ffmpeg.libavutil.display

@file Display matrix

Members

av_display_matrix_flip void av_display_matrix_flip(int[9] matrix, int hflip, int vflip): Flip the input matrix horizontally and/or vertically.
av_display_rotation_get double av_display_rotation_get(const(int)[9] matrix): Extract the rotation component of the transformation matrix.
av_display_rotation_set void av_display_rotation_set(int[9] matrix, double angle): Initialize a transformation matrix describing a pure counterclockwise rotation by the specified angle (in degrees).