[x265] [PATCH] asm integration for blockcopy_ps

[Steve Borho]

On Nov 18, 2013, at 10:18 AM, praveen at multicorewareinc.com wrote:

> # HG changeset patch
> # User Praveen Tiwari
> # Date 1384791507 -19800
> # Node ID 4c5daf21c1583cae93dbdf404a1b68aeced6b690
> # Parent  a5f618af8d963efafaa8581f4484066b13f4f614
> asm integration for blockcopy_ps
> 
> diff -r a5f618af8d96 -r 4c5daf21c158 source/Lib/TLibCommon/TComYuv.cpp
> --- a/source/Lib/TLibCommon/TComYuv.cpp	Mon Nov 18 21:26:46 2013 +0530
> +++ b/source/Lib/TLibCommon/TComYuv.cpp	Mon Nov 18 21:48:27 2013 +0530
> @@ -365,7 +365,8 @@
>         uint32_t srcstride = getCStride();
>         uint32_t dststride = dstPicYuv->m_cwidth;
> 
> -        primitives.blockcpy_sp(width, height, dstU, dststride, srcU, srcstride);
> +        int part = partitionFromSizes(width << 1, height << 1);

same here, you can't assume luma partitions are twice widht/height of chroma

> +        primitives.chroma_copy_ps[m_csp][part](dstU, dststride, srcU, srcstride);
>     }
>     else if (chromaId == 1)
>     {
> @@ -375,7 +376,8 @@
>         uint32_t srcstride = getCStride();
>         uint32_t dststride = dstPicYuv->m_cwidth;
> 
> -        primitives.blockcpy_sp(width, height, dstV, dststride, srcV, srcstride);
> +        int part = partitionFromSizes(width << 1, height << 1);
> +        primitives.chroma_copy_ps[m_csp][part](dstV, dststride, srcV, srcstride);
>     }
>     else
>     {
> @@ -387,8 +389,9 @@
>         uint32_t srcstride = getCStride();
>         uint32_t dststride = dstPicYuv->m_cwidth;
> 
> -        primitives.blockcpy_sp(width, height, dstU, dststride, srcU, srcstride);
> -        primitives.blockcpy_sp(width, height, dstV, dststride, srcV, srcstride);
> +        int part = partitionFromSizes(width << 1, height << 1);
> +        primitives.chroma_copy_ps[m_csp][part](dstU, dststride, srcU, srcstride);
> +        primitives.chroma_copy_ps[m_csp][part](dstV, dststride, srcV, srcstride);
>     }
> }
> 
> _______________________________________________
> x265-devel mailing list
> x265-devel at videolan.org
> https://mailman.videolan.org/listinfo/x265-devel

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 842 bytes
Desc: Message signed with OpenPGP using GPGMail
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20131118/23afc3a0/attachment.sig>