--- CC libavfilter/vf_scale_vaapi.o src/libavfilter/vf_scale_vaapi.c: In function ‘scale_vaapi_query_formats’: src/libavfilter/vf_scale_vaapi.c:65:5: warning: ignoring return value of ‘ff_formats_ref’, declared with attribute warn_unused_result [-Wunused-result] ff_formats_ref(ff_make_format_list(pix_fmts), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ &avctx->inputs[0]->out_formats); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/libavfilter/vf_scale_vaapi.c:67:5: warning: ignoring return value of ‘ff_formats_ref’, declared with attribute warn_unused_result [-Wunused-result] ff_formats_ref(ff_make_format_list(pix_fmts), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ &avctx->outputs[0]->in_formats); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(Inspired by noting the same issue on vf_deinterlace_vaapi.c.) libavfilter/vf_scale_vaapi.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/libavfilter/vf_scale_vaapi.c b/libavfilter/vf_scale_vaapi.c index d1cb246d1f..612d001c42 100644 --- a/libavfilter/vf_scale_vaapi.c +++ b/libavfilter/vf_scale_vaapi.c @@ -61,11 +61,14 @@ static int scale_vaapi_query_formats(AVFilterContext *avctx) enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_VAAPI, AV_PIX_FMT_NONE, }; + int err; - ff_formats_ref(ff_make_format_list(pix_fmts), - &avctx->inputs[0]->out_formats); - ff_formats_ref(ff_make_format_list(pix_fmts), - &avctx->outputs[0]->in_formats); + if ((err = ff_formats_ref(ff_make_format_list(pix_fmts), + &avctx->inputs[0]->out_formats)) < 0) + return err; + if ((err = ff_formats_ref(ff_make_format_list(pix_fmts), + &avctx->outputs[0]->in_formats)) < 0) + return err; return 0; } -- 2.11.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel