﻿__group__	ticket	summary	component	version	type	owner	status	created	_changetime	_description	_reporter
ED4 (F802) d0	1300	Conflict in Lambda calculation when SATD is enabled.	Encoder Description	ED4 (F802) d0	defect		new	2014-07-02T08:51:13+02:00	2014-07-02T08:51:13+02:00	"According to Encoder description doc(JCTVC-Q1002) section 4.1.4.1 Lagrangian constant values, lambda used for RD cost calculation is multiplied by 0.95 when SATD is used. But in HM encoder code (HM14.0) I find following condition(FILE : TEncSlice.cpp, Function : initEncSlice() , Line No : 351)

    if ( !m_pcCfg->getUseHADME() && rpcSlice->getSliceType( ) != I_SLICE )
    {
       dLambda *= 0.95;
    }

This suggest that, 0.95 is multiplied when (m_bUseHADME== 0) which is conflicting with the document. "	prashanthns
v5 (02/2018)	1512	Missing NAL Header in H265 Encoder output	Encoder Description	v5 (02/2018)	technical change		new	2020-11-16T11:44:19+01:00	2020-11-16T11:44:19+01:00	"I simulated the h265enc_v2.0 with a yuv file and got the encoded output in the file 'w_bit_stream.dat' but it does have NAL Header in it.
It only have the video file information.In which module NAL Header is generated?
If it is known,I can print the NAL Header information and verify my results"	sandeep22
