MACROMEDIA FLASH COMMUNICATION SERVER MX-SERVER-SIDE COMMUNICATION ACTIONSCRIPT DICTIONARY Dokumentacja Pobierz pdf (Strona 264)

Client-Side Communication ActionScript 73

Description

Method; feeds streaming audio, video, and text messages being published on the Flash

Communication Server, or a recorded file stored on the server, to the client. This method is

available only to clients subscribed to the specified stream, not to the stream’s publisher.

To view video data, you must call a

Video.attachVideo method; audio being streamed with the

video will be played automatically. If audio-only data is being streamed, you must call a

MovieClip.attachAudio method to hear the audio.

You can use the optional parameters of this method to control various aspects of playback

behavior. The following table shows a few ways these values interact.

This method can invoke

NetStream.onStatus with a number of different information objects.

For example, if the specified stream isn’t found,

NetStream.onStatus is called with a code

property of

"NetStream.Play.StreamNotFound". For more information, see

NetStream.onStatus.

If you want to create a dynamic playlist that switches among different live or recorded streams,

call

play more than once and pass false for flushPlaylists each time. Conversely, if you want

to play the specified stream immediately, clearing any other streams that are queued for play, pass

true for flushPlaylists.

Example

The following examples show some ways to use this method to play back live or recorded streams.

Example 1:

myConnection = new NetConnection();

myConnection.connect("rtmp://localhost/appName/appInstance");

dstStream = new NetStream(myConnection);

myVideoObject.attachVideo(dstStream);

// To play a live stream named "stephen" being published elsewhere

// using the default values -- start time is -2, length is -1,

// and flushPlaylists is true -- don’t pass any optional parameters.

dstStream.play("stephen");

// To immediately play a recorded stream named record1

// starting at the beginning, for up to 100 seconds.

dstStream.play("record1", 0, 100, true);

start length Flash Player behavior

(Default) (Default) Plays the live stream until it is no longer available. If a live stream of the

specified name is not found, the Flash Player plays a recorded stream until

it ends.

-2 19 Plays a live stream for up to 19 seconds after it becomes available. If a live

stream of the specified name is not found, the Flash Player plays a recorded

stream for 19 seconds.

15 19 Plays a recorded stream for 19 seconds, beginning 15 seconds from the

beginning of the stream.

15 (Default) Plays a recorded stream, beginning 15 seconds from the beginning of the

stream, until the stream ends.

-1 (Default) Plays a live stream until it is no longer available.

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