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yocontra/CommandEncoder.java

Created September 23, 2013 22:50
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Command Encoder for Brookstone Rover 2.0 TCP Protocol
Raw
CommandEncoder.java
package com.wificar.component;
import android.util.Log;
import com.wificar.WificarActivity;
import com.wificar.util.BlowFish;
import com.wificar.util.ByteUtility;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import org.apache.http.util.ByteArrayBuffer;
public class CommandEncoder
{
public static final int AUDIO_DATA = 2;
public static final int AUDIO_END = 10;
public static final int AUDIO_START_REQ = 8;
public static final int AUDIO_START_RESP = 9;
public static final int DECODER_CONTROL_REQ = 14;
public static final int DEVICE_CONTROL_REQ = 250;
public static final int FETCH_BATTERY_POWER_REQ = 251;
public static final int FETCH_BATTERY_POWER_RESP = 252;
public static final int HEAD_LEN = 23;
public static final int KEEP_ALIVE = 255;
public static final int LOGIN_REQ = 0;
public static final int LOGIN_RESP = 1;
public static final int MEDIA_LOGIN_REQ = 0;
public static final int TALK_DATA = 3;
public static final int TALK_END = 13;
public static final int TALK_START_REQ = 11;
public static final int TALK_START_RESP = 12;
public static final int VERIFY_REQ = 2;
public static final int VERIFY_RESP = 3;
public static final int VIDEO_DATA = 1;
public static final int VIDEO_END = 6;
public static final int VIDEO_FRAMEINTERVAL = 7;
public static final int VIDEO_START_REQ = 4;
public static final int VIDEO_START_RESP = 5;
public static final String WIFICAR_OP = "MO_O";
public static final String WIFICAR_VIDEO_OP = "MO_V";
public static String byteArrayToHex(byte[] paramArrayOfByte, int paramInt1, int paramInt2)
{
byte[] arrayOfByte = new byte[paramInt2];
for (int i = 0; ; i++)
{
if (i >= paramInt2)
return ByteUtility.bytesToHex(arrayOfByte);
arrayOfByte[i] = paramArrayOfByte[(i + paramInt1)];
}
}
public static int byteArrayToInt(byte[] paramArrayOfByte, int paramInt)
throws Exception
{
return (paramArrayOfByte[(paramInt + 0)] << 24) + ((0xFF & paramArrayOfByte[(paramInt + 1)]) << 16) + ((0xFF & paramArrayOfByte[(paramInt + 2)]) << 8) + (0xFF & paramArrayOfByte[(paramInt + 3)]);
}
public static int byteArrayToInt(byte[] paramArrayOfByte, int paramInt1, int paramInt2)
{
int i = 0;
int j = 0;
if (j >= paramInt2)
return i;
if ((j == 0) && (paramArrayOfByte[(paramInt1 + (paramInt2 - 1) - j)] < 0))
i |= 0xFFFFFFFF & paramArrayOfByte[(paramInt1 + (paramInt2 - 1) - j)];
while (true)
{
if (j < paramInt2 - 1)
i <<= 8;
j++;
break;
i |= 0xFF & paramArrayOfByte[(paramInt1 + (paramInt2 - 1) - j)];
}
}
public static long byteArrayToLong(byte[] paramArrayOfByte, int paramInt1, int paramInt2)
{
long l = 0L;
int i = 0;
if (i >= paramInt2)
return l;
if ((i == 0) && (paramArrayOfByte[(paramInt1 + (paramInt2 - 1) - i)] < 0));
for (l |= 0xFFFFFFFF & paramArrayOfByte[(paramInt1 + (paramInt2 - 1) - i)]; ; l |= 0xFF & paramArrayOfByte[(paramInt1 + (paramInt2 - 1) - i)])
{
if (i < paramInt2 - 1)
l <<= 8;
i++;
break;
}
}
public static String byteArrayToString(byte[] paramArrayOfByte, int paramInt1, int paramInt2)
{
byte[] arrayOfByte = new byte[paramInt2];
for (int i = 0; ; i++)
{
if (i >= paramInt2)
return new String(arrayOfByte).trim();
arrayOfByte[i] = paramArrayOfByte[(i + paramInt1)];
}
}
public static byte[] cmdAudioEnd()
throws IOException
{
return new Protocol("MO_O".getBytes(), 10, 0, new byte[0]).output();
}
public static byte[] cmdAudioStartReq()
throws IOException
{
ByteBuffer localByteBuffer = ByteBuffer.allocate(1);
