Moving image distribution server, moving image reproduction apparatus, control method, program, and recording medium

摘要

A moving image distribution server selects an intermediate value map of at least one channel during execution of a rendering processing of a subsequent stage for a first screen, and determines, for each set block, whether to perform inter-frame coding by referring to a corresponding intermediate value map generated for a second screen rendered before the first screen. The moving image distribution server performs coding in accordance with the determination result and sends coded moving image data to an external device after the rendering processing of the subsequent stage for the first screen has ended. The determination result is sent to the external device before generation of the coded moving image data of the first screen is completed.

主权项

1. A non-transitory computer-readable recording medium storing a program for causing a computer, to which a renderer that renders a screen by rendering processing in at least two operations is connected, to execute the following processing:
processing for causing the renderer to generate an intermediate value map, which is to be referred to in rendering processing in a second operation of the at least two operations, for a corresponding screen in rendering processing in a first operation of the at least two operations, wherein the second operation is subsequent to the first operation; processing for causing the renderer to render, in the rendering processing in the second operation, the corresponding screen by referring to the intermediate value map for the corresponding screen; and processing for controlling encoding processing for a first screen based on a first intermediate value map for the first screen and a second intermediate value map for a second screen which is rendered before the first screen.