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是否有可能添加备用(备用)流到HLS使用Java API以产生动态播放列表(AMLST)当在Wowza体现。冗余HLS流在Wowza
我有这样的,我动态添加不同的比特率的编码,但我想补充一个备份流。 (我尝试添加第二个MediaListSegment,但它似乎不起作用)。
package com.wowza.wms.plugin.test.module;
import com.wowza.wms.medialist.*;
import com.wowza.wms.module.*;
import com.wowza.wms.stream.*;
import com.wowza.wms.application.*;
public class ModuleAMLSTTestLive 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(streamName+"_400");
rendition1.setBitrateAudio(128000);
rendition1.setBitrateVideo(400000);
rendition1.setWidth(320);
rendition1.setHeight(240);
rendition1.setAudioCodecId("mp4a.40.2");
rendition1.setVideoCodecId("avc1.66.12");
MediaListRendition rendition2 = new MediaListRendition();
segment.addRendition(rendition2);
rendition2.setName(streamName+"_800");
rendition2.setBitrateAudio(128000);
rendition2.setBitrateVideo(800000);
rendition2.setWidth(640);
rendition2.setHeight(480);
rendition2.setAudioCodecId("mp4a.40.2");
rendition2.setVideoCodecId("avc1.77.31");
return mediaList;
}
}
public void onAppStart(IApplicationInstance appInstance)
{
appInstance.setMediaListProvider(new MyMediaListProvider());
}
}