mirror of
https://github.com/samsonjs/media.git
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Simplify source building.
------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=119842861
This commit is contained in:
olly
Oliver Woodman
parent
e4ee19513c
commit
d9dcc58dca
7 changed files with 198 additions and 380 deletions
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@ -22,12 +22,9 @@ import com.google.android.exoplayer.ExoPlaybackException;
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import com.google.android.exoplayer.ExoPlayer;
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import com.google.android.exoplayer.MediaCodecTrackRenderer.DecoderInitializationException;
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import com.google.android.exoplayer.MediaCodecUtil.DecoderQueryException;
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import com.google.android.exoplayer.demo.player.DashSourceBuilder;
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import com.google.android.exoplayer.SampleSource;
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import com.google.android.exoplayer.demo.player.DemoPlayer;
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import com.google.android.exoplayer.demo.player.DemoPlayer.SourceBuilder;
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import com.google.android.exoplayer.demo.player.ExtractorSourceBuilder;
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import com.google.android.exoplayer.demo.player.HlsSourceBuilder;
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import com.google.android.exoplayer.demo.player.SmoothStreamingSourceBuilder;
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import com.google.android.exoplayer.demo.player.SourceBuilder;
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import com.google.android.exoplayer.demo.ui.TrackSelectionHelper;
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import com.google.android.exoplayer.drm.UnsupportedDrmException;
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import com.google.android.exoplayer.metadata.id3.GeobFrame;
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@ -286,18 +283,18 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback,
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// Internal methods
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private SourceBuilder getSourceBuilder() {
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private SampleSource buildSource(DemoPlayer player) {
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switch (contentType) {
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case Util.TYPE_SS:
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return new SmoothStreamingSourceBuilder(dataSourceFactory, contentUri.toString(),
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new SmoothStreamingTestMediaDrmCallback());
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return SourceBuilder.buildSmoothStreamingSource(player, dataSourceFactory,
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contentUri.toString(), new SmoothStreamingTestMediaDrmCallback());
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case Util.TYPE_DASH:
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return new DashSourceBuilder(dataSourceFactory, contentUri.toString(),
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return SourceBuilder.buildDashSource(player, dataSourceFactory, contentUri.toString(),
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new WidevineTestMediaDrmCallback(contentId, provider));
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case Util.TYPE_HLS:
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return new HlsSourceBuilder(dataSourceFactory, contentUri.toString());
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return SourceBuilder.buildHlsSource(player, dataSourceFactory, contentUri.toString());
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case Util.TYPE_OTHER:
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return new ExtractorSourceBuilder(dataSourceFactory, contentUri);
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return SourceBuilder.buildExtractorSource(player, dataSourceFactory, contentUri);
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default:
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throw new IllegalStateException("Unsupported type: " + contentType);
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}
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@ -305,7 +302,7 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback,
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private void preparePlayer(boolean playWhenReady) {
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if (player == null) {
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player = new DemoPlayer(this, getSourceBuilder());
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player = new DemoPlayer(this);
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player.addListener(this);
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player.setCaptionListener(this);
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player.setMetadataListener(this);
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@ -324,7 +321,7 @@ public class PlayerActivity extends Activity implements SurfaceHolder.Callback,
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debugViewHelper.start();
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}
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if (playerNeedsPrepare) {
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player.setSource();
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player.setSource(buildSource(player));
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playerNeedsPrepare = false;
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updateButtonVisibilities();
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}
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@ -1,101 +0,0 @@
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.exoplayer.demo.player;
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import com.google.android.exoplayer.C;
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import com.google.android.exoplayer.DefaultLoadControl;
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import com.google.android.exoplayer.LoadControl;
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import com.google.android.exoplayer.MultiSampleSource;
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import com.google.android.exoplayer.SampleSource;
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import com.google.android.exoplayer.chunk.ChunkSampleSource;
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import com.google.android.exoplayer.chunk.ChunkSource;
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import com.google.android.exoplayer.chunk.FormatEvaluator.AdaptiveEvaluator;
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import com.google.android.exoplayer.dash.DashChunkSource;
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import com.google.android.exoplayer.dash.mpd.MediaPresentationDescription;
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import com.google.android.exoplayer.dash.mpd.MediaPresentationDescriptionParser;
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import com.google.android.exoplayer.demo.player.DemoPlayer.SourceBuilder;
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import com.google.android.exoplayer.drm.MediaDrmCallback;
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import com.google.android.exoplayer.upstream.BandwidthMeter;
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import com.google.android.exoplayer.upstream.DataSource;
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import com.google.android.exoplayer.upstream.DataSourceFactory;
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import com.google.android.exoplayer.upstream.DefaultAllocator;
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import com.google.android.exoplayer.util.ManifestFetcher;
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import android.net.Uri;
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import android.os.Handler;
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/**
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* A {@link SourceBuilder} for DASH.
