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Expose a method on EventMessageDecoder that returns EventMessage directly

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PiperOrigin-RevId: 262121134
This commit is contained in:
ibaker 2019-08-07 14:18:22 +01:00 committed by Oliver Woodman
parent acdb19e99d
commit bb6b0e1a5a
1 changed files with 7 additions and 3 deletions
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10
library/core/src/main/java/com/google/android/exoplayer2/metadata/emsg/EventMessageDecoder.java
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@ -37,7 +37,10 @@ public final class EventMessageDecoder implements MetadataDecoder {
ByteBuffer buffer = inputBuffer.data; ByteBuffer buffer = inputBuffer.data;
byte[] data = buffer.array(); byte[] data = buffer.array();
int size = buffer.limit(); int size = buffer.limit();
ParsableByteArray emsgData = new ParsableByteArray(data, size); return new Metadata(decode(new ParsableByteArray(data, size)));
}
public EventMessage decode(ParsableByteArray emsgData) {
String schemeIdUri = Assertions.checkNotNull(emsgData.readNullTerminatedString()); String schemeIdUri = Assertions.checkNotNull(emsgData.readNullTerminatedString());
String value = Assertions.checkNotNull(emsgData.readNullTerminatedString()); String value = Assertions.checkNotNull(emsgData.readNullTerminatedString());
long timescale = emsgData.readUnsignedInt(); long timescale = emsgData.readUnsignedInt();
@ -50,8 +53,9 @@ public final class EventMessageDecoder implements MetadataDecoder {
long durationMs = long durationMs =
Util.scaleLargeTimestamp(emsgData.readUnsignedInt(), C.MILLIS_PER_SECOND, timescale); Util.scaleLargeTimestamp(emsgData.readUnsignedInt(), C.MILLIS_PER_SECOND, timescale);
long id = emsgData.readUnsignedInt(); long id = emsgData.readUnsignedInt();
byte[] messageData = Arrays.copyOfRange(data, emsgData.getPosition(), size); byte[] messageData =
return new Metadata(new EventMessage(schemeIdUri, value, durationMs, id, messageData)); Arrays.copyOfRange(emsgData.data, emsgData.getPosition(), emsgData.limit());
return new EventMessage(schemeIdUri, value, durationMs, id, messageData);
} }
} }