feat/lang_detection_plugin #19
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WalkthroughThe recent updates enhance the Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant CLI
participant STTServer
participant LangPlugin
participant MultiModelContainer
User->>CLI: Run ovos-stt-server with lang detection
CLI->>STTServer: Start server with --lang-engine and --multi options
STTServer->>LangPlugin: Load language detection plugin
STTServer->>MultiModelContainer: Initialize with multi-language support
User->>STTServer: Send audio for processing
STTServer->>LangPlugin: Detect language
LangPlugin->>STTServer: Return detected language
STTServer->>MultiModelContainer: Process audio with detected language model
MultiModelContainer->>User: Return transcription result
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Actionable comments posted: 2
Outside diff range, codebase verification and nitpick comments (2)
requirements/requirements.txt (1)
5-6: Addition offlaskto requirements.
flaskhas been added without a version specification. It's crucial to specify version constraints to avoid potential future compatibility issues.- flask + flask~=2.0README.md (1)
52-52: Grammatical correction needed in example usage.The abbreviation "e.g." should be used with periods as indicated by LanguageTool.
- eg `ovos-stt-server --engine ovos-stt-plugin-fasterwhisper --lang-engine ovos-audio-transformer-plugin-fasterwhisper` + e.g., `ovos-stt-server --engine ovos-stt-plugin-fasterwhisper --lang-engine ovos-audio-transformer-plugin-fasterwhisper`
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Files selected for processing (6)
- .github/workflows/publish_alpha.yml (1 hunks)
- README.md (1 hunks)
- ovos_stt_http_server/init.py (3 hunks)
- ovos_stt_http_server/main.py (2 hunks)
- requirements/requirements.txt (1 hunks)
- setup.py (1 hunks)
Files skipped from review due to trivial changes (2)
- .github/workflows/publish_alpha.yml
- setup.py
Additional context used
LanguageTool
README.md
[uncategorized] ~51-~51: The abbreviation “e.g.” (= for example) requires two periods.
Context: ... Note:ffmpegis required for Gradio eg `ovos-stt-server --engine ovos-stt-plug...(E_G)
Additional comments not posted (5)
requirements/requirements.txt (1)
1-1: Version specification forovos-plugin-managerupdated.The version change from
~=0.0.18to~=0.0, >=0.0.26a15broadens the acceptable version range and specifies a minimum version. This should be verified to ensure compatibility with the new features introduced in the PR.README.md (1)
33-48: Updated command line options forovos-stt-server.The changes to the command line options, including the addition of
--lang-engineand--multi, align with the PR's objectives to enhance language detection capabilities. Ensure that these changes are reflected in the user documentation and help outputs.Verification successful
Updated command line options for
ovos-stt-serverhave been successfully documented.The new command line options
--lang-engineand--multiare present in theREADME.mdfile, ensuring that the documentation is consistent with the changes.
README.md: Lines mentioning--lang-engineand--multi.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the new command line options are documented. # Test: Search for mentions of the new options in the documentation. rg --type markdown $'--lang-engine'Length of output: 450
Script:
#!/bin/bash # Description: Verify that the new command line options are documented. # Corrected Test: Search for mentions of the new options in the documentation. rg --type markdown '--lang-engine' rg --type markdown '--multi'Length of output: 916
Script:
#!/bin/bash # Description: Verify that the new command line options are documented. # Corrected Test: Search for mentions of the new options in the documentation. rg --type markdown -- '--lang-engine' rg --type markdown -- '--multi'Length of output: 317
ovos_stt_http_server/__main__.py (2)
24-30: Addition of--lang-engineand--multiarguments.The new arguments are added correctly and are marked as required for
--lang-engineand optional for--multi. This aligns with the PR's objectives to support multilingual plugins and language detection.
44-46: Modification instart_stt_serverfunction call.The function now includes
lang_engineandmultiarguments, which is necessary for the new features. Verify that these changes are compatible with the rest of the application, especially in how thestart_stt_serverfunction is defined and used elsewhere.Verification successful
Modification in
start_stt_serverfunction call verified.The
start_stt_serverfunction definition inovos_stt_http_server/__init__.pyincludes thelang_engineandmultiarguments, and the only other call to this function inovos_stt_http_server/__main__.pycorrectly handles these arguments.
ovos_stt_http_server/__init__.py:def start_stt_server(engine: str, lang_engine: str = None, multi: bool = False, has_gradio: bool = False) -> (FastAPI, ModelContainer): app, engine = create_app(engine, lang_engine, multi, has_gradio) return app, engine
ovos_stt_http_server/__main__.py:server, engine = start_stt_server(args.engine, lang_engine=args.lang_engine, multi=bool(args.multi), has_gradio=bool(args.gradio))Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of `start_stt_server` with new arguments. # Test: Search for the function definition and other calls to ensure they handle the new arguments. rg --type python $'start_stt_server'Length of output: 66
Script:
#!/bin/bash # Description: Verify the usage of `start_stt_server` with new arguments. # Search for the function definition of `start_stt_server`. ast-grep --lang python --pattern $'def start_stt_server($_, $_, $_, $_):\n $$$' # Search for other calls to `start_stt_server` in the codebase. rg 'start_stt_server'Length of output: 368
Script:
#!/bin/bash # Description: Verify the usage of `start_stt_server` with new arguments. # Search for the full function definition of `start_stt_server` in `ovos_stt_http_server/__init__.py`. rg 'def start_stt_server' -A 10 ovos_stt_http_server/__init__.py # Search for other calls to `start_stt_server` in the codebase. rg 'start_stt_server' --context 5Length of output: 2875
ovos_stt_http_server/__init__.py (1)
113-117: New/lang_detectendpoint added.The endpoint for language detection has been implemented correctly. Ensure that this endpoint is included in the API documentation and that its functionality is covered by integration tests.