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*/
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// TODO[REFACTOR]: Bring back DRM support.
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// TODO[REFACTOR]: Bring back UTC timing element support.
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public class DashSourceBuilder implements SourceBuilder {
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private static final int BUFFER_SEGMENT_SIZE = 64 * 1024;
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private static final int VIDEO_BUFFER_SEGMENTS = 200;
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private static final int AUDIO_BUFFER_SEGMENTS = 54;
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private static final int TEXT_BUFFER_SEGMENTS = 2;
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private final DataSourceFactory dataSourceFactory;
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private final String url;
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private final MediaDrmCallback drmCallback;
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public DashSourceBuilder(DataSourceFactory dataSourceFactory, String url,
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MediaDrmCallback drmCallback) {
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this.dataSourceFactory = dataSourceFactory;
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this.url = url;
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this.drmCallback = drmCallback;
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}
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@Override
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public SampleSource buildSource(DemoPlayer player) {
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MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
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DataSource manifestDataSource = dataSourceFactory.createDataSource();
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// TODO[REFACTOR]: This needs releasing.
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ManifestFetcher<MediaPresentationDescription> manifestFetcher = new ManifestFetcher<>(
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Uri.parse(url), manifestDataSource, parser);
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Handler mainHandler = player.getMainHandler();
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BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
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LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
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// Build the video renderer.
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DataSource videoDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
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ChunkSource videoChunkSource = new DashChunkSource(manifestFetcher, C.TRACK_TYPE_VIDEO,
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videoDataSource, new AdaptiveEvaluator(bandwidthMeter));
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ChunkSampleSource videoSampleSource = new ChunkSampleSource(videoChunkSource, loadControl,
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VIDEO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_VIDEO);
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// Build the audio renderer.
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DataSource audioDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
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ChunkSource audioChunkSource = new DashChunkSource(manifestFetcher, C.TRACK_TYPE_AUDIO,
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audioDataSource, null);
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ChunkSampleSource audioSampleSource = new ChunkSampleSource(audioChunkSource, loadControl,
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AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player,
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DemoPlayer.TYPE_AUDIO);
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// Build the text renderer.
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DataSource textDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
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ChunkSource textChunkSource = new DashChunkSource(manifestFetcher, C.TRACK_TYPE_TEXT,
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textDataSource, null);
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ChunkSampleSource textSampleSource = new ChunkSampleSource(textChunkSource, loadControl,
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TEXT_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player,
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DemoPlayer.TYPE_TEXT);
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return new MultiSampleSource(videoSampleSource, audioSampleSource, textSampleSource);
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}
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}
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@ -57,9 +57,7 @@ import java.util.List;
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import java.util.concurrent.CopyOnWriteArrayList;
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/**
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* A wrapper around {@link ExoPlayer} that provides a higher level interface. It can be prepared
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* with one of a number of {@link SourceBuilder} classes to suit different use cases (e.g. DASH,
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* SmoothStreaming and so on).
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* A wrapper around {@link ExoPlayer} that provides a higher level interface.
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*/
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public class DemoPlayer implements ExoPlayer.Listener, DefaultTrackSelector.EventListener,
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ChunkSampleSourceEventListener, ExtractorSampleSource.EventListener,
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@ -68,19 +66,6 @@ public class DemoPlayer implements ExoPlayer.Listener, DefaultTrackSelector.Even
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StreamingDrmSessionManager.EventListener, TextRenderer, MetadataRenderer<List<Id3Frame>>,
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DebugTextViewHelper.Provider {
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/**
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* Builds a source to play.
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*/
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public interface SourceBuilder {
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/**
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* Builds a source to play.
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*
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* @param player The player for which a source is being built.
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* @return SampleSource The source to play.
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*/
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SampleSource buildSource(DemoPlayer player);
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}
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/**
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* A listener for core events.
