86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
//
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// Copyright (c) 2013-2025 The SRS Authors
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//
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// SPDX-License-Identifier: MIT
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//
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#ifndef SRS_APP_ENCODER_HPP
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#define SRS_APP_ENCODER_HPP
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#include <srs_core.hpp>
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#include <string>
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#include <vector>
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#include <srs_app_st.hpp>
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class SrsConfDirective;
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class ISrsRequest;
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class SrsPithyPrint;
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class ISrsPithyPrint;
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class SrsFFMPEG;
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class ISrsFFMPEG;
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class ISrsAppConfig;
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class ISrsAppFactory;
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// The encoder interface.
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class ISrsMediaEncoder
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{
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public:
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ISrsMediaEncoder();
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virtual ~ISrsMediaEncoder();
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public:
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virtual srs_error_t on_publish(ISrsRequest *req) = 0;
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virtual void on_unpublish() = 0;
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// Interface ISrsReusableThreadHandler.
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public:
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virtual srs_error_t cycle() = 0;
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};
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// The encoder for a stream, may use multiple
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// ffmpegs to transcode the specified stream.
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class SrsEncoder : public ISrsCoroutineHandler, public ISrsMediaEncoder
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{
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// clang-format off
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SRS_DECLARE_PRIVATE: // clang-format on
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ISrsAppConfig *config_;
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ISrsAppFactory *app_factory_;
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// clang-format off
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SRS_DECLARE_PRIVATE: // clang-format on
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std::string input_stream_name_;
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std::vector<ISrsFFMPEG *> ffmpegs_;
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// clang-format off
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SRS_DECLARE_PRIVATE: // clang-format on
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ISrsCoroutine *trd_;
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ISrsPithyPrint *pprint_;
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public:
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SrsEncoder();
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virtual ~SrsEncoder();
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public:
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virtual srs_error_t on_publish(ISrsRequest *req);
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virtual void on_unpublish();
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// Interface ISrsReusableThreadHandler.
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public:
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virtual srs_error_t cycle();
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// clang-format off
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SRS_DECLARE_PRIVATE: // clang-format on
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virtual srs_error_t do_cycle();
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// clang-format off
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SRS_DECLARE_PRIVATE: // clang-format on
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virtual void clear_engines();
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virtual ISrsFFMPEG *at(int index);
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virtual srs_error_t parse_scope_engines(ISrsRequest *req);
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virtual srs_error_t parse_ffmpeg(ISrsRequest *req, SrsConfDirective *conf);
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virtual srs_error_t initialize_ffmpeg(ISrsFFMPEG *ffmpeg, ISrsRequest *req, SrsConfDirective *engine);
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virtual void show_encode_log_message();
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};
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#endif
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