clip

Description:

public static Buffer? clip (owned Buffer buffer, Segment segment, int rate, int bpf)

Clip the buffer to the given gstsegment.

After calling this function the caller does not own a reference to buffer anymore.

buffer	The buffer to clip.
segment	Segment in gst_format_time or gst_format_default to which the buffer should be clipped.
rate	sample rate.
bpf	size of one audio frame in bytes. This is the size of one sample * number of channels.

null if the buffer is completely outside the configured segment, otherwise the clipped buffer is returned.

If the buffer has no timestamp, it is assumed to be inside the segment and is not clipped