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*/
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@ -155,7 +140,6 @@ public class DemoPlayer implements ExoPlayer.Listener, DefaultTrackSelector.Even
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private final ExoPlayer player;
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private final DefaultTrackSelector trackSelector;
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private final SourceBuilder sourceBuilder;
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private final BandwidthMeter bandwidthMeter;
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private final MediaCodecVideoTrackRenderer videoRenderer;
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private final PlayerControl playerControl;
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@ -171,8 +155,7 @@ public class DemoPlayer implements ExoPlayer.Listener, DefaultTrackSelector.Even
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private InternalErrorListener internalErrorListener;
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private InfoListener infoListener;
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public DemoPlayer(Context context, SourceBuilder sourceBuilder) {
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this.sourceBuilder = sourceBuilder;
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public DemoPlayer(Context context) {
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mainHandler = new Handler();
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bandwidthMeter = new DefaultBandwidthMeter();
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listeners = new CopyOnWriteArrayList<>();
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@ -246,8 +229,8 @@ public class DemoPlayer implements ExoPlayer.Listener, DefaultTrackSelector.Even
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return trackInfo;
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}
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public void setSource() {
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player.setSource(sourceBuilder.buildSource(this));
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public void setSource(SampleSource source) {
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player.setSource(source);
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}
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public void setPlayWhenReady(boolean playWhenReady) {
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@ -1,53 +0,0 @@
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.exoplayer.demo.player;
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import com.google.android.exoplayer.SampleSource;
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import com.google.android.exoplayer.demo.player.DemoPlayer.SourceBuilder;
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import com.google.android.exoplayer.extractor.Extractor;
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import com.google.android.exoplayer.extractor.ExtractorSampleSource;
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import com.google.android.exoplayer.upstream.Allocator;
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import com.google.android.exoplayer.upstream.DataSource;
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import com.google.android.exoplayer.upstream.DataSourceFactory;
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import com.google.android.exoplayer.upstream.DefaultAllocator;
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import android.net.Uri;
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/**
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* A {@link SourceBuilder} for streams that can be read using an {@link Extractor}.
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*/
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public class ExtractorSourceBuilder implements SourceBuilder {
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private static final int BUFFER_SEGMENT_SIZE = 64 * 1024;
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private static final int BUFFER_SEGMENT_COUNT = 256;
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private final DataSourceFactory dataSourceFactory;
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private final Uri uri;
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public ExtractorSourceBuilder(DataSourceFactory dataSourceFactory, Uri uri) {
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this.dataSourceFactory = dataSourceFactory;
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this.uri = uri;
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}
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@Override
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public SampleSource buildSource(DemoPlayer player) {
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Allocator allocator = new DefaultAllocator(BUFFER_SEGMENT_SIZE);
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DataSource dataSource = dataSourceFactory.createDataSource(player.getBandwidthMeter());
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return new ExtractorSampleSource(uri, dataSource, allocator,
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BUFFER_SEGMENT_COUNT * BUFFER_SEGMENT_SIZE, player.getMainHandler(), player, 0);
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}
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}
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@ -1,93 +0,0 @@
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.exoplayer.demo.player;
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import com.google.android.exoplayer.C;
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import com.google.android.exoplayer.DefaultLoadControl;
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import com.google.android.exoplayer.LoadControl;
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import com.google.android.exoplayer.MultiSampleSource;
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import com.google.android.exoplayer.SampleSource;
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import com.google.android.exoplayer.chunk.FormatEvaluator;
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import com.google.android.exoplayer.demo.player.DemoPlayer.SourceBuilder;
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import com.google.android.exoplayer.hls.HlsChunkSource;
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import com.google.android.exoplayer.hls.HlsPlaylist;
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import com.google.android.exoplayer.hls.HlsPlaylistParser;
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import com.google.android.exoplayer.hls.HlsSampleSource;
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import com.google.android.exoplayer.hls.PtsTimestampAdjusterProvider;
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import com.google.android.exoplayer.upstream.BandwidthMeter;
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import com.google.android.exoplayer.upstream.DataSource;
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import com.google.android.exoplayer.upstream.DataSourceFactory;
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import com.google.android.exoplayer.upstream.DefaultAllocator;
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import com.google.android.exoplayer.util.ManifestFetcher;
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import android.net.Uri;
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import android.os.Handler;
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/**
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* A {@link SourceBuilder} for HLS.
