共用方式為


MediaImageBase.Range Property

Definition

The position relative to transform preset start time in the input video at which to stop generating thumbnails. The value can be in ISO 8601 format (For example, PT5M30S to stop at 5 minutes and 30 seconds from start time), or a frame count (For example, 300 to stop at the 300th frame from the frame at start time. If this value is 1, it means only producing one thumbnail at start time), or a relative value to the stream duration (For example, 50% to stop at half of stream duration from start time). The default value is 100%, which means to stop at the end of the stream.

public string Range { get; set; }
member this.Range : string with get, set
Public Property Range As String

Property Value

Applies to