[ CCode ( cname = "gst_buffer_get_video_meta" ) ]
public unowned Meta? buffer_get_video_meta (Buffer buffer)
Find the Meta on buffer with the lowest id.
Buffers can contain multiple Meta metadata items when dealing with multiview buffers.
| buffer |
a Buffer |
|
the Meta with lowest id (usually 0) or null when
there is no such metadata on |