When converting from yuva420p to yuv420p the resize loop would try to access an output plane that did not exist. Added a check for the output planes existence.
Example cmd: ffmpeg -hwaccel cuda -hwaccel_output_format cuda -i example.mp4 -vf scale_npp=format=yuva420p,scale_npp=format=yuv420p -c:v h264_nvenc -f null - Signed-off-by: Jorge Estrada <jestrada.l...@gmail.com> --- libavfilter/vf_scale_npp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_scale_npp.c b/libavfilter/vf_scale_npp.c index 1b1b7b9fc9..5387bf9c7a 100644 --- a/libavfilter/vf_scale_npp.c +++ b/libavfilter/vf_scale_npp.c @@ -721,7 +721,7 @@ static int nppscale_resize(AVFilterContext *ctx, NPPScaleStageContext *stage, NppStatus err; int i; - for (i = 0; i < FF_ARRAY_ELEMS(stage->planes_in) && i < FF_ARRAY_ELEMS(in->data) && in->data[i]; i++) { + for (i = 0; i < FF_ARRAY_ELEMS(stage->planes_in) && i < FF_ARRAY_ELEMS(in->data) && in->data[i] && out->data[i]; i++) { int iw = stage->planes_in[i].width; int ih = stage->planes_in[i].height; int ow = stage->planes_out[i].width; -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".