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fix false positives in sync word detection thanks to @jeoliva

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This commit is contained in:
Sergio Moreno Mozota 2015-03-04 20:46:22 +01:00
parent 2ce938d650
commit 9208c655d1
1 changed files with 1 additions and 1 deletions
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2
library/src/main/java/com/google/android/exoplayer/hls/parser/MpaReader.java
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@ -225,7 +225,7 @@ import java.util.Collections;
int startOffset = pesBuffer.getPosition(); int startOffset = pesBuffer.getPosition();
int endOffset = pesBuffer.limit(); int endOffset = pesBuffer.limit();
for (int i = startOffset; i < endOffset - 1; i++) { for (int i = startOffset; i < endOffset - 1; i++) {
int syncBits = (mpaData[i] << 8 ) | mpaData[i + 1]; int syncBits = ((mpaData[i] & 0xFF) << 8 ) | (mpaData[i + 1] & 0xFF);
if ((syncBits & 0xFFF0) == 0xFFF0) { if ((syncBits & 0xFFF0) == 0xFFF0) {
hasCrc = (mpaData[i + 1] & 0x1) == 0; hasCrc = (mpaData[i + 1] & 0x1) == 0;
pesBuffer.setPosition(i); pesBuffer.setPosition(i);