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	MPEG-4 - MoMuSys - PDAM1 Version2.0.9.5
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DATE: 2000-02-23 / Karsten Suehring, HHI

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INTEGRATORS:
(1)	David Ruhoff		Fujitsu
(2)	Takefumi Nagumo		Sony
(3)	Dae-Sung Cho		Samsung
(4)	Karsten Suehring	HHI
(5)	K. Suehring/S. Brandau	HHI
(6)	Karsten Suehring	HHI

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REASON FOR UPDATE:
(1)	motion estimation bugfix (mail from 2000-01-28)
(2)	OBSS updates (mail from 2000-02-10)
(3)	table correction (mail from 2000-02-11)
(4)	added 'MAC enable' flag
(5)	dquant decoding for error resilienc and resync marker (C1-4)
(6)	code cleanup in GetMBblockdata, fixed some C++ style comments

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FILES CHANGED:
(1)	vm_enc/src/mot_est.c
(2)	vm_common/src/mom_vop.c
	vm_common/src/vm_midproc.c
	vm_dec/src/alp_dec_header.c
	vm_dec/src/alp_dec_mom.c
	vm_dec/src/alp_dec_si.c
	vm_dec/src/combined_decode.c
	vm_enc/src/alp_code_header.c
	vm_enc/src/alp_code_si.c
	vm_enc/src/enhance_vop.c
	vm_enc/src/vm_enc_main.c
(3)	vm_common/src/shape.c
(4)	vm_enc/src/vm_config.c
(5)	vm_dec/src/combined_decode.c
(6)	vm_dec/src/combined_decode.c
	vm_common/src/main.c

COMMENTS:

This version was derived from MoMuSys-PDAM1-0.9.5-000121

(4) With MAC implementation gray level coding was changed. The binary shape
    and the gray level map are read from diffrent files and you HAD to
    specify two file names.
    I added a parameter which enables or disables MAC tools. With MAC diabled
    Gray level coding can now be done the old way with only one file specifying 
    both (binary mask and alpha map)
    This should be the same behavior which is implemented into MS software.

(5) I added dquant decoding for error resilience. I also added quant 
    reinitialization after a resync marker. But I could not test these 
    quant changes because only MS software can create bitstrams with 
    varying quant and resync markers. As reported in C2-7 MS encoder and 
    decoder have major mismatches with rate control turned on. So I can
    only say, MS and MoMuSys decoders decode the stream indentically 
    (but do not match the encoder). 

    In C1-4 is also mentioned that for data_partitioned=1 and I-VOP the
    decoded dquant value is not reflected to the DC/AC operation. 
    Can anybody provide a parameter file which creates such a bitstream?
    Maybe I have an idea where the problem is located, but without a test
    stream I cannot check this.

The current parameter file format can be found in the files resul/akiyo*
and resul/bday*


