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main.cc
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main.cc
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/* Copyright (c) 2018-2020, NVIDIA CORPORATION. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of NVIDIA CORPORATION nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <memory>
#include <gflags/gflags.h>
#include <glog/logging.h>
#include <nvrpc/executor.h>
#include <nvrpc/server.h>
#include "speech_squad.grpc.pb.h"
#include "speech_squad.pb.h"
#include "context.h"
#include "resources.h"
// old server: "misty2-speech.jarvis-ai.nvidia.com"
DEFINE_string(logging_name, "speech_squad", "possibly change this if you have multiple backends");
DEFINE_string(asr_service_url, "asr.jarvis.nvda:80", "url for jarvis asr endpoint");
DEFINE_string(nlp_service_url, "nlp.jarvis.nvda:80", "url for jarvis nlp endpoint");
DEFINE_string(tts_service_url, "tts.jarvis.nvda:80", "url for jarvis tts endpoint");
DEFINE_string(asr_model_name, "quartznet-asr-trt-ensemble-vad-streaming", "model to user for ASR");
DEFINE_int32(threads, 10, "number of forward progress threads / completion queues");
DEFINE_int32(contexts_per_thread, 100, "maximum number of concurrent contexts allowed to be in flight");
DEFINE_int32(channels, 50, "number of channels");
using namespace demo;
int main(int argc, char* argv[])
{
FLAGS_alsologtostderr = 1; // Log to console
::google::InitGoogleLogging(FLAGS_logging_name.c_str());
::google::ParseCommandLineFlags(&argc, &argv, true);
auto server = std::make_unique<nvrpc::Server>("0.0.0.0:1337");
std::string asr_url = FLAGS_asr_service_url;
std::string nlp_url = FLAGS_nlp_service_url;
std::string tts_url = FLAGS_tts_service_url;
auto resources = std::make_shared<SpeechSquadResources>(asr_url, nlp_url, tts_url, FLAGS_threads, FLAGS_channels, FLAGS_asr_model_name);
auto executor = server->RegisterExecutor(new executor_t(FLAGS_threads));
auto service = server->RegisterAsyncService<SpeechSquadService>();
auto rpc_streaming = service->RegisterRPC<SpeechSquadContext>(&SpeechSquadService::AsyncService::RequestSpeechSquadInfer);
executor->RegisterContexts(rpc_streaming, resources, FLAGS_contexts_per_thread);
server->Run();
return 0;
}