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Fix VAD+ASR example for Dart API. (#1294)

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There is no need to invoke vad.isDetected().
This commit is contained in:
Fangjun Kuang
2024-08-27 22:15:50 +08:00
committed by GitHub
parent a2a70900d6
commit 22c6f81393
7 changed files with 94 additions and 114 deletions
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34
dart-api-examples/non-streaming-asr/bin/vad-with-paraformer.dart
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@@ -69,27 +69,25 @@ void main(List<String> arguments) async {
vad.acceptWaveform(Float32List.sublistView( vad.acceptWaveform(Float32List.sublistView(
waveData.samples, start, start + vadConfig.sileroVad.windowSize)); waveData.samples, start, start + vadConfig.sileroVad.windowSize));
if (vad.isDetected()) { while (!vad.isEmpty()) {
while (!vad.isEmpty()) { final stream = recognizer.createStream();
final stream = recognizer.createStream(); final segment = vad.front();
final segment = vad.front(); stream.acceptWaveform(
stream.acceptWaveform( samples: segment.samples, sampleRate: waveData.sampleRate);
samples: segment.samples, sampleRate: waveData.sampleRate); recognizer.decode(stream);
recognizer.decode(stream);
final result = recognizer.getResult(stream); final result = recognizer.getResult(stream);
final startTime = segment.start * 1.0 / waveData.sampleRate; final startTime = segment.start * 1.0 / waveData.sampleRate;
final duration = segment.samples.length * 1.0 / waveData.sampleRate; final duration = segment.samples.length * 1.0 / waveData.sampleRate;
final stopTime = startTime + duration; final stopTime = startTime + duration;
if (result.text != '') { if (result.text != '') {
print( print(
'${startTime.toStringAsPrecision(4)} -- ${stopTime.toStringAsPrecision(4)}: ${result.text}'); '${startTime.toStringAsPrecision(4)} -- ${stopTime.toStringAsPrecision(4)}: ${result.text}');
}
stream.free();
vad.pop();
} }
stream.free();
vad.pop();
} }
} }

29
dart-api-examples/vad-with-non-streaming-asr/bin/paraformer.dart
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@@ -76,25 +76,22 @@ void main(List<String> arguments) async {
vad.acceptWaveform(Float32List.sublistView( vad.acceptWaveform(Float32List.sublistView(
waveData.samples, start, start + vadConfig.sileroVad.windowSize)); waveData.samples, start, start + vadConfig.sileroVad.windowSize));
if (vad.isDetected()) { while (!vad.isEmpty()) {
while (!vad.isEmpty()) { final samples = vad.front().samples;
final samples = vad.front().samples; final startTime = vad.front().start.toDouble() / waveData.sampleRate;
final startTime = vad.front().start.toDouble() / waveData.sampleRate; final endTime =
final endTime = startTime + samples.length.toDouble() / waveData.sampleRate;
startTime + samples.length.toDouble() / waveData.sampleRate;
final stream = recognizer.createStream(); final stream = recognizer.createStream();
stream.acceptWaveform( stream.acceptWaveform(samples: samples, sampleRate: waveData.sampleRate);
samples: samples, sampleRate: waveData.sampleRate); recognizer.decode(stream);
recognizer.decode(stream);
final result = recognizer.getResult(stream); final result = recognizer.getResult(stream);
stream.free(); stream.free();
print( print(
'${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}'); '${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}');
vad.pop(); vad.pop();
}
} }
} }

29
dart-api-examples/vad-with-non-streaming-asr/bin/sense-voice-2.dart
View File

@@ -84,25 +84,22 @@ void main(List<String> arguments) async {
vad.acceptWaveform(samples); vad.acceptWaveform(samples);
if (vad.isDetected()) { while (!vad.isEmpty()) {
while (!vad.isEmpty()) { final samples = vad.front().samples;
final samples = vad.front().samples; final startTime = vad.front().start.toDouble() / waveData.sampleRate;
final startTime = vad.front().start.toDouble() / waveData.sampleRate; final endTime =
final endTime = startTime + samples.length.toDouble() / waveData.sampleRate;
startTime + samples.length.toDouble() / waveData.sampleRate;
final stream = recognizer.createStream(); final stream = recognizer.createStream();
stream.acceptWaveform( stream.acceptWaveform(samples: samples, sampleRate: waveData.sampleRate);
samples: samples, sampleRate: waveData.sampleRate); recognizer.decode(stream);
recognizer.decode(stream);
final result = recognizer.getResult(stream); final result = recognizer.getResult(stream);
stream.free(); stream.free();
print( print(
'${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}'); '${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}');
vad.pop(); vad.pop();
}
} }
} }

