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- The maximum_number_of_words was previously documented as being the number of words that when exceeded, would result in the AMD application returning that the audio represents a machine. This was inconsistent with its actual functionality - it was a number of words that when REACHED, would result in determination as a machine. This update corrects the functionality to match the previously documented functionality. This is a backwards incompatible change in configuration file, and has been added to UPGRADE.txt as a result. The sample configuration file and application defaults have been updated so that the default value is now 2, which reflects the same default functionality as previous versions. - Update documentation for silence_threshold, which previously implied that it was measuring time, rather than noise averages in the sample. - Update the comments in amd.conf.sample. ASTERISK-25639 #close Change-Id: I4b1451e5dc9cb3cb06d59b6ab872f5275ba79093
28 lines
1.2 KiB
Plaintext
28 lines
1.2 KiB
Plaintext
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; Answering Machine Detection Configuration
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;
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[general]
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total_analysis_time = 5000 ; Maximum time allowed for the algorithm to decide
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; on whether the audio represents a HUMAN, or a MACHINE
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silence_threshold = 256 ; If the average level of noise in a sample does not reach
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; this value, from a scale of 0 to 32767, then we will consider
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; it to be silence.
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; Greeting ;
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initial_silence = 2500 ; Maximum silence duration before the greeting.
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; If exceeded, then the result is detection as a MACHINE.
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after_greeting_silence = 800 ; Silence after detecting a greeting.
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; If exceeded, then the result is detection as a HUMAN
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greeting = 1500 ; Maximum length of a greeting. If exceeded, then the
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; result is detection as a MACHINE.
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; Word detection ;
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min_word_length = 100 ; Minimum duration of Voice to considered as a word
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maximum_word_length = 5000 ; Maximum duration of a single Voice utterance allowed.
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between_words_silence = 50 ; Minimum duration of silence after a word to consider
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; the audio what follows as a new word
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maximum_number_of_words = 2 ; Maximum number of words in the greeting
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; If exceeded, then the result is detection as a MACHINE
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