G729aCode.java

/* G729aCode - Decompiled by JODE
 * Visit http://jode.sourceforge.net/
 */
package javaforce.codec.g729a;

final class G729aCode implements Constants {

  private byte[] data;

  final short getL0() {
    return (short) ((data[0] & 0x80) >>> 7);
  }

  final void setL0(short i) {
    data[0] &= 0x7f;
    data[0] |= i << 7;
  }

  final short getL1() {
    return (short) (data[0] & 0x7f);
  }

  final void setL1(short i) {
    data[0] &= 0x80;
    data[0] |= i;
  }

  final short getL2() {
    return (short) ((data[1] & 0xf8) >>> 3);
  }

  final void setL2(short i) {
    data[1] &= 0x7;
    data[1] |= i << 3;
  }

  final short getL3() {
    short i = 0;
    i |= (short) ((data[1] & 0x7) << 2);
    i |= (short) ((data[2] & 0xc0) >>> 6);
    return i;
  }

  final void setL3(short i) {
    data[1] &= 0xf8;
    data[1] |= i >>> 2;
    data[2] &= 0x3f;
    data[2] |= (i & 0x3) << 6;
  }

  final short getP1() {
    return (short) ((data[2] & 0x3f) << 2 | (data[3] & 0xc0) >>> 6);
  }

  final void setP1(short i) {
    data[2] &= 0xc0;
    data[2] |= i >>> 2;
    data[3] &= 0x3f;
    data[3] |= i << 6;
  }

  final short getP0() {
    return (short) ((data[3] & 0x20) >>> 5);
  }

  final void setP0(short i) {
    data[3] &= 0xdf;
    data[3] |= i << 5;
  }

  final short getC1() {
    short i = 0;
    i |= (short) ((data[3] & 0x1f) << 8);
    i |= (short) (data[4] & 0xff);
    return i;
  }

  final void setC1(short i) {
    data[3] &= 0xe0;
    data[3] |= i >>> 8;
    data[4] = (byte) 0;
    data[4] |= i & 0xff;
  }

  final short getS1() {
    return (short) ((data[5] & 0xf0) >>> 4);
  }

  final void setS1(short i) {
    data[5] &= 0xf;
    data[5] |= i << 4;
  }

  final short getGA1() {
    return (short) ((data[5] & 0xe) >>> 1);
  }

  final void setGA1(short i) {
    data[5] &= 0xf1;
    data[5] |= i << 1;
  }

  final short getGB1() {
    short i = 0;
    i |= (short) ((data[5] & 0x1) << 3);
    i |= (short) ((data[6] & 0xe0) >>> 5);
    return i;
  }

  final void setGB1(short i) {
    data[5] &= 0xfe;
    data[5] |= i >>> 3;
    data[6] &= 0x1f;
    data[6] |= (i & 0x7) << 5;
  }

  final short getP2() {
    return (short) (data[6] & 0x1f);
  }

  final void setP2(short i) {
    data[6] &= 0xe0;
    data[6] |= i & 0x1f;
  }

  final short getC2() {
    short i = 0;
    i |= (short) ((data[7] & 0xff) << 5);
    i |= (short) ((data[8] & 0xf8) >>> 3);
    return i;
  }

  final void setC2(short i) {
    data[7] &= 0x0;
    data[7] |= i >>> 5;
    data[8] &= 0x7;
    data[8] |= (i & 0x1f) << 3;
  }

  final short getS2() {
    return (short) ((data[8] & 0x7) << 1 | (data[9] & 0x80) >>> 7);
  }

  final void setS2(short i) {
    data[8] &= 0xf8;
    data[8] |= i >> 1;
    data[9] &= 0x7f;
    data[9] |= i << 7;
  }

  final short getGA2() {
    return (short) ((data[9] & 0x70) >>> 4);
  }

  final void setGA2(short i) {
    data[9] &= 0x8f;
    data[9] |= i << 4;
  }

  final short getGB2() {
    return (short) (data[9] & 0xf);
  }

  final void setGB2(short i) {
    data[9] &= 0xf0;
    data[9] |= i;
  }

  G729aCode() {
    data = new byte[10];
  }

  G729aCode(byte[] is, int i) {
    data = new byte[10];
    System.arraycopy(is, i, data, 0, 10);
  }

  byte[] getData() {
    return data;
  }

  final void setData(byte[] is, int i) {
    System.arraycopy(is, i, data, 0, 10);
  }

  public final String toString() {
    StringBuffer stringbuffer = new StringBuffer();
    stringbuffer.append("L0=");
    stringbuffer.append((short) ((data[0] & 0x80) >>> 7));
    stringbuffer.append("\n");
    stringbuffer.append("L1=");
    stringbuffer.append((short) (data[0] & 0x7f));
    stringbuffer.append("\n");
    stringbuffer.append("L2=");
    stringbuffer.append((short) ((data[1] & 0xf8) >>> 3));
    stringbuffer.append("\n");
    stringbuffer.append("L3=");
    stringbuffer.append(getL3());
    stringbuffer.append("\n");
    stringbuffer.append("P1=");
    stringbuffer.append((short) ((data[2] & 0x3f) << 2
            | (data[3] & 0xc0) >>> 6));
    stringbuffer.append("\n");
    stringbuffer.append("P0=");
    stringbuffer.append((short) ((data[3] & 0x20) >>> 5));
    stringbuffer.append("\n");
    stringbuffer.append("C1=");
    stringbuffer.append(getC1());
    stringbuffer.append("\n");
    stringbuffer.append("S1=");
    stringbuffer.append((short) ((data[5] & 0xf0) >>> 4));
    stringbuffer.append("\n");
    stringbuffer.append("GA1=");
    stringbuffer.append((short) ((data[5] & 0xe) >>> 1));
    stringbuffer.append("\n");
    stringbuffer.append("GB1=");
    stringbuffer.append(getGB1());
    stringbuffer.append("\n");
    stringbuffer.append("P2=");
    stringbuffer.append((short) (data[6] & 0x1f));
    stringbuffer.append("\n");
    stringbuffer.append("C2=");
    stringbuffer.append(getC2());
    stringbuffer.append("\n");
    stringbuffer.append("S2=");
    stringbuffer.append((short) ((data[8] & 0x7) << 1
            | (data[9] & 0x80) >>> 7));
    stringbuffer.append("\n");
    stringbuffer.append("GA2=");
    stringbuffer.append((short) ((data[9] & 0x70) >>> 4));
    stringbuffer.append("\n");
    stringbuffer.append("GB2=");
    stringbuffer.append((short) (data[9] & 0xf));
    stringbuffer.append("\n");
    return stringbuffer.toString();
  }
}