Media data playback processing method and media playback device

A technology for media playback equipment and media data, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as poor restoration, achieve good restoration and solve poor restoration

Active Publication Date: 2022-07-29
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present application provides a media data playback processing method and a media playback device to solve the problem of poor restoration due to media data compression processing

Method used

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  • Media data playback processing method and media playback device
  • Media data playback processing method and media playback device
  • Media data playback processing method and media playback device

Examples

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Embodiment Construction

[0066] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

[0067] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and / or" as...

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Abstract

The present application provides a media data playback processing method and a media playback device. The method is applied to a media playback device. The media playback device includes a DSP module and a mainboard module interconnected by a bus, and a modulus connected to the DSP module. a conversion module, the method includes: the analog-to-digital conversion module converts the received media data transmitted from the acquisition device from an analog format to a digital format, and transmits the media data in the digital format to a DSP module; the DSP module passes The bus transmits the acquired media data in digital format to the mainboard module; the mainboard module copies the received media data in digital format to the playback buffer area, and plays the media data that has been copied to the playback buffer area. Solve the problem of poor restoration during playback due to media data being compressed.

Description

technical field [0001] The present application relates to the technical field of media data processing, and in particular, to a media data playback processing method and a media playback device. Background technique [0002] The media data includes audio data, video data, and the like. In some occasions, the collection and playback of media data will be implemented on the media collection device and the media playback device respectively. After the media collection device collects the media data, the media data is transmitted to the media playback device, and processed by the media playback device. to play. [0003] In the existing media data playback processing technology, the media acquisition device compresses and encodes the collected media data and transmits it to the media playback device. Therefore, the media playback device receives the media data stream and needs to decode the media data stream. Play it after restoring. [0004] In the above manner, since the med...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/433H04N21/439H04N21/44H04N21/4402
CPCH04N21/4331H04N21/4392H04N21/4398H04N21/44004H04N21/440218
Inventor 周成军
Owner HANGZHOU HIKVISION DIGITAL TECH
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