Macromedia flash media server 2-client-side actionscript language reference for flash media server 2 ユーザーズマニュアル

82

Client-Side ActionScript Language Reference

NetStream.attachVideo()

Availability

■

Flash Player 6.

■

Flash Communication Server MX 1.0.

Usage

public attachVideo(source : Camera [, snapShotMilliseconds : Number])

Parameters

  The source of the video transmission. Valid values are a Camera object (which starts 

capturing video) and 

null

. If you pass 

null

, Flash stops capturing video, and any additional 

parameters you send are ignored. 

  An optional integer that specifies whether the video stream is 

continuous, a single frame, or a series of single frames used to create time-lapse photography. 

■

If this parameter is omitted, Flash captures all video until you issue 

my_ns.attachVideo(null)

. 

■

If you pass 0, Flash captures only a single video frame. Use this value to transmit 
“snapshots” within a preexisting stream.

■

If you pass a positive number, Flash captures a single video frame and then appends a 
pause of length 

 as a “trailer” on the snapshot. Use this value to 

create time-lapse photography effects.

Returns

Nothing.

Description

Method; starts capturing video from the specified source, or stops capturing if 

 is 

null

. This method is available only to the publisher of the specified stream.

NO

TE

Flash interprets invalid, negative, or nonnumeric arguments as 0.