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*/
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// TODO[REFACTOR]: Bring back caption support.
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public class HlsSourceBuilder implements SourceBuilder {
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private static final int BUFFER_SEGMENT_SIZE = 64 * 1024;
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private static final int MAIN_BUFFER_SEGMENTS = 254;
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private static final int AUDIO_BUFFER_SEGMENTS = 54;
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private static final int TEXT_BUFFER_SEGMENTS = 2;
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private final DataSourceFactory dataSourceFactory;
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private final String url;
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public HlsSourceBuilder(DataSourceFactory dataSourceFactory, String url) {
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this.dataSourceFactory = dataSourceFactory;
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this.url = url;
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}
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@Override
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public SampleSource buildSource(DemoPlayer player) {
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HlsPlaylistParser parser = new HlsPlaylistParser();
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DataSource manifestDataSource = dataSourceFactory.createDataSource();
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// TODO[REFACTOR]: This needs releasing.
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ManifestFetcher<HlsPlaylist> manifestFetcher = new ManifestFetcher<>(Uri.parse(url),
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manifestDataSource, parser);
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Handler mainHandler = player.getMainHandler();
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BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
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LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
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PtsTimestampAdjusterProvider timestampAdjusterProvider = new PtsTimestampAdjusterProvider();
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DataSource defaultDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
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HlsChunkSource defaultChunkSource = new HlsChunkSource(manifestFetcher,
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C.TRACK_TYPE_DEFAULT, defaultDataSource, timestampAdjusterProvider,
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new FormatEvaluator.AdaptiveEvaluator(bandwidthMeter));
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HlsSampleSource defaultSampleSource = new HlsSampleSource(defaultChunkSource, loadControl,
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MAIN_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_VIDEO);
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DataSource audioDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
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HlsChunkSource audioChunkSource = new HlsChunkSource(manifestFetcher, C.TRACK_TYPE_AUDIO,
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audioDataSource, timestampAdjusterProvider, null);
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HlsSampleSource audioSampleSource = new HlsSampleSource(audioChunkSource, loadControl,
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AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_AUDIO);
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DataSource subtitleDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
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HlsChunkSource subtitleChunkSource = new HlsChunkSource(manifestFetcher,
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C.TRACK_TYPE_TEXT, subtitleDataSource, timestampAdjusterProvider, null);
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HlsSampleSource subtitleSampleSource = new HlsSampleSource(subtitleChunkSource, loadControl,
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TEXT_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_TEXT);
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return new MultiSampleSource(defaultSampleSource, audioSampleSource, subtitleSampleSource);
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}
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}
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@ -1,99 +0,0 @@
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
|
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.exoplayer.demo.player;
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import com.google.android.exoplayer.C;
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import com.google.android.exoplayer.DefaultLoadControl;
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import com.google.android.exoplayer.LoadControl;
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import com.google.android.exoplayer.MultiSampleSource;
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import com.google.android.exoplayer.SampleSource;
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import com.google.android.exoplayer.chunk.ChunkSampleSource;
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import com.google.android.exoplayer.chunk.ChunkSource;
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import com.google.android.exoplayer.chunk.FormatEvaluator.AdaptiveEvaluator;
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import com.google.android.exoplayer.demo.player.DemoPlayer.SourceBuilder;
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import com.google.android.exoplayer.drm.MediaDrmCallback;
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import com.google.android.exoplayer.smoothstreaming.SmoothStreamingChunkSource;
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import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest;
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import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifestParser;
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import com.google.android.exoplayer.upstream.BandwidthMeter;
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||||
import com.google.android.exoplayer.upstream.DataSource;
|
||||
import com.google.android.exoplayer.upstream.DataSourceFactory;
|
||||
import com.google.android.exoplayer.upstream.DefaultAllocator;
|
||||
import com.google.android.exoplayer.util.ManifestFetcher;
|
||||
import com.google.android.exoplayer.util.Util;
|
||||
|
||||
import android.net.Uri;
|
||||
import android.os.Handler;
|
||||
|
||||
/**
|
||||
* A {@link SourceBuilder} for SmoothStreaming.
|
||||
*/
|
||||
// TODO[REFACTOR]: Bring back DRM support.
