diff options
Diffstat (limited to 'libavutil/display.c')
| -rw-r--r-- | libavutil/display.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavutil/display.c b/libavutil/display.c index 74aceb2847..f7500948ff 100644 --- a/libavutil/display.c +++ b/libavutil/display.c @@ -46,12 +46,12 @@ double av_display_rotation_get(const int32_t matrix[9]) rotation = atan2(CONV_FP(matrix[1]) / scale[1], CONV_FP(matrix[0]) / scale[0]) * 180 / M_PI; - return rotation; + return -rotation; } void av_display_rotation_set(int32_t matrix[9], double angle) { - double radians = angle * M_PI / 180.0f; + double radians = -angle * M_PI / 180.0f; double c = cos(radians); double s = sin(radians); |