Media Source Events

This topic lists the events that are sent by media sources and media streams. Media sources can also send custom events not listed here.

Event	Description
MEEndOfPresentation Event	The presentation ended. All streams in the presentation have reached the end of the stream.
MENewStream Event	A new stream was created. The event contains a pointer to the stream.
MESourceCharacteristicsChanged Event	The characteristics of the source have changed. (Optional.)
MESourceMetadataChanged Event	The source's metadata has changed. (Optional.)
MESourcePaused Event	The source was paused. Not all sources support pausing.
MESourceRateChanged Event	The source's playback rate has changed. (Optional; applies if the source supports rate control.)
MESourceRateChangeRequested Event	The source is requesting a new playback rate. (Optional.)
MESourceSeeked Event	The source was seeked. Not all sources support seeking.
MESourceStarted Event	The source was started.
MESourceStopped Event	The source was stopped.
MEUpdatedStream Event	An existing stream was seeked or re-started. The event contains a pointer to the stream.

Media Stream Events

Event	Description
MEEndOfStream Event	The stream ended.
MEError Event	An error has occurred during streaming. Use this event for errors that are not related to any of the other events listed here.
MEMediaSample Event	The stream has generated a new sample.
MEStreamFormatChanged Event	The media type has changed. (Optional.)
MEStreamPaused Event	The stream was paused.
MEStreamSeeked Event	The stream was seeked.
MEStreamStarted Event	The stream was started.
MEStreamStopped Event	The stream was stopped.
MEStreamThinMode Event	Thinning mode has started or stopped. (Optional.)
MEStreamTick Event	There is a gap in the stream. (Optional.)