From a2af08c32d96b136d3d91d28a6da0ba6ea52e00f Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期四, 15 六月 2023 17:10:12 +0800
Subject: [PATCH] Merge branch 'main' of github.com:alibaba-damo-academy/FunASR add
---
funasr/runtime/websocket/funasr-ws-client.cpp | 366 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 366 insertions(+), 0 deletions(-)
diff --git a/funasr/runtime/websocket/funasr-ws-client.cpp b/funasr/runtime/websocket/funasr-ws-client.cpp
new file mode 100644
index 0000000..4a3c751
--- /dev/null
+++ b/funasr/runtime/websocket/funasr-ws-client.cpp
@@ -0,0 +1,366 @@
+/**
+ * Copyright FunASR (https://github.com/alibaba-damo-academy/FunASR). All Rights
+ * Reserved. MIT License (https://opensource.org/licenses/MIT)
+ */
+/* 2022-2023 by zhaomingwork */
+
+// client for websocket, support multiple threads
+// ./funasr-ws-client --server-ip <string>
+// --port <string>
+// --wav-path <string>
+// [--thread-num <int>]
+// [--is-ssl <int>] [--]
+// [--version] [-h]
+// example:
+// ./funasr-ws-client --server-ip 127.0.0.1 --port 8889 --wav-path test.wav --thread-num 1 --is-ssl 0
+
+#define ASIO_STANDALONE 1
+#include <websocketpp/client.hpp>
+#include <websocketpp/common/thread.hpp>
+#include <websocketpp/config/asio_client.hpp>
+#include <fstream>
+#include <atomic>
+#include <glog/logging.h>
+
+#include "audio.h"
+#include "nlohmann/json.hpp"
+#include "tclap/CmdLine.h"
+
+/**
+ * Define a semi-cross platform helper method that waits/sleeps for a bit.
+ */
+void WaitABit() {
+ #ifdef WIN32
+ Sleep(1000);
+ #else
+ sleep(1);
+ #endif
+}
+std::atomic<int> wav_index(0);
+
+bool IsTargetFile(const std::string& filename, const std::string target) {
+ std::size_t pos = filename.find_last_of(".");
+ if (pos == std::string::npos) {
+ return false;
+ }
+ std::string extension = filename.substr(pos + 1);
+ return (extension == target);
+}
+
+typedef websocketpp::config::asio_client::message_type::ptr message_ptr;
+typedef websocketpp::lib::shared_ptr<websocketpp::lib::asio::ssl::context> context_ptr;
+using websocketpp::lib::bind;
+using websocketpp::lib::placeholders::_1;
+using websocketpp::lib::placeholders::_2;
+context_ptr OnTlsInit(websocketpp::connection_hdl) {
+ context_ptr ctx = websocketpp::lib::make_shared<asio::ssl::context>(
+ asio::ssl::context::sslv23);
+
+ try {
+ ctx->set_options(
+ asio::ssl::context::default_workarounds | asio::ssl::context::no_sslv2 |
+ asio::ssl::context::no_sslv3 | asio::ssl::context::single_dh_use);
+
+ } catch (std::exception& e) {
+ LOG(ERROR) << e.what();
+ }
+ return ctx;
+}
+
+// template for tls or not config
+template <typename T>
+class WebsocketClient {
+ public:
+ // typedef websocketpp::client<T> client;
+ // typedef websocketpp::client<websocketpp::config::asio_tls_client>
+ // wss_client;
+ typedef websocketpp::lib::lock_guard<websocketpp::lib::mutex> scoped_lock;
+
+ WebsocketClient(int is_ssl) : m_open(false), m_done(false) {
+ // set up access channels to only log interesting things
+ m_client.clear_access_channels(websocketpp::log::alevel::all);
+ m_client.set_access_channels(websocketpp::log::alevel::connect);
+ m_client.set_access_channels(websocketpp::log::alevel::disconnect);
+ m_client.set_access_channels(websocketpp::log::alevel::app);
+
+ // Initialize the Asio transport policy
+ m_client.init_asio();
+
+ // Bind the handlers we are using
+ using websocketpp::lib::bind;
+ using websocketpp::lib::placeholders::_1;
+ m_client.set_open_handler(bind(&WebsocketClient::on_open, this, _1));
+ m_client.set_close_handler(bind(&WebsocketClient::on_close, this, _1));
+ // m_client.set_close_handler(bind(&WebsocketClient::on_close, this, _1));
+
+ m_client.set_message_handler(
+ [this](websocketpp::connection_hdl hdl, message_ptr msg) {
+ on_message(hdl, msg);
+ });
+
+ m_client.set_fail_handler(bind(&WebsocketClient::on_fail, this, _1));
+ m_client.clear_access_channels(websocketpp::log::alevel::all);
+ }
+
+ void on_message(websocketpp::connection_hdl hdl, message_ptr msg) {
+ const std::string& payload = msg->get_payload();
+ switch (msg->get_opcode()) {
+ case websocketpp::frame::opcode::text:
+ total_num=total_num+1;
+ LOG(INFO)<<total_num<<",on_message = " << payload;
+ if((total_num+1)==wav_index)
+ {
+ websocketpp::lib::error_code ec;
+ m_client.close(m_hdl, websocketpp::close::status::going_away, "", ec);
+ if (ec){
+ LOG(ERROR)<< "Error closing connection " << ec.message();
+ }
+ }
+ }
+ }
+
+ // This method will block until the connection is complete
+ void run(const std::string& uri, const std::vector<string>& wav_list, const std::vector<string>& wav_ids) {
+ // Create a new connection to the given URI
+ websocketpp::lib::error_code ec;
+ typename websocketpp::client<T>::connection_ptr con =
+ m_client.get_connection(uri, ec);
+ if (ec) {
+ m_client.get_alog().write(websocketpp::log::alevel::app,
+ "Get Connection Error: " + ec.message());
+ return;
+ }
+ // Grab a handle for this connection so we can talk to it in a thread
+ // safe manor after the event loop starts.
