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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OMX_MASTER_H_
#define OMX_MASTER_H_
#include <OMXPluginBase.h>
#include <utils/threads.h>
#include <utils/KeyedVector.h>
#include <utils/List.h>
#include <utils/String8.h>
namespace android {
struct OMXMaster : public OMXPluginBase {
OMXMaster();
virtual ~OMXMaster();
virtual OMX_ERRORTYPE makeComponentInstance(
const char *name,
const OMX_CALLBACKTYPE *callbacks,
OMX_PTR appData,
OMX_COMPONENTTYPE **component);
virtual OMX_ERRORTYPE destroyComponentInstance(
OMX_COMPONENTTYPE *component);
virtual OMX_ERRORTYPE enumerateComponents(
OMX_STRING name,
size_t size,
OMX_U32 index);
virtual OMX_ERRORTYPE getRolesOfComponent(
const char *name,
Vector<String8> *roles);
private:
Mutex mLock;
List<OMXPluginBase *> mPlugins;
KeyedVector<String8, OMXPluginBase *> mPluginByComponentName;
KeyedVector<OMX_COMPONENTTYPE *, OMXPluginBase *> mPluginByInstance;
void *mVendorLibHandle;
void addVendorPlugin();
void addPlugin(const char *libname);
void addPlugin(OMXPluginBase *plugin);
void clearPlugins();
OMXMaster(const OMXMaster &);
OMXMaster &operator=(const OMXMaster &);
};
} // namespace android
#endif // OMX_MASTER_H_
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