Multi-view video playing method and device
A technology for video playback and video playback equipment, which is applied in the field of video processing and can solve problems such as inability to make changes
Inactive Publication Date: 2018-05-01
BEIJING UNION VOOLE TECH
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Problems solved by technology
[0004] The purpose of the present invention is to provide a method and device for multi-view video playback to solve the problem that after the main video is selected, only the selected main video can be played on the main view window. When the user needs to play other than the main video on the main view window Can't make changes to other videos in
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[0041] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are Some, but not all, embodiments of the invention.
[0042] The embodiment of the present invention provides a method for multi-view video playback, such as figure 1 As shown, including the following operations:
[0043]Step 100: Receive a viewing angle switching request, where the viewing angle switching request is used to instruct to switch between the main viewing angle video played on the main viewing angle window and the secondary viewing angle video playing on the secondary viewing angle window.
[0044] Optionally, the number of the auxiliary viewing angle windows is more than one, and the position of the main v...
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The invention discloses a multi-view video playing method and device for solving the problem that only the selected main video can be played on a main view angle window after the main video is selected, and when the user needs to play other videos except the main video on the main view angle window, switching cannot be performed. The method comprises the following steps: receiving a switching viewangle request, judging the parameter value of the video format parameter of the main view angle video to be larger than the parameter value of the video format parameter of an auxiliary view angle video, determining the playing information, sending the playing information to a streaming media server, receiving the first input data flow information fed back by the streaming media server, playing the auxiliary view angle video with the parameter value of the video format parameter modified on the main view angle window, and playing the main view angle video with the parameter value of the videoformat parameter modified on the auxiliary view angle window. According to the method, switch is performed on the main view angle video played on the main view angle window and the auxiliary view angle video played on the auxiliary view angle window, so that the use experience of the user is improved.
Description
technical field [0001] The present invention relates to the field of video processing, in particular to a method and device for playing multi-view video. Background technique [0002] With the development of video services, the existing mainstream media only provide one channel of video edited by the director for playback, and viewers can only watch programs from the perspective of the director, which can no longer meet the needs of users. Facing the diverse world around them, users need to observe from a more comprehensive and three-dimensional perspective, and the audience's demand for self-directed broadcasting and an overview of the overall situation is becoming stronger and stronger. Therefore, multi-view video playback has emerged as the times require. [0003] In the prior art, among the multi-channel videos recorded at different angles of the same scene, select any one as the main video, and play it in the main viewing angle window of the playback device; select at l...
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IPC IPC(8): H04N5/268H04N21/431H04N21/438H04N21/234H04N21/262
CPCH04N5/268H04N21/234H04N21/262H04N21/431H04N21/438
Inventor 孙振岗刘强华
Owner BEIJING UNION VOOLE TECH