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fix: Resolve playback issues with live radio MPEG & HLS streams (#89)

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eddyizm 2025-09-21 11:59:28 -07:00 • committed by GitHub
commit d72855e160
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5 changed files with 105 additions and 45 deletions
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42
app/src/main/java/com/cappielloantonio/tempo/util/DownloadUtil.java
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@ -78,32 +78,26 @@ public final class DownloadUtil {
return httpDataSourceFactory;
}
public static synchronized DataSource.Factory getDataSourceFactory(Context context) {
if (dataSourceFactory == null) {
context = context.getApplicationContext();
public static synchronized DataSource.Factory getUpstreamDataSourceFactory(Context context) {
DefaultDataSource.Factory upstreamFactory = new DefaultDataSource.Factory(context, getHttpDataSourceFactory());
dataSourceFactory = buildReadOnlyCacheDataSource(upstreamFactory, getDownloadCache(context));
return dataSourceFactory;
}
DefaultDataSource.Factory upstreamFactory = new DefaultDataSource.Factory(context, getHttpDataSourceFactory());
if (Preferences.getStreamingCacheSize() > 0) {
CacheDataSource.Factory streamCacheFactory = new CacheDataSource.Factory()
.setCache(getStreamingCache(context))
.setUpstreamDataSourceFactory(upstreamFactory);
ResolvingDataSource.Factory resolvingFactory = new ResolvingDataSource.Factory(
new StreamingCacheDataSource.Factory(streamCacheFactory),
dataSpec -> {
DataSpec.Builder builder = dataSpec.buildUpon();
builder.setFlags(dataSpec.flags & ~DataSpec.FLAG_DONT_CACHE_IF_LENGTH_UNKNOWN);
return builder.build();
}
);
dataSourceFactory = buildReadOnlyCacheDataSource(resolvingFactory, getDownloadCache(context));
} else {
dataSourceFactory = buildReadOnlyCacheDataSource(upstreamFactory, getDownloadCache(context));
}
}
public static synchronized DataSource.Factory getCacheDataSourceFactory(Context context) {
CacheDataSource.Factory streamCacheFactory = new CacheDataSource.Factory()
.setCache(getStreamingCache(context))
.setUpstreamDataSourceFactory(getUpstreamDataSourceFactory(context));
ResolvingDataSource.Factory resolvingFactory = new ResolvingDataSource.Factory(
new StreamingCacheDataSource.Factory(streamCacheFactory),
dataSpec -> {
DataSpec.Builder builder = dataSpec.buildUpon();
builder.setFlags(dataSpec.flags & ~DataSpec.FLAG_DONT_CACHE_IF_LENGTH_UNKNOWN);
return builder.build();
}
);
dataSourceFactory = buildReadOnlyCacheDataSource(resolvingFactory, getDownloadCache(context));
return dataSourceFactory;
}

69
app/src/main/java/com/cappielloantonio/tempo/util/DynamicMediaSourceFactory.kt Normal file
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@ -0,0 +1,69 @@
package com.cappielloantonio.tempo.util
import android.content.Context
import androidx.media3.common.C
import androidx.media3.common.MediaItem
import androidx.media3.common.MimeTypes
import androidx.media3.common.util.UnstableApi
import androidx.media3.datasource.DataSource
import androidx.media3.exoplayer.drm.DrmSessionManagerProvider
import androidx.media3.exoplayer.hls.HlsMediaSource
import androidx.media3.exoplayer.source.MediaSource
import androidx.media3.exoplayer.source.ProgressiveMediaSource
import androidx.media3.exoplayer.upstream.LoadErrorHandlingPolicy
import androidx.media3.extractor.DefaultExtractorsFactory
import androidx.media3.extractor.ExtractorsFactory
@UnstableApi
class DynamicMediaSourceFactory(
private val context: Context
) : MediaSource.Factory {
override fun createMediaSource(mediaItem: MediaItem): MediaSource {
val mediaType: String? = mediaItem.mediaMetadata.extras?.getString("type", "")
val streamingCacheSize = Preferences.getStreamingCacheSize()
val bypassCache = mediaType == Constants.MEDIA_TYPE_RADIO
val useUpstream = when {
streamingCacheSize.toInt() == 0 -> true
streamingCacheSize > 0 && bypassCache -> true
streamingCacheSize > 0 && !bypassCache -> false
else -> true
}
val dataSourceFactory: DataSource.Factory = if (useUpstream) {
DownloadUtil.getUpstreamDataSourceFactory(context)
} else {
DownloadUtil.getCacheDataSourceFactory(context)
}
return when {
mediaItem.localConfiguration?.mimeType == MimeTypes.APPLICATION_M3U8 ||
mediaItem.localConfiguration?.uri?.lastPathSegment?.endsWith(".m3u8", ignoreCase = true) == true -> {
HlsMediaSource.Factory(dataSourceFactory).createMediaSource(mediaItem)
}
else -> {
val extractorsFactory: ExtractorsFactory = DefaultExtractorsFactory()
ProgressiveMediaSource.Factory(dataSourceFactory, extractorsFactory)
.createMediaSource(mediaItem)
}
}
}
override fun setDrmSessionManagerProvider(drmSessionManagerProvider: DrmSessionManagerProvider): MediaSource.Factory {
TODO("Not yet implemented")
}
override fun setLoadErrorHandlingPolicy(loadErrorHandlingPolicy: LoadErrorHandlingPolicy): MediaSource.Factory {
TODO("Not yet implemented")
}
override fun getSupportedTypes(): IntArray {
return intArrayOf(
C.CONTENT_TYPE_HLS,
C.CONTENT_TYPE_OTHER
)
}
}