videoBlend
fn
bool videoBlend(gstvideo.video_frame.VideoFrame dest, gstvideo.video_frame.VideoFrame src, int x, int y, float globalAlpha)Lets you blend the src image into the dest image
Parameters
dest | The #GstVideoFrame where to blend src in |
src | the #GstVideoFrame that we want to blend into |
x | The x offset in pixel where the src image should be blended |
y | the y offset in pixel where the src image should be blended |
globalAlpha | the global_alpha each per-pixel alpha value is multiplied with |