An apparatus for generating an encoded video stream, comprising: one or more processors; and a memory, storing instructions which, when executed by the one or more processors, cause the one or more processors to generate the encoded video stream, the encoded video stream comprising: an encoded picture section including an encoding of a sequence of video pictures; and a signaling section including an encoding of: a first shutter angle flag that indicates whether shutter angle information is fixed for all temporal sub-layers in the encoded picture section; and if the first shutter angle flag indicates that shutter angle information is fixed, then the signaling section including a fixed shutter angle value for displaying a decoded version of the sequence of video pictures for all the temporal sub-layers in the encoded picture section using the fixed shutter angle value, else the signaling section including an array of sub-layer shutter angle values, wherein for each one of the temporal sub-layers, a value in the array of sub-layer shutter angle values indicates a corresponding shutter angle for displaying a decoded version of the temporal sub-layer of the sequence of video pictures. one or more processors; and a memory, storing instructions which, when executed by the one or more processors, cause the one or more processors to generate the encoded video stream, the encoded video stream comprising: an encoded picture section including an encoding of a sequence of video pictures; and a signaling section including an encoding of: a first shutter angle flag that indicates whether shutter angle information is fixed for all temporal sub-layers in the encoded picture section; and if the first shutter angle flag indicates that shutter angle information is fixed, then the signaling section including a fixed shutter angle value for displaying a decoded version of the sequence of video pictures for all the temporal sub-layers in the encoded picture section using the fixed shutter angle value, else the signaling section including an array of sub-layer shutter angle values, wherein for each one of the temporal sub-layers, a value in the array of sub-layer shutter angle values indicates a corresponding shutter angle for displaying a decoded version of the temporal sub-layer of the sequence of video pictures. an encoded picture section including an encoding of a sequence of video pictures; and a signaling section including an encoding of: a first shutter angle flag that indicates whether shutter angle information is fixed for all temporal sub-layers in the encoded picture section; and if the first shutter angle flag indicates that shutter angle information is fixed, then the signaling section including a fixed shutter angle value for displaying a decoded version of the sequence of video pictures for all the temporal sub-layers in the encoded picture section using the fixed shutter angle value, else the signaling section including an array of sub-layer shutter angle values, wherein for each one of the temporal sub-layers, a value in the array of sub-layer shutter angle values indicates a corresponding shutter angle for displaying a decoded version of the temporal sub-layer of the sequence of video pictures. a first shutter angle flag that indicates whether shutter angle information is fixed for all temporal sub-layers in the encoded picture section; and if the first shutter angle flag indicates that shutter angle information is fixed, then the signaling section including a fixed shutter angle value for displaying a decoded version of the sequence of video pictures for all the temporal sub-layers in the encoded picture section using the fixed shutter angle value, else the signaling section including an array of sub-layer shutter angle values, wherein for each one of the temporal sub-layers, a value in the array of sub-layer shutter angle values indicates a corresponding shutter angle for displaying a decoded version of the temporal sub-layer of the sequence of video pictures.