Journal of Electrical and Computer Engineering / 2010 / Article / Tab 2

Research Article

Modeling DV/DVCPRO Standards on Reconfigurable Video Coding Framework

Table 2

FUs reusability of DV.

No.Function Block FUReusedNewModified Comments

1ParserParserHeader p Header, Subcode, VAUX, AAUX

2Passing p 3 Passing for DC and AC,Remains
3I-Quant p Reuse MPEG-4
4Decode_Video Scaning p Zagzig scanning for 8 × 8 and 2-4-8
5 Weighting p Weighting for 8 × 8 and 2-4-8 mode
6 IDCT p IDCT for 8 × 8 and 2-4-8 mode

7Video_De-shuffling Video_Mapping p Mapping DIFs with MBs
8 UpSampling p Upsample 420 to 422, or 411 to 422

9Audio_PAL_Deshuffling p Deshuffling PAL Audio DIFs
10Decode_AudioAudio_NTSC_Deshuffling p Deshuffling NTSC Audio DIFs
11 AB_Mapping p Mapping Audio Blocks for Output

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