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Fix the preparation of Extractor inside the init() method

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Extractor was not calling endTracks() and seekMap() on the
extractorOutput which are required to finish the preparation.
At that point extractor does not support seeking.

PiperOrigin-RevId: 393994848
This commit is contained in:
apodob 2021-08-31 15:18:24 +01:00 committed by kim-vde
parent 882957228c
commit 095c63933b
1 changed files with 3 additions and 0 deletions
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3
library/extractor/src/main/java/com/google/android/exoplayer2/extractor/subtitle/SubtitleExtractor.java
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@ -27,6 +27,7 @@ import com.google.android.exoplayer2.extractor.Extractor;
import com.google.android.exoplayer2.extractor.ExtractorInput;
import com.google.android.exoplayer2.extractor.ExtractorOutput;
import com.google.android.exoplayer2.extractor.PositionHolder;
import com.google.android.exoplayer2.extractor.SeekMap;
import com.google.android.exoplayer2.extractor.TrackOutput;
import com.google.android.exoplayer2.text.Cue;
import com.google.android.exoplayer2.text.CueEncoder;
@ -117,6 +118,8 @@ public class SubtitleExtractor implements Extractor {
checkState(state == STATE_CREATED);
extractorOutput = output;
trackOutput = extractorOutput.track(/* id= */ 0, C.TRACK_TYPE_TEXT);
extractorOutput.endTracks();
extractorOutput.seekMap(new SeekMap.Unseekable(C.TIME_UNSET));
trackOutput.format(format);
state = STATE_INITIALIZED;
}