A method and device for playing ts video
A playback method and playback device technology, applied in the Internet field, can solve problems such as large buffering capacity, not very ideal, increase server workload, etc., to achieve the effects of improving experience, convenient viewing, and saving waiting time
Inactive Publication Date: 2018-03-09
WUXI TVMINING MEDIA SCI & TECH
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However, for video files in TS format, since decoding information will appear periodically in TS video files, if the current method is adopted, it is necessary to continuously obtain decoding information during video buffering to ensure that the video can be processed. Decoding and playing, which requires the server to continuously download, decapsulate, and decode, and continuously identify and acquire program information, which increases the workload of the server to a certain extent, and the buffer volume is large, which is still easy Stuttering, especially when the user rewinds or fast-forwards the video, which is not ideal for users watching videos online
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[0053] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0054] figure 1 It is a flowchart of a method for playing TS video in an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps S11-S14:
[0055] Step S11, receiving a pre-play instruction for the currently live TS video.
[0056] Wherein, the pre-play command is the user's play request for the live TS video, which can be used when the TS video starts to play, and can also be used when fast forwarding or fast rewinding.
[0057] Step S12, determining the corresponding position of the pre-play instruction in the TS video.
[0058] In this step, since the pre-play instruction is the user’s request to play the TS video...
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The invention discloses a method and a device for playing a TS (Transport Stream) video, which are used for carrying out cache playing on the online watching TS video to save the time of a user. The method comprises the following steps of receiving a pre-playing command of the current live TS video; determining a position of the pre-playing command in the TS video; starting to buffer the TS video from the position according to a predetermined first buffer threshold, wherein the first buffer threshold is greater than or equal to video quantity generated when transmitting adjacent decoding information in the TS video; and when the cache reaches the first buffer threshold, playing the buffered TS video. According to the technical scheme, the video can be buffered at any position of the TS video according to the predetermined buffer threshold, so that the purpose of buffering the video at the minimum buffering capacity is achieved, and thus when the user watches the TS video, the user does not wait for buffering the video for a long time, the unnecessary waiting time is saved for the user, and the experience degree for the user to watch the video is improved.
Description
technical field [0001] The invention relates to the technical field of the Internet, in particular to a method and device for playing TS video. Background technique [0002] At present, with the development of computer communication technology, Internet technology and multimedia technology, the technology of watching video online has been more and more widely used. network connection to view various videos provided by the video playback server. In related technologies, when a user watches a video online, the server buffers a part of the video file before the user watches it, so as to prevent the phenomenon of freezing during playback. However, for video files in TS format, since decoding information will appear periodically in TS video files, if the current method is adopted, it is necessary to continuously obtain decoding information during video buffering to ensure that the video can be processed. Decoding and playing, which requires the server to continuously download, ...
Claims
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IPC IPC(8): H04N21/433H04N21/4385H04N21/434H04N21/472
CPCH04N21/4331H04N21/4348H04N21/4385H04N21/47202
Inventor 张金良
Owner WUXI TVMINING MEDIA SCI & TECH