| 摘要 |
Methods for video data conversion, performed by a converter, are provided. An embodiment of the video data conversion method comprises the following steps. Chroma data of a target line is acquired from a first portion of a video stream in a transmission format. Chroma data of a certain number of neighboring lines near the target line is acquired from a second portion of the video stream. New chroma data is calculated from the acquired chroma data of the target line and the neighboring lines. The acquired chroma data of the target line is replaced with the new chroma data of the target line encapsulated into the first portion of the video stream. The modified video stream is transmitted to multiple receiving devices thereby the multiple receiving devices may obtain the video stream in a format used for subsequent process without additional computation.
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