**`GST_MESSAGE_BUFFERING`**: An element is buffering data and that could
potentially take some time. This message is typically emitted by elements that
perform some sort of network buffering. While the pipeline is buffering it
**`GST_MESSAGE_BUFFERING`**: An element is buffering data and that could
potentially take some time. This message is typically emitted by elements that
perform some sort of network buffering. While the pipeline is buffering it
**`GST_MESSAGE_STATE_CHANGED`**: An element changed state in the pipeline.
The message carries the old, new and pending state of the element.
**`GST_MESSAGE_STATE_CHANGED`**: An element changed state in the pipeline.
The message carries the old, new and pending state of the element.
to schedule `SEGMENT_DONE` messages.
**`GST_MESSAGE_SEGMENT_DONE`**: An element or bin completed playback of
to schedule `SEGMENT_DONE` messages.
**`GST_MESSAGE_SEGMENT_DONE`**: An element or bin completed playback of