| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide techniques for handling video decoding errors.SOLUTION: A video decoder performs a sequential error handling process to detect and conceal errors within a corrupted data segment of video data units. The decoder sequentially decodes a current data unit. Upon detecting an error, the decoder sets an error flag and resynchronizes decoding at the start of the next unit. If the error flag is set, the video decoder identifies the end of the corrupted data segment based on the start of the later unit. The decoder conceals data between the start of the current unit and the end of the corrupted data segment. If the error flag is not set, the decoder decodes the remainder of the current unit and proceeds to decode the next available unit without performing error handling and concealment for the current unit.</p> |
