@Override
public Format[] getSupportedOutputFormats(Format input) {
if (input == null) return outputFormats;
else {
if (!(input instanceof AudioFormat)) {
logger.warning(
this.getClass().getSimpleName()
+ ".getSupportedOutputFormats: input format does not match, returning format array of {null} for "
+ input); // this can cause an NPE in JMF if it ever
// happens.
return new Format[] {null};
}
final AudioFormat inputCast = (AudioFormat) input;
if (!inputCast.getEncoding().equals(AudioFormat.ALAW)
|| (inputCast.getSampleSizeInBits() != 8
&& inputCast.getSampleSizeInBits() != Format.NOT_SPECIFIED)
|| (inputCast.getChannels() != 1 && inputCast.getChannels() != Format.NOT_SPECIFIED)
|| (inputCast.getFrameSizeInBits() != 8
&& inputCast.getFrameSizeInBits() != Format.NOT_SPECIFIED)) {
logger.warning(
this.getClass().getSimpleName()
+ ".getSupportedOutputFormats: input format does not match, returning format array of {null} for "
+ input); // this can cause an NPE in JMF if it ever
// happens.
return new Format[] {null};
}
final AudioFormat result =
new AudioFormat(
BonusAudioFormatEncodings.ALAW_RTP,
inputCast.getSampleRate(),
8,
1,
inputCast.getEndian(),
inputCast.getSigned(),
8,
inputCast.getFrameRate(),
inputCast.getDataType());
return new Format[] {result};
}
}
public Format[] getSupportedOutputFormats(Format in) {
if (in == null) return new Format[] {new AudioFormat(AudioFormat.ULAW)};
if (matches(in, inputFormats) == null) return new Format[1];
if (!(in instanceof AudioFormat)) return new Format[] {new AudioFormat(AudioFormat.ULAW)};
AudioFormat af = (AudioFormat) in;
return new Format[] {
new AudioFormat(
AudioFormat.ULAW, af.getSampleRate(), af.getSampleSizeInBits(), af.getChannels())
};
}
