RP 2047-5:2022 RP 2047-5:2022 SMPTE 推荐做法 超高清视频源的 VC-2 66 级压缩,用于高清基础设施
RP 2047-5:2022 - SMPTE Recommended Practice - VC-2 Level 66 Compression of Ultra-High Definition Video Sources for Use with a High Definition Infrastructure
This Recommended Practice defines constraints on the VC-2 video compression specification such that 10-bit ultra-high definition video signals can be compressed to only occupy the bit rate of 8-bit high definition signals. Specifically, it defines constraints for compressing progressive source video having 3840 pixels/line by 2160 lines/frame at 50 or 60/1.001 frames/s using 4:2:2 sampling. — This...