H264相关定义解释
2018-02-06 本文已影响0人
梦龙居士
Profile
A Profile is a set of algorithmic tools, representing a particular tradeoff of performance and resource consumption, supporting the requirements of a particular set of applications. Applications which require similar tradeoffs between these parameters should use the same Profile.
Level
A Level describes performance parameters within each Profile, which describe lower limits on decoder capability. Performance parameters may include maximum picture size, macroblocks per second, bitrate, and similar parameters.
