Add Go API for FireRedAsr AED Model (#1879)

.github/workflows/test-go.yaml

@@ -160,6 +160,10 @@ jobs:
           go build
           ls -lh
 
+          echo "Test FireRedAsr"
+          ./run-fire-red-asr.sh
+          rm -rf sherpa-onnx-fire-red-asr-*
+
           echo "Test Moonshine"
           ./run-moonshine.sh
           rm -rf sherpa-onnx-*

go-api-examples/non-streaming-decode-files/main.go

@@ -28,6 +28,9 @@ func main() {
 
 	flag.StringVar(&config.ModelConfig.NemoCTC.Model, "nemo-ctc", "", "Path to the NeMo CTC model")
 
+	flag.StringVar(&config.ModelConfig.FireRedAsr.Encoder, "fire-red-asr-encoder", "", "Path to the FireRedAsr encoder model")
+	flag.StringVar(&config.ModelConfig.FireRedAsr.Decoder, "fire-red-asr-decoder", "", "Path to the FireRedAsr decoder model")
+
 	flag.StringVar(&config.ModelConfig.Whisper.Encoder, "whisper-encoder", "", "Path to the whisper encoder model")
 	flag.StringVar(&config.ModelConfig.Whisper.Decoder, "whisper-decoder", "", "Path to the whisper decoder model")
 	flag.StringVar(&config.ModelConfig.Whisper.Language, "whisper-language", "", "Language of the input wave. You can leave it empty ")

go-api-examples/non-streaming-decode-files/run-fire-red-asr.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -ex
+
+if [ ! -f ./sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16/encoder.int8.onnx ]; then
+  curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16.tar.bz2
+  tar xvf sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16.tar.bz2
+  rm sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16.tar.bz2
+  ls -lh sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16
+fi
+
+go mod tidy
+go build
+
+./non-streaming-decode-files \
+  --fire-red-asr-encoder=./sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16/encoder.int8.onnx \
+  --fire-red-asr-decoder=./sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16/decoder.int8.onnx \
+  --tokens=./sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16/tokens.txt \
+  ./sherpa-onnx-fire-red-asr-large-zh_en-2025-02-16/test_wavs/0.wav
+

scripts/go/_internal/non-streaming-decode-files/run-fire-red-asr.sh

@@ -0,0 +1 @@
+../../../../go-api-examples/non-streaming-decode-files/run-fire-red-asr.sh

scripts/go/sherpa_onnx.go

@@ -385,6 +385,11 @@ type OfflineWhisperModelConfig struct {
 	TailPaddings int
 }
 
+type OfflineFireRedAsrModelConfig struct {
+	Encoder string
+	Decoder string
+}
+
 type OfflineMoonshineModelConfig struct {
 	Preprocessor    string
 	Encoder         string
@@ -416,6 +421,7 @@ type OfflineModelConfig struct {
 	Tdnn       OfflineTdnnModelConfig
 	SenseVoice OfflineSenseVoiceModelConfig
 	Moonshine  OfflineMoonshineModelConfig
+	FireRedAsr OfflineFireRedAsrModelConfig
 	Tokens     string // Path to tokens.txt
 
 	// Number of threads to use for neural network computation
@@ -538,6 +544,12 @@ func NewOfflineRecognizer(config *OfflineRecognizerConfig) *OfflineRecognizer {
 	c.model_config.moonshine.cached_decoder = C.CString(config.ModelConfig.Moonshine.CachedDecoder)
 	defer C.free(unsafe.Pointer(c.model_config.moonshine.cached_decoder))
 
+	c.model_config.fire_red_asr.encoder = C.CString(config.ModelConfig.FireRedAsr.Encoder)
+	defer C.free(unsafe.Pointer(c.model_config.fire_red_asr.encoder))
+
+	c.model_config.fire_red_asr.decoder = C.CString(config.ModelConfig.FireRedAsr.Decoder)
+	defer C.free(unsafe.Pointer(c.model_config.fire_red_asr.decoder))
+
 	c.model_config.tokens = C.CString(config.ModelConfig.Tokens)
 	defer C.free(unsafe.Pointer(c.model_config.tokens))