Improved Constraint Scheme Design for Video

摘要

Techniques and systems are provided for processing video data and processing one or more media format files. For example, video data is acquired and processed to generate a media format file that includes the video data and a constrained scheme information box associated with the video data. The constrained scheme information box includes a plurality of scheme type boxes that identify a plurality of constrained scheme types required for processing video data. In another example, a media format file is obtained that includes video data and a constrained scheme information box associated with the video data. The media format file is parsed and the video data can be processed according to a plurality of restricted scheme types identified by the plurality of scheme type boxes.