Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1776>
* @GST_BUFFER_FLAG_CORRUPTED: the buffer data is corrupted.
* @GST_BUFFER_FLAG_MARKER: the buffer contains a media specific marker. for
* video this is the end of a frame boundary, for audio
- * this is the start of a talkspurt.
+ * this is the start of a talkspurt. for RTP
+ * packets this matches the marker flag in the
+ * RTP packet header.
* @GST_BUFFER_FLAG_HEADER: the buffer contains header information that is
* needed to decode the following data.
* @GST_BUFFER_FLAG_GAP: the buffer has been created to fill a gap in the