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1. (WO2018044385) INTRA-CODED VIDEO FRAME CACHING FOR VIDEO TELEPHONY SESSIONS

Pub. No.:    WO/2018/044385    International Application No.:    PCT/US2017/039578
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Wed Jun 28 01:59:59 CEST 2017
IPC: H04L 29/06
H04L 29/08
Applicants: QUALCOMM INCORPORATED
Inventors: NAMJOSHI, Aditya
BHANDIWAD, Harish
WONG, Clayton
GAUR, Neeraj
Title: INTRA-CODED VIDEO FRAME CACHING FOR VIDEO TELEPHONY SESSIONS
Abstract:
Video telephony (VT) call management techniques are described. The techniques enable a device to cache intra-frame data at a pre-decoder-initialization stage. An example device includes a memory configured to store video data associated with a VT call, a video decoder configured to render a portion of the stored video data; and one or more processors. The processor(s) are configured to determine whether the received video frame data comprises i-frame data, to determine whether the video decoder is in a pre-initialized state or an initialized state, and when the received video frame data comprises the i-frame data and the video decoder is in the pre-initialized state, to store the i-frame data to the memory.