[FFmpeg-devel] [PATCH 2/2] x86/mlpdec: add ff_mlp_rematrix_channel_{sse4, avx2}

[James Darnley]

On 2014-09-30 20:50, James Almer wrote:

> +    pshufd        m2, m0, 0xb1
> +    pshufd        m3, m1, 0xb1

> +    pshufd        m3, m1, 0xb1
> +    pshufd        m4, m2, 0xb1

> +    pshufd       xm1, xm0, 0x4e

> +    pshufd       xm2, xm0, 0xb1
> +    pshufd       xm3, xm1, 0xb1

> +    pshufd       xm2, xm0, 0xb1
> +    pshufd       xm3, xm1, 0xb1

Are these shuffle constants in base-16 more clear about what they do
than the base-4 qXXXX defines of x264asm?



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