[ CCode ( instance_pos = 4.9 ) ]
public delegate void SourceResultCb (Source source, uint operation_id, owned Media? media, uint remaining, Error? error)
Prototype for the callback passed to the media sources' methods
| source |
a source |
| operation_id |
operation identifier |
| media |
a data transfer object |
| remaining |
the number of remaining Media to process, or GRL_SOURCE_REMAINING_UNKNOWN if it is unknown |
| error |
possible Error generated at processing |
| user_data |
user data passed to the used method |