之前被告知可以自行实现Flash p2p的点播功能, 但一直疑惑, 印象中NetStream并未提供相关方法, 前天看订阅时发现的文章:
ByteArray Access to NetStream in Flash Player 10.1 [ by Thibault Imbert ]
进而找到文档:
NetStream.html#appendBytes()
看过上述两篇文章后, 对appendBytes这个方法有一定了解, 简单来讲就是在数据生成模式下提供NetStream音视频数据供其播放.
另: Jinni在微博中提到Flash P2P for VOD 的 Demo也快发布了, 之前有组织过多次的P2P直播, P2P文件下载测试, 如果你对这方面有兴趣, 可关注他的微博及BLOG.
下面是我山寨的例子(请使用Flash Player 10.1测试), 点击”File”按钮, 选择FLV文件, 文件数据加载到内存后开始播放.
Source:
Perfectly pent articles , Really enjoyed studying.
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我也在学习 AppendBytes，，，我的想法是：
var ba:ByteArray = new ByteArray;
ba.writeInt(5241);
ns.appendBytes(ba);
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AppendBytes()我正要学习这个
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另外这个特性也不是为P2P VOD准备的，而是为HTTP Streaming Server,呵呵
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kingnare Reply:
May 17th, 2010 at 04:15
原来如此, 那么HTTP Streaming Server是独立的服务程序还是依附在其他如IIS/FMS/FLASH ACCESS上的一个组件?
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强!
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kingnare Reply:
May 16th, 2010 at 17:16
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Jinni Reply:
May 17th, 2010 at 00:44
其实用AppendBytes()播放视频很简单，但是牵扯上P2P的文件分块和Seek就有点麻烦，NetStream在DGM下Seek的时候，会丢掉所有buffer，并需要重新将文件块按照指定的字节位置写进去
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kingnare Reply:
May 17th, 2010 at 04:14
嘿嘿, 我这个基本上第一步后就没第二步了.
想想分块那里就会晕, 你竟然给做出来了, 厉害 -__-
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as3kenn Reply:
June 28th, 2010 at 23:51
请问使用AppendBytes()播放视频，如何实现seek跳帧。
我使用SEEK后，正如你所说的，NetStream中的数据全丢掉了。
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Frank Reply:
July 28th, 2010 at 23:46
我现在也再做使用AppendBytes()播放视频，如何实现seek跳帧..
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October 26th, 2010 at 00:35
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