[x265] [PATCH] rc: enable abr reset in the first pass of two pass encode

[Steve Borho]

On 08/01, aarthi at multicorewareinc.com wrote:
> # HG changeset patch
> # User Aarthi Thirumalai
> # Date 1406898957 -19800
> #      Fri Aug 01 18:45:57 2014 +0530
> # Node ID 1e6f57c1d2fae37f1bbb813c0a01091195117e98
> # Parent  3db5fda6abf08721efe7dcaf0ca57ff2965284fb
> rc: enable abr reset in the first pass of two pass encode.
> 
> observe this improves second pass results in ultrafast presets for some videos.

ok, queued

> diff -r 3db5fda6abf0 -r 1e6f57c1d2fa source/encoder/ratecontrol.cpp
> --- a/source/encoder/ratecontrol.cpp	Fri Aug 01 16:31:20 2014 +0530
> +++ b/source/encoder/ratecontrol.cpp	Fri Aug 01 18:45:57 2014 +0530
> @@ -1467,7 +1467,7 @@
>              }
>              else
>              {
> -                if (!m_param->rc.bStatWrite && !m_param->rc.bStatRead)
> +                if (!m_param->rc.bStatRead)
>                      checkAndResetABR(rce, false);
>                  q = getQScale(rce, m_wantedBitsWindow / m_cplxrSum);
>  
> @@ -2036,7 +2036,7 @@
>      Slice *slice = pic->m_picSym->m_slice;
>      if (m_isAbr)
>      {
> -        if (m_param->rc.rateControlMode == X265_RC_ABR && !m_param->rc.bStatRead && !m_param->rc.bStatWrite)
> +        if (m_param->rc.rateControlMode == X265_RC_ABR && !m_param->rc.bStatRead)
>              checkAndResetABR(rce, true);
>  
>          if (m_param->rc.rateControlMode == X265_RC_CRF)
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-- 
Steve Borho