| 摘要 |
Methods and systems for processing video data are provided herein and may comprise receiving an input encoded bitstream to be processed. A portion of the received input encoded bitstream may be matched against stored indexed variable length code entries having a corresponding video information entry. If a match is found, the matched portion may be removed from the input encoded bitstream. The matching and/or the removing may be offloaded to at least one on-chip coprocessor. The coprocessor may comprise a table look-up (TLU) module with a plurality of on-chip memories, such as RAM, and may be adapted to store one or more entries from a VLC encoding/decoding table. For example, an on-chip memory may be utilized to store a VLC code entry and another on-chip memory may be utilized to store the corresponding VLC code entry attributes that each code may represent, such as LAST, RUN, and LEVEL entries.
|
