发明授权
US09313508B1 Feeding intra-coded video frame after port reconfiguration in video telephony
有权
在视频电话端口重新配置后馈入帧内编码视频帧
- 专利标题： Feeding intra-coded video frame after port reconfiguration in video telephony
- 专利标题（中）： 在视频电话端口重新配置后馈入帧内编码视频帧
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申请号： US14527626申请日： 2014-10-29
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公开(公告)号： US09313508B1公开(公告)日： 2016-04-12
- 发明人: Sanjeev Mittal
- 申请人： QUALCOMM Incorporated
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： US CA San Diego
- 代理机构： Shumaker & Sieffert, P.A.
- 主分类号： H04N7/14
- IPC分类号： H04N7/14 ; H04N19/146 ; H04N19/105 ; H04N19/172 ; H04N19/513 ; H04L29/06
摘要：
An apparatus configured for video telephony includes a receiving device configured to receive video data at a first bitrate; send a request to change the first bitrate to a second bitrate; receive a first intra coded picture in response to the request to change the first bitrate to the second bitrate; in response to detecting the second bitrate, flush the first intra coded picture from a picture buffer; and in response to flushing the first intra coded picture from the picture buffer, send a request for a second intra coded picture.
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