Provide models for mobile-only platforms by fixing batch size to 1 (#1276)

scripts/mobile-asr-models/run.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+
+set -ex
+
+curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
+tar xvf sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
+rm sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20.tar.bz2
+
+src=sherpa-onnx-streaming-zipformer-bilingual-zh-en-2023-02-20
+dst=$src-mobile
+
+mkdir -p $dst
+
+./run-impl.sh \
+  --input $src/encoder-epoch-99-avg-1.onnx \
+  --output1 $dst/encoder-epoch-99-avg-1.onnx \
+  --output2 $dst/encoder-epoch-99-avg-1.int8.onnx
+
+cp -v $src/README.md $dst/
+cp -v $src/tokens.txt $dst/
+cp -av $src/test_wavs $dst/
+cp -v $src/decoder-epoch-99-avg-1.onnx $dst/
+cp -v $src/joiner-epoch-99-avg-1.int8.onnx $dst/
+
+cat > $dst/notes.md <<EOF
+# Introduction
+This model is converted from
+https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/$src.tar.bz2
+and it supports only batch size equal to 1.
+EOF
+
+echo "---$src---"
+ls -lh $src
+echo "---$dst---"
+ls -lh $dst
+rm -rf $src
+
+tar cjfv $dst.tar.bz2 $dst
+mv *.tar.bz2 ../../
+rm -rf $dst