IsPlayerAudioStreamAvailable
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TVideoGrabber.IsPlayerAudioStreamAvailable |
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Availability of the audio stream in a clip.
Declaration
property IsPlayerAudioStreamAvailable: TTriState read GetIsPlayerAudioStreamAvailable;
__property TTriState IsPlayerAudioStreamAvailable=read=GetIsPlayerAudioStreamAvailable, nodefault
Property IsPlayerAudioStreamAvailable As TxTriState
Description
This property lets you know if a clip includes an audio stream.
This is a tri-state property, that returns ts_True if an audio stream is available, or ts_False if there is no audio in the clip.
The clip must have been opened with OpenPlayer, otherwise this property returns ts_Undefined.
See Also
Player features TOnPlayerStateChanged TPlayerState TOnPlayerBufferingData AudioChannelRenderMode AudioStreamNumber AutoStartPlayer AVIDuration AVIHeaderInfo AVIInfo AVIInfo2 ClosePlayer FastForwardPlayer IsPlayerVideoStreamAvailable Last_Clip_Played OnPlayerBufferingData OnPlayerEndOfStream OnPlayerStateChanged OnPlayerUpdateTrackbarPosition OpenPlayer OpenPlayerAtFramePositions OpenPlayerAtTimePositions PausePlayer PlayerAudioCodec PlayerAudioRendering PlayerDuration PlayerDVSize PlayerFastSeekSpeedRatio PlayerFileName PlayerForcedCodec PlayerFrameCount PlayerFramePosition PlayerFrameRate PlayerFrameStep PlayerRefreshPausedDisplay PlayerRefreshPausedDisplayFrameRate PlayerSpeedRatio PlayerTimePosition PlayerTrackBar PlayerTrackBarScale PlayerTrackBarSynchrone PlayerVideoCodec RewindPlayer RunPlayer RunPlayerBackwards ShowDialog SourceStream StopPlayer SynchronizationRole Synchronized VideoHeight_PreferredAspectRatio VideoWidth_PreferredAspectRatio