localByteBuffer.put(int8ToByteArray(1));
return new Protocol("MO_O".getBytes(), 8, 1, localByteBuffer.array()).output();
}
public static byte[] cmdDataLoginReq(int paramInt)
throws IOException
{
ByteBuffer localByteBuffer = ByteBuffer.allocate(4);
return new Protocol("MO_V".getBytes(), 0, localByteBuffer.capacity(), localByteBuffer.array()).output();
}
public static byte[] cmdDecoderControlReq(int paramInt)
throws IOException
{
ByteBuffer localByteBuffer = ByteBuffer.allocate(1);
localByteBuffer.put(int8ToByteArray(paramInt));
return new Protocol("MO_O".getBytes(), 14, 1, localByteBuffer.array()).output();
}
public static byte[] cmdDeviceControlReq(int paramInt1, int paramInt2)
throws IOException
{
ByteBuffer localByteBuffer = ByteBuffer.allocate(2);
localByteBuffer.put(int8ToByteArray(paramInt1));
localByteBuffer.put(int8ToByteArray(paramInt2));
return new Protocol("MO_O".getBytes(), 250, 2, localByteBuffer.array()).output();
}
public static byte[] cmdFetchBatteryPowerReq()
throws IOException
{
return new Protocol("MO_O".getBytes(), 251, 0, new byte[0]).output();
}
public static byte[] cmdKeepAlive()
throws IOException
{
return new Protocol("MO_O".getBytes(), 255, 0, new byte[0]).output();
}
public static byte[] cmdLoginReq(int paramInt1, int paramInt2, int paramInt3, int paramInt4)
throws IOException
{
byte[] arrayOfByte1 = int32ToByteArray(paramInt1);
byte[] arrayOfByte2 = int32ToByteArray(paramInt2);
byte[] arrayOfByte3 = int32ToByteArray(paramInt3);
byte[] arrayOfByte4 = int32ToByteArray(paramInt4);
ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
localByteArrayOutputStream.write(arrayOfByte1);
localByteArrayOutputStream.write(arrayOfByte2);
localByteArrayOutputStream.write(arrayOfByte3);
localByteArrayOutputStream.write(arrayOfByte4);
return new Protocol("MO_O".getBytes(), 0, 16, localByteArrayOutputStream.toByteArray()).output();
}
public static byte[] cmdMediaLoginReq(int paramInt)
throws IOException
{
byte[] arrayOfByte = int32ToByteArray(paramInt);
ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
localByteArrayOutputStream.write(arrayOfByte);
return new Protocol("MO_V".getBytes(), 0, localByteArrayOutputStream.size(), localByteArrayOutputStream.toByteArray()).output();
}
public static byte[] cmdTalkEnd()
throws IOException
{
return new Protocol("MO_O".getBytes(), 13, 1, new byte[0]).output();
}
public static byte[] cmdTalkStartReq(int paramInt)
throws IOException
{
ByteBuffer localByteBuffer = ByteBuffer.allocate(1);
localByteBuffer.put(int8ToByteArray(paramInt));
return new Protocol("MO_O".getBytes(), 11, 1, localByteBuffer.array()).output();
}
public static byte[] cmdVerifyReq(String paramString, int paramInt1, int paramInt2, int paramInt3, int paramInt4)
throws IOException
{
Log.d("wild0", "cmdVerifyReq");
BlowFish localBlowFish = new BlowFish();
int[] arrayOfInt1 = { paramInt1 };
int[] arrayOfInt2 = { paramInt2 };
int[] arrayOfInt3 = { paramInt3 };
int[] arrayOfInt4 = { paramInt4 };
localBlowFish.InitBlowfish(paramString.getBytes(), paramString.length());
localBlowFish.Blowfish_encipher(arrayOfInt1, arrayOfInt2);
localBlowFish.Blowfish_encipher(arrayOfInt3, arrayOfInt4);
ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
localByteArrayOutputStream.write(int32ToByteArray(arrayOfInt1[0]));
localByteArrayOutputStream.write(int32ToByteArray(arrayOfInt2[0]));
localByteArrayOutputStream.write(int32ToByteArray(arrayOfInt3[0]));
localByteArrayOutputStream.write(int32ToByteArray(arrayOfInt4[0]));
Protocol localProtocol = new Protocol("MO_O".getBytes(), 2, localByteArrayOutputStream.size(), localByteArrayOutputStream.toByteArray());
