[x265] [PATCH] Quant: fix for decoding hash mismatch in lossless mode

[Steve Borho]

On 08/11, ashok at multicorewareinc.com wrote:
> # HG changeset patch
> # User Ashok Kumar Mishra<ashok at multicorewareinc.com>
> # Date 1439283627 -19800
> #      Tue Aug 11 14:30:27 2015 +0530
> # Node ID 854f0f9aabf7ec45da3cb301e0f78a5bd1e96391
> # Parent  3eb2ec5922be1cd934dec7f7ed886d03c0125ef5
> Quant: fix for decoding hash mismatch in lossless mode
> 
> diff -r 3eb2ec5922be -r 854f0f9aabf7 source/common/quant.cpp
> --- a/source/common/quant.cpp	Wed Aug 05 12:20:01 2015 +0530
> +++ b/source/common/quant.cpp	Tue Aug 11 14:30:27 2015 +0530
> @@ -228,9 +228,6 @@
>  
>  void Quant::setQPforQuant(const CUData& ctu, int qp)
>  {
> -    m_tqBypass = !!ctu.m_tqBypass[0];
> -    if (m_tqBypass)
> -        return;

that's a bit unexpected. what field needs to be initialized for
cu-lossless to work right?

>      m_nr = m_frameNr ? &m_frameNr[ctu.m_encData->m_frameEncoderID] : NULL;
>      m_qpParam[TEXT_LUMA].setQpParam(qp + QP_BD_OFFSET);
>      setChromaQP(qp + ctu.m_slice->m_pps->chromaQpOffset[0], TEXT_CHROMA_U, ctu.m_chromaFormat);
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-- 
Steve Borho