Datastead TVideoGrabber SDK

Scale of the trackbar cursor frequency (Delphi and C++Builder versions only).

Declaration
property PlayerTrackBarScale: Double read GetPlayerTrackBarScale;

__property double PlayerTrackBarScale =read=GetPlayerTrackBarScale

n/a

Description

Scale of the trackbar cursor frequency, when the number of frames of the video clip is greater than 32768 (Delphi and C++Builder versions only).

When opening a video clip:
- if the number of frames of the video clip is lower or equal to 32768, the frequency of the trackbar is set to the number of frames of the video clip, and PlayerTrackBarScale = 1
- if the number of frames of the video clip is greater than 32768, the frequency of the trackbar is set to 32768, and PlayerTrackBarScale is set to the number of frames / 32768.

See Also
Player features TOnPlayerStateChanged TPlayerState TOnPlayerBufferingData AudioChannelRenderMode AudioStreamNumber AutoStartPlayer AVIDuration AVIHeaderInfo AVIInfo AVIInfo2 ClosePlayer FastForwardPlayer IsPlayerAudioStreamAvailable 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 PlayerTrackBarSynchrone PlayerVideoCodec RewindPlayer RunPlayer RunPlayerBackwards ShowDialog SourceStream StopPlayer SynchronizationRole Synchronized VideoHeight_PreferredAspectRatio VideoWidth_PreferredAspectRatio