#GstReferenceTimestampMeta can be used to attach alternative timestamps and
possibly durations to a #GstBuffer. These are generally not according to
the pipeline clock and could be e.g. the NTP timestamp when the media was
captured.
The reference is stored as a #GstCaps in reference. Examples of valid
references would be timestamp/x-drivername-stream for timestamps that are locally
generated by some driver named drivername when generating the stream,
e.g. based on a frame counter, or timestamp/x-ntp, host=pool.ntp.org, port=123 for timestamps based on a specific NTP server.
#GstReferenceTimestampMeta can be used to attach alternative timestamps and possibly durations to a #GstBuffer. These are generally not according to the pipeline clock and could be e.g. the NTP timestamp when the media was captured.
The reference is stored as a #GstCaps in
reference. Examples of valid references would betimestamp/x-drivername-streamfor timestamps that are locally generated by some driver nameddrivernamewhen generating the stream, e.g. based on a frame counter, ortimestamp/x-ntp, host=pool.ntp.org, port=123for timestamps based on a specific NTP server.