发明名称 |
METHOD AND APPARATUS FOR ADJUSTING VIDEO QUALITY BASED ON NETWORK ENVIRONMENT |
摘要 |
A method for adjusting video quality based on a network environment is provided. The method includes receiving a target frame serial number of a lost video frame from a terminal device, and using a time when the target frame serial number is received as a timestamp of the target frame serial number; determining a number of target frame serial numbers corresponding to timestamps within a predefined time period; decreasing a designated image quality parameter according to a predefined configuration when the number of target frame serial numbers is greater than a first threshold; and increasing the designated image quality parameter according to the predefined configuration when the number of target frame serial numbers is less than a second threshold. The first threshold is greater than the second threshold. |
申请公布号 |
US2016050398(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201514738165 |
申请日期 |
2015.06.12 |
申请人 |
Xiaomi Inc. |
发明人 |
LI Feiyun;GAO Ziguang;ZHAO Ming |
分类号 |
H04N7/18;H04N5/38 |
主分类号 |
H04N7/18 |
代理机构 |
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代理人 |
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主权项 |
1. A method for adjusting video quality based on a network environment, comprising:
receiving a target frame serial number of a lost video frame from a terminal device, and using a time when the target frame serial number is received as a timestamp of the target frame serial number; determining a number of target frame serial numbers corresponding to timestamps within a predefined time period; decreasing a designated image quality parameter according to a predefined configuration when the number of target frame serial numbers is greater than a first threshold; and increasing the designated image quality parameter according to the predefined configuration when the number of target frame serial numbers is less than a second threshold, the first threshold being greater than the second threshold. |
地址 |
Beijing CN |