使用XUGGLER寫入RTMP流

Question

我正在處理項目，我想將數據包寫入RTMP容器。

• 我所實現的是：

  1. 要啓動監聽使用RED5 RTMP請求的應用程序。比方說，RTMP：//本地主機/ MYAPP
  2. 我可以打開的IContainer與IContainerFormat的輸出格式爲給予（ 「flv」 和 「RTMP：//本地主機/ MYAPP /測試」，NULL）

• 打算請告訴我錯誤是：

  1. 我想寫數據包到這個爲我打開的RTMP通道上。
     • 問題是FFMPEG開始給出錯誤32.與此錯誤有關的一點搜索表明，這通常是因爲客戶端 - 服務器數據消耗之間存在滯後。但我真的無法解決這個問題。我搜查了很多，但每個人都在爲同樣的問題哭泣。我得到的錯誤是：

12：57：20.242 [線程0] ERROR org.ffmpeg - WriteN，RTMP發送錯誤32（129個字節） 12點57： 20.246 [Thread-0] ERROR org.ffmpeg - WriteN，RTMP發送錯誤9（42字節）

（寫入N，RTMP發送錯誤32（45字節） 12：57：20.246 [線程-0] ERROR org.ffmpeg

這是我在Red5服務器上收到的錯誤

[INFO] [NioProcessor-1] org.red5.server.stream.ClientBroadcastStream - Provider connect 
[INFO] [NioProcessor-1] org.red5.server.stream.ClientBroadcastStream - Stream start 
[INFO] [NioProcessor-1] org.red5.server.stream.ClientBroadcastStream - Provider connect 
[ERROR] [NioProcessor-1] org.red5.server.net.rtmp.codec.RTMPProtocolDecoder - Error decoding buffer 
org.red5.server.net.protocol.ProtocolException: Error during decoding 
    at org.red5.server.net.rtmp.codec.RTMPProtocolDecoder.decode(RTMPProtocolDecoder.java:203) [red5.jar:na] 
    at org.red5.server.net.rtmp.codec.RTMPProtocolDecoder.decodeBuffer(RTMPProtocolDecoder.java:122) [red5.jar:na] 
    at org.red5.server.net.rtmp.codec.RTMPMinaProtocolDecoder.decode(RTMPMinaProtocolDecoder.java:61) [red5.jar:na] 
    at org.apache.mina.filter.codec.ProtocolCodecFilter.messageReceived(ProtocolCodecFilter.java:225) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:46) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.messageReceived(DefaultIoFilterChain.java:793) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.filterchain.IoFilterAdapter.messageReceived(IoFilterAdapter.java:119) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextMessageReceived(DefaultIoFilterChain.java:434) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.filterchain.DefaultIoFilterChain.fireMessageReceived(DefaultIoFilterChain.java:426) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.polling.AbstractPollingIoProcessor.read(AbstractPollingIoProcessor.java:638) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:598) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.polling.AbstractPollingIoProcessor.process(AbstractPollingIoProcessor.java:587) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.polling.AbstractPollingIoProcessor.access$400(AbstractPollingIoProcessor.java:61) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:969) [mina-core-2.0.0-RC1.jar:na] 
    at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64) [mina-core-2.0.0-RC1.jar:na] 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.7.0_07] 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.7.0_07] 
    at java.lang.Thread.run(Unknown Source) [na:1.7.0_07] 
Caused by: java.lang.IllegalArgumentException: null 
    at java.nio.Buffer.limit(Unknown Source) [na:1.7.0_07] 
    at org.red5.io.amf.Input.bufferToString(Input.java:275) [red5.jar:na] 
    at org.red5.io.amf.Input.getString(Input.java:258) [red5.jar:na] 
    at org.red5.io.amf.Input.readPropertyName(Input.java:565) [red5.jar:na] 
    at org.red5.io.amf.Input.readKeyValues(Input.java:351) [red5.jar:na] 
    at org.red5.io.amf.Input.readSimpleObject(Input.java:501) [red5.jar:na] 
    at org.red5.io.amf.Input.readObject(Input.java:537) [red5.jar:na] 
    at org.red5.server.net.rtmp.codec.RTMPProtocolDecoder.decodeStreamMetadata(RTMPProtocolDecoder.java:978) [red5.jar:na] 
    at org.red5.server.net.rtmp.codec.RTMPProtocolDecoder.decodeMessage(RTMPProtocolDecoder.java:564) [red5.jar:na] 
    at org.red5.server.net.rtmp.codec.RTMPProtocolDecoder.decodePacket(RTMPProtocolDecoder.java:385) [red5.jar:na] 
    at org.red5.server.net.rtmp.codec.RTMPProtocolDecoder.decode(RTMPProtocolDecoder.java:190) [red5.jar:na] 
    ... 18 common frames omitted 
[WARN] [NioProcessor-1] org.red5.server.net.rtmp.codec.RTMPProtocolDecoder - Closing connection because decoding failed: RTMPMinaConnection from 127.0.0.1 : 44814 to localhost (in: 3569 out 3521) 
[INFO] [NioProcessor-1] org.red5.server.stream.ClientBroadcastStream - Close 
[INFO] [NioProcessor-1] org.red5.server.stream.ClientBroadcastStream - Provider disconnect 
[INFO] [NioProcessor-1] org.red5.server.stream.ClientBroadcastStream - Provider disconnect 
[INFO] [NioProcessor-1] org.red5.server.net.rtmp.RTMPHandler - Connecting to: [Scope@5f524524 Depth = 2, Path = '/default/myapp', Name = 'test'] 
[INFO] [NioProcessor-1] org.red5.server.net.rtmp.RTMPHandler - Remembering client buffer on stream: 300 
[ERROR] [NioProcessor-1] org.red5.server.service.ServiceInvoker - Method FCSubscribe with parameters [teststream] not found in org.red5.core.Application@b9e19da 
[WARN] [NioProcessor-1] org.red5.server.stream.PlayEngine - Subscribe to teststream provider failed 

我是新來的媒體流，所以不知道如果我失去了一些東西。

在此先感謝。

Answer 1

我不認爲有調試RTMPProtocolDecoder的Java源代碼的機會。

但我不知道你使用的是什麼Red5版本。

RTMPProtocolDecoder.java:203 =>在Red5的/來源的異常的最新版本是在管線147： http://code.google.com/p/red5/source/browse/java/server/trunk/src/org/red5/server/net/rtmp/codec/RTMPProtocolDecoder.java#147

而且還添加了一些意見。我想你需要做的第一件事是更新到最新的red5。基於此，您可以進行調試並尋求更多幫助。

Answer 2

只是爲了完成答案。不要依賴Red5 eclipse插件，它會生成與Red 5 1.0RC2不兼容的代碼。 Red5 1.0 RC 2可以在red5-web.xml中更改配置。該應用程序開始工作，我可以使用xuggler在容器上啓動一個流。

謝謝@ seba.wagner。