A method and device for switching audio signals
An audio signal and audio technology, which is applied in the field of audio signal switching methods and devices, can solve the problems of incompatibility between video and sound, user confusion, and inability to switch sounds.
Active Publication Date: 2018-07-24
北京拉近众博科技有限公司
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Problems solved by technology
[0002] At present, the airplay player installed in the terminal (airPlay is a playback technology added by Apple in iOS4. Mirroring is transmitted to devices that support Airplay), only one sound can be played, and the sound cannot be switched. In the field application, the video and sound will not correspond, which will bring great trouble to the user.
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[0046] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0047] In related technologies, the airplay player installed in the terminal (airPlay is a playback technology added by Apple in iOS4. The video mirroring is transmitted to the device that supports Airplay) can only realize the playback of one sound, and cannot switch the sound. In the field application, the video and sound will not correspond, which will bring great trouble to the user.
[0048] In order to solve the above-mentioned technical problems, the embodiment of the present disclosure provides a method for switching audio signals, which is applicable to audio signal switching programs, systems or devices, and its execution subject is a device installed with ...
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The invention discloses an audio signal switching method and apparatus. The audio signal switching method comprises steps of: receiving a audio signal switching signal when an current audio signal is played; acquiring a first playing address of a to-be-played target audio signal corresponding to the audio signal switching signal; determining whether the first playing address is the same as a second playing address of the current audio signal; if not, determining whether the first playing address is pre-stored locally; and switching to target audio signal to be played when the first playing address is pre-stored locally. When an airplay player plays the current audio signal, the first playing address of the to-be-played target audio signal can be automatically acquired if the audio signal switching signal is received, and the target audio signal can be automatically switched to be played if the first playing address is not the same as the second playing address of the current audio signal and is pre-stored locally.
Description
technical field [0001] The invention relates to the field of audio technology, in particular to an audio signal switching method and device. Background technique [0002] At present, the airplay player installed in the terminal (airPlay is a playback technology added by Apple in iOS4. The image transmission to the device supporting Airplay) can only realize the playback of one sound, and cannot switch the sound. In the field application, the video and sound will not correspond, thus causing great trouble to the user. Contents of the invention [0003] The present invention provides an audio signal switching method and device. When an airplay player is used to play the current audio signal, if the audio switching signal is received, the first playback address of the target audio signal to be played can be automatically obtained, and then judged Whether the first playback address is the same as the second playback address of the current audio signal, if not, and the first p...
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IPC IPC(8): H04N21/433H04N21/439H04N21/458H04N21/472
CPCH04N21/4333H04N21/439H04N21/458H04N21/47202
Inventor 杨金伟
Owner 北京拉近众博科技有限公司