Add APK for small paraformer (k2-fsa#1133)

Author: csukuangfj

scripts/apk/generate-vad-asr-apk-script.py

@@ -89,6 +89,29 @@ def get_models():
             popd
             """,
         ),
+        Model(
+            model_name="sherpa-onnx-paraformer-zh-small-2024-03-09",
+            idx=14,
+            lang="zh",
+            short_name="small_paraformer",
+            rule_fsts="itn_zh_number.fst",
+            cmd="""
+            if [ ! -f itn_zh_number.fst ]; then
+              curl -SL -O https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/itn_zh_number.fst
+            fi
+            pushd $model_name
+
+            rm -fv README.md
+            rm -fv *.py
+            rm -fv *.yaml
+            rm -fv *.mvn
+            rm -rfv test_wavs
+
+            ls -lh
+
+            popd
+            """,
+        ),
         Model(
             model_name="icefall-asr-zipformer-wenetspeech-20230615",
             idx=4,

sherpa-onnx/kotlin-api/OfflineRecognizer.kt

@@ -310,6 +310,17 @@ fun getOfflineModelConfig(type: Int): OfflineModelConfig? {
                 modelType = "transducer",
             )
         }
+
+        14 -> {
+            val modelDir = "sherpa-onnx-paraformer-zh-small-2024-03-09"
+            return OfflineModelConfig(
+                paraformer = OfflineParaformerModelConfig(
+                    model = "$modelDir/model.int8.onnx",
+                ),
+                tokens = "$modelDir/tokens.txt",
+                modelType = "paraformer",
+            )
+        }
     }
     return null
 }