Video stream transmission method and related device and system
摘要
說明書
The obtaining module 203 is configured to obtain information about a multiplex video stream that is obtained by performing preset multiplexing processing on an original video stream corresponding to the target spatial object.
The feedback module 204 is configured to send a target request feedback to the client in response to the target request, where the target request feedback includes the information about the multiplex video stream.
The obtaining module 203 includes:
a dividing unit, configured to divide the target spatial object into N sub spatial objects, and divide the original video stream based on the N sub spatial objects, to generate N corresponding sub video streams, where N is natural number greater than 1; and
an obtaining unit, configured to obtain information about N multiplexed sub video streams that are obtained by separately performing the preset multiplexing processing on the N sub video streams.
Further, the target request feedback further includes multiplexing description information, and the multiplexing description information includes at least one of the following:
a quantity N of the sub video streams that is included in the information about the multiplex video stream;
a starting location offset, in the information about the multiplex video stream, of a starting sub video stream of the N sub video streams;
a size of the N multiplexed sub video streams;
spatial location information, in the VR content component, respectively corresponding to the N multiplexed sub video streams;
resolution information of the N multiplexed sub video streams; and
