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/*
* Copyright (C) 2011 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 SOFT_MPEG4_H_
#define SOFT_MPEG4_H_
#include "SoftVideoDecoderOMXComponent.h"
struct tagvideoDecControls;
namespace android {
struct SoftMPEG4 : public SoftVideoDecoderOMXComponent {
SoftMPEG4(const char *name,
const char *componentRole,
OMX_VIDEO_CODINGTYPE codingType,
const CodecProfileLevel *profileLevels,
size_t numProfileLevels,
const OMX_CALLBACKTYPE *callbacks,
OMX_PTR appData,
OMX_COMPONENTTYPE **component);
protected:
virtual ~SoftMPEG4();
virtual void onQueueFilled(OMX_U32 portIndex);
virtual void onPortFlushCompleted(OMX_U32 portIndex);
virtual void onReset();
private:
enum {
kNumInputBuffers = 4,
kNumOutputBuffers = 2,
};
enum {
MODE_MPEG4,
MODE_H263,
} mMode;
tagvideoDecControls *mHandle;
size_t mInputBufferCount;
bool mSignalledError;
bool mInitialized;
bool mFramesConfigured;
int32_t mNumSamplesOutput;
int32_t mPvTime;
KeyedVector<int32_t, OMX_TICKS> mPvToOmxTimeMap;
status_t initDecoder();
virtual void updatePortDefinitions();
bool portSettingsChanged();
DISALLOW_EVIL_CONSTRUCTORS(SoftMPEG4);
};
} // namespace android
#endif // SOFT_MPEG4_H_
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