| def __init__(self, plugin: str, lang_plugin: str = None, config: dict = None): | ||
| plugin = load_stt_plugin(plugin) | ||
| self.lang_plugin = None | ||
| if not plugin: | ||
| raise ValueError(f"Failed to load STT: {plugin}") | ||
| if lang_plugin: | ||
| lang_plugin = load_audio_transformer_plugin(lang_plugin) | ||
| if not lang_plugin: | ||
| raise ValueError(f"Failed to load lang detection plugin: {plugin}") | ||
| assert issubclass(lang_plugin, AudioLanguageDetector) | ||
| self.lang_plugin = lang_plugin() | ||
| self.engine = plugin(config) | ||
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| def process_audio(self, audio: AudioData, lang: str): | ||
| if lang == "auto": | ||
| lang, prob = self.lang_plugin.detect(audio) | ||
| return self.engine.execute(audio, language=lang) or "" | ||
|
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Modifications in ModelContainer and MultiModelContainer.
The constructors have been modified to load language plugins and handle configurations. The process_audio methods have been updated to use language detection when lang is set to "auto". These changes are crucial for the new language detection feature and should be thoroughly tested.
Would you like me to help with writing unit tests for these changes?
There was a problem hiding this comment.
@JarbasAl, here are the unit tests for the changes in ModelContainer and MultiModelContainer:
import unittest
from unittest.mock import patch, MagicMock
from speech_recognition import AudioData
from ovos_plugin_manager.stt import load_stt_plugin
from ovos_plugin_manager.audio_transformers import load_audio_transformer_plugin, AudioLanguageDetector
class TestModelContainer(unittest.TestCase):
def setUp(self):
self.audio_data = AudioData(b'\x00\x01', 16000, 2)
@patch('ovos_plugin_manager.stt.load_stt_plugin')
@patch('ovos_plugin_manager.audio_transformers.load_audio_transformer_plugin')
def test_init(self, mock_load_audio, mock_load_stt):
mock_stt_plugin = MagicMock()
mock_lang_plugin = MagicMock()
mock_load_stt.return_value = mock_stt_plugin
mock_load_audio.return_value = mock_lang_plugin
# Test successful initialization
container = ModelContainer('dummy_stt', 'dummy_lang')
self.assertIsNotNone(container.engine)
self.assertIsNotNone(container.lang_plugin)
# Test initialization failure
mock_load_stt.return_value = None
with self.assertRaises(ValueError):
ModelContainer('dummy_stt', 'dummy_lang')
@patch('ovos_plugin_manager.audio_transformers.load_audio_transformer_plugin')
def test_process_audio_auto_lang(self, mock_load_audio):
mock_lang_plugin = MagicMock()
mock_lang_plugin.detect.return_value = ('en', 0.99)
mock_load_audio.return_value = mock_lang_plugin
container = ModelContainer('dummy_stt', 'dummy_lang')
container.lang_plugin = mock_lang_plugin
container.engine = MagicMock()
container.engine.execute.return_value = "processed audio"
result = container.process_audio(self.audio_data, 'auto')
self.assertEqual(result, "processed audio")
mock_lang_plugin.detect.assert_called_once_with(self.audio_data)
class TestMultiModelContainer(unittest.TestCase):
def setUp(self):
self.audio_data = AudioData(b'\x00\x01', 16000, 2)
@patch('ovos_plugin_manager.stt.load_stt_plugin')
@patch('ovos_plugin_manager.audio_transformers.load_audio_transformer_plugin')
def test_init(self, mock_load_audio, mock_load_stt):
mock_stt_plugin = MagicMock()
mock_lang_plugin = MagicMock()
mock_load_stt.return_value = mock_stt_plugin
mock_load_audio.return_value = mock_lang_plugin
# Test successful initialization
container = MultiModelContainer('dummy_stt', 'dummy_lang')
self.assertIsNotNone(container.plugin_class)
self.assertIsNotNone(container.lang_plugin)
# Test initialization failure
mock_load_stt.return_value = None
with self.assertRaises(ValueError):
MultiModelContainer('dummy_stt', 'dummy_lang')
@patch('ovos_plugin_manager.audio_transformers.load_audio_transformer_plugin')
def test_process_audio_auto_lang(self, mock_load_audio):
mock_lang_plugin = MagicMock()
mock_lang_plugin.detect.return_value = ('en', 0.99)
mock_load_audio.return_value = mock_lang_plugin
container = MultiModelContainer('dummy_stt', 'dummy_lang')
container.lang_plugin = mock_lang_plugin
container.engines = {'en': MagicMock()}
container.engines['en'].execute.return_value = "processed audio"
result = container.process_audio(self.audio_data, 'auto')
self.assertEqual(result, "processed audio")
mock_lang_plugin.detect.assert_called_once_with(self.audio_data.get_wav_data())
if __name__ == '__main__':
unittest.main()These tests cover the initialization and processing logic in both ModelContainer and MultiModelContainer, ensuring that the language detection and STT processing work as expected when the language is set to "auto".
needs OpenVoiceOS/ovos-plugin-manager#220
Summary by CodeRabbit
New Features
ovos-stt-server, including--lang-enginefor audio language detection and--multifor multi-language plugin instances.title,description,info, andbadge./lang_detectendpoint for language detection.Improvements
Bug Fixes