+ m_hdl = con->get_handle();
+
+ // Queue the connection. No DNS queries or network connections will be
+ // made until the io_service event loop is run.
+ m_client.connect(con);
+
+ // Create a thread to run the ASIO io_service event loop
+ websocketpp::lib::thread asio_thread(&websocketpp::client<T>::run,
+ &m_client);
+ while(true){
+ int i = wav_index.fetch_add(1);
+ if (i >= wav_list.size()) {
+ break;
+ }
+ send_wav_data(wav_list[i], wav_ids[i]);
+ }
+ WaitABit();
+
+ asio_thread.join();
+
+ }
+
+ // The open handler will signal that we are ready to start sending data
+ void on_open(websocketpp::connection_hdl) {
+ m_client.get_alog().write(websocketpp::log::alevel::app,
+ "Connection opened, starting data!");
+
+ scoped_lock guard(m_lock);
+ m_open = true;
+ }
+
+ // The close handler will signal that we should stop sending data
+ void on_close(websocketpp::connection_hdl) {
+ m_client.get_alog().write(websocketpp::log::alevel::app,
+ "Connection closed, stopping data!");
+
+ scoped_lock guard(m_lock);
+ m_done = true;
+ }
+
+ // The fail handler will signal that we should stop sending data
+ void on_fail(websocketpp::connection_hdl) {
+ m_client.get_alog().write(websocketpp::log::alevel::app,
+ "Connection failed, stopping data!");
+
+ scoped_lock guard(m_lock);
+ m_done = true;
+ }
+ // send wav to server
+ void send_wav_data(string wav_path, string wav_id) {
+ uint64_t count = 0;
+ std::stringstream val;
+
+ funasr::Audio audio(1);
+ int32_t sampling_rate = 16000;
+ if(IsTargetFile(wav_path.c_str(), "wav")){
+ int32_t sampling_rate = -1;
+ if(!audio.LoadWav(wav_path.c_str(), &sampling_rate))
+ return ;
+ }else if(IsTargetFile(wav_path.c_str(), "pcm")){
+ if (!audio.LoadPcmwav(wav_path.c_str(), &sampling_rate))
+ return ;
+ }else{
+ printf("Wrong wav extension");
+ exit(-1);
+ }
+
+ float* buff;
+ int len;
+ int flag = 0;
+ bool wait = false;
+ while (1) {
+ {
+ scoped_lock guard(m_lock);
+ // If the connection has been closed, stop generating data
+ if (m_done) {
+ break;
+ }
+ // If the connection hasn't been opened yet wait a bit and retry
+ if (!m_open) {
+ wait = true;
+ } else {
+ break;
+ }
+ }
+ if (wait) {
+ LOG(INFO) << "wait.." << m_open;
+ WaitABit();
+ continue;
+ }
+ }
+ websocketpp::lib::error_code ec;
+
+ nlohmann::json jsonbegin;
+ nlohmann::json chunk_size = nlohmann::json::array();
+ chunk_size.push_back(5);
+ chunk_size.push_back(0);
+ chunk_size.push_back(5);
+ jsonbegin["chunk_size"] = chunk_size;
+ jsonbegin["chunk_interval"] = 10;
+ jsonbegin["wav_name"] = wav_id;
+ jsonbegin["is_speaking"] = true;
+ m_client.send(m_hdl, jsonbegin.dump(), websocketpp::frame::opcode::text,
+ ec);
+
+ // fetch wav data use asr engine api
+ while (audio.Fetch(buff, len, flag) > 0) {
+ short iArray[len];
+
+ // convert float -1,1 to short -32768,32767
+ for (size_t i = 0; i < len; ++i) {
+ iArray[i] = (short)(buff[i] * 32767);
+ }
+ // send data to server
+ m_client.send(m_hdl, iArray, len * sizeof(short),
+ websocketpp::frame::opcode::binary, ec);
+ LOG(INFO) << "sended data len=" << len * sizeof(short);
+ // The most likely error that we will get is that the connection is
+ // not in the right state. Usually this means we tried to send a
+ // message to a connection that was closed or in the process of
+ // closing. While many errors here can be easily recovered from,
+ // in this simple example, we'll stop the data loop.
