问无法在Exoplayer中播放android扩展文件OBB中的OGG音频文件

EN

E/ExoPlayerImplInternal: Source error.
                     com.google.android.exoplayer2.source.UnrecognizedInputFormatException: None of the available extractors (MatroskaExtractor, FragmentedMp4Extractor, Mp4Extractor, Mp3Extractor, AdtsExtractor, Ac3Extractor, TsExtractor, FlvExtractor, OggExtractor, PsExtractor, WavExtractor) could read the stream.
                         at com.google.android.exoplayer2.source.ExtractorMediaPeriod$ExtractorHolder.selectExtractor(ExtractorMediaPeriod.java:705)
                         at com.google.android.exoplayer2.source.ExtractorMediaPeriod$ExtractingLoadable.load(ExtractorMediaPeriod.java:628)
                         at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:295)
                         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
                         at java.util.concurrent.FutureTask.run(FutureTask.java:237)
                         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
                         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
                         at java.lang.Thread.run(Thread.java:818)
E/MMParserExtractor: FileSource::FILE_SOURCE_DATA_EN

public class ZipFileContentProvider extends APEZProvider {
String AUTHORITY = "sample.sample";

@Override
public String getAuthority() {
    return AUTHORITY;
}

public Uri readAudioFileFromObb(String filename){

    String path = "content://" + AUTHORITY + File.separator + filename;

    return Uri.parse(path);
}
}

    <provider
        android:authorities="sample.sample"
        android:name=".PlaySong.ZipFileContentProvider"
        android:exported="true"
        android:multiprocess="true">
        <meta-data
            android:name="mainVersion"
            android:value="14"></meta-data>
    </provider>