cmdutils: round rotation value to nearest integer

As recommended by the doxy for av_display_rotation_get(). Signed-off-by: James Almer <jamrial@gmail.com>
4 years ago · a8bd8d46f9
parent 8f92a1862a
commit a8bd8d46f9
1 changed files with 1 additions and 1 deletions
--- a/fftools/cmdutils.c
+++ b/fftools/cmdutils.c
@ -2207,7 +2207,7 @@ double get_rotation(AVStream *st)
                                                     AV_PKT_DATA_DISPLAYMATRIX, NULL);
    double theta = 0;
    if (displaymatrix)
-        theta = -av_display_rotation_get((int32_t*) displaymatrix);
+        theta = -round(av_display_rotation_get((int32_t*) displaymatrix));

    theta -= 360*floor(theta/360 + 0.9/360);