Rajy Rawther
d0e6743872
* WIP: class implementation * add more definitions * rocvideodecode implementation * formatting fixes * address review comments
74 Zeilen
2.9 KiB
C++
74 Zeilen
2.9 KiB
C++
/*
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Copyright (c) 2023 - 2023 Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#pragma once
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#include <memory>
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#include <string>
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#include "rocparser.h"
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#include "roc_video_parser.h"
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#include "h264_parser.h"
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#include "hevc_parser.h"
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class RocParserHandle {
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public:
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explicit RocParserHandle(RocdecParserParams *pParams) { create_parser(pParams); }; // default constructor
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~RocParserHandle() { clear_errors(); }
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bool no_error() { return error.empty(); }
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const char* error_msg() { return error.c_str(); }
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void capture_error(const std::string& err_msg) { error = err_msg; }
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rocDecStatus ParseVideoData(RocdecSourceDataPacket *pPacket) { return roc_parser_->ParseVideoData(pPacket); }
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rocDecStatus DestroyParser() { return destroy_parser(); };
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private:
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std::shared_ptr<RocVideoParser> roc_parser_ = nullptr; // class instantiation
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void clear_errors() { error = ""; }
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void create_parser(RocdecParserParams *pParams) {
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switch(pParams->CodecType) {
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case rocDecVideoCodec_H264:
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roc_parser_ = std::make_shared<H264VideoParser>();
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break;
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case rocDecVideoCodec_HEVC:
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roc_parser_ = std::make_shared<HEVCVideoParser>();
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break;
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default:
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THROW("Unsupported parser type "+ TOSTR(pParams->CodecType));
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break;
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}
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if (roc_parser_ ) {
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rocDecStatus ret = roc_parser_->Initialize(pParams);
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if (ret != ROCDEC_SUCCESS)
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THROW("rocParser Initialization failed with error: "+ TOSTR(ret));
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}
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}
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rocDecStatus destroy_parser() {
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rocDecStatus ret = ROCDEC_NOT_INITIALIZED;
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if (roc_parser_ ) {
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ret = roc_parser_->UnInitialize();
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if (ret != ROCDEC_SUCCESS)
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THROW("rocParser UnInitialization failed with error: "+ TOSTR(ret));
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}
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return ret;
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}
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std::string error;
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}; |