Mm_image.ImageYUV420Sourcetype t = {mutable y : ImageBase.Data.t;mutable y_stride : int;mutable u : ImageBase.Data.t;mutable v : ImageBase.Data.t;mutable uv_stride : int;width : int;height : int;mutable alpha : ImageBase.Data.t option;}val make :
int ->
int ->
?alpha:ImageBase.Data.t ->
ImageBase.Data.t ->
int ->
ImageBase.Data.t ->
ImageBase.Data.t ->
int ->
tval make_data :
int ->
int ->
(int, Bigarray.int8_unsigned_elt, Bigarray.c_layout) Bigarray.Array1.t ->
int ->
int ->
tscale_coef src dst (xn,xd) (yn,yd) scales src into dst multiplying x dimension by xn/xd and y dimension by yn/yd.