X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsonitus%2Fio%2FOggVorbisIdentifier.java;h=49daa2780459842a858d51a35881450a79864418;hb=e1c3f4db2b1eadd90bdadc4781d91b18b1337cf0;hp=ab732b80e6e2810fcb2567d4662f1e8af57df607;hpb=ef136195e508933d207ba9bd0899a942273aba73;p=sonitus.git diff --git a/src/main/java/net/pterodactylus/sonitus/io/OggVorbisIdentifier.java b/src/main/java/net/pterodactylus/sonitus/io/OggVorbisIdentifier.java index ab732b8..49daa27 100644 --- a/src/main/java/net/pterodactylus/sonitus/io/OggVorbisIdentifier.java +++ b/src/main/java/net/pterodactylus/sonitus/io/OggVorbisIdentifier.java @@ -22,6 +22,7 @@ import java.io.InputStream; import net.pterodactylus.sonitus.data.Format; +import com.google.common.base.Optional; import com.jcraft.jogg.Packet; import com.jcraft.jogg.Page; import com.jcraft.jogg.StreamState; @@ -30,7 +31,9 @@ import com.jcraft.jorbis.Comment; import com.jcraft.jorbis.Info; /** - * Identifies Ogg Vorbis files. + * Identifies Ogg Vorbis files.
All knowledge used in this class has been + * taken from jcraft.com/jorbis/tutorial/Tutorial.html. + *
* * @author David âBombeâ Roden */ @@ -49,10 +52,13 @@ public class OggVorbisIdentifier { * Format} describing the stream. * * @param inputStream - * @return + * The input stream to identify as Ogg Vorbis + * @return The identified format, or {@link com.google.common.base.Optional#absent()} + * if the stream could not be identified * @throws IOException + * if an I/O error occurs */ - public static Format identify(InputStream inputStream) throws IOException { + public static Optional