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Video generation and play method and device

A playback method and video technology, applied in the field of mobile Internet, can solve the problem that multiple video streams cannot be played at the same time

Inactive Publication Date: 2016-09-28
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the embodiments of the present invention is to provide a video playback method to solve the problem that multiple video streams cannot be played simultaneously

Method used

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  • Video generation and play method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The video playing method of the embodiment of the present invention is introduced in detail.

[0026] refer to figure 1 , which shows a flow chart of steps for playing a video in the present invention, which may specifically include the following steps:

[0027] Step S102, the player obtains the integrated live video stream according to the received resource address, wherein the integrated live video stream includes at least two live video streams.

[0028] When using mobile devices or television devices to watch live video, in order to understand the live content more comprehensively and accurately, multiple live video streams are usually played simultaneously. In order to ensure the accuracy of at least two live video streams The time stamps are consistent, and the live video streams are integrated in advance to generate an integrated live video stream. The integrated live video stream obtained at the player is generated by integrating at least two live video streams...

Embodiment 2

[0035] On the basis of the foregoing embodiments, a video generation method for integrating multiple video streams is introduced in detail.

[0036] refer to figure 2 , shows a flow chart of the steps of video generation in the present invention, which may specifically include the following steps:

[0037] Step S202, the server collects at least two live video streams, and assigns an identifier to each live video stream.

[0038]In order to ensure the synchronization of multiple live video streams played at the same time, the server can collect at least two live video streams for integration. In order to distinguish different live video streams later, each live video stream can be assigned an identifier, such as process Identifier (PID, Process Identification).

[0039] Step S204: Integrate each live video stream according to the identifier to generate an integrated live video stream.

[0040] In order to ensure consistent network transmission of at least two live video st...

Embodiment 3

[0047] The foregoing embodiments discuss methods for video playback and video generation respectively, and this embodiment discusses methods for video generation and playback as a whole.

[0048] Step S302, the server collects at least two live video streams, and assigns an identifier to each live video stream.

[0049] In order to ensure the synchronization of multiple live video streams played at the same time, the server can collect at least two live video streams for integration. In order to distinguish different live video streams later, each live video stream can be assigned an identifier, such as process Identifier (PID, Process Identification).

[0050] Step S304: Divide the live video stream corresponding to each identifier, and determine each video segment corresponding to each identifier.

[0051] Step S306: Interleave and sort the video clips corresponding to the identifiers according to a preset order, and integrate them into a live video stream, wherein adjacent...

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PUM

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Abstract

The embodiment of the invention provides a video generation and play method and device. The video generation method comprises: a server collects at least two live video streams, and identifiers are respectively distributed to each live video stream; each live video stream is integrated according to the identifiers, and an integrated live video stream is generated; a resource address is distributed for the integrated live video stream; and after a request of the source address is received, the corresponding integrated live video stream is fed back to the player. The video generation and play method and device are able to transmit multiply video streams while employing the integrated live video stream so as to allow the multiply live videos to realize play synchronization.

Description

technical field [0001] The present application relates to the technical field of mobile Internet, in particular to a video playing method, a video generating method, a player device and a video generating device. Background technique [0002] In general sports events or other live programs, in order to fully display the progress and details of the event, multiple cameras are often arranged, and the screen can be switched in real time during the live broadcast. For multiple screens, post-processing is required separately, and then broadcast to the user. [0003] Now, a mobile device or a TV device can play multiple video streams at the same time, usually by starting multiple players. However, due to the difference in download speed caused by network jitter or the time difference between the start of multiple players and other reasons, there will be problems with inconsistent timestamps of multiple video streams, for example, a certain video stream is a few seconds slower tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/236
CPCH04N21/23602H04N21/23608H04N5/77H04N21/2187H04N21/2365H04N21/4334H04N21/439H04N21/84H04N21/845H04N21/85406H04N5/772
Inventor 郑吉剑
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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