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Fix extended service number calculation

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=219597894
This commit is contained in:
andrewlewis 2018-11-01 00:58:32 -07:00 committed by Oliver Woodman
parent e4c20aa3de
commit 7876999ae7
1 changed files with 4 additions and 1 deletions
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5
library/core/src/main/java/com/google/android/exoplayer2/text/cea/Cea708Decoder.java
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@ -272,7 +272,10 @@ public final class Cea708Decoder extends CeaDecoder {
if (serviceNumber == 7) { if (serviceNumber == 7) {
// extended service numbers // extended service numbers
serviceBlockPacket.skipBits(2); serviceBlockPacket.skipBits(2);
serviceNumber += serviceBlockPacket.readBits(6); serviceNumber = serviceBlockPacket.readBits(6);
if (serviceNumber < 7) {
Log.w(TAG, "Invalid extended service number: " + serviceNumber);
}
} }
// Ignore packets in which blockSize is 0 // Ignore packets in which blockSize is 0