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Media recording method and device of cluster communication

A trunking communication and media technology, applied in image communication, components of color TV, components of TV system, etc., can solve the problems of users being unable to identify the right party, unable to display the right information, unable to save the right information, etc.

Inactive Publication Date: 2018-02-23
BEIJING XINWEI TELECOM TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the trunking dispatching system is recording or recording a group call, it can only record the voice information or video information in the group call, and save the voice information as a recording file, and save the video information as a video file, but cannot save the speaking right information ( speaker information or video source information)
When playing recording files or video files, the right to speak information cannot be displayed, causing users to be unable to identify the right to speak

Method used

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  • Media recording method and device of cluster communication
  • Media recording method and device of cluster communication
  • Media recording method and device of cluster communication

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 It is a flow chart of a group communication media recording method provided by Embodiment 1 of the present invention. This embodiment is applicable to the case of recording group call media, and the method can be executed by a group communication media recording device. The media recording device for communication is configured in the cluster communication server, and the method specifically includes the following steps:

[0024] Step 110, when the group call media recording service is triggered, send a group call media recording request to the media recording server, so as to request the media recording server to allocate a media channel for the group call media to be recorded.

[0025] After the trunking communication group call session is established, the trunking communication server queries the user subscription data to determine whether the user-customized service includes the group call media recording service. If the group call media recording service i...

Embodiment 2

[0037] figure 2 It is a flow chart of a group communication media recording method provided by Embodiment 2 of the present invention. This embodiment is optimized on the basis of Embodiment 1. In this embodiment, the group call media is preferably voice, and the "Acquire group call media and current group call information" and "encapsulate the group call media and current group call information into RTP packets and send them to the media recording server through the media channel" in Embodiment 1 further optimization. The method specifically includes the following steps:

[0038] Step 210, when the group call media recording service is triggered, send a group call media recording request to the media recording server, so as to request the media recording server to allocate a media channel for the group call media to be recorded.

[0039] Step 220: Receive a recording response message from the media recording server, where the recording response message includes the identifi...

Embodiment 3

[0056] image 3 It is a flow chart of a group communication media recording method provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of Embodiment 1. In this embodiment, the group call media is preferably video, and the "Acquire group call media and current group call information" and "encapsulate the group call media and current group call information into RTP packets and send them to the media recording server through the media channel" in Embodiment 1 further optimization. The method specifically includes the following steps:

[0057] Step 310, when the group call media recording service is triggered, send a group call media recording request to the media recording server, so as to request the media recording server to allocate a media channel for the group call media to be recorded.

[0058] Step 320: Receive a recording response message from the media recording server, where the recording response message includes the identifie...

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PUM

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Abstract

The invention discloses a media recording method and device of cluster communication. The media recording method comprises the steps of sending a group-calling media recording request to a media recording server when a group-calling media recording service is triggered; receiving a recording response message of a media recording server, wherein the recording response message comprises the identifier of a media channel; obtaining a group-call media and current group-calling information, wherein the current group-calling information comprises speaking right information; packaging the group-calling media and the current group-calling information into a RTP package, and sending the RTP package to a media recording server through the media channel; and when the group-calling is ended, sending arecording stop message to the media recording server to inform the media recording server of stopping recording the group-calling media, generating a media file in a preset format by using the group-calling media, and generating a caption file in a preset caption format by using the speaking right information. According to the media recording method and device of cluster communication, the speaking right information can be displayed when the recorded group-calling media is played.

Description

technical field [0001] Embodiments of the present invention relate to wireless communication technologies, and in particular, to a method and device for media recording of trunking communication. Background technique [0002] During a group call in the trunking dispatching system, it is necessary to display the speaker information on the call terminal in real time, so that the user can identify the current speaker. When the trunking dispatching system is recording or recording a group call, it can only record the voice information or video information in the group call, and save the voice information as a recording file, and save the video information as a video file, but cannot save the speaking right information ( speaker information or video source information). When the recording file or video file is played, the information of the right to speak cannot be displayed, so that the user cannot identify the party with the right to speak. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): H04W4/10H04N5/76H04L29/06
CPCH04L65/40H04N5/76H04W4/10
Inventor 沈荣彬
Owner BEIJING XINWEI TELECOM TECH