o Vi@sdZddlZddlZddlZddlZddlZddlZddl m Z m Z ddl m Z ddlmZddlmZddlmZmZmZmZdde e ed ejfd d Zdde e ed efd d ZedkrieedSdS)z0 Command line interface for Perth watermarking. N)OptionalList)PerthImplicitWatermarker)DummyWatermarker) get_config) load_audio save_audiocalculate_audio_metricsplot_audio_comparisonargsreturncCstjdtjd}|jddd|jdddd|jd d d d gd d|jddddd|jddddgdd|jdddd|jddddd||S)zParse command line arguments.zPerth - Audio Watermarking Tool) descriptionformatter_class input_filezPath to the input audio file)helpz--outputz-ozmPath to save the output watermarked audio file. If not provided, appends '_watermarked' to the input filenamez--methodz-mperthdummyzWatermarking method to use)choicesrz --extractz-e store_truezEExtract watermark from the input file instead of applying a watermark)actionrz--devicez-dcpucudaz+Device to use for neural network processingz--configz-czPath to a configuration filez --visualizez-vzEGenerate visualization of watermark effect (only when not extracting))argparseArgumentParserArgumentDefaultsHelpFormatter add_argument parse_args)r parserrK/home/ubuntu/.local/lib/python3.10/site-packages/perth/cli/watermark_cli.pyrs0   rc Csjt|}t|j}|jr|dd|j|jr|dd|j|dd}|dd}ztd|jt |j\}}|dkr[td|d|dd}|dd }t |||d } ntd t } |j rtd | j ||d } td| tdt| dWdStd|} | j|d|d} |jr|j} ntj|j\}}|d|} t| | |td| td| j | |d }tdt|dt| | }tdtd|dddtd|dd td!|d"dd|jrtj| dd#}td$|t| | ||WdSty4}ztd%|tjd&WYd}~d'Sd}~ww)(z'Main function for the watermarking CLI.generaldefault_watermarkerrdevicezLoading audio file: z(Initializing Perth watermarker (device: z)... models_dirrun_name)r$r#r"z!Initializing dummy watermarker...zExtracting watermark...) sample_ratezExtracted watermark: zWatermark confidence: z.4frzApplying watermark...N) watermarkr% _watermarkedzWatermarked audio saved to: zVerifying watermark...z#Watermark verification confidence: z Audio Quality Metrics:z Signal-to-Noise Ratio (SNR): snrz.2fz dBz Mean Squared Error (MSE): msez.8fz% Peak Signal-to-Noise Ratio (PSNR): psnrz_comparison.pngz Generating visualization to: zError: )file)rrconfigmethodsetr"getprintrrrrextract get_watermarknpmeancopyapply_watermarkoutputospathsplitextrr visualizer Exceptionsysstderr)r parsed_argsr-r.r"wavsrr#r$ watermarkerr&original_audiowatermarked_audio output_pathbaseext extractedmetricsviz_patherrrmain,sn       rM__main__)N)__doc__rr9r>numpyr4librosa soundfilesftypingrr4perth.perth_net.perth_net_implicit.perth_watermarkerrperth.dummy_watermarkerr perth.configr perth.utilsrrr r str NamespacerintrM__name__exitrrrrs"   S