MediaMessage (gb.media)
This class represents a GStreamer message received on a
MediaPipeline bus.
You get them by handling the MediaPipeline
Event event.
A message has a type, a name, and a collection of key / value pairs.
Constants
AsyncDone
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Constant for a message posted by control when they complete an asynchronous state change.
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AsyncStart
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Constant for a message posted by control when they start an asynchronous state change.
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Buffering
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Constant for a buffering message type.
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ClockLost
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Constant for a clock lost message type.
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DurationChanged
|
Constant for a duration changed message type.
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Element
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Constant for an element-specific message.
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Eos
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Constant for end of stream message type.
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Error
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Constant for an error message type.
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Info
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Constant for an information message type.
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Latency
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Constant for a latency message type.
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NewClock
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Constant for a new clock message type.
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Progress
|
Constant for a progress message type.
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Qos
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Constant for a quality of service message type.
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RequestState
|
Constant for a request state message type.
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SegmentDone
|
Constant for a segment done message type.
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Start
|
Constant for a stream start message type.
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StateAsync
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A synonymous for the AsyncDone constant.
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StateChanged
|
Constant for a state changed message.
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Status
|
A synonymous for the StreamStatus constant.
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StepDone
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Constant for a step done message type.
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StepStart
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Constant for a step start message type.
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StreamStart
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Constant for a message indicating the start of a new stream.
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StreamStatus
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Constant for a stream status message type.
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Tag
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Constant for a tag message type.
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Toc
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Constant for a table of contents message type.
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Warning
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Constant for a warning message type.
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Propietats
Count
|
Return the number of key / values pair stored in the message.
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Key
|
Return the key of last enumerated value stored in the message.
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Keys
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Return an array of the keys of all values stored in the message.
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Name
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Return the name of the message.
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Type
|
Return the type of the event as a MediaMessage constant.
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