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Live broadcast method, apparatus and device, and storage medium

A technology of data and audio data, which is applied in the field of live broadcast methods, devices, equipment and storage media, and can solve problems such as poor sound quality, audio errors, and inability to hear audio

Pending Publication Date: 2021-08-20
GUANGZHOU HUYA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing audio mixing method is easy to cause audio errors during live broadcast, resulting in poor audio quality or the inability to hear the audio played by third-party applications

Method used

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  • Live broadcast method, apparatus and device, and storage medium
  • Live broadcast method, apparatus and device, and storage medium
  • Live broadcast method, apparatus and device, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] As mentioned earlier, existing mixing methods can easily lead to live broadcast, causing the viewer to hear the sound quality of the audio or the case where the audio of the third party is played. This is because mobile terminals typically have two different audio playback hardware, namely speakers, and headphones. During the live broadcast, if the speaker is played with the audio, due to the speaker playing multiple reflections with the external environment, and feedback to the microphone, the echo is generated, resulting in a poor sound quality of the audio heard; if you use headphones to play audio, then the microphone Unable to collect audio played by third-party applications, and then the audience cannot hear the audio of third-party applications played.

[0031] In response to the above problems, the embodiment of the present invention provides a live method that can solve the audience to solve the sound quality of the audience in the existing live broadcast of the au...

Embodiment 2

[0054] figure 2 A flow chart of a live broadcast method according to the second embodiment of the present invention, and the present embodiment is described in detail, in detail, detailed processes in the above embodiments, such as figure 2 As shown, the method includes:

[0055] S201, collect video data, call the microphone to collect external audio data.

[0056] In the embodiment of the present invention, the live broadcast client collects video data by calling the camera of the mobile terminal.

[0057] The external audio data is for audio data inside the mobile terminal, which includes external ambient sounds, an audio, an audio that is played by speakers. It should be noted that when the mobile terminal plays audio by the headset, the external audio data does not include audio played by the speaker.

[0058] S202 initiates a recording screen process of the mobile terminal in response to the received recording instruction.

[0059] Exemplary, in an embodiment of the present ...

Embodiment 3

[0103] image 3 A structural diagram of a live broadcast device provided in the third embodiment of the present invention, such as image 3 As shown, the apparatus is applied to the mobile terminal, the device comprising:

[0104] The data acquisition module 301 is configured to collect video data, call the microphone to collect external audio data;

[0105] The source audio data acquisition module 302 is used to obtain the source audio data that the application is played by the third party;

[0106] Play hardware determination module 303 is used to determine playback hardware for playing preview audio data when the preview of live broadcast data;

[0107] The target audio data generating module 304 is configured to generate target audio data that is adapted to play hardware based on the external audio data and the source audio data;

[0108] The thrust module 305 is used to put the video data to the target audio data as a live data, and put it to the designated live broadcast.

[...

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Abstract

The embodiment of the invention provides a live broadcast method and device, a mobile terminal and a storage medium, which are applied to the mobile terminal and are used for respectively acquiring video data, calling a microphone to acquire external audio data and acquiring source audio data currently played by an application program of a third party, determining playing hardware used for playing the preview audio data when the anchor client previews the live broadcast data, generating target audio data suitable for playing of the playing hardware according to the external audio data and the source audio data, taking the video data and the target audio data as the live broadcast data, and pushing the live broadcast data to a specified live broadcast room for publishing. According to the invention, self-adaptive sound mixing can be carried out according to the playing hardware for playing the audio, so that the problem of poor sound quality of the audio heard by audiences due to echo generated by multiple times of reflection of sound played by a loudspeaker through an external environment is avoided; the live broadcast sound quality is improved, and the problem that a microphone cannot collect the audio played by an application program of a third party is avoided; therefore, the audience can hear the audio played by the application program of the third party.

Description

Technical field [0001] Embodiments of the present invention relate to the field of network live technology, and more particularly to a live broadcast method, apparatus, device, and storage medium. Background technique [0002] With the rapid development of mobile Internet technology, such as smartphones, the live broadcasts on mobile terminals such as smartphones, the viewer can hear the audolic sound of the anchor, in addition to seeing the live broadcast of the live broadcast. The sound of the third party in the mobile terminal is played with audio sound (eg, the sound of background music), etc. [0003] During the live broadcast, the sound of audio and third-party applications played by the microphone are usually acquired, and the sound of the audio and the audio of the acquired third-party application will be mixed and pushed to the live broadcast. [0004] Existing mixing methods can prove the audio error when live broadcast, causing the viewer to listen to the audio of the ...

Claims

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Application Information

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IPC IPC(8): H04N21/2187H04N21/439H04N21/466
CPCH04N21/2187H04N21/439H04N21/4668
Inventor 苏庆辉杨亦伟
Owner GUANGZHOU HUYA TECH CO LTD
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