VideoFrame

cPtr void* cPtr()
copy bool copy(gstvideo.video_frame.VideoFrame src): Copy the contents from src to dest.
copyPlane bool copyPlane(gstvideo.video_frame.VideoFrame src, uint plane): Copy the plane with index plane from src to dest.
unmap void unmap(): Unmap the memory previously mapped with gst_video_frame_map.

buffer gst.buffer.Buffer buffer [@property getter]: Get field buffer.
buffer gst.buffer.Buffer buffer [@property setter]: Set field buffer.
flags gstvideo.types.VideoFrameFlags flags [@property getter]: Get field flags.
flags gstvideo.types.VideoFrameFlags flags [@property setter]: Set field flags.
id int id [@property getter]: Get field id.
id int id [@property setter]: Set field id.
info gstvideo.video_info.VideoInfo info [@property getter]: Get field info.

map bool map(gstvideo.video_frame.VideoFrame frame, gstvideo.video_info.VideoInfo info, gst.buffer.Buffer buffer, gst.types.MapFlags flags): Use info and buffer to fill in the values of frame. frame is usually allocated on the stack, and you will pass the address to the #GstVideoFrame structure allocated on the stack; gstvideo.video_frame.VideoFrame.map will then fill in the structures with the various video-specific information you need to access the pixels of the video buffer. You can then use accessor macros such as GST_VIDEO_FRAME_COMP_DATA(), GST_VIDEO_FRAME_PLANE_DATA(), GST_VIDEO_FRAME_COMP_STRIDE(), GST_VIDEO_FRAME_PLANE_STRIDE() etc. to get to the pixels.
mapId bool mapId(gstvideo.video_frame.VideoFrame frame, gstvideo.video_info.VideoInfo info, gst.buffer.Buffer buffer, int id, gst.types.MapFlags flags): Use info and buffer to fill in the values of frame with the video frame information of frame id.