| gstreamermm
    0.10.11
    | 
A latency query object. More...


| Public Member Functions | |
| QueryLatency (GstQuery* query) | |
| void | set (bool live, ClockTime min_latency, ClockTime max_latency) | 
| Answer a latency query by setting the requested values in the given format. | |
| void | parse (bool& live, ClockTime& min_latency, ClockTime& max_latency) const | 
| Parse a latency query answer. | |
| bool | parse_live () const | 
| Parse a latency query answer, returning the live status. | |
| ClockTime | parse_min () const | 
| Parse a latency query answer, returning the minimum latency. | |
| ClockTime | parse_max () const | 
| Parse a latency query answer, returning the maximum latency. | |
| Static Public Member Functions | |
| static Glib::RefPtr < Gst::QueryLatency > | create () | 
| Constructs a new latency query object. | |
A latency query object.
See create() for more details.
| Gst::QueryLatency::QueryLatency | ( | GstQuery * | query | ) |  [explicit] | 
| static Glib::RefPtr<Gst::QueryLatency> Gst::QueryLatency::create | ( | ) |  [static] | 
Constructs a new latency query object.
A latency query is usually performed by sinks to compensate for additional latency introduced by elements in the pipeline.
| void Gst::QueryLatency::parse | ( | bool & | live, | 
| ClockTime& | min_latency, | ||
| ClockTime& | max_latency | ||
| ) | const | 
| bool Gst::QueryLatency::parse_live | ( | ) | const | 
Parse a latency query answer, returning the live status.
| ClockTime Gst::QueryLatency::parse_max | ( | ) | const | 
Parse a latency query answer, returning the maximum latency.
| ClockTime Gst::QueryLatency::parse_min | ( | ) | const | 
Parse a latency query answer, returning the minimum latency.
| void Gst::QueryLatency::set | ( | bool | live, | 
| ClockTime | min_latency, | ||
| ClockTime | max_latency | ||
| ) | 
Answer a latency query by setting the requested values in the given format.
| live | If there is a live element upstream. | 
| min_latency | The minimal latency of the live element. | 
| max_latency | The maximal latency of the live element. | 
 1.7.6.1
 1.7.6.1