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Distributed audio and video processing device and distributed audio and video processing method

An audio and video, distributed technology, applied in audio data retrieval, video data retrieval, electronic digital data processing and other directions, can solve the problem of difficult to ensure the speed and stability of processing, unable to meet the large-scale and time requirements of processing tasks, single-machine processing slow speed etc.

Inactive Publication Date: 2014-02-26
TVMINING BEIJING MEDIA TECH
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AI Technical Summary

Problems solved by technology

The amount of calculation for audio and video file processing is huge, which consumes a lot of computing power and storage resources of the processing device. Moreover, with the increasing number of high-definition audio and video files and the increasing processing requirements, relying on a single machine for audio and video file processing bottlenecks Increasingly prominent, single-machine processing is slow and prone to system crashes
Even if the user uses a computer with a high configuration, it is difficult to guarantee the processing speed and stability, especially the processing tasks with large batches and high time requirements.

Method used

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  • Distributed audio and video processing device and distributed audio and video processing method
  • Distributed audio and video processing device and distributed audio and video processing method
  • Distributed audio and video processing device and distributed audio and video processing method

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Embodiment Construction

[0065] The present invention will be described below according to the embodiments shown in the accompanying drawings. It can be thought that embodiment disclosed this time is an illustration in every point, and is not restrictive. The scope of the present invention is not limited by the description of the above-mentioned embodiments, but is shown by the scope of the claims, and includes the same meaning as the scope of the claims and all modifications within the scope of the claims.

[0066] figure 1 It is a block diagram of a distributed processing system. Such as figure 1 As shown, the distributed system of this embodiment includes a scheduling module (Dispatcher module) 1, an input processing unit 2, several video processing units 3 and 4, several audio processing units 5 and 6, an output processing unit 7, and a monitoring module ( Watcher module) 8 and client module (Client module) 9. Among them, the scheduling module 1 is used to coordinate the operation of various p...

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Abstract

The invention provides a distributed audio and video file processing system which comprises an input processing unit, multiple video data processing units, multiple audio data processing units, an output processing unit and a dispatching unit. The input processing unit is used for receiving and processing source video files to acquire audio and video data, the audio and video data are respectively segmented into audio and video data fragments which are dispatched to corresponding audio and video data processing units for processing according to a certain dispatching rule; the video data processing units are respectively used for processing the segmented video data fragments; the audio data processing units are respectively used for processing the segmented audio data fragments; the output processing unit is used for processing and outputting the processed audio and video data fragments; the dispatching unit is used for coordinating operation of the input processing unit, the audio and video data processing units and the output processing unit. The invention further provides a distributed audio and video file processing method and a distributed audio and video file processing device.

Description

technical field [0001] The invention relates to a device and a method for processing data by using a computer or a data processing device, in particular to a device and a method for processing audio and video files by using a distributed computer or a data processing device. technical background [0002] With the development of network and cultural undertakings, audio and video resources are extremely abundant, and the demand for processing audio and video files is also increasing rapidly. [0003] The general flow of audio and video file processing is as follows: first, the audio and video files to be processed are decapsulated into video frame sequence and audio frame sequence; then the video frame sequence and audio frame sequence are respectively decoded into RAW format and PCM format data; for RAW format Process with PCM format data; then encode the data in RAW format and PCM format into audio frame sequence and video frame sequence in the required format; finally packa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/60G06F16/70
Inventor 武悦
Owner TVMINING BEIJING MEDIA TECH
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