Log in

View Full Version : blocky dvd source!!!


cjaar
16th October 2003, 10:35
@all,

I hv a dvd source which is blocky in high motion scenec, i did use convolution3d, but still i see them in the encoded file.
Any sugesstion u people hv in atleast smoothing out the blockness in the high motion scene.

any avs filter chain will be apperciated :)

Did any1 tried True Lies, its very hard to compress movie(2cd i get compressablity around 25% :(, with 128kbps audio )like to knwo what filter chain u people used to fit this on 1cd and 2cds :D

thanks
cjaar

Manao
16th October 2003, 13:54
Have you tried BlindPP(cpu2="xxxxoo") ( BlindPP is a filter which comes with MPEG2DEC3, you can also use it directly with the following : MPEG2Source("foo.d2v,cpu2="xxxxoo") ) . The "xxxxoo" means debblocking horizontally and vertically both luminance and chroma, but no deringing ( for more details, see the readme )

Otherwise, I'll soon encode True Lies, so I'll tell you what I used.

Mug Funky
16th October 2003, 17:01
yeah, blindPP will do a much better job than c3d - it's designed for 8x8 DCT blocking.

best to set the post options for mpeg2source rather than using blindPP, as it works more efficiently when it knows what quantizer (level of crapness) each block has. you'll get blocking when the quantizer is too high, so if mpeg2source knows this, it will do heavier filtering.

cjaar
17th October 2003, 03:58
@Manao

currently iam using GKnot 0.28.6 which has a different one, does this support cpu2="xxxxoo, currently am @ wrk.... will try 2night and see :)

thanks
cjaar