Hi,
On Sat, Oct 21, 2017 at 7:41 PM, Michael Niedermayer <mich...@niedermayer.cc
> wrote:
> add padding before scantable arrays
>
> See: 522d850e68ec4b77d3477b3c8f55b1ba00a9d69a
>
> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> ---
> libavcodec/h264dec.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/libavcodec/h264dec.h b/libavcodec/h264dec.h
> index 2106ba077e..de8b7c38b9 100644
> --- a/libavcodec/h264dec.h
> +++ b/libavcodec/h264dec.h
> @@ -416,6 +416,7 @@ typedef struct H264Context {
> uint8_t (*mvd_table[2])[2];
> uint8_t *direct_table;
>
> + uint8_t scan_padding[16];
> uint8_t zigzag_scan[16];
> uint8_t zigzag_scan8x8[64];
> uint8_t zigzag_scan8x8_cavlc[64];
> --
> 2.14.2
This is 16 bytes; isn't the space before it (the pointers) already
providing that space? Or do you want it to be zero'ed so resulting indices
can be used for writing into the coef array?
Ronald
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