| /* |
| * Copyright (c) 2009-2011 Intel Corporation. All rights reserved. |
| * |
| * 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 __VIDEO_ENCODER_AVC_H__ |
| #define __VIDEO_ENCODER_AVC_H__ |
| |
| #include "VideoEncoderBase.h" |
| |
| class VideoEncoderAVC : public VideoEncoderBase { |
| |
| public: |
| VideoEncoderAVC(); |
| ~VideoEncoderAVC() {}; |
| |
| virtual Encode_Status start(); |
| |
| virtual Encode_Status derivedSetParams(VideoParamConfigSet *videoEncParams); |
| virtual Encode_Status derivedGetParams(VideoParamConfigSet *videoEncParams); |
| virtual Encode_Status derivedGetConfig(VideoParamConfigSet *videoEncConfig); |
| virtual Encode_Status derivedSetConfig(VideoParamConfigSet *videoEncConfig); |
| |
| protected: |
| |
| virtual Encode_Status sendEncodeCommand(EncodeTask *task); |
| virtual Encode_Status getExtFormatOutput(VideoEncOutputBuffer *outBuffer); |
| virtual Encode_Status updateFrameInfo(EncodeTask* task); |
| private: |
| // Local Methods |
| |
| Encode_Status getOneNALUnit(uint8_t *inBuffer, uint32_t bufSize, uint32_t *nalSize, uint32_t *nalType, uint32_t *nalOffset, uint32_t status); |
| Encode_Status getHeader(uint8_t *inBuffer, uint32_t bufSize, uint32_t *headerSize, uint32_t status); |
| Encode_Status outputCodecData(VideoEncOutputBuffer *outBuffer); |
| Encode_Status outputOneNALU(VideoEncOutputBuffer *outBuffer, bool startCode); |
| Encode_Status outputLengthPrefixed(VideoEncOutputBuffer *outBuffer); |
| Encode_Status outputNaluLengthsPrefixed(VideoEncOutputBuffer *outBuffer); |
| |
| Encode_Status renderMaxSliceSize(); |
| Encode_Status renderAIR(); |
| Encode_Status renderCIR(); |
| Encode_Status renderSequenceParams(EncodeTask *task); |
| Encode_Status renderPictureParams(EncodeTask *task); |
| Encode_Status renderSliceParams(EncodeTask *task); |
| int calcLevel(int numMbs); |
| Encode_Status renderPackedSequenceParams(EncodeTask *task); |
| Encode_Status renderPackedPictureParams(EncodeTask *task); |
| |
| public: |
| |
| VideoParamsAVC mVideoParamsAVC; |
| uint32_t mSliceNum; |
| VABufferID packed_seq_header_param_buf_id; |
| VABufferID packed_seq_buf_id; |
| VABufferID packed_pic_header_param_buf_id; |
| VABufferID packed_pic_buf_id; |
| VABufferID packed_sei_header_param_buf_id; /* the SEI buffer */ |
| VABufferID packed_sei_buf_id; |
| |
| }; |
| |
| #endif /* __VIDEO_ENCODER_AVC_H__ */ |