| New file |
| | |
| | | /** |
| | | * Copyright FunASR (https://github.com/alibaba-damo-academy/FunASR). All Rights |
| | | * Reserved. MIT License (https://opensource.org/licenses/MIT) |
| | | */ |
| | | /* 2022-2023 by zhaomingwork */ |
| | | |
| | | // io server |
| | | // Usage:websocketmain [--model_thread_num <int>] [--decoder_thread_num <int>] |
| | | // [--io_thread_num <int>] [--port <int>] [--listen_ip |
| | | // <string>] [--punc-quant <string>] [--punc-dir <string>] |
| | | // [--vad-quant <string>] [--vad-dir <string>] [--quantize |
| | | // <string>] --model-dir <string> [--] [--version] [-h] |
| | | #include "websocketsrv.h" |
| | | |
| | | using namespace std; |
| | | void GetValue(TCLAP::ValueArg<std::string>& value_arg, string key, |
| | | std::map<std::string, std::string>& model_path) { |
| | | if (value_arg.isSet()) { |
| | | model_path.insert({key, value_arg.getValue()}); |
| | | LOG(INFO) << key << " : " << value_arg.getValue(); |
| | | } |
| | | } |
| | | int main(int argc, char* argv[]) { |
| | | try { |
| | | google::InitGoogleLogging(argv[0]); |
| | | FLAGS_logtostderr = true; |
| | | |
| | | TCLAP::CmdLine cmd("websocketmain", ' ', "1.0"); |
| | | TCLAP::ValueArg<std::string> model_dir( |
| | | "", MODEL_DIR, |
| | | "the asr model path, which contains model.onnx, config.yaml, am.mvn", |
| | | true, "", "string"); |
| | | TCLAP::ValueArg<std::string> quantize( |
| | | "", QUANTIZE, |
| | | "false (Default), load the model of model.onnx in model_dir. If set " |
| | | "true, load the model of model_quant.onnx in model_dir", |
| | | false, "false", "string"); |
| | | TCLAP::ValueArg<std::string> vad_dir( |
| | | "", VAD_DIR, |
| | | "the vad model path, which contains model.onnx, vad.yaml, vad.mvn", |
| | | false, "", "string"); |
| | | TCLAP::ValueArg<std::string> vad_quant( |
| | | "", VAD_QUANT, |
| | | "false (Default), load the model of model.onnx in vad_dir. If set " |
| | | "true, load the model of model_quant.onnx in vad_dir", |
| | | false, "false", "string"); |
| | | TCLAP::ValueArg<std::string> punc_dir( |
| | | "", PUNC_DIR, |
| | | "the punc model path, which contains model.onnx, punc.yaml", false, "", |
| | | "string"); |
| | | TCLAP::ValueArg<std::string> punc_quant( |
| | | "", PUNC_QUANT, |
| | | "false (Default), load the model of model.onnx in punc_dir. If set " |
| | | "true, load the model of model_quant.onnx in punc_dir", |
| | | false, "false", "string"); |
| | | |
| | | TCLAP::ValueArg<std::string> listen_ip("", "listen_ip", "listen_ip", false, |
| | | "0.0.0.0", "string"); |
| | | TCLAP::ValueArg<int> port("", "port", "port", false, 8889, "int"); |
| | | TCLAP::ValueArg<int> io_thread_num("", "io_thread_num", "io_thread_num", |
| | | false, 8, "int"); |
| | | TCLAP::ValueArg<int> decoder_thread_num( |
| | | "", "decoder_thread_num", "decoder_thread_num", false, 8, "int"); |
| | | TCLAP::ValueArg<int> model_thread_num("", "model_thread_num", |
| | | "model_thread_num", false, 1, "int"); |
| | | |
| | | cmd.add(model_dir); |
| | | cmd.add(quantize); |
| | | cmd.add(vad_dir); |
| | | cmd.add(vad_quant); |
| | | cmd.add(punc_dir); |
| | | cmd.add(punc_quant); |
| | | |
| | | cmd.add(listen_ip); |
| | | cmd.add(port); |
| | | cmd.add(io_thread_num); |
| | | cmd.add(decoder_thread_num); |
| | | cmd.add(model_thread_num); |
| | | cmd.parse(argc, argv); |
| | | |
| | | std::map<std::string, std::string> model_path; |
| | | GetValue(model_dir, MODEL_DIR, model_path); |
| | | GetValue(quantize, QUANTIZE, model_path); |
| | | GetValue(vad_dir, VAD_DIR, model_path); |
| | | GetValue(vad_quant, VAD_QUANT, model_path); |
| | | GetValue(punc_dir, PUNC_DIR, model_path); |
| | | GetValue(punc_quant, PUNC_QUANT, model_path); |
| | | |
| | | std::string s_listen_ip = listen_ip.getValue(); |
| | | int s_port = port.getValue(); |
| | | int s_io_thread_num = io_thread_num.getValue(); |
| | | int s_decoder_thread_num = decoder_thread_num.getValue(); |
| | | |
| | | int s_model_thread_num = model_thread_num.getValue(); |
| | | |
| | | asio::io_context io_decoder; // context for decoding |
| | | |
| | | std::vector<std::thread> decoder_threads; |
| | | |
| | | auto conn_guard = asio::make_work_guard( |
| | | io_decoder); // make sure threads can wait in the queue |
| | | |
| | | // create threads pool |
| | | for (int32_t i = 0; i < s_decoder_thread_num; ++i) { |
| | | decoder_threads.emplace_back([&io_decoder]() { io_decoder.run(); }); |
| | | } |
| | | |
| | | server server_; // server for websocket |
| | | server_.init_asio(); // init asio |
| | | server_.set_reuse_addr( |
| | | true); // reuse address as we create multiple threads |
| | | |
| | | // list on port for accept |
| | | server_.listen(asio::ip::address::from_string(s_listen_ip), s_port); |
| | | |
| | | WebSocketServer websocket_srv(io_decoder, |
| | | &server_); // websocket server for asr engine |
| | | websocket_srv.initAsr(model_path, s_model_thread_num); // init asr model |
| | | std::cout << "asr model init finished. listen on port:" << s_port |
| | | << std::endl; |
| | | |
| | | // Start the ASIO network io_service run loop |
| | | if (s_io_thread_num == 1) { |
| | | server_.run(); |
| | | } else { |
| | | typedef websocketpp::lib::shared_ptr<websocketpp::lib::thread> thread_ptr; |
| | | std::vector<thread_ptr> ts; |
| | | // create threads for io network |
| | | for (size_t i = 0; i < s_io_thread_num; i++) { |
| | | ts.push_back(websocketpp::lib::make_shared<websocketpp::lib::thread>( |
| | | &server::run, &server_)); |
| | | } |
| | | // wait for theads |
| | | for (size_t i = 0; i < s_io_thread_num; i++) { |
| | | ts[i]->join(); |
| | | } |
| | | } |
| | | |
| | | // wait for theads |
| | | for (auto& t : decoder_threads) { |
| | | t.join(); |
| | | } |
| | | |
| | | } catch (std::exception const& e) { |
| | | std::cerr << "Error: " << e.what() << std::endl; |
| | | } |
| | | |
| | | return 0; |
| | | } |