|
||||
public class SmoothStreamingSourceBuilder implements SourceBuilder {
|
||||
|
||||
private static final int BUFFER_SEGMENT_SIZE = 64 * 1024;
|
||||
private static final int VIDEO_BUFFER_SEGMENTS = 200;
|
||||
private static final int AUDIO_BUFFER_SEGMENTS = 54;
|
||||
private static final int TEXT_BUFFER_SEGMENTS = 2;
|
||||
|
||||
private final DataSourceFactory dataSourceFactory;
|
||||
private final String url;
|
||||
private final MediaDrmCallback drmCallback;
|
||||
|
||||
public SmoothStreamingSourceBuilder(DataSourceFactory dataSourceFactory, String url,
|
||||
MediaDrmCallback drmCallback) {
|
||||
this.dataSourceFactory = dataSourceFactory;
|
||||
this.url = Util.toLowerInvariant(url).endsWith("/manifest") ? url : url + "/Manifest";
|
||||
this.drmCallback = drmCallback;
|
||||
}
|
||||
|
||||
@Override
|
||||
public SampleSource buildSource(DemoPlayer player) {
|
||||
SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
|
||||
// TODO[REFACTOR]: This needs releasing.
|
||||
DataSource manifestDataSource = dataSourceFactory.createDataSource();
|
||||
ManifestFetcher<SmoothStreamingManifest> manifestFetcher = new ManifestFetcher<>(Uri.parse(url),
|
||||
manifestDataSource, parser);
|
||||
Handler mainHandler = player.getMainHandler();
|
||||
BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
|
||||
LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
|
||||
|
||||
// Build the video renderer.
|
||||
DataSource videoDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource videoChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_VIDEO, videoDataSource, new AdaptiveEvaluator(bandwidthMeter));
|
||||
ChunkSampleSource videoSampleSource = new ChunkSampleSource(videoChunkSource, loadControl,
|
||||
VIDEO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player,
|
||||
DemoPlayer.TYPE_VIDEO);
|
||||
|
||||
// Build the audio renderer.
|
||||
DataSource audioDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource audioChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_AUDIO, audioDataSource, null);
|
||||
ChunkSampleSource audioSampleSource = new ChunkSampleSource(audioChunkSource, loadControl,
|
||||
AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_AUDIO);
|
||||
|
||||
// Build the text renderer.
|
||||
DataSource textDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource textChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_TEXT, textDataSource, null);
|
||||
ChunkSampleSource textSampleSource = new ChunkSampleSource(textChunkSource, loadControl,
|
||||
TEXT_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_TEXT);
|
||||
|
||||
return new MultiSampleSource(videoSampleSource, audioSampleSource, textSampleSource);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,184 @@
|
|||
/*
|
||||
* Copyright (C) 2014 The Android Open Source Project
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package com.google.android.exoplayer.demo.player;
|
||||
|
||||
import com.google.android.exoplayer.C;
|
||||
import com.google.android.exoplayer.DefaultLoadControl;
|
||||
import com.google.android.exoplayer.LoadControl;
|
||||
import com.google.android.exoplayer.MultiSampleSource;
|
||||
import com.google.android.exoplayer.SampleSource;
|
||||
import com.google.android.exoplayer.chunk.ChunkSampleSource;
|
||||
import com.google.android.exoplayer.chunk.ChunkSource;
|
||||
import com.google.android.exoplayer.chunk.FormatEvaluator;
|
||||
import com.google.android.exoplayer.chunk.FormatEvaluator.AdaptiveEvaluator;
|
||||
import com.google.android.exoplayer.dash.DashChunkSource;
|
||||
import com.google.android.exoplayer.dash.mpd.MediaPresentationDescription;
|
||||
import com.google.android.exoplayer.dash.mpd.MediaPresentationDescriptionParser;
|
||||
import com.google.android.exoplayer.drm.MediaDrmCallback;
|
||||
import com.google.android.exoplayer.extractor.ExtractorSampleSource;
|
||||
import com.google.android.exoplayer.hls.HlsChunkSource;
|
||||
import com.google.android.exoplayer.hls.HlsPlaylist;
|
||||
import com.google.android.exoplayer.hls.HlsPlaylistParser;
|
||||
import com.google.android.exoplayer.hls.HlsSampleSource;
|
||||
import com.google.android.exoplayer.hls.PtsTimestampAdjusterProvider;
|
||||
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingChunkSource;
|
||||
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifest;
|
||||
import com.google.android.exoplayer.smoothstreaming.SmoothStreamingManifestParser;
|
||||
import com.google.android.exoplayer.upstream.Allocator;
|
||||
import com.google.android.exoplayer.upstream.BandwidthMeter;
|
||||
import com.google.android.exoplayer.upstream.DataSource;
|
||||
import com.google.android.exoplayer.upstream.DataSourceFactory;
|
||||
import com.google.android.exoplayer.upstream.DefaultAllocator;
|
||||
import com.google.android.exoplayer.util.ManifestFetcher;
|
||||
|
||||
import android.net.Uri;
|
||||
import android.os.Handler;
|
||||
|
||||
/**
|
||||
* A utility class for building {@link SampleSource} instances.
