阅读说明：本技术 用于在压缩视频文件中保存带内元数据的系统和方法 (System and method for preserving in-band metadata in compressed video files ) 是由 扬尼斯·卡特萨文尼迪斯 于 2020-05-05 设计创作，主要内容包括：所公开的计算机实现的方法可以包括:(1)在计算设备处接收压缩视频比特流,该压缩视频比特流包括(A)视频数据和(B)指示压缩视频比特流的视频质量的带内元数据,(2)在计算设备处从压缩视频比特流中提取带内元数据,(3)至少部分地基于带内元数据确定压缩视频比特流的视频质量,然后(4)至少部分地基于压缩视频比特流的视频质量制定与压缩视频比特流相关的至少一个视频处理决策。还公开了各种其他系统和方法。(The disclosed computer-implemented method may include (1) receiving, at a computing device, a compressed video bitstream comprising (a) video data and (B) in-band metadata indicative of video quality of the compressed video bitstream, (2) extracting, at the computing device, the in-band metadata from the compressed video bitstream, (3) determining video quality of the compressed video bitstream based at least in part on the in-band metadata, and then (4) formulating at least one video processing decision related to the compressed video bitstream based at least in part on the video quality of the compressed video bitstream. Various other systems and methods are also disclosed.)