/**
* Indicates whether an audio file of the type specified can be written from the audio input
* stream indicated.
*
* @param fileType file type for which write capabilities are queried
* @param stream for which file writing support is queried
* @return <code>true</code> if the file type is supported for this audio input stream, otherwise
* <code>false</code>
*/
public boolean isFileTypeSupported(AudioFileFormat.Type fileType, AudioInputStream stream) {
AudioFileFormat.Type types[] = getAudioFileTypes(stream);
for (int i = 0; i < types.length; i++) {
if (fileType.equals(types[i])) {
return true;
}
}
return false;
}
/**
* List the available audio file format types, as a multi-line string. Each line consists of the
* name of an Audio file format type, followed by a suffix "_FILE" if the format can be produced
* as a file, and "_STREAM" if the format can be streamed.
*
* @return a multi-line string, or an empty string if no audio file types are available.
*/
public static String getAudioFileFormatTypes() {
StringBuilder output = new StringBuilder();
AudioFileFormat.Type[] audioTypes = AudioSystem.getAudioFileTypes();
for (int t = 0; t < audioTypes.length; t++) {
AudioFileFormat.Type audioType = audioTypes[t];
String typeName = audioType.toString();
boolean isSupported = true;
if (typeName.equals("MP3")) isSupported = canCreateMP3();
else if (typeName.equals("Vorbis")) isSupported = canCreateOgg();
audioType = MaryAudioUtils.getAudioFileFormatType(typeName);
if (audioType == null) {
isSupported = false;
}
if (isSupported && AudioSystem.isFileTypeSupported(audioType)) {
output.append(typeName).append("_FILE\n");
if (typeName.equals("MP3") || typeName.equals("Vorbis"))
output.append(typeName).append("_STREAM\n");
}
}
return output.toString();
}
