GI.Gst.Objects.Tracer

Tracing modules will subclass Tracer and register through gst_tracing_register(). Modules can attach to various hook-types - see gst_tracing_register_hook(). When invoked they receive hook specific contextual data, which they must not modify.

Exported types

newtype Tracer

Constructors

Tracer (ManagedPtr Tracer)

Instances

GObject Tracer

Methods

gobjectType :: Tracer -> IO GType

IsObject Tracer

IsObject Tracer

IsTracer Tracer

class GObject o => IsTracer o

Instances

(GObject a, UnknownAncestorError Constraint Tracer a) => IsTracer a

IsTracer Tracer

toTracer :: (MonadIO m, IsTracer o) => o -> m Tracer

noTracer :: Maybe Tracer

Properties

params

clearTracerParams :: (MonadIO m, IsTracer o) => o -> m ()

constructTracerParams :: IsTracer o => Text -> IO (GValueConstruct o)

getTracerParams :: (MonadIO m, IsTracer o) => o -> m (Maybe Text)

setTracerParams :: (MonadIO m, IsTracer o) => o -> Text -> m ()