Add GigaAM NeMo transducer model for Russian ASR (#1467)

scripts/nemo/GigaAM/run-rnnt.sh

@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+# Copyright    2024  Xiaomi Corp.        (authors: Fangjun Kuang)
+
+set -ex
+
+function install_nemo() {
+  curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+  python3 get-pip.py
+
+  pip install torch==2.4.0 torchaudio==2.4.0 -f https://download.pytorch.org/whl/torch_stable.html
+
+  pip install -qq wget text-unidecode matplotlib>=3.3.2 onnx onnxruntime pybind11 Cython einops kaldi-native-fbank soundfile librosa
+  pip install -qq ipython
+
+  # sudo apt-get install -q -y sox libsndfile1 ffmpeg python3-pip ipython
+
+  BRANCH='main'
+  python3 -m pip install git+https://github.com/NVIDIA/NeMo.git@$BRANCH#egg=nemo_toolkit[asr]
+
+  pip install numpy==1.26.4
+}
+
+function download_files() {
+  # curl -SL -O https://n-ws-q0bez.s3pd12.sbercloud.ru/b-ws-q0bez-jpv/GigaAM/rnnt_model_weights.ckpt
+  # curl -SL -O https://n-ws-q0bez.s3pd12.sbercloud.ru/b-ws-q0bez-jpv/GigaAM/rnnt_model_config.yaml
+  # curl -SL -O https://n-ws-q0bez.s3pd12.sbercloud.ru/b-ws-q0bez-jpv/GigaAM/example.wav
+  # curl -SL -O https://n-ws-q0bez.s3pd12.sbercloud.ru/b-ws-q0bez-jpv/GigaAM/long_example.wav
+  # curl -SL -O https://n-ws-q0bez.s3pd12.sbercloud.ru/b-ws-q0bez-jpv/GigaAM/tokenizer_all_sets.tar
+
+  curl -SL -O https://huggingface.co/csukuangfj/tmp-files/resolve/main/GigaAM/rnnt/rnnt_model_weights.ckpt
+  curl -SL -O https://huggingface.co/csukuangfj/tmp-files/resolve/main/GigaAM/rnnt/rnnt_model_config.yaml
+  curl -SL -O https://huggingface.co/csukuangfj/tmp-files/resolve/main/GigaAM/example.wav
+  curl -SL -O https://huggingface.co/csukuangfj/tmp-files/resolve/main/GigaAM/long_example.wav
+  curl -SL -O https://huggingface.co/csukuangfj/tmp-files/resolve/main/GigaAM/GigaAM%20License_NC.pdf
+  curl -SL -O https://huggingface.co/csukuangfj/tmp-files/resolve/main/GigaAM/rnnt/tokenizer_all_sets.tar
+  tar -xf tokenizer_all_sets.tar && rm tokenizer_all_sets.tar
+  ls -lh
+  echo "---"
+  ls -lh tokenizer_all_sets
+  echo "---"
+}
+
+install_nemo
+download_files
+
+python3 ./export-onnx-rnnt.py
+ls -lh
+python3 ./test-onnx-rnnt.py
+rm -v encoder.onnx
+ls -lh