WIP: parakeeet

stt_voice_messages/models/stt_worker.py

@@ -0,0 +1,54 @@
+# This file is part of Gajim.
+#
+# Gajim is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Gajim is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
+
+import pickle
+import sys
+import traceback
+
+
+def _respond(response: dict) -> None:
+    pickle.dump(response, sys.stdout.buffer)
+    sys.stdout.buffer.flush()
+
+
+def main() -> None:
+    model = None
+    while True:
+        try:
+            cmd = pickle.load(sys.stdin.buffer)
+        except EOFError:
+            return
+        try:
+            op = cmd['op']
+            if op == 'load':
+                import onnx_asr
+                model = onnx_asr.load_model(
+                    cmd['model_id'], cmd.get('model_path') or None)
+                _respond({'ok': True})
+            elif op == 'recognize':
+                text = model.recognize(cmd['audio'])
+                _respond({'ok': True, 'text': text})
+            else:
+                _respond({'ok': False, 'error': f'unknown op: {op}'})
+        except Exception as e:
+            _respond({
+                'ok': False,
+                'error': f'{type(e).__name__}: {e}',
+                'traceback': traceback.format_exc(),
+            })
+
+
+if __name__ == '__main__':
+    main()