|
||||
*/
|
||||
public class SourceBuilder {
|
||||
|
||||
private static final int BUFFER_SEGMENT_SIZE = 64 * 1024;
|
||||
|
||||
private static final int MUXED_BUFFER_SEGMENTS = 256;
|
||||
private static final int VIDEO_BUFFER_SEGMENTS = 200;
|
||||
private static final int AUDIO_BUFFER_SEGMENTS = 54;
|
||||
private static final int TEXT_BUFFER_SEGMENTS = 2;
|
||||
|
||||
private SourceBuilder() {}
|
||||
|
||||
// TODO[REFACTOR]: Bring back DASH DRM support.
|
||||
// TODO[REFACTOR]: Bring back DASH UTC timing element support.
|
||||
public static SampleSource buildDashSource(DemoPlayer player, DataSourceFactory dataSourceFactory,
|
||||
String url, MediaDrmCallback drmCallback) {
|
||||
MediaPresentationDescriptionParser parser = new MediaPresentationDescriptionParser();
|
||||
DataSource manifestDataSource = dataSourceFactory.createDataSource();
|
||||
// TODO[REFACTOR]: This needs releasing.
|
||||
ManifestFetcher<MediaPresentationDescription> manifestFetcher = new ManifestFetcher<>(
|
||||
Uri.parse(url), manifestDataSource, parser);
|
||||
|
||||
Handler mainHandler = player.getMainHandler();
|
||||
BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
|
||||
LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
|
||||
|
||||
// Build the video renderer.
|
||||
DataSource videoDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource videoChunkSource = new DashChunkSource(manifestFetcher, C.TRACK_TYPE_VIDEO,
|
||||
videoDataSource, new AdaptiveEvaluator(bandwidthMeter));
|
||||
ChunkSampleSource videoSampleSource = new ChunkSampleSource(videoChunkSource, loadControl,
|
||||
VIDEO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_VIDEO);
|
||||
|
||||
// Build the audio renderer.
|
||||
DataSource audioDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource audioChunkSource = new DashChunkSource(manifestFetcher, C.TRACK_TYPE_AUDIO,
|
||||
audioDataSource, null);
|
||||
ChunkSampleSource audioSampleSource = new ChunkSampleSource(audioChunkSource, loadControl,
|
||||
AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player,
|
||||
DemoPlayer.TYPE_AUDIO);
|
||||
|
||||
// Build the text renderer.
|
||||
DataSource textDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource textChunkSource = new DashChunkSource(manifestFetcher, C.TRACK_TYPE_TEXT,
|
||||
textDataSource, null);
|
||||
ChunkSampleSource textSampleSource = new ChunkSampleSource(textChunkSource, loadControl,
|
||||
TEXT_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player,
|
||||
DemoPlayer.TYPE_TEXT);
|
||||
|
||||
return new MultiSampleSource(videoSampleSource, audioSampleSource, textSampleSource);
|
||||
}
|
||||
|
||||
// TODO[REFACTOR]: Bring back DRM support.
|
||||
public static SampleSource buildSmoothStreamingSource(DemoPlayer player,
|
||||
DataSourceFactory dataSourceFactory, String url, MediaDrmCallback drmCallback) {
|
||||
SmoothStreamingManifestParser parser = new SmoothStreamingManifestParser();
|
||||
// TODO[REFACTOR]: This needs releasing.
|
||||
DataSource manifestDataSource = dataSourceFactory.createDataSource();
|
||||
ManifestFetcher<SmoothStreamingManifest> manifestFetcher = new ManifestFetcher<>(Uri.parse(url),
|
||||
manifestDataSource, parser);
|
||||
Handler mainHandler = player.getMainHandler();
|
||||
BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
|
||||
LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
|
||||
|
||||
// Build the video renderer.
