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Method, device and system for realizing multi-channel playback sound

A multi-channel and equipment technology, applied in the multimedia field, can solve the problems of heavy weight, large volume, poor mobility, etc., achieve the effect of reducing limitations, improving playback effect, and realizing multi-channel playback

Active Publication Date: 2015-08-05
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the multi-channel playback sound can only be realized by professional multi-channel audio equipment, the mode of multi-channel playback sound is relatively single; Heavy, poor mobility, inconvenient to carry, so that the realization of multi-channel sound playback has certain limitations

Method used

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  • Method, device and system for realizing multi-channel playback sound
  • Method, device and system for realizing multi-channel playback sound
  • Method, device and system for realizing multi-channel playback sound

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0064] This embodiment provides a method for realizing multi-channel playback of sound, see figure 1 , the method flow provided by this embodiment is specifically as follows:

[0065] 101: Obtain the sound data to be played;

[0066] 102: Separate the sound data to be played into sub-sound data of different channels;

[0067] 103: Send the separated sub-sound data to at least one sub-device that has established a communication connection, and play the sub-sound data by the sub-device that has received the sub-sound data.

[0068] This embodiment also provides another method for realizing multi-channel playback of sound, see figure 2 , the method flow provided by this embodiment is specifically as follows:

[0069] 201: Receive the sub-sound data sent by the master device that has established a communication connection, the sub-sound data is acquired by the master device to be played, and the sound data to be played is separated and obtained;

[0070] 202: Play the receive...

Embodiment 2

[0074] This embodiment provides a method for realizing multi-channel playback of sound. For the convenience of illustration, in this embodiment, the devices for realizing multi-channel playback of sound are 6 smart phones, and the placement positions of the 6 smart phones are as follows: image 3 As shown, smart phone A is selected as the main device, and other smart phones are used as sub-devices as an example, and the method provided in this embodiment is described in detail with an example. see Figure 4 , the method flow provided by this embodiment is specifically as follows:

[0075] 401: The master device obtains the sound data to be played;

[0076] Wherein, this embodiment does not specifically limit the source of the sound to be played acquired by the master device, including but not limited to using the sound data stored by the master device itself, or the sound data downloaded by the master device from the network. The present embodiment does not specifically limi...

Embodiment 3

[0111] This embodiment provides a method for realizing multi-channel playback of sound. For the convenience of illustration, this embodiment still assumes that the devices for multi-channel playback of sound are 6 smart phones, and the placement of the 6 smart phones is as follows: image 3 As shown, smart phone A is selected as the main device, and other smart phones are used as sub-devices as an example, and the method provided in this embodiment is described in detail with an example. see Figure 5 , the method flow provided by this embodiment is specifically as follows:

[0112] 501: The main device obtains the sound data to be played;

[0113] For the specific implementation of this step, refer to the description of step 401 in the second embodiment above, and will not be repeated here.

[0114] 502: The main device establishes a communication connection with at least one sub-device;

[0115] For the specific implementation of this step, refer to the description of ste...

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Abstract

The invention discloses a multichannel method, a device and a system for achieving playing sounds and belongs to the multimedia technology field. The method comprises that sound data which are acquired and to be played are separated into sub sound data in different sound channels. The separated sub sound data can be sent to at least one sub-device, wherein the sub-device is provided with communication connection. The sub-device which receives the sub sound data can be used for playing the received sub sound data. The multichannel method, the device and the system for achieving playing sounds enable the acquired sound data to be separated into the sub sound data in different sound channels. The sub sound data can be sent to the at least one sub-device, wherein the sub-device is built with the connection. The sub-device which receives the sub sound data can be used for playing the received sub sound data so as to achieve multichannel playing of the sounds. The multichannel method for playing the sounds is expanded. Meanwhile, the limitations of the multichannel method to play the sounds are reduced.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to a method, device and system for realizing multi-channel playback of sound. Background technique [0002] In the field of multimedia technology, sound channels refer to mutually independent audio signals that are collected or played back at different spatial positions during sound recording or playback. Good auditory effects give people a sense of immersive reality. Therefore, how to realize multi-channel playback sound is the key to enable listeners to obtain real auditory effects. [0003] At present, when realizing multi-channel playback sound, the sound is played back through professional multi-channel audio equipment, such as accurately restoring the number of sound sources when the sound is recorded through a multi-channel stereo sound, so that the listener can get a better understanding of the played sound. Real auditory effects. [0004] Since the multi-channel play...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04S3/00
Inventor 马坤林形省汪轩然武小军
Owner XIAOMI INC