Package org.kurento.client
Interface ZBarFilter
- All Superinterfaces:
Filter
,KurentoObject
,MediaElement
,MediaObject
This filter detects QR codes in a video feed. When a code is found, the filter raises a :rom:evnt:`CodeFound` event.
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Nested Class Summary
Nested Classes -
Method Summary
Modifier and TypeMethodDescriptionaddCodeFoundListener
(EventListener<CodeFoundEvent> listener) Add aEventListener
for eventCodeFoundEvent
.void
addCodeFoundListener
(EventListener<CodeFoundEvent> listener, Continuation<ListenerSubscription> cont) Add aEventListener
for eventCodeFoundEvent
.void
removeCodeFoundListener
(ListenerSubscription listenerSubscription) Remove aListenerSubscription
for eventCodeFoundEvent
.void
removeCodeFoundListener
(ListenerSubscription listenerSubscription, Continuation<Void> cont) Remove aListenerSubscription
for eventCodeFoundEvent
.Methods inherited from interface org.kurento.client.KurentoObject
addEventListener, invoke, isCommited, release, release, release, removeEventListener, waitCommited, whenCommited, whenCommited
Methods inherited from interface org.kurento.client.MediaElement
addElementConnectedListener, addElementConnectedListener, addElementDisconnectedListener, addElementDisconnectedListener, addMediaFlowInStateChangedListener, addMediaFlowInStateChangedListener, addMediaFlowOutStateChangedListener, addMediaFlowOutStateChangedListener, addMediaTranscodingStateChangedListener, addMediaTranscodingStateChangedListener, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, connect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, disconnect, dumpGstreamerDot, dumpGstreamerDot, dumpGstreamerDot, dumpGstreamerDot, dumpGstreamerDot, dumpGstreamerDot, getEncoderBitrate, getEncoderBitrate, getEncoderBitrate, getGstreamerDot, getGstreamerDot, getGstreamerDot, getGstreamerDot, getGstreamerDot, getGstreamerDot, getMaxEncoderBitrate, getMaxEncoderBitrate, getMaxEncoderBitrate, getMinEncoderBitrate, getMinEncoderBitrate, getMinEncoderBitrate, getSinkConnections, getSinkConnections, getSinkConnections, getSinkConnections, getSinkConnections, getSinkConnections, getSinkConnections, getSinkConnections, getSinkConnections, getSourceConnections, getSourceConnections, getSourceConnections, getSourceConnections, getSourceConnections, getSourceConnections, getSourceConnections, getSourceConnections, getSourceConnections, getStats, getStats, getStats, getStats, getStats, getStats, isMediaFlowingIn, isMediaFlowingIn, isMediaFlowingIn, isMediaFlowingIn, isMediaFlowingIn, isMediaFlowingIn, isMediaFlowingOut, isMediaFlowingOut, isMediaFlowingOut, isMediaFlowingOut, isMediaFlowingOut, isMediaFlowingOut, isMediaTranscoding, isMediaTranscoding, isMediaTranscoding, isMediaTranscoding, isMediaTranscoding, isMediaTranscoding, removeElementConnectedListener, removeElementConnectedListener, removeElementDisconnectedListener, removeElementDisconnectedListener, removeMediaFlowInStateChangedListener, removeMediaFlowInStateChangedListener, removeMediaFlowOutStateChangedListener, removeMediaFlowOutStateChangedListener, removeMediaTranscodingStateChangedListener, removeMediaTranscodingStateChangedListener, setAudioFormat, setAudioFormat, setAudioFormat, setEncoderBitrate, setEncoderBitrate, setEncoderBitrate, setMaxEncoderBitrate, setMaxEncoderBitrate, setMaxEncoderBitrate, setMinEncoderBitrate, setMinEncoderBitrate, setMinEncoderBitrate, setVideoFormat, setVideoFormat, setVideoFormat
Methods inherited from interface org.kurento.client.MediaObject
addErrorListener, addErrorListener, addTag, addTag, addTag, getChildren, getChildren, getChildren, getCreationTime, getCreationTime, getCreationTime, getId, getId, getId, getMediaPipeline, getMediaPipeline, getMediaPipeline, getName, getName, getName, getParent, getParent, getParent, getSendTagsInEvents, getSendTagsInEvents, getSendTagsInEvents, getTag, getTag, getTag, getTags, getTags, getTags, removeErrorListener, removeErrorListener, removeTag, removeTag, removeTag, setName, setName, setName, setSendTagsInEvents, setSendTagsInEvents, setSendTagsInEvents
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Method Details
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addCodeFoundListener
Add aEventListener
for eventCodeFoundEvent
. Synchronous call.- Parameters:
listener
- Listener to be called on CodeFoundEvent- Returns:
- ListenerSubscription for the given Listener
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addCodeFoundListener
void addCodeFoundListener(EventListener<CodeFoundEvent> listener, Continuation<ListenerSubscription> cont) Add aEventListener
for eventCodeFoundEvent
. Asynchronous call. Calls Continuation<ListenerSubscription> when it has been added.- Parameters:
listener
- Listener to be called on CodeFoundEventcont
- Continuation to be called when the listener is registered
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removeCodeFoundListener
Remove aListenerSubscription
for eventCodeFoundEvent
. Synchronous call.- Parameters:
listenerSubscription
- Listener subscription to be removed
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removeCodeFoundListener
Remove aListenerSubscription
for eventCodeFoundEvent
. Asynchronous call. Calls Continuation<Void> when it has been removed.- Parameters:
listenerSubscription
- Listener subscription to be removedcont
- Continuation to be called when the listener is removed
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