Add non-streaming zipformer Android APK (k2-fsa#1052)

Author: csukuangfj

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

@@ -214,6 +214,27 @@ def get_models():
 
             ls -lh
 
+            popd
+            """,
+        ),
+        Model(
+            model_name="sherpa-onnx-zipformer-korean-2024-06-24",
+            idx=13,
+            lang="ko",
+            short_name="zipformer",
+            cmd="""
+            pushd $model_name
+
+            rm -rfv test_wavs
+            rm -fv README.md
+            rm -fv bpe.model
+
+            rm encoder-epoch-99-avg-1.onnx
+            rm decoder-epoch-99-avg-1.int8.onnx
+            rm joiner-epoch-99-avg-1.onnx
+
+            ls -lh
+
             popd
             """,
         ),

sherpa-onnx/kotlin-api/OfflineRecognizer.kt

@@ -297,6 +297,19 @@ fun getOfflineModelConfig(type: Int): OfflineModelConfig? {
                 modelType = "zipformer2",
             )
         }
+
+        13 -> {
+            val modelDir = "sherpa-onnx-zipformer-korean-2024-06-24"
+            return OfflineModelConfig(
+                transducer = OfflineTransducerModelConfig(
+                    encoder = "$modelDir/encoder-epoch-99-avg-1.int8.onnx",
+                    decoder = "$modelDir/decoder-epoch-99-avg-1.onnx",
+                    joiner = "$modelDir/joiner-epoch-99-avg-1.int8.onnx",
+                ),
+                tokens = "$modelDir/tokens.txt",
+                modelType = "zipformer2",
+            )
+        }
     }
     return null
 }