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Media data playing method and device, equipment and storage medium

A technology for media data and playback equipment, applied in the field of vehicles, can solve the problems that the vehicle and the mobile phone are not in the same network segment, and DLNA cannot be used.

Pending Publication Date: 2020-12-08
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, modern cars have very high requirements for information security. Many car WiFi and other network connections are outside the firewall of the car, and audio and video playback is generally realized through the car. segment, the traditional DLNA cannot be used

Method used

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  • Media data playing method and device, equipment and storage medium
  • Media data playing method and device, equipment and storage medium
  • Media data playing method and device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] figure 1 It is a flow chart of a media data playback method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of media data playback. The method can be executed by the media data playback device in the embodiment of the present invention. The device can adopt implemented in software and / or hardware, such as figure 1 As shown, the method specifically includes the following steps:

[0025] S110. Send feedback information to the digital media controller after receiving the request information sent by the digital media controller.

[0026] Wherein, the request information may be a request sent by a digital media controller (Digital Media Controller, DMC) when performing device discovery.

[0027] Wherein, the digital media controller may be a mobile terminal, for example, a mobile phone or a tablet, which is not limited in this embodiment of the present invention.

[0028] Wherein, the feedback information may be setting co...

Embodiment 2

[0052] figure 2 It is a schematic structural diagram of a media data playing device provided by Embodiment 2 of the present invention. This embodiment can be applied to the situation of playing media data, and the device can be implemented in the form of software and / or hardware, and the device can be integrated in any device that provides the function of playing media data, such as figure 2 As shown, the media data playing device specifically includes: a first sending module 210 , a first receiving module 220 and a playing module 230 .

[0053] Wherein, the first sending module 210 is configured to send feedback information to the digital media controller after receiving the request information sent by the digital media controller;

[0054] The first receiving module 220 is configured to receive the web page address sent by the digital media controller after receiving the feedback information;

[0055] The playing module 230 is configured to acquire media data from the di...

Embodiment 3

[0067] image 3 It is a schematic structural diagram of a computer device in Embodiment 3 of the present invention. image 3 A block diagram of an exemplary computer device 12 suitable for implementing embodiments of the invention is shown. image 3 The computer device 12 shown is only an example, and should not impose any limitation on the functions and scope of use of the embodiments of the present invention.

[0068] Such as image 3 As shown, computer device 12 takes the form of a general-purpose computing device. Components of computer device 12 may include, but are not limited to: one or more processors or processing units 16 , system memory 28 , bus 18 connecting various system components including system memory 28 and processing unit 16 .

[0069] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus struc...

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PUM

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Abstract

The invention discloses a media data playing method and device, equipment and a storage medium. The method comprises the steps that after request information sent by a digital media controller is received, sending feedback information to the digital media controller; receiving a webpage address sent by the digital media controller after receiving the feedback information; and obtaining media datafrom the digital media server according to the webpage address, and playing the media data. Through the technical scheme of the invention, screen projection can be realized through a DLNA protocol inan information security environment.

Description

technical field [0001] The embodiments of the present invention relate to vehicle technology, and in particular to a media data playing method, device, equipment and storage medium. Background technique [0002] With the development of intelligent networked cars, cars are gradually able to access the Internet, and cars are equipped with on-board screens, which are used for data display. [0003] Gradually, casting mobile phone content to the car screen has become a hot topic. At present, car projection screens mainly use CarPlay, Android Auto and CarLife, and most of the above require the corresponding hardware support of the car to be able to use it. [0004] If it can be implemented in a pure software way like DLNA, users can enjoy some audio and video on the mobile phone on the big screen of the car. However, modern cars have very high requirements for information security. Many car WiFi and other network connections are outside the firewall of the car, and audio and vi...

Claims

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Application Information

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IPC IPC(8): H04N21/435H04N21/41H04N21/414H04N21/858
CPCH04N21/435H04N21/4122H04N21/41422H04N21/8586
Inventor 樊永友
Owner CHINA FIRST AUTOMOBILE
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