Class that performs classification on audio.
tflite_support
.
task
.
audio
.
AudioClassifier
(
options
:
tflite_support
.
task
.
audio
.
AudioClassifierOptions
,
classifier
:
_CppAudioClassifier
)
->
None
Methods
classify
classify
(
audio
:
tflite_support
.
task
.
audio
.
TensorAudio
)
->
tflite_support
.
task
.
processor
.
ClassificationResult
Performs classification on the provided TensorAudio.
Args
audio
Tensor audio, used to extract the feature vectors.
Returns
classification result.
Raises
ValueError
If any of the input arguments is invalid.
RuntimeError
If failed to run audio classification.
create_audio_record
create_audio_record
()
->
tflite_support
.
task
.
audio
.
AudioRecord
Creates an AudioRecord instance to record audio.
Returns
An AudioRecord instance.
create_from_file
@classmethodcreate_from_file ( file_path : str ) -> 'AudioClassifier'
Creates the AudioClassifier
object from a TensorFlow Lite model.
Args
file_path
Path to the model.
Returns
AudioClassifier
object that's created from options
.
Raises
ValueError
If failed to create
AudioClassifier
object from the provided
file such as invalid file.RuntimeError
If other types of error occurred.
create_from_options
@classmethodcreate_from_options ( options :tflite_support . task . audio . AudioClassifierOptions) -> 'AudioClassifier'
Creates the AudioClassifier
object from audio classifier options.
Args
options
Options for the audio classifier task.
Returns
AudioClassifier
object that's created from options
.
Raises
ValueError
If failed to create
AudioClassifier
object from AudioClassifierOptions
such as missing the model.RuntimeError
If other types of error occurred.
create_input_tensor_audio
create_input_tensor_audio
()
->
tflite_support
.
task
.
audio
.
TensorAudio
Creates a TensorAudio instance to store the audio input.
Returns
A TensorAudio instance.
