[FFmpeg-cvslog] avfilter/vsrc_gradients: do not use (l)lrint variants for double

Paul B Mahol git at videolan.org
Mon Aug 31 12:10:27 EEST 2020


ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Mon Aug 31 10:55:59 2020 +0200| [823eb009cb93b9717e3532e4325233bf85946a73] | committer: Paul B Mahol

avfilter/vsrc_gradients: do not use (l)lrint variants for double

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=823eb009cb93b9717e3532e4325233bf85946a73
---

 libavfilter/vsrc_gradients.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/libavfilter/vsrc_gradients.c b/libavfilter/vsrc_gradients.c
index 410c3cb69b..f62cedad8f 100644
--- a/libavfilter/vsrc_gradients.c
+++ b/libavfilter/vsrc_gradients.c
@@ -98,20 +98,20 @@ static uint32_t lerp_color(uint8_t c0[4], uint8_t c1[4], float x)
 {
     const float y = 1.f - x;
 
-    return (lrint(c0[0] * y + c1[0] * x)) << 0  |
-           (lrint(c0[1] * y + c1[1] * x)) << 8  |
-           (lrint(c0[2] * y + c1[2] * x)) << 16 |
-           (lrint(c0[3] * y + c1[3] * x)) << 24;
+    return (lrintf(c0[0] * y + c1[0] * x)) << 0  |
+           (lrintf(c0[1] * y + c1[1] * x)) << 8  |
+           (lrintf(c0[2] * y + c1[2] * x)) << 16 |
+           (lrintf(c0[3] * y + c1[3] * x)) << 24;
 }
 
 static uint64_t lerp_color16(uint8_t c0[4], uint8_t c1[4], float x)
 {
     const float y = 1.f - x;
 
-    return (llrint((c0[0] * y + c1[0] * x) * 256)) << 0  |
-           (llrint((c0[1] * y + c1[1] * x) * 256)) << 16 |
-           (llrint((c0[2] * y + c1[2] * x) * 256)) << 32 |
-           (llrint((c0[3] * y + c1[3] * x) * 256)) << 48;
+    return (llrintf((c0[0] * y + c1[0] * x) * 256)) << 0  |
+           (llrintf((c0[1] * y + c1[1] * x) * 256)) << 16 |
+           (llrintf((c0[2] * y + c1[2] * x) * 256)) << 32 |
+           (llrintf((c0[3] * y + c1[3] * x) * 256)) << 48;
 }
 
 static uint32_t lerp_colors(uint8_t arr[3][4], int nb_colors, float step)



More information about the ffmpeg-cvslog mailing list