[FFmpeg-cvslog] avfilter/vf_qp: Don't store NAN in int

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Sun Nov  6 16:51:13 2022 +0100| [e72e8ec515faffb4819ea355b47e6bee382a0456] | committer: Andreas Rheinhardt

avfilter/vf_qp: Don't store NAN in int

Affected the filter-pp2 FATE-test.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e72e8ec515faffb4819ea355b47e6bee382a0456
---

 libavfilter/vf_qp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_qp.c b/libavfilter/vf_qp.c
index 7c9d60fe21..a771b51ae1 100644
--- a/libavfilter/vf_qp.c
+++ b/libavfilter/vf_qp.c
@@ -143,7 +143,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
             for (x = 0; x < s->qstride; x++) {
                 unsigned int block_idx = y * s->qstride + x;
                 AVVideoBlockParams *b = av_video_enc_params_block(par_out, block_idx);
-                int qp = sd_in ? in_qp_global + BLOCK_QP_DELTA(block_idx) : NAN;
+                double qp = sd_in ? in_qp_global + BLOCK_QP_DELTA(block_idx) : NAN;
                 double var_values[] = { !!sd_in, qp, x, y, s->qstride, s->h, 0};
                 double temp_val;