29
dart-api-examples/vad-with-non-streaming-asr/bin/sense-voice.dart
View File

@@ -81,25 +81,22 @@ void main(List<String> arguments) async {
vad.acceptWaveform(Float32List.sublistView( vad.acceptWaveform(Float32List.sublistView(
waveData.samples, start, start + vadConfig.sileroVad.windowSize)); waveData.samples, start, start + vadConfig.sileroVad.windowSize));
if (vad.isDetected()) { while (!vad.isEmpty()) {
while (!vad.isEmpty()) { final samples = vad.front().samples;
final samples = vad.front().samples; final startTime = vad.front().start.toDouble() / waveData.sampleRate;
final startTime = vad.front().start.toDouble() / waveData.sampleRate; final endTime =
final endTime = startTime + samples.length.toDouble() / waveData.sampleRate;
startTime + samples.length.toDouble() / waveData.sampleRate;
final stream = recognizer.createStream(); final stream = recognizer.createStream();
stream.acceptWaveform( stream.acceptWaveform(samples: samples, sampleRate: waveData.sampleRate);
samples: samples, sampleRate: waveData.sampleRate); recognizer.decode(stream);
recognizer.decode(stream);
final result = recognizer.getResult(stream); final result = recognizer.getResult(stream);
stream.free(); stream.free();
print( print(
'${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}'); '${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}');
vad.pop(); vad.pop();
}
} }
} }

29
dart-api-examples/vad-with-non-streaming-asr/bin/telespeech-ctc.dart
View File

@@ -73,25 +73,22 @@ void main(List<String> arguments) async {
vad.acceptWaveform(Float32List.sublistView( vad.acceptWaveform(Float32List.sublistView(
waveData.samples, start, start + vadConfig.sileroVad.windowSize)); waveData.samples, start, start + vadConfig.sileroVad.windowSize));
if (vad.isDetected()) { while (!vad.isEmpty()) {
while (!vad.isEmpty()) { final samples = vad.front().samples;
final samples = vad.front().samples; final startTime = vad.front().start.toDouble() / waveData.sampleRate;
final startTime = vad.front().start.toDouble() / waveData.sampleRate; final endTime =
final endTime = startTime + samples.length.toDouble() / waveData.sampleRate;
startTime + samples.length.toDouble() / waveData.sampleRate;
final stream = recognizer.createStream(); final stream = recognizer.createStream();
stream.acceptWaveform( stream.acceptWaveform(samples: samples, sampleRate: waveData.sampleRate);
samples: samples, sampleRate: waveData.sampleRate); recognizer.decode(stream);
recognizer.decode(stream);
final result = recognizer.getResult(stream); final result = recognizer.getResult(stream);
stream.free(); stream.free();
print( print(
'${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}'); '${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}');
vad.pop(); vad.pop();
}
} }
} }

29
dart-api-examples/vad-with-non-streaming-asr/bin/whisper.dart
View File

@@ -80,25 +80,22 @@ void main(List<String> arguments) async {
vad.acceptWaveform(Float32List.sublistView( vad.acceptWaveform(Float32List.sublistView(
waveData.samples, start, start + vadConfig.sileroVad.windowSize)); waveData.samples, start, start + vadConfig.sileroVad.windowSize));
if (vad.isDetected()) { while (!vad.isEmpty()) {
while (!vad.isEmpty()) { final samples = vad.front().samples;
final samples = vad.front().samples; final startTime = vad.front().start.toDouble() / waveData.sampleRate;
final startTime = vad.front().start.toDouble() / waveData.sampleRate; final endTime =
final endTime = startTime + samples.length.toDouble() / waveData.sampleRate;
startTime + samples.length.toDouble() / waveData.sampleRate;
final stream = recognizer.createStream(); final stream = recognizer.createStream();
stream.acceptWaveform( stream.acceptWaveform(samples: samples, sampleRate: waveData.sampleRate);
samples: samples, sampleRate: waveData.sampleRate); recognizer.decode(stream);
recognizer.decode(stream);
final result = recognizer.getResult(stream); final result = recognizer.getResult(stream);
stream.free(); stream.free();
print( print(
'${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}'); '${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}');
vad.pop(); vad.pop();
}
} }
} }

29
dart-api-examples/vad-with-non-streaming-asr/bin/zipformer-transducer.dart
View File

@@ -84,25 +84,22 @@ void main(List<String> arguments) async {
vad.acceptWaveform(Float32List.sublistView( vad.acceptWaveform(Float32List.sublistView(
waveData.samples, start, start + vadConfig.sileroVad.windowSize)); waveData.samples, start, start + vadConfig.sileroVad.windowSize));
if (vad.isDetected()) { while (!vad.isEmpty()) {
while (!vad.isEmpty()) { final samples = vad.front().samples;
final samples = vad.front().samples; final startTime = vad.front().start.toDouble() / waveData.sampleRate;
final startTime = vad.front().start.toDouble() / waveData.sampleRate; final endTime =
final endTime = startTime + samples.length.toDouble() / waveData.sampleRate;
startTime + samples.length.toDouble() / waveData.sampleRate;
final stream = recognizer.createStream(); final stream = recognizer.createStream();
stream.acceptWaveform( stream.acceptWaveform(samples: samples, sampleRate: waveData.sampleRate);
samples: samples, sampleRate: waveData.sampleRate); recognizer.decode(stream);
recognizer.decode(stream);
final result = recognizer.getResult(stream); final result = recognizer.getResult(stream);
stream.free(); stream.free();
print( print(
'${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}'); '${startTime.toStringAsPrecision(5)} -- ${endTime.toStringAsPrecision(5)} : ${result.text}');
vad.pop(); vad.pop();
}
} }
} }