| 主权项 |
1. An enhanced three-dimensional (3D) audio/video (A/V) processing method comprising:
generating three-dimensional (3D) content including video content and audio content; generating depth information of video frames constructing the video content,
wherein the depth information is used to generate a 3D audio effect to be applied to the audio content, the depth information including frame identification information, depth level information and depth range information,
where the frame identification information indicates a frame number for identifying each video frame, the depth level information indicates the degree of 3D effect to be applied to each video frame, and the depth range information indicates a total number of levels of the depth level; and generating a 3D enhanced signal including the generated 3D content and the depth information. |
