Multimedia data processing method and multimedia data processing device

A technology of multimedia data and processing methods, which is applied in the computer field, can solve problems such as playback delays, and achieve the effects of ensuring real-time performance, improving live broadcast interaction, and reducing playback delays

Active Publication Date: 2017-05-10
TENCENT TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a multimedia data processing method and device to at least solve the technical problem of playback delay caused by the existing multimedia processing method

Method used

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  • Multimedia data processing method and multimedia data processing device
  • Multimedia data processing method and multimedia data processing device
  • Multimedia data processing method and multimedia data processing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] In an embodiment of the present invention, an embodiment of the above multimedia data processing method is provided. As an optional implementation, the multimedia data processing method can be applied to, but not limited to, such as figure 1 In the shown application environment, the terminal 102 runs a first client that uses a first account to log in, and the terminal 106 runs a second client that uses a second account to log in, wherein the first client uses the network 104 to implement In the live broadcast process with the second client, the above-mentioned first account and the second account are associated accounts, and the second account may include one or at least two accounts. Specifically, the terminal 102 obtains the first multimedia data collected during the live broadcast through the first client logged in with the first account, and compares the first multimedia data with the second multimedia data in the buffered multimedia data. Multimedia data, wherein,...

Embodiment 2

[0087] According to an embodiment of the present invention, a multimedia data processing device for implementing the above multimedia data processing method is also provided, such as Figure 5 As shown, the device includes:

[0088] 1) an obtaining unit 502, configured to obtain the first multimedia data collected during the live broadcast through the first client logged in using the first account;

[0089] 2) The comparison unit 504 is configured to compare the first multimedia data with the second multimedia data in the cached multimedia data, wherein the second multimedia data is collected and collected before the first multimedia data and cached multimedia data;

[0090] 3) Deleting unit 506, used to delete the target multimedia data from the cached multimedia data when the result of the comparison indicates to delete the target multimedia data in the cached multimedia data, so as to obtain the current cached multimedia data;

[0091] 4) The sending unit 508 is configure...

Embodiment 3

[0146] The application environment of the embodiment of the present invention may be, but not limited to, refer to the application environment in Embodiment 1, which will not be repeated in this embodiment. The embodiment of the present invention provides an optional specific application example for implementing the above multimedia data processing method.

[0147] As an optional embodiment, the above multimedia data processing method may be applied to live broadcast applications, but is not limited to. Concrete combination Figure 6-7 As shown for explanation:

[0148] Such as Figure 6 As shown, in the live broadcast process, the first client performs video acquisition and audio acquisition simultaneously, preprocesses and encodes them respectively, and obtains multimedia data through flv encapsulation, sends them to the cache, and further executes the multimedia data provided in this embodiment data processing method.

[0149] Among them, it should be noted that in the ...

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Abstract

The invention discloses a multimedia data processing method and a multimedia data processing device. The method comprises the following steps: acquiring first multimedia data collected in the process of live broadcast through a first client logging in with a first account; comparing the first multimedia data with second multimedia data in cached multimedia data, wherein the second multimedia data is multimedia data collected and cached before the first multimedia data; under the condition that the result of comparison indicates that target multimedia data in the cached multimedia data should be deleted, deleting target multimedia data from the cached multimedia data to get current cached multimedia data; and sending the current cached multimedia data to a second client logging in with a second account so the second client can broadcast the current cached multimedia data in the process of live broadcast, wherein the first account and the second account are associated accounts. The technical problem that broadcast delay is caused by adoption of the existing multimedia processing method is solved.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a multimedia data processing method and device. Background technique [0002] With the development of science and technology, more and more people are accustomed to using mobile devices to watch live webcasts, and interact with the anchors of the webcasts during watching. [0003] However, due to the instability of the network, the device where the webcast program is located often buffers a lot of multimedia data to be played, and cannot be sent to the audience for playback in time. In this way, when the buffered multimedia data is sequentially sent to the viewer after the network returns to normal, there will be a relatively long playback delay when the device where the viewer is located plays the above multimedia data. [0004] For the above problems, no effective solution has been proposed yet. Contents of the invention [0005] Embodiments of the present invention provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/414H04N21/433H04N21/4335
Inventor 李育中
Owner TENCENT TECH (BEIJING) CO LTD
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