mirror of
https://github.com/correl/dejavu.git
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94 lines
3.1 KiB
Python
Executable file
94 lines
3.1 KiB
Python
Executable file
#!/usr/bin/python
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import os
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import sys
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import json
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import warnings
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import argparse
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from dejavu import Dejavu
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from dejavu.recognize import FileRecognizer
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from dejavu.recognize import MicrophoneRecognizer
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from argparse import RawTextHelpFormatter
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warnings.filterwarnings("ignore")
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DEFAULT_CONFIG_FILE = "dejavu.cnf.SAMPLE"
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def init(configpath):
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"""
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Load config from a JSON file
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"""
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try:
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with open(configpath) as f:
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config = json.load(f)
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except IOError as err:
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print("Cannot open configuration: %s. Exiting" % (str(err)))
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sys.exit(1)
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# create a Dejavu instance
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return Dejavu(config)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(
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description="Dejavu: Audio Fingerprinting library",
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formatter_class=RawTextHelpFormatter)
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parser.add_argument('-c', '--config', nargs='?',
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help='Path to configuration file\n'
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'Usages: \n'
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'--config /path/to/config-file\n')
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parser.add_argument('-f', '--fingerprint', nargs='*',
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help='Fingerprint files in a directory\n'
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'Usages: \n'
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'--fingerprint /path/to/directory extension\n'
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'--fingerprint /path/to/directory')
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parser.add_argument('-r', '--recognize', nargs=2,
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help='Recognize what is '
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'playing through the microphone\n'
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'Usage: \n'
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'--recognize mic number_of_seconds \n'
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'--recognize file path/to/file \n')
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args = parser.parse_args()
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if not args.fingerprint and not args.recognize:
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parser.print_help()
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sys.exit(0)
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config_file = args.config
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if config_file is None:
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config_file = DEFAULT_CONFIG_FILE
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# print "Using default config file: %s" % (config_file)
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djv = init(config_file)
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if args.fingerprint:
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# Fingerprint all files in a directory
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if len(args.fingerprint) == 2:
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directory = args.fingerprint[0]
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extension = args.fingerprint[1]
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print("Fingerprinting all .%s files in the %s directory"
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% (extension, directory))
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djv.fingerprint_directory(directory, ["." + extension], 4)
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elif len(args.fingerprint) == 1:
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filepath = args.fingerprint[0]
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if os.path.isdir(filepath):
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print("Please specify an extension if you'd like to fingerprint a directory!")
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sys.exit(1)
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djv.fingerprint_file(filepath)
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elif args.recognize:
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# Recognize audio source
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song = None
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source = args.recognize[0]
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opt_arg = args.recognize[1]
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if source in ('mic', 'microphone'):
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song = djv.recognize(MicrophoneRecognizer, seconds=opt_arg)
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elif source == 'file':
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song = djv.recognize(FileRecognizer, opt_arg)
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decoded_song = repr(song).decode('string_escape')
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print(decoded_song)
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sys.exit(0)
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