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In the framework of the task, you need to implement the plugin for the sound recording function using the microphone and the removal of parts of this audio recording in the form of a massive audio recording, in which sounds with high noise were detected relative to the entire audio.For example: the average value is determined by the file and the parameter of the permissible deviation, it will just be "Silence".1 .This feature begins to record sound using the microphone when the user starts the recording.2ndThe audio recording ends when the user completes the recording.Also during the recording you need to save the timeline of time (which time the sound is recorded).The recording will be processed - divided into parts.ThreeProcessing of recording after completion
1) the record is divided into parts - parts with sounds above the average noise are separated to the specified parameter.The parameter of the permissible exceeding of the average noise will be tested, so there should be the possibility to assign it different values.For example: the noise is the noise with the noise = the average noise of the audio + x%, where x is the parameter.If the frequency of repeating the loud sounds is "in" seconds and below (in - the parameter with the value of the repeating interval of the next loud sound.This parameter will also be tested and there should be the possibility to change its value), then we include these sounds in one part (one audio recording).2) form audio recordings of loud sounds and time of their recording (the time mark of this event).The result will be a massive list of audio recordings where loud sounds were recorded, and the time in which these audio recordings were made.For example, recorded from 23:00 to 7:00, the parameter value is set u = 10 seconds, x = 10%.The audio recordings were recorded:
1) loud sound at 01:15:00-01:15:03 and then silence more than 10 seconds (up to 03:45).2) loud sound at 03:45:00, at 03:45:10, at 03:45:20, at 03:45:25 and then silence more than 10 seconds (up to 4:10).3) constant exceeding the average noise of more than x% c 04:10 to 4:30
The remaining time the noise was at a level below the average noise with an admissible deviation to the specified parameter.The result will be 3 audio recordings:
1) 01:15:00-01:15:03
2) 03:45:00-03:45:25 (25 seconds long)
3) 04:10-4:30 (20 minutes long)
Input data to the task: 1.Start of recording and time of start
2ndDate of completion and time of completion
Output data: A mass (list) of audio recordings where loud sounds were recorded, indicating the time in which they were made.
