SIGNALISATION AMÉLIORÉE DE RÉGIONS INTÉRESSANTES DANS DES FICHIERS DE CONTENEUR ET DES TRAINS DE BITS VIDÉO

摘要

Systems and methods are provided for specifying regional information such as a source and nature of a recommend viewport and a priority among multiple recommended viewports. Virtual reality video data can represent a 360-degree view of a virtual environment. In various examples, a region of the virtual reality video data can be determined, where the region includes a sub-section of the 360-degree view. A data structure can be generated for the region, where the data structure includes parameters that describe the region. The parameters can include a source associated with the region. The virtual reality video data and the data structure can be stored in a file.