On Wed, Mar 27, 2019 at 06:18:28PM +0800, Decai Lin wrote:
> From: "Dong, Jerry" <jerry.d...@intel.com>
> 
> Signed-off-by: Dong, Jerry <jerry.d...@intel.com>
> Signed-off-by: Decai Lin <decai....@intel.com>
> ---
>  libswscale/swscale_unscaled.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c
> index 058f2b9..2ba2907 100644
> --- a/libswscale/swscale_unscaled.c
> +++ b/libswscale/swscale_unscaled.c
> @@ -150,10 +150,10 @@ static int planarToNv12Wrapper(SwsContext *c, const 
> uint8_t *src[],
>                dstParam[0], dstStride[0]);
>  
>      if (c->dstFormat == AV_PIX_FMT_NV12)
> -        interleaveBytes(src[1], src[2], dst, c->srcW / 2, srcSliceH / 2,
> +        interleaveBytes(src[1], src[2], dst, (c->srcW + 1) / 2, (srcSliceH + 
> 1) / 2,
>                          srcStride[1], srcStride[2], dstStride[1]);
>      else
> -        interleaveBytes(src[2], src[1], dst, c->srcW / 2, srcSliceH / 2,
> +        interleaveBytes(src[2], src[1], dst, (c->srcW + 1) / 2, (srcSliceH + 
> 1) / 2,
>                          srcStride[2], srcStride[1], dstStride[1]);
>  
>      return srcSliceH;

this can probably use chrSrcW

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Freedom in capitalist society always remains about the same as it was in
ancient Greek republics: Freedom for slave owners. -- Vladimir Lenin

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