Frame-skipping synchronizing system of video player and control method of frame-skipping synchronizing system
A technology of video player and synchronization system, applied in image communication, selective content distribution, electrical components, etc., can solve problems affecting user experience, etc., and achieve the effect of improving user experience
Active Publication Date: 2017-05-31
广东赛特斯信息科技有限公司
View PDF5 Cites 12 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
thereby seriously affecting the user experience
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0055] In order to illustrate the present invention better, some examples are given below to further illustrate the present invention.
[0056] The frame skip synchronization system of the video player, wherein the system includes a playback capability detection module, a frame skip processing module, an audio / video decoding output module and an audio / video output module, wherein,
[0057] The playback capability detection module acquires the basic information of the video data, detects the playback capability of the video data and judges whether the video data needs frame skipping processing, and transmits the video data to the audio / video decoding module or The frame skipping processing module;
[0058] The frame skipping processing module obtains basic information of video data, and performs frame skipping processing on the video data that needs to be processed by frame skipping, and obtains frame skipping processing video data;
[0059] The audio / video decoding module is ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a frame-skipping synchronizing system of a video player and a control method of the frame-skipping synchronizing system. The frame-skipping synchronizing system comprises a playing ability detection module, a frame-skipping control module, an audio-video decoding module and an audio-video output module, wherein the player can decode a video file in the current general format; the frame-skipping process is reasonably performed under the condition of guaranteeing the normal decoding output of the audio data when the player detects that the processing ability of the player is insufficient in the video playing process, thereby realizing the synchronous playing of the audio and the video; the normal decoding outputs of the audio and the video are performed as a general video player when the player detects that the processing ability of the player is sufficient, and the detection is performed in real time, the frame-skipping time point can be precisely determined once finding that the playing ability is insufficient, and the synchronization of audio and video are done for the selection of a frame-skipping frame; the problem that the video content with high compression ratio, high resolution and high frame rate cannot played in the audio and video synchronization by the general player under the condition that the terminal processing ability is insufficient is solved.
Description
technical field [0001] The present invention relates to the field of multimedia information processing, in particular to the field of video playing, in particular to a frame skip synchronization system of a video player and a control method thereof. Background technique [0002] With the development of multimedia compression technology and network communication technology, media service providers have introduced more and more video content with high compression ratio, high resolution and high frame rate, which will greatly improve the user's visual experience and enrich the user experience. entertainment life. However, to play video content with high compression ratio, high resolution, and high frame rate, high requirements are placed on the computing and data processing capabilities of the terminal player. [0003] Because the update speed of a large part of users' televisions, set-top boxes, mobile phones, tablet computers and other playback devices cannot keep up with th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04N21/4402H04N21/43H04N21/45
CPCH04N21/4307H04N21/440281H04N21/4516
Inventor 侯卫东逯利军钱培专谢为友
Owner 广东赛特斯信息科技有限公司