@Override
public int read(byte[] b) throws IOException {
if (readCount == -1) {
parsing.start();
readCount = 0;
}
int c = 0;
while ((realIS == null || videosize == 0 || audiosize == 0) && c < 15) {
try {
Thread.sleep(500);
} catch (InterruptedException e) {
LOGGER.trace("Sleep interrupted", e);
}
c++;
}
if (realIS != null) {
int n = realIS.read(b);
readCount += n;
return n;
} else {
return -1;
}
}
private int readBytes(InputStream input, int number) throws IOException {
byte[] buffer = new byte[number];
int read = input.read(buffer);
if (read < number) {
if (read < 0) {
throw new IOException("End of stream");
}
for (int i = read; i < number; i++) {
buffer[i] = (byte) readByte(input);
}
}
/** Create integer */
switch (number) {
case 1:
return (buffer[0] & 0xff);
case 2:
return (buffer[0] & 0xff) | ((buffer[1] & 0xff) << 8);
case 3:
return (buffer[0] & 0xff) | ((buffer[1] & 0xff) << 8) | ((buffer[2] & 0xff) << 16);
case 4:
return (buffer[0] & 0xff)
| ((buffer[1] & 0xff) << 8)
| ((buffer[2] & 0xff) << 16)
| ((buffer[3] & 0xff) << 24);
default:
throw new IOException("Illegal Read quantity");
}
}
private byte[] getBytes(InputStream input, int sz) throws IOException {
byte[] bb = new byte[sz];
int n = input.read(bb);
while (n < sz) {
int u = input.read(bb, n, sz - n);
if (u == -1) {
break;
}
n += u;
}
return bb;
}
@Override
public void close() throws IOException {
if (process != null) {
ProcessUtil.destroy(process);
}
super.close();
}
private int readByte(InputStream input) throws IOException {
return input.read();
}