公开(公告)号：US11206235B1

公开(公告)日：2021-12-21

申请号：US15963931

申请日：2018-04-26

Applicant: Facebook, Inc.

Inventor： Shilpa Sarkar ,  Mari Sheibley ,  Lu D. Chen ,  Vincent Yu-Shien Chen ,  Nayeon Kim ,  Ankur Sadhoo ,  Rohan Roy Choudhury ,  Aman Jain ,  Lukas Camra ,  Ang Li

IPC: G06F15/16 ,  H04L12/58 ,  H04L29/06

Abstract: Systems, methods, and non-transitory computer-readable media can determine that broadcasting of a live content stream has concluded. The concluded live content stream is converted to a post live media content item. The post live media content item corresponding to the concluded live content stream is published through the social networking system. The post live media content item remains accessible through the social networking system for a pre-determined period of time.

公开(公告)号：US11178413B1

公开(公告)日：2021-11-16

申请号：US16930018

申请日：2020-07-15

Applicant: Facebook, Inc.

Inventor： Ang Li ,  Lukas Camra ,  Runshen Zhu

IPC: H04N19/30 ,  H04N19/103

Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for dynamically transitioning a digital video file between encoding states of video data encodings. For example, upon receiving an uploaded digital video file, the disclosed systems can generate an initial set of video data encodings for the digital video file in an initial state. The disclosed systems further determine a virality score associated with the digital video file. Based on the virality score, the disclosed systems determine the virality score satisfies a threshold for transitioning the digital video file from the initial state to the upgraded state and generate premium encodings for the digital video file. Similarly, based on an updated virality score or a time-based trigger, the disclosed systems can transition the digital video file from the upgraded state (or the initial state) to the maintenance state by purging one or more video data encodings.