Method and device for multi-thread video and audio synchronous control
A technology of audio and video synchronization and control method, which is applied in the field of digital audio and video, can solve the problems of not considering the uncertainty of image and sound content, the difficulty and trouble of dividing video and audio, and achieve a clear software structure and reduce the use of system resources , to achieve the effect of low complexity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0021] An embodiment of the multi-threaded audio-video synchronization control method of the present invention is developed and realized based on the platform of an embedded Linux operating system, and the operating system performs multi-threaded parallel processing on audio-video transmission streams or program streams. Of course, this embodiment Only the Linux operating system is listed for illustration, and in other embodiments, other types of operating systems are also applicable. The specific implementation process is as figure 1 shown, including the following steps:
[0022] Step 101: splitting the transport stream or program stream into audio elementary streams, video elementary streams, and time information respectively correspond...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com