+ if (ec) {
+ m_client.get_alog().write(websocketpp::log::alevel::app,
+ "Send Error: " + ec.message());
+ break;
+ }
+ // WaitABit();
+ }
+ nlohmann::json jsonresult;
+ jsonresult["is_speaking"] = false;
+ m_client.send(m_hdl, jsonresult.dump(), websocketpp::frame::opcode::text,
+ ec);
+ // WaitABit();
+ }
+ websocketpp::client<T> m_client;
+
+ private:
+ websocketpp::connection_hdl m_hdl;
+ websocketpp::lib::mutex m_lock;
+ bool m_open;
+ bool m_done;
+ int total_num=0;
+};
+
+int main(int argc, char* argv[]) {
+ google::InitGoogleLogging(argv[0]);
+ FLAGS_logtostderr = true;
+
+ TCLAP::CmdLine cmd("funasr-ws-client", ' ', "1.0");
+ TCLAP::ValueArg<std::string> server_ip_("", "server-ip", "server-ip", true,
+ "127.0.0.1", "string");
+ TCLAP::ValueArg<std::string> port_("", "port", "port", true, "8889", "string");
+ TCLAP::ValueArg<std::string> wav_path_("", "wav-path",
+ "the input could be: wav_path, e.g.: asr_example.wav; pcm_path, e.g.: asr_example.pcm; wav.scp, kaldi style wav list (wav_id \t wav_path)",
+ true, "", "string");
+ TCLAP::ValueArg<int> thread_num_("", "thread-num", "thread-num",
+ false, 1, "int");
+ TCLAP::ValueArg<int> is_ssl_(
+ "", "is-ssl", "is-ssl is 1 means use wss connection, or use ws connection",
+ false, 0, "int");
+
+ cmd.add(server_ip_);
+ cmd.add(port_);
+ cmd.add(wav_path_);
+ cmd.add(thread_num_);
+ cmd.add(is_ssl_);
+ cmd.parse(argc, argv);
+
+ std::string server_ip = server_ip_.getValue();
+ std::string port = port_.getValue();
+ std::string wav_path = wav_path_.getValue();
+ int threads_num = thread_num_.getValue();
+ int is_ssl = is_ssl_.getValue();
+
+ std::vector<websocketpp::lib::thread> client_threads;
+ std::string uri = "";
+ if (is_ssl == 1) {
+ uri = "wss://" + server_ip + ":" + port;
+ } else {
+ uri = "ws://" + server_ip + ":" + port;
+ }
+
+ // read wav_path
+ std::vector<string> wav_list;
+ std::vector<string> wav_ids;
+ string default_id = "wav_default_id";
+ if(IsTargetFile(wav_path, "wav") || IsTargetFile(wav_path, "pcm")){
+ wav_list.emplace_back(wav_path);
+ wav_ids.emplace_back(default_id);
+ }
+ else if(IsTargetFile(wav_path, "scp")){
+ ifstream in(wav_path);
+ if (!in.is_open()) {
+ printf("Failed to open scp file");
+ return 0;
+ }
+ string line;
+ while(getline(in, line))
+ {
+ istringstream iss(line);
+ string column1, column2;
+ iss >> column1 >> column2;
+ wav_list.emplace_back(column2);
+ wav_ids.emplace_back(column1);
+ }
+ in.close();
+ }else{
+ printf("Please check the wav extension!");
+ exit(-1);
+ }
+
+ for (size_t i = 0; i < threads_num; i++) {
+ client_threads.emplace_back([uri, wav_list, wav_ids, is_ssl]() {
+ if (is_ssl == 1) {
+ WebsocketClient<websocketpp::config::asio_tls_client> c(is_ssl);
+
+ c.m_client.set_tls_init_handler(bind(&OnTlsInit, ::_1));
+
+ c.run(uri, wav_list, wav_ids);
+ } else {
+ WebsocketClient<websocketpp::config::asio_client> c(is_ssl);
+
+ c.run(uri, wav_list, wav_ids);
+ }
+ });
+ }
+
+ for (auto& t : client_threads) {
+ t.join();
+ }
+}
\ No newline at end of file
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