/*
* Copyright 2016 Intel Corporation
*
* 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 vaapiencoder_jpeg_h
#define vaapiencoder_jpeg_h
#include "vaapiencoder_base.h"
#include "vaapi/vaapiptrs.h"
#include <va/va_enc_jpeg.h>
namespace YamiMediaCodec {
class VaapiEncPictureJPEG;
class VaapiEncoderJpeg : public VaapiEncoderBase {
public:
typedef SharedPtr<VaapiEncPictureJPEG> PicturePtr;
VaapiEncoderJpeg();
virtual ~VaapiEncoderJpeg() { }
virtual YamiStatus start();
virtual void flush();
virtual YamiStatus stop();
virtual YamiStatus getParameters(VideoParamConfigType type, Yami_PTR videoEncParams);
virtual YamiStatus setParameters(VideoParamConfigType type, Yami_PTR videoEncParams);
virtual YamiStatus getMaxOutSize(uint32_t* maxSize);
protected:
virtual YamiStatus doEncode(const SurfacePtr&, uint64_t timeStamp, bool forceKeyFrame);
virtual bool isBusy() { return false;};
private:
friend class FactoryTest<IVideoEncoder, VaapiEncoderJpeg>;
friend class VaapiEncoderJpegTest;
YamiStatus encodePicture(const PicturePtr&);
bool addSliceHeaders (const PicturePtr&) const;
bool fill(VAEncPictureParameterBufferJPEG * picParam, const PicturePtr &, const SurfacePtr &) const;
bool fill(VAQMatrixBufferJPEG * qMatrix) const;
bool fill(VAEncSliceParameterBufferJPEG *sliceParam) const;
bool fill(VAHuffmanTableBufferJPEGBaseline *huffTableParam) const;
bool ensurePicture (const PicturePtr&, const SurfacePtr&);
bool ensureQMatrix (const PicturePtr&);
bool ensureSlice (const PicturePtr&);
bool ensureHuffTable (const PicturePtr&);
void resetParams();
/**
* VaapiEncoderFactory registration result. This encoder is registered in
* vaapiencoder_host.cpp
*/
static const bool s_registered;
};
}
#endif