|
||||
DataSource videoDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource videoChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_VIDEO, videoDataSource, new AdaptiveEvaluator(bandwidthMeter));
|
||||
ChunkSampleSource videoSampleSource = new ChunkSampleSource(videoChunkSource, loadControl,
|
||||
VIDEO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player,
|
||||
DemoPlayer.TYPE_VIDEO);
|
||||
|
||||
// Build the audio renderer.
|
||||
DataSource audioDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource audioChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_AUDIO, audioDataSource, null);
|
||||
ChunkSampleSource audioSampleSource = new ChunkSampleSource(audioChunkSource, loadControl,
|
||||
AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_AUDIO);
|
||||
|
||||
// Build the text renderer.
|
||||
DataSource textDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
ChunkSource textChunkSource = new SmoothStreamingChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_TEXT, textDataSource, null);
|
||||
ChunkSampleSource textSampleSource = new ChunkSampleSource(textChunkSource, loadControl,
|
||||
TEXT_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_TEXT);
|
||||
|
||||
return new MultiSampleSource(videoSampleSource, audioSampleSource, textSampleSource);
|
||||
}
|
||||
|
||||
public static SampleSource buildHlsSource(DemoPlayer player,
|
||||
DataSourceFactory dataSourceFactory, String url) {
|
||||
HlsPlaylistParser parser = new HlsPlaylistParser();
|
||||
DataSource manifestDataSource = dataSourceFactory.createDataSource();
|
||||
// TODO[REFACTOR]: This needs releasing.
|
||||
ManifestFetcher<HlsPlaylist> manifestFetcher = new ManifestFetcher<>(Uri.parse(url),
|
||||
manifestDataSource, parser);
|
||||
|
||||
Handler mainHandler = player.getMainHandler();
|
||||
BandwidthMeter bandwidthMeter = player.getBandwidthMeter();
|
||||
LoadControl loadControl = new DefaultLoadControl(new DefaultAllocator(BUFFER_SEGMENT_SIZE));
|
||||
PtsTimestampAdjusterProvider timestampAdjusterProvider = new PtsTimestampAdjusterProvider();
|
||||
|
||||
DataSource defaultDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
HlsChunkSource defaultChunkSource = new HlsChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_DEFAULT, defaultDataSource, timestampAdjusterProvider,
|
||||
new FormatEvaluator.AdaptiveEvaluator(bandwidthMeter));
|
||||
HlsSampleSource defaultSampleSource = new HlsSampleSource(defaultChunkSource, loadControl,
|
||||
MUXED_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_VIDEO);
|
||||
|
||||
DataSource audioDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
HlsChunkSource audioChunkSource = new HlsChunkSource(manifestFetcher, C.TRACK_TYPE_AUDIO,
|
||||
audioDataSource, timestampAdjusterProvider, null);
|
||||
HlsSampleSource audioSampleSource = new HlsSampleSource(audioChunkSource, loadControl,
|
||||
AUDIO_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_AUDIO);
|
||||
|
||||
DataSource subtitleDataSource = dataSourceFactory.createDataSource(bandwidthMeter);
|
||||
HlsChunkSource subtitleChunkSource = new HlsChunkSource(manifestFetcher,
|
||||
C.TRACK_TYPE_TEXT, subtitleDataSource, timestampAdjusterProvider, null);
|
||||
HlsSampleSource subtitleSampleSource = new HlsSampleSource(subtitleChunkSource, loadControl,
|
||||
TEXT_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, mainHandler, player, DemoPlayer.TYPE_TEXT);
|
||||
|
||||
return new MultiSampleSource(defaultSampleSource, audioSampleSource, subtitleSampleSource);
|
||||
}
|
||||
|
||||
public static SampleSource buildExtractorSource(DemoPlayer player,
|
||||
DataSourceFactory dataSourceFactory, Uri uri) {
|
||||
Allocator allocator = new DefaultAllocator(BUFFER_SEGMENT_SIZE);
|
||||
DataSource dataSource = dataSourceFactory.createDataSource(player.getBandwidthMeter());
|
||||
return new ExtractorSampleSource(uri, dataSource, allocator,
|
||||
MUXED_BUFFER_SEGMENTS * BUFFER_SEGMENT_SIZE, player.getMainHandler(), player, 0);
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in a new issue