[FFmpeg-devel] [PATCH] lavu/hwcontext_qsv: Fix the realign check for hwupload

[Carl Eugen Hoyos]

2019-04-10 13:26 GMT+02:00, Linjie Fu <linjie.fu at intel.com>:
> Fix the aligned check in hwupload, input surface should be 16 aligned
> too.
>
> Fix #7830.
>
> Signed-off-by: Linjie Fu <linjie.fu at intel.com>
> ---
>  libavutil/hwcontext_qsv.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c
> index b6d8bfe2bf..bc6236f25d 100644
> --- a/libavutil/hwcontext_qsv.c
> +++ b/libavutil/hwcontext_qsv.c
> @@ -892,7 +892,8 @@ static int qsv_transfer_data_to(AVHWFramesContext *ctx,
> AVFrame *dst,
>          return ret;
>
>
> -    if (src->height & 16 || src->linesize[0] & 16) {
> +    if (src->height % 16 || src->width % 16 ||
> +                            src->linesize[0] % 16) {

& 15?

Carl Eugen