153 lines
4.9 KiB
C++
153 lines
4.9 KiB
C++
// sherpa-onnx/csrc/session.cc
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//
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// Copyright (c) 2023 Xiaomi Corporation
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#include "sherpa-onnx/csrc/session.h"
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#include <algorithm>
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#include <string>
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#include <utility>
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#include <vector>
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#include "sherpa-onnx/csrc/macros.h"
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#include "sherpa-onnx/csrc/provider.h"
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#if defined(__APPLE__)
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#include "coreml_provider_factory.h" // NOLINT
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#endif
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#if __ANDROID_API__ >= 27
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#include "nnapi_provider_factory.h" // NOLINT
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#endif
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namespace sherpa_onnx {
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static Ort::SessionOptions GetSessionOptionsImpl(int32_t num_threads,
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std::string provider_str) {
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Provider p = StringToProvider(std::move(provider_str));
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Ort::SessionOptions sess_opts;
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sess_opts.SetIntraOpNumThreads(num_threads);
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sess_opts.SetInterOpNumThreads(num_threads);
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std::vector<std::string> available_providers = Ort::GetAvailableProviders();
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std::ostringstream os;
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for (const auto &ep : available_providers) {
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os << ep << ", ";
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}
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// Other possible options
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// sess_opts.SetGraphOptimizationLevel(ORT_ENABLE_EXTENDED);
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// sess_opts.SetLogSeverityLevel(ORT_LOGGING_LEVEL_VERBOSE);
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// sess_opts.EnableProfiling("profile");
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switch (p) {
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case Provider::kCPU:
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break; // nothing to do for the CPU provider
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case Provider::kXnnpack: {
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if (std::find(available_providers.begin(), available_providers.end(),
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"XnnpackExecutionProvider") != available_providers.end()) {
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sess_opts.AppendExecutionProvider("XNNPACK");
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} else {
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SHERPA_ONNX_LOGE("Available providers: %s. Fallback to cpu!",
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os.str().c_str());
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}
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break;
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}
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case Provider::kCUDA: {
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if (std::find(available_providers.begin(), available_providers.end(),
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"CUDAExecutionProvider") != available_providers.end()) {
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// The CUDA provider is available, proceed with setting the options
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OrtCUDAProviderOptions options;
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options.device_id = 0;
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// Default OrtCudnnConvAlgoSearchExhaustive is extremely slow
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options.cudnn_conv_algo_search = OrtCudnnConvAlgoSearchHeuristic;
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// set more options on need
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sess_opts.AppendExecutionProvider_CUDA(options);
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} else {
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SHERPA_ONNX_LOGE(
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"Please compile with -DSHERPA_ONNX_ENABLE_GPU=ON. Available "
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"providers: %s. Fallback to cpu!",
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os.str().c_str());
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}
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break;
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}
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case Provider::kCoreML: {
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#if defined(__APPLE__)
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uint32_t coreml_flags = 0;
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(void)OrtSessionOptionsAppendExecutionProvider_CoreML(sess_opts,
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coreml_flags);
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#else
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SHERPA_ONNX_LOGE("CoreML is for Apple only. Fallback to cpu!");
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#endif
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break;
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}
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case Provider::kNNAPI: {
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#if __ANDROID_API__ >= 27
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SHERPA_ONNX_LOGE("Current API level %d ", (int32_t)__ANDROID_API__);
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// Please see
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// https://onnxruntime.ai/docs/execution-providers/NNAPI-ExecutionProvider.html#usage
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// to enable different flags
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uint32_t nnapi_flags = 0;
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// nnapi_flags |= NNAPI_FLAG_USE_FP16;
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// nnapi_flags |= NNAPI_FLAG_CPU_DISABLED;
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OrtStatus *status = OrtSessionOptionsAppendExecutionProvider_Nnapi(
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sess_opts, nnapi_flags);
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if (status) {
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const auto &api = Ort::GetApi();
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const char *msg = api.GetErrorMessage(status);
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SHERPA_ONNX_LOGE(
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"Failed to enable NNAPI: %s. Available providers: %s. Fallback to "
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"cpu",
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msg, os.str().c_str());
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api.ReleaseStatus(status);
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} else {
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SHERPA_ONNX_LOGE("Use nnapi");
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}
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#elif defined(__ANDROID_API__)
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SHERPA_ONNX_LOGE(
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"Android NNAPI requires API level >= 27. Current API level %d "
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"Fallback to cpu!",
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(int32_t)__ANDROID_API__);
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#else
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SHERPA_ONNX_LOGE("NNAPI is for Android only. Fallback to cpu");
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#endif
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break;
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}
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}
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return sess_opts;
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}
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Ort::SessionOptions GetSessionOptions(const OnlineModelConfig &config) {
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return GetSessionOptionsImpl(config.num_threads, config.provider);
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}
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Ort::SessionOptions GetSessionOptions(const OfflineModelConfig &config) {
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return GetSessionOptionsImpl(config.num_threads, config.provider);
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}
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Ort::SessionOptions GetSessionOptions(const OfflineLMConfig &config) {
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return GetSessionOptionsImpl(config.lm_num_threads, config.lm_provider);
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}
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Ort::SessionOptions GetSessionOptions(const OnlineLMConfig &config) {
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return GetSessionOptionsImpl(config.lm_num_threads, config.lm_provider);
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}
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Ort::SessionOptions GetSessionOptions(const VadModelConfig &config) {
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return GetSessionOptionsImpl(config.num_threads, config.provider);
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}
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Ort::SessionOptions GetSessionOptions(const OfflineTtsModelConfig &config) {
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return GetSessionOptionsImpl(config.num_threads, config.provider);
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}
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Ort::SessionOptions GetSessionOptions(
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const SpeakerEmbeddingExtractorConfig &config) {
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return GetSessionOptionsImpl(config.num_threads, config.provider);
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}
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} // namespace sherpa_onnx
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