73 lines
2.7 KiB
C++
73 lines
2.7 KiB
C++
/*
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* Copyright (c) 2009-2011 Intel Corporation. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __VIDEO_ENCODER_AVC_H__
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#define __VIDEO_ENCODER_AVC_H__
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#include "VideoEncoderBase.h"
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class VideoEncoderAVC : public VideoEncoderBase {
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public:
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VideoEncoderAVC();
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~VideoEncoderAVC() {};
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virtual Encode_Status start();
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virtual Encode_Status derivedSetParams(VideoParamConfigSet *videoEncParams);
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virtual Encode_Status derivedGetParams(VideoParamConfigSet *videoEncParams);
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virtual Encode_Status derivedGetConfig(VideoParamConfigSet *videoEncConfig);
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virtual Encode_Status derivedSetConfig(VideoParamConfigSet *videoEncConfig);
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protected:
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virtual Encode_Status sendEncodeCommand(EncodeTask *task);
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virtual Encode_Status getExtFormatOutput(VideoEncOutputBuffer *outBuffer);
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virtual Encode_Status updateFrameInfo(EncodeTask* task);
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private:
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// Local Methods
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Encode_Status getOneNALUnit(uint8_t *inBuffer, uint32_t bufSize, uint32_t *nalSize, uint32_t *nalType, uint32_t *nalOffset, uint32_t status);
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Encode_Status getHeader(uint8_t *inBuffer, uint32_t bufSize, uint32_t *headerSize, uint32_t status);
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Encode_Status outputCodecData(VideoEncOutputBuffer *outBuffer);
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Encode_Status outputOneNALU(VideoEncOutputBuffer *outBuffer, bool startCode);
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Encode_Status outputLengthPrefixed(VideoEncOutputBuffer *outBuffer);
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Encode_Status outputNaluLengthsPrefixed(VideoEncOutputBuffer *outBuffer);
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Encode_Status renderMaxSliceSize();
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Encode_Status renderAIR();
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Encode_Status renderCIR();
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Encode_Status renderSequenceParams(EncodeTask *task);
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Encode_Status renderPictureParams(EncodeTask *task);
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Encode_Status renderSliceParams(EncodeTask *task);
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int calcLevel(int numMbs);
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Encode_Status renderPackedSequenceParams(EncodeTask *task);
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Encode_Status renderPackedPictureParams(EncodeTask *task);
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public:
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VideoParamsAVC mVideoParamsAVC;
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uint32_t mSliceNum;
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VABufferID packed_seq_header_param_buf_id;
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VABufferID packed_seq_buf_id;
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VABufferID packed_pic_header_param_buf_id;
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VABufferID packed_pic_buf_id;
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VABufferID packed_sei_header_param_buf_id; /* the SEI buffer */
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VABufferID packed_sei_buf_id;
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};
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#endif /* __VIDEO_ENCODER_AVC_H__ */
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