116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
// Copyright (c) 2013-2019 Intel Corporation
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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#pragma once
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#include "mfx_dispatcher_defs.h"
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#include "mfxplugin.h"
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#include "mfx_win_reg_key.h"
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#include "mfx_vector.h"
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#include <string.h>
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#include <memory>
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#include <stdio.h>
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struct MFX_DISP_HANDLE;
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namespace MFX {
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inline bool operator == (const mfxPluginUID &lhs, const mfxPluginUID & rhs)
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{
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return !memcmp(lhs.Data, rhs.Data, sizeof(mfxPluginUID));
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}
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inline bool operator != (const mfxPluginUID &lhs, const mfxPluginUID & rhs)
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{
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return !(lhs == rhs);
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}
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#ifdef _WIN32
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//warning C4351: new behavior: elements of array 'MFX::PluginDescriptionRecord::sName' will be default initialized
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#pragma warning (disable: 4351)
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#endif
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class PluginDescriptionRecord : public mfxPluginParam
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{
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public:
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wchar_t sPath[MAX_PLUGIN_PATH];
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char sName[MAX_PLUGIN_NAME];
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//used for FS plugins that has poor description
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bool onlyVersionRegistered;
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bool Default;
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PluginDescriptionRecord()
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: mfxPluginParam()
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, sPath()
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, sName()
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, onlyVersionRegistered()
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, Default()
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{
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}
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};
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typedef MFXVector<PluginDescriptionRecord> MFXPluginStorage;
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class MFXPluginStorageBase : public MFXPluginStorage
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{
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protected:
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mfxVersion mCurrentAPIVersion;
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protected:
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MFXPluginStorageBase(mfxVersion currentAPIVersion)
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: mCurrentAPIVersion(currentAPIVersion)
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{
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}
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void ConvertAPIVersion( mfxU32 APIVersion, PluginDescriptionRecord &descriptionRecord) const
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{
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descriptionRecord.APIVersion.Minor = static_cast<mfxU16> (APIVersion & 0x0ff);
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descriptionRecord.APIVersion.Major = static_cast<mfxU16> (APIVersion >> 8);
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}
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};
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#if !defined(MEDIASDK_UWP_DISPATCHER)
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//populated from registry
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class MFXPluginsInHive : public MFXPluginStorageBase
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{
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public:
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MFXPluginsInHive(int mfxStorageID, const wchar_t *msdkLibSubKey, mfxVersion currentAPIVersion);
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};
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//plugins are loaded from FS close to executable
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class MFXPluginsInFS : public MFXPluginStorageBase
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{
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bool mIsVersionParsed;
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bool mIsAPIVersionParsed;
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public:
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MFXPluginsInFS(mfxVersion currentAPIVersion);
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private:
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bool ParseFile(FILE * f, PluginDescriptionRecord & des);
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bool ParseKVPair( wchar_t *key, wchar_t * value, PluginDescriptionRecord & des);
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};
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#endif //#if !defined(MEDIASDK_UWP_DISPATCHER)
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//plugins are loaded from FS close to Runtime library
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class MFXDefaultPlugins : public MFXPluginStorageBase
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{
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public:
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MFXDefaultPlugins(mfxVersion currentAPIVersion, MFX_DISP_HANDLE * hdl, int implType);
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private:
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};
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}
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