A kind of karaoke system of mobile equipment and mobile equipment

Abstract

The invention discloses a karaoke system of a mobile device and a mobile device. The system includes an audio decoding module 11, a sound card driving acquisition module 12, a stream mixing module 13 and a sound card driving playing module 14; the audio decoding module 11 is used for reading a music file and decoding the music files into background audios; the sound card driving acquisition module 12 is used for calling the driving interface of a sound card to receive singing signals and converting the singing signals into singing audios; the stream mixing module 13 is used for receiving the background audios and the singing audios, combining the background audios and the singing audios into audio data; and the sound card driving playing module 14 is used for calling the driving interface of the sound card to push the audio data to the sound card for audio playing. With the karaoke system of the invention adopted, playing delay time can be effectively decreased, and user experience can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of audio processing, in particular to a karaoke system of a mobile device and the mobile device. Background technique [0002] Karaoke is an entertainment activity suitable for all ages. The application of smart phones is becoming more and more extensive, and the entertainment functions of mobile Internet smart phones are also becoming more and more diverse. There are many multimedia devices such as mobile phones with karaoke functions on the market now, but along with the further development and perfection of multimedia technology, existing products are difficult to meet user requirements. In the prior art, when the sound is played, the underlying system plays the application programming interface (Application Program Interface, referred to as API) through the underlying system acquisition application programming interface (Application Program Interface, referred to as API), the smart phone system acquisiti...

AI Technical Summary

Problems solved by technology

There are many multimedia devices such as mobile phones with karaoke functions on the market, but with the further development and improvement of multimedia technology, existing products are difficult to meet user requirements

In the prior art, when the sound is played, the underlying system plays the application programming interface (Application Program Interface, referred to as API) through the underlying system acquisition application programming interface (Application Program Interface, referred to as API), the smart phone system acquisition application programming interface ( Application Program Interface, referred to as API) and the process of playing the application programming interface (Application Program Interface, referred to as API) in the smart phone system, it can be seen that after the sound data is pushed, it needs to go through a large delay when playing, which greatly affects the user experience

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