@Override
public int getCodecBlankPacket(byte[] buffer, int offset) {
Arrays.fill(buffer, offset, offset + getOutgoingEncodedFrameSize(), (byte) G711.linear2ulaw(0));
return getOutgoingEncodedFrameSize();
}
@Override
public int pcmToCodec(float[] bufferIn, byte[] bufferOut) {
if (bufferIn.length > 0) {
for (int i = 0; i < bufferIn.length; i++) {
bufferOut[i] = (byte) G711.linear2ulaw((int) bufferIn[i]);
}
return bufferOut.length;
} else {
return 0;
}
}
@Override
public int codecToPcm(byte[] bufferIn, float[] bufferOut) {
if (bufferIn.length > 0) {
for (int i = 0; i < bufferIn.length; i++) {
bufferOut[i] = (float) G711.ulaw2linear((int) bufferIn[i]);
}
return bufferOut.length;
} else {
return 0;
}
}