Wowza：使用动态微笑时无法播放视频

Question

我已经创建了 j2ee web 应用程序，我正在尝试从 wowza 创建动态 smil 文件。

下面是我的代码

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>ABR</title>
<link href="http://vjs.zencdn.net/5.10.7/video-js.css" rel="stylesheet">
<script src="http://vjs.zencdn.net/5.10.7/video.js"></script>
<script src="hls.min.js"></script>
<script src="vjs-hls.min.js"></script>
</head>
<body>
    <video id="video" class="video-js vjs-default-skin" width="640" height="360" autoplay controls>
        <!-- <source src="http://192.168.7.10:1935/vod/smil:bigbuckbunny.smil/playlist.m3u8" type="application/x-mpegURL"/> working fine if i use this url--> 
        <source src="http://192.168.7.10:1935/vod/amlst:bigbuckbunny/playlist.m3u8" type="application/x-mpegURL"/> <!-- Not working if i use this url -->
    </video>

    <script>
        var player = videojs('video');
        player.qualityPickerPlugin();
    </script>
</body>
</html>

Java 文件

package com.jagir.wowza.smil;
import com.wowza.wms.application.IApplicationInstance;
import com.wowza.wms.medialist.MediaList;
import com.wowza.wms.medialist.MediaListRendition;
import com.wowza.wms.medialist.MediaListSegment;
import com.wowza.wms.module.ModuleBase;
import com.wowza.wms.stream.IMediaListProvider;
import com.wowza.wms.stream.IMediaListReader;
import com.wowza.wms.stream.IMediaStream;

public class ModuleAMLSTTest extends ModuleBase
{
class MyMediaListProvider implements IMediaListProvider
{
public MediaList resolveMediaList(IMediaListReader mediaListReader, IMediaStream stream, String streamName)
{
MediaList mediaList = new MediaList();

MediaListSegment segment = new MediaListSegment();
mediaList.addSegment(segment);

MediaListRendition rendition1 = new MediaListRendition();
segment.addRendition(rendition1);

rendition1.setName("mp4:"+streamName+"_450.mp4");
rendition1.setBitrateAudio(44100);
rendition1.setBitrateVideo(45000);
rendition1.setWidth(424);
rendition1.setHeight(240);
rendition1.setAudioCodecId("mp4a.40.2");
rendition1.setVideoCodecId("avc1.66.12");

MediaListRendition rendition2 = new MediaListRendition();
segment.addRendition(rendition2);

rendition2.setName("mp4:"+streamName+"_750.mp4");
rendition2.setBitrateAudio(44100);
rendition2.setBitrateVideo(750000);
rendition2.setWidth(640);
rendition2.setHeight(480);
rendition2.setAudioCodecId("mp4a.40.2");
rendition2.setVideoCodecId("avc1.77.31");

MediaListRendition rendition3 = new MediaListRendition();
segment.addRendition(rendition3);

rendition3.setName("mp4:"+streamName+"_1100.mp4");
rendition3.setBitrateAudio(44100);
rendition3.setBitrateVideo(1100000);
rendition3.setWidth(1272);
rendition3.setHeight(720);
rendition3.setAudioCodecId("mp4a.40.2");
rendition3.setVideoCodecId("avc1.77.31");

MediaListRendition rendition4 = new MediaListRendition();
segment.addRendition(rendition4);

rendition4.setName("mp4:"+streamName+"_1500.mp4");
rendition4.setBitrateAudio(44100);
rendition4.setBitrateVideo(1100000);
rendition4.setWidth(1272);
rendition4.setHeight(720);
rendition4.setAudioCodecId("mp4a.40.2");
rendition4.setVideoCodecId("avc1.77.31");

System.out.println("::::::::::::::::::::::"+streamName);

return mediaList;
}
}

public void onAppStart(IApplicationInstance appInstance)
{
appInstance.setMediaListProvider(new MyMediaListProvider());
}
}

以下文件位于 [install_dir]/content/ 文件夹中

bigbuckbunny_450.mp4 , bigbuckbunny_750.mp4,bigbuckbunny_1100.mp4, bigbuckbunny_1500.mp4

文件存储在内容文件夹中。

我也加了

<Module>
<Name>ModuleAMLSTTest</Name>
<Description>ModuleAMLSTTest</Description>
<Class>com.jagir.wowza.smil.ModuleAMLSTTest</Class>
</Module>

到 C:\Program Files (x86)\Wowza Media Systems\Wowza 流媒体引擎 4.5.0\conf\vod\Application.xml

但是当我运行这段代码时，它会在播放器中给出以下信息

"No playable resource found"

为什么视频播放不了？

Answer 1

我没有在 wowza lib 文件夹中放入任何 jar 文件，这是导致问题的原因。创建我的应用程序的 jar 文件并将其放入 lib 文件夹后，它可以正常工作。

Wowza：使用动态微笑时无法播放视频

Wowza : Video could not played when using dynamic smil

html

wowza

video.js

jakarta-ee