Method for mobile phone to play back 3-dimensional television videos
A technology of TV video and playback method, which is applied in the field of mobile phone video, and can solve the problems of lack of technical solutions for 3D TV video playback in mobile terminals
Active Publication Date: 2012-11-28
上海艾麒信息科技股份有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a mobile phone 3D TV video playback method to solve the problem of lack of technical solutions for 3D TV video playback on existing mobile terminals
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[0023] The mobile phone 3D TV video playback method of the present invention comprises the following steps: using an image acquisition card to collect 3D TV signals to obtain 3D TV video data meeting the 3D video image definition requirements; using the compression format of H.264+mp3 to ensure the compression Under the premise of video quality, select the resolution, bit rate and frame rate parameters that meet the requirements of 3D TV video; use a private packaging format to package the compressed audio and video to generate a package file; after the package file is uploaded to the server, the mobile phone client After requesting, downloading and decoding, the terminal restores and reproduces the 3D TV video on the mobile phone.
[0024] like figure 1 As shown, the steps for the mobile client to play the 3D video channel are:
[0025] Enter the specified channel, request the video, and the server sends the specified video;
[0026] Receive data, separate and recombine aud...
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The invention discloses a method for a mobile phone to play back 3-dimensional television videos. The method comprises the following steps: an image acquisition card acquires 3-dimensional television signals and obtains 3-dimensional television video data satisfying the 3-dimensional video image definition; the resolution, the code rate and the frame rate parameter which meet the requirements of 3-dimensional television videos are selected under the premise of ensuring the quality of compressed videos by adopting an H.264+mp3 compression format; the compressed audios and videos are packed by adopting a private packing format to generate a packed file; and after the packed file is uploaded to a server, a mobile phone client side restores and reproduces the 3-dimensional television videos on the mobile phone through requesting, downloading and decoding. The mobile phone client side can play back the 3-dimensional video channels by the following steps: entering an appointed channel, requesting videos, and sending appointed videos by the server; receiving data, and separating and restructuring audio and video frames; and starting to play back after receiving an enough amount of appointed frames.
Description
technical field [0001] The invention belongs to the technical field of mobile phone video, in particular to a mobile phone 3D TV video playback method. Background technique [0002] With the continuous development of video technology, people are no longer satisfied with the flat sensory effect of 2D TV and movies, and 3D technology is born. In recent years, 3D technology has been more and more widely used in film and video production, and various films with 3D special effects have been released continuously and the response has been strong. At the same time, in the field of TV production, TV stations around the world have launched their own 3D TV channels. Because watching 3D TV not only needs to install a special high-definition set-top box, but also needs to purchase special 3D TV, 3D glasses and other equipment, it is also a relatively large expenditure for ordinary families, and it can only be watched at home. limits. As a mobile and portable carrier for video playbac...
Claims
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Login to View More IPC IPC(8): H04N13/00H04N21/414H04M1/725H04M1/72439
Inventor 李正光王涛周朝恩
Owner 上海艾麒信息科技股份有限公司