[FFmpeg-devel] [PATCH V2 1/2] lavf/qsv: suppress code scan complain

[Carl Eugen Hoyos]

2018-07-03 10:29 GMT+02:00, Zhong Li <zhong.li at intel.com>:
> Suppress the complain "variables 'handle' is used but maybe
> uninitialized".
>
> Signed-off-by: Zhong Li <zhong.li at intel.com>
> ---
>  libavfilter/qsvvpp.c             | 5 +++++
>  libavfilter/vf_deinterlace_qsv.c | 5 +++++
>  libavfilter/vf_scale_qsv.c       | 5 +++++
>  3 files changed, 15 insertions(+)
>
> diff --git a/libavfilter/qsvvpp.c b/libavfilter/qsvvpp.c
> index 2c01295..7ee1e56 100644
> --- a/libavfilter/qsvvpp.c
> +++ b/libavfilter/qsvvpp.c
> @@ -503,6 +503,11 @@ static int init_vpp_session(AVFilterContext *avctx,
> QSVVPPContext *s)
>          }
>      }
>
> +    if (ret != MFX_ERR_NONE) {
> +        av_log(avctx, AV_LOG_ERROR, "Error getting the session handle\n");
> +        return AVERROR_UNKNOWN;

What kind of errors can MFXVideoCORE_GetHandle() return?
Are they unknown?

Carl Eugen