On Wed, Dec 23, 2020 at 12:35:39PM +0100, Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol <one...@gmail.com>
> ---
>  libavcodec/cfhd.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
> index a4f4cb4b3c..ae0d4b9496 100644
> --- a/libavcodec/cfhd.c
> +++ b/libavcodec/cfhd.c
> @@ -1372,6 +1372,9 @@ static int update_thread_context(AVCodecContext *dst, 
> const AVCodecContext *src)
>      if (dst == src || psrc->transform_type == 0)
>          return 0;
>  
> +    if (pdst->plane[0].idwt_size != psrc->plane[0].idwt_size)
> +        free_buffers(pdst);

What if idwt_size is the same but the dimensions that is 
width and height are not ?

thx

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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact

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