_CDECL_CALL *AMFQueryVersion_Fn)(amf_uint64 *pVersion);
}
#else
typedef AMF_RESULT (AMF_CDECL_CALL *AMFInit_Fn)(amf_uint64 version, AMFFactory **ppFactory);
typedef AMF_RESULT (AMF_CDECL_CALL *AMFQueryVersion_Fn)(amf_uint64 *pVersion);
#endif
#if defined(_WIN32)
#if defined(_M_AMD64)
#define AMF_DLL_NAME L"amfrt64.dll"
#define AMF_DLL_NAMEA "amfrt64.dll"
#else
#define AMF_DLL_NAME L"amfrt32.dll"
#define AMF_DLL_NAMEA "amfrt32.dll"
#endif
#elif defined(__ANDROID__)
#define AMF_DLL_NAME L"libamf.so"
#define AMF_DLL_NAMEA "libamf.so"
#elif defined(__APPLE__)
#define AMF_DLL_NAME L"libamfrt.framework/libamfrt"
#define AMF_DLL_NAMEA "libamfrt.framework/libamfrt"
#elif defined(__linux__)
#if defined(__x86_64__) || defined(__aarch64__)
#define AMF_DLL_NAME L"libamfrt64.so.1"
#define AMF_DLL_NAMEA "libamfrt64.so.1"
#else
#define AMF_DLL_NAME L"libamfrt32.so.1"
#define AMF_DLL_NAMEA "libamfrt32.so.1"
#endif
#endif
//----------------------------------------------------------------------------------------------
#endif // AMF_Factory_h