GstQueryType

Standard predefined Query types

Values

ValueMeaning
UNKNOWN0

unknown query type

POSITION2563

current position in stream

DURATION5123

total duration of the stream

LATENCY7683

latency of stream

JITTER10243

current jitter of stream

RATE12803

current rate of the stream

SEEKING15363

seeking capabilities

SEGMENT17923

segment start/stop positions

CONVERT20483

convert values between formats

FORMATS23043

query supported formats for convert

BUFFERING28163

query available media for efficient seeking.

CUSTOM30723

a custom application or element defined query.

URI33283

query the URI of the source or sink.

ALLOCATION35846

the buffer allocation properties

SCHEDULING38401

the scheduling properties

ACCEPT_CAPS40963

the accept caps query

CAPS43523

the caps query

DRAIN46086

wait till all serialized data is consumed downstream

CONTEXT48643

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

BITRATE51202

the bitrate query (since 1.16)