Soft and hard decoding control method and device and electronic equipment
A technology for decoding control and electronic equipment, applied in the video field, can solve the problems of waste of system resources, increased costs, unreasonable utilization of system resources, etc., and achieves the effect of increasing the number of media streams and avoiding waste.
Active Publication Date: 2021-02-23
ZHEJIANG UNIVIEW TECH CO LTD
View PDF7 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Although improving the hardware performance of the device can enable the client to have the ability to support multi-channel video playback at the same time, but blindly improving the hardware performance will inevitably increase the cost
In addition, the client completely relies on hard decoding or soft decoding when processing video, which makes unreasonable use of system resources and directly limits the total number of channels that can play videos at the same time, resulting in a waste of system resources
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
no. 1 example
[0040] Please refer to figure 2 , figure 2 It shows that a software and hardware decoding control method provided by the embodiment of the present invention can be applied to the electronic device 100 . Such as figure 2 As shown, the above-mentioned soft and hard decoding control method includes the following steps:
[0041] Step S101 , estimating the first resource occupation required to process the target media stream by hard decoding and the second resource occupation required to process the target media stream by soft decoding.
[0042] In the embodiment of the present invention, the electronic device 100 may receive media streams collected by multiple collection devices, and use undecoded media streams that need to be decoded as media streams to be played. The aforementioned target media stream may be determined from the media stream to be played. The above-mentioned first resource occupancy may be an estimated resource occupancy required to process the target medi...
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 embodiment of the invention provides a soft and hard decoding control method and device and electronic equipment and relates to the technical field of videos. The soft and hard decoding control method comprises the following steps of estimating a first resource occupation amount required for processing a target media stream by adopting hard decoding and a second resource occupation amount required for processing the target media stream by adopting soft decoding; obtaining the available resource surplus; evaluating a first maximum media flow path number according to the available resource remaining amount and the first resource occupation amount; evaluating a second maximum media flow path number according to the available resource remaining amount and the second resource occupation amount; and determining a target decoding mode according to the first maximum media stream path number and the second maximum media stream path number. Based on the principle that the number of paths ofmedia streams which are decoded and played at the same time is maximum, the decoding mode of decoding the media streams is flexibly selected. System resources are fully utilized, the number of paths for playing media streams is increased, and user experience is improved.
Description
technical field [0001] The present invention relates to the field of video technology, in particular, to a control method, device and electronic equipment for hardware and software decoding. Background technique [0002] Video surveillance is an important part of the security system. In recent years, with the development of video technology, the user's demand for the client to be able to play multiple surveillance videos at the same time has become increasingly strong. Understandably, the key to playing video data is to decode the video data, and at the same time, the decoding process will occupy a large amount of system resources of the client. [0003] Although improving the hardware performance of the device can enable the client to have the ability to support multi-channel video playback at the same time, blindly improving the hardware performance will inevitably increase the cost. In addition, the client completely relies on hard decoding or soft decoding when process...
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 Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/4402H04N19/42
CPCH04N21/4402H04N19/42
Inventor 李希凡刘畅沈孝峰吴沙坤
Owner ZHEJIANG UNIVIEW TECH CO LTD