GstQueryType

unknown query type

current position in stream

total duration of the stream

latency of stream

current jitter of stream

current rate of the stream

seeking capabilities

segment start/stop positions

convert values between formats

query supported formats for convert

query available media for efficient seeking.

a custom application or element defined query.

query the URI of the source or sink.

the buffer allocation properties

the scheduling properties

the accept caps query

the caps query

wait till all serialized data is consumed downstream

query the pipeline-local context from downstream or upstream (since 1.2)