Message.setQosStats

void setQosStats(gst.types.Format format, ulong processed, ulong dropped)

Set the QoS stats representing the history of the current continuous pipeline playback period.

When format is GST_FORMAT_UNDEFINED both dropped and processed are invalid. Values of -1 for either processed or dropped mean unknown values.

MT safe.

Parameters

formatUnits of the 'processed' and 'dropped' fields. Video sinks and video filters will use GST_FORMAT_BUFFERS (frames). Audio sinks and audio filters will likely use GST_FORMAT_DEFAULT (samples).
processedTotal number of units correctly processed since the last state change to READY or a flushing operation.
droppedTotal number of units dropped since the last state change to READY or a flushing operation.