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Testing sideloaded text tracks

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Hampton Maxwell 2018-06-11 15:23:43 -07:00
parent ddbc9ab0d4
commit 8aac3dd905
1 changed files with 42 additions and 1 deletions
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43
android-exoplayer/src/main/java/com/brentvatne/exoplayer/ReactExoplayerView.java
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@ -37,6 +37,8 @@ import com.google.android.exoplayer2.metadata.MetadataRenderer;
import com.google.android.exoplayer2.source.BehindLiveWindowException; import com.google.android.exoplayer2.source.BehindLiveWindowException;
import com.google.android.exoplayer2.source.ExtractorMediaSource; import com.google.android.exoplayer2.source.ExtractorMediaSource;
import com.google.android.exoplayer2.source.MediaSource; import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.source.MergingMediaSource;
import com.google.android.exoplayer2.source.SingleSampleMediaSource;
import com.google.android.exoplayer2.source.TrackGroupArray; import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.source.dash.DashMediaSource; import com.google.android.exoplayer2.source.dash.DashMediaSource;
import com.google.android.exoplayer2.source.dash.DefaultDashChunkSource; import com.google.android.exoplayer2.source.dash.DefaultDashChunkSource;
@ -51,6 +53,7 @@ import com.google.android.exoplayer2.trackselection.TrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelectionArray; import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
import com.google.android.exoplayer2.upstream.DataSource; import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter; import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
import com.google.android.exoplayer2.util.MimeTypes;
import com.google.android.exoplayer2.util.Util; import com.google.android.exoplayer2.util.Util;
import java.net.CookieHandler; import java.net.CookieHandler;
@ -58,6 +61,8 @@ import java.net.CookieManager;
import java.net.CookiePolicy; import java.net.CookiePolicy;
import java.lang.Math; import java.lang.Math;
import java.lang.Object; import java.lang.Object;
import java.util.ArrayList;
import java.util.Arrays;
@SuppressLint("ViewConstructor") @SuppressLint("ViewConstructor")
class ReactExoplayerView extends FrameLayout implements class ReactExoplayerView extends FrameLayout implements
@ -229,7 +234,27 @@ class ReactExoplayerView extends FrameLayout implements
player.setPlaybackParameters(params); player.setPlaybackParameters(params);
} }
if (playerNeedsSource && srcUri != null) { if (playerNeedsSource && srcUri != null) {
MediaSource mediaSource = buildMediaSource(srcUri, extension); ArrayList<MediaSource> mediaSources = new ArrayList<>();
mediaSources.add(buildMediaSource(srcUri, extension)); // video source
MediaSource text0 = buildTextSource(
"ES VTT",
Uri.parse("https://bitdash-a.akamaihd.net/content/sintel/subtitles/subtitles_es.vtt"),
"vtt",
"es"
);
if (text0 != null) {
mediaSources.add(text0);
}
MediaSource mediaSource;
if (mediaSources.size() > 1) {
MediaSource[] textSourceArray = mediaSources.toArray(
new MediaSource[mediaSources.size()]
);
mediaSource = new MergingMediaSource(textSourceArray);
} else {
mediaSource = mediaSources.get(0);
}
boolean haveResumePosition = resumeWindow != C.INDEX_UNSET; boolean haveResumePosition = resumeWindow != C.INDEX_UNSET;
if (haveResumePosition) { if (haveResumePosition) {
player.seekTo(resumeWindow, resumePosition); player.seekTo(resumeWindow, resumePosition);
@ -263,6 +288,22 @@ class ReactExoplayerView extends FrameLayout implements
} }
} }
private MediaSource buildTextSource(String title, Uri uri, String mimeType, String language) {
String sampleType;
switch (mimeType) {
case "srt":
sampleType = MimeTypes.APPLICATION_SUBRIP;
break;
case "vtt":
sampleType = MimeTypes.TEXT_VTT;
break;
default:
return null;
}
Format textFormat = Format.createTextSampleFormat(title, sampleType, Format.NO_VALUE, language);
return new SingleSampleMediaSource(uri, mediaDataSourceFactory, textFormat, C.TIME_UNSET);
}
private void releasePlayer() { private void releasePlayer() {
if (player != null) { if (player != null) {
isPaused = player.getPlayWhenReady(); isPaused = player.getPlayWhenReady();