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A kind of rtp file playing system

A playback system and file technology, which is applied in the field of RTP file playback system, can solve problems such as inability to meet real-time viewing, achieve offline transcoding real-time viewing, and solve the effect of high online recording costs

Active Publication Date: 2022-04-15
宁波菊风系统软件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the recorded files cannot be played until the transcoding is complete, which cannot meet the demands of real-time viewing

Method used

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  • A kind of rtp file playing system
  • A kind of rtp file playing system
  • A kind of rtp file playing system

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Experimental program
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Embodiment Construction

[0042] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0043] The present invention provides an RTP file playback system, which is used to transcode and play audio and video data sources recorded on-site, including a display system. The RTP file playback system sets an independent track for each audio and video data source recorded on-site, for Each independent track is assigned an independent audio and video analysis module capable of parsing RTP files; at the same time, each audio and video data source is assigned an independent key frame track, which is used to display the time of the video frame according to the recording time area and the time zone where the key frame is located; the display system includes an audio and video play area and a key frame track display area, and the audio and video play area is used to play the audio and video analysis module to analyze real-time analysis and tran...

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PUM

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Abstract

The invention relates to an RTP file playback system, which is used for transcoding and playing audio and video data sources recorded on site, including a display system, and is characterized in that an independent audio and video data source is set for each audio and video data source recorded on site track, each independent audio and video track is assigned an independent audio and video analysis module capable of parsing RTP files; at the same time, each audio and video data source is assigned an independent key frame track, which is used to record according to the recording time The time area of ​​the video frame and the time area where the key frame is located are displayed; the display system includes an audio and video play area and a key frame track display area. Compared with the prior art, the present invention has the advantage that audio and video RTP files can be viewed while being transcoded, which not only solves the problem of high online recording costs, but also satisfies the demands of offline transcoding and real-time viewing.

Description

technical field [0001] The invention relates to an RTP file playing system. Background technique [0002] With the development of communication technology, audio and video conferencing has been widely used. In some specific scenarios, it is often necessary to record the meeting process for future viewing. [0003] Audio and video transcoding is a technology used to transcode and record conference audio and video data sources into playable files. [0004] Among them, real-time online recording refers to the technology of transcoding audio and video data sources synchronously during the meeting. Its advantage is that the recorded files can be viewed after the meeting is over, but the disadvantage is that the server cost is too high. [0005] Offline recording service means that only audio and video communication RTP data is saved during the meeting, and then transcoded into playable files after the meeting or when necessary, reducing the pressure on the server and reducing c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43H04N21/431H04N5/76H04N7/15G11B27/10
CPCH04N21/4307H04N21/4312H04N5/76H04N7/15G11B27/10
Inventor 周银钱晓炯刘谦董泽
Owner 宁波菊风系统软件有限公司
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