Skip to content

Add C++ runtime for Parakeet TDT models with QNN #3720

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
csukuangfj merged 1 commit into from
Jul 4, 2026
Merged

Add C++ runtime for Parakeet TDT models with QNN #3720

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions sherpa-onnx/csrc/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -257,6 +257,7 @@ endif()
if(SHERPA_ONNX_ENABLE_QNN)
list(APPEND sources
./qnn/offline-parakeet-ctc-model-qnn.cc
./qnn/offline-parakeet-tdt-model-qnn.cc
./qnn/offline-sense-voice-model-qnn.cc
./qnn/offline-paraformer-model-qnn.cc
./qnn/offline-whisper-model-qnn.cc
Expand Down
11 changes: 8 additions & 3 deletions sherpa-onnx/csrc/offline-nemo-enc-dec-ctc-model.cc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,13 +3,14 @@
// Copyright (c) 2023-2024 Xiaomi Corporation

#include "sherpa-onnx/csrc/offline-nemo-enc-dec-ctc-model.h"
#include "sherpa-onnx/csrc/ort-env.h"

#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "sherpa-onnx/csrc/ort-env.h"

#if __ANDROID_API__ >= 9
#include "android/asset_manager.h"
#include "android/asset_manager_jni.h"
Expand Down Expand Up @@ -93,8 +94,8 @@ class OfflineNemoEncDecCtcModel::Impl {
private:
void Init(void *model_data, size_t model_data_length) {
if (model_data) {
sess_ = std::make_unique<Ort::Session>(
env_, model_data, model_data_length, sess_opts_);
sess_ = std::make_unique<Ort::Session>(env_, model_data,
model_data_length, sess_opts_);
} else if (!sess_) {
SHERPA_ONNX_LOGE(
"Please pass model data or initialize the session outside of "
Expand Down Expand Up @@ -124,6 +125,10 @@ class OfflineNemoEncDecCtcModel::Impl {
SHERPA_ONNX_READ_META_DATA_STR_ALLOW_EMPTY(normalize_type_,
"normalize_type");
SHERPA_ONNX_READ_META_DATA_WITH_DEFAULT(is_giga_am_, "is_giga_am", 0);

if (normalize_type_ == "NA") {
normalize_type_ = "";
}
}

private:
Expand Down
30 changes: 17 additions & 13 deletions sherpa-onnx/csrc/offline-recognizer-impl.cc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,14 +3,15 @@
// Copyright (c) 2023 Xiaomi Corporation

#include "sherpa-onnx/csrc/offline-recognizer-impl.h"
#include "sherpa-onnx/csrc/ort-env.h"

#include <memory>
#include <sstream>
#include <string>
#include <utility>
#include <vector>

#include "sherpa-onnx/csrc/ort-env.h"

#if __ANDROID_API__ >= 9

#include "android/asset_manager.h"
Expand Down Expand Up @@ -68,6 +69,7 @@
#if SHERPA_ONNX_ENABLE_QNN
#include "sherpa-onnx/csrc/qnn/offline-paraformer-model-qnn.h"
#include "sherpa-onnx/csrc/qnn/offline-recognizer-parakeet-ctc-qnn-impl.h"
#include "sherpa-onnx/csrc/qnn/offline-recognizer-parakeet-tdt-qnn-impl.h"
#include "sherpa-onnx/csrc/qnn/offline-recognizer-transducer-qnn-impl.h"
#include "sherpa-onnx/csrc/qnn/offline-recognizer-zipformer-ctc-qnn-impl.h"
#include "sherpa-onnx/csrc/qnn/offline-sense-voice-model-qnn.h"
Expand Down Expand Up @@ -191,6 +193,9 @@ std::unique_ptr<OfflineRecognizerImpl> OfflineRecognizerImpl::Create(
return std::make_unique<
OfflineRecognizerSenseVoiceTplImpl<OfflineSenseVoiceModelQnn>>(
config);
} else if (IsQnnTransducerArtifact(config.model_config.transducer) &&
config.model_config.model_type == "nemo_transducer") {
return std::make_unique<OfflineRecognizerParakeetTdtQnnImpl>(config);
} else if (IsQnnTransducerArtifact(config.model_config.transducer)) {
return std::make_unique<OfflineRecognizerTransducerQnnImpl>(config);
} else if (!config.model_config.zipformer_ctc.model.empty() ||
Expand All @@ -208,15 +213,14 @@ std::unique_ptr<OfflineRecognizerImpl> OfflineRecognizerImpl::Create(
.empty()) {
return std::make_unique<OfflineRecognizerParakeetCtcQnnImpl>(config);
} else if (!config.model_config.whisper.encoder.empty() ||
!config.model_config.whisper.qnn_config.context_binary
.empty()) {
!config.model_config.whisper.qnn_config.context_binary.empty()) {
return std::make_unique<
OfflineRecognizerWhisperTplImpl<OfflineWhisperModelQnn>>(config);
} else {
SHERPA_ONNX_LOGE(
"Only SenseVoice, Paraformer, offline transducer, Zipformer CTC, "
"NeMo CTC (Parakeet), and Whisper models are currently supported by "
"QNN for non-streaming ASR.");
"Only SenseVoice, Paraformer, Zipformer transducer, Zipformer CTC, "
"NeMo CTC (Parakeet), Parakeet TDT, and Whisper models are "
"currently supported by QNN for non-streaming ASR.");
SHERPA_ONNX_EXIT(-1);
return nullptr;
}
Expand Down Expand Up @@ -554,8 +558,9 @@ std::unique_ptr<OfflineRecognizerImpl> OfflineRecognizerImpl::Create(
mgr, config);
} else if (IsQnnTransducerArtifact(config.model_config.transducer)) {
SHERPA_ONNX_LOGE(
"QNN offline transducer does not support loading from asset manager. "
"Please copy model files to writable storage and use file paths.");
"QNN Zipformer transducer does not support loading from asset "
"manager. Please copy model files to writable storage and use file "
"paths.");
SHERPA_ONNX_EXIT(-1);
return nullptr;
} else if (!config.model_config.zipformer_ctc.model.empty() ||
Expand All @@ -574,15 +579,14 @@ std::unique_ptr<OfflineRecognizerImpl> OfflineRecognizerImpl::Create(
.empty()) {
return std::make_unique<OfflineRecognizerParakeetCtcQnnImpl>(mgr, config);
} else if (!config.model_config.whisper.encoder.empty() ||
!config.model_config.whisper.qnn_config.context_binary
.empty()) {
!config.model_config.whisper.qnn_config.context_binary.empty()) {
return std::make_unique<
OfflineRecognizerWhisperTplImpl<OfflineWhisperModelQnn>>(mgr, config);
} else {
SHERPA_ONNX_LOGE(
"Only SenseVoice, Paraformer, offline transducer, Zipformer CTC, "
"NeMo CTC (Parakeet), and Whisper models are currently supported by "
"QNN for non-streaming ASR.");
"Only SenseVoice, Paraformer, Zipformer transducer, Zipformer CTC, "
"NeMo CTC (Parakeet), Parakeet TDT, and Whisper models are "
"currently supported by QNN for non-streaming ASR.");
SHERPA_ONNX_EXIT(-1);
return nullptr;
}
Expand Down
Loading
Loading