Recording method, device and terminal

Abstract

The embodiment of the invention provides a recording method, a device and a terminal. The method comprises the steps of receiving a plurality of audio data sent by at least two sound sources; determining the sound source direction and / or location of at least two sound sources based on the received audio data; determining at least two target sectors corresponding to at least two of the sound sources and assigning a sector identifier to each target sector; generating at least one audio file which contains the corresponding relationship between the audio data and the sector identifier. The method provided by the embodiment of the invention is capable of identifying the sector according to the voice of the audio data, setting a sector identifier for each audio data collected by the sound collection device, and then generating at least one audio file which contains the corresponding relationship between the audio data and the sector identifier so that it is possible to easily acquire the audio data corresponding to the sector identifier according to a sector identifier,thereby simplifying the sound content acquisition flow, saving time, and improving the efficiency.

Description

technical field [0001] The invention relates to the field of audio processing, in particular to a recording method, device and terminal. Background technique [0002] Recording is the process of converting audio data into electrical signals through microphones and amplifiers, and recording them on media with different materials and processes. Currently, in the recording file obtained after recording, the audio data of all speaking objects received by the microphone during the recording process will be recorded. For example: during the meeting, the meeting recording will record the voice signals of all the speakers participating in the meeting, and Noise, etc. caused by the body movements of personnel, etc. [0003] In the process of implementing the embodiment of the present invention, the inventor found that since the voice signals of multiple speakers received by the microphone in different time periods are recorded in the recording file, and the voices of each speaker ar...

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the embodiment of the present invention, the inventor found that since the voice signals of multiple speakers received by the microphone in different time periods are recorded in the recording file, and the voices of each speaker are very difficult to distinguish by the human ear, Therefore, when you want to obtain the speech content of the specified speaker in the recording file in a targeted manner, you may need to play the recording file repeatedly, resulting in a waste of time and energy and low efficiency

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