Log.d("wild0", "============================verify");
return localProtocol.output();
}
public static byte[] cmdVideoEnd()
throws IOException
{
return new Protocol("MO_O".getBytes(), 6, 0, new byte[0]).output();
}
public static byte[] cmdVideoFrameInterval(int paramInt)
throws IOException
{
ByteBuffer localByteBuffer = ByteBuffer.allocate(4);
localByteBuffer.put(int32ToByteArray(1));
return new Protocol("MO_O".getBytes(), 7, localByteBuffer.capacity(), localByteBuffer.array()).output();
}
public static byte[] cmdVideoStartReq()
throws IOException
{
ByteBuffer localByteBuffer = ByteBuffer.allocate(4);
localByteBuffer.put(int8ToByteArray(1));
return new Protocol("MO_O".getBytes(), 4, 1, localByteBuffer.array()).output();
}
public static Protocol createTalkData(TalkData paramTalkData)
throws IOException
{
ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
byte[] arrayOfByte1 = int32ToByteArray(paramTalkData.getTicktime());
byte[] arrayOfByte2 = int32ToByteArray(paramTalkData.getSerial());
byte[] arrayOfByte3 = int32ToByteArray(paramTalkData.getTimestamp());
byte[] arrayOfByte4 = int8ToByteArray(0);
byte[] arrayOfByte5 = int32ToByteArray(paramTalkData.getData().length);
localByteArrayOutputStream.write(arrayOfByte1);
localByteArrayOutputStream.write(arrayOfByte2);
localByteArrayOutputStream.write(arrayOfByte3);
localByteArrayOutputStream.write(arrayOfByte4);
localByteArrayOutputStream.write(arrayOfByte5);
localByteArrayOutputStream.write(paramTalkData.getData());
return new Protocol("MO_V".getBytes(), 3, localByteArrayOutputStream.size(), localByteArrayOutputStream.toByteArray());
}
public static int getPrefixCount(byte[] paramArrayOfByte, int paramInt)
{
int i = 0;
for (int j = paramInt; ; j++)
{
if (j >= -4 + paramArrayOfByte.length)
return i;
if ((paramArrayOfByte[j] == 77) && (paramArrayOfByte[(j + 1)] == 79) && (paramArrayOfByte[(j + 2)] == 95) && (paramArrayOfByte[(j + 3)] == 86))
i++;
}
}
public static int getPrefixPosition1(byte[] paramArrayOfByte, int paramInt)
{
return getPrefixPosition1(paramArrayOfByte, paramInt, paramArrayOfByte.length);
}
public static int getPrefixPosition1(byte[] paramArrayOfByte, int paramInt1, int paramInt2)
{
for (int i = paramInt1; ; i++)
{
if (i >= paramInt2 - 4)
i = -1;
do
{
return i;
if (i > paramInt2)
return -1;
}
while ((paramArrayOfByte[i] == 77) && (paramArrayOfByte[(i + 1)] == 79) && (paramArrayOfByte[(i + 2)] == 95) && (paramArrayOfByte[(i + 3)] == 86));
}
}
public static byte[] int16ToByteArray(int paramInt)
{
byte[] arrayOfByte = new byte[2];
for (int i = 0; ; i++)
{
if (i >= 2)
return arrayOfByte;
arrayOfByte[i] = ((byte)(0xFF & paramInt >>> i * 8));
}
}
public static byte[] int32ToByteArray(int paramInt)
{
byte[] arrayOfByte = new byte[4];
for (int i = 0; ; i++)
{
if (i >= 4)
return arrayOfByte;
arrayOfByte[i] = ((byte)(0xFF & paramInt >>> i * 8));
}
}
public static byte[] int32ToByteArrayR(int paramInt)
{
byte[] arrayOfByte = new byte[4];
arrayOfByte[0] = ((byte)(0xFF & paramInt >> 24));
arrayOfByte[1] = ((byte)(0xFF & paramInt >> 16));
arrayOfByte[2] = ((byte)(0xFF & paramInt >> 8));
arrayOfByte[3] = ((byte)(0xFF & paramInt >> 0));
return arrayOfByte;
}
public static String int32ToByteHex(int paramInt)
{
byte[] arrayOfByte = new byte[4];
for (int i = 0; ; i++)
{
if (i >= 4)
return ByteUtility.bytesToHex(arrayOfByte);
arrayOfByte[i] = ((byte)(0xFF & paramInt >>> i * 8));
}
}
public static String int32ToByteHexR(int paramInt)
{
byte[] arrayOfByte = new byte[4];
arrayOfByte[0] = ((byte)(0xFF & paramInt >> 24));
arrayOfByte[1] = ((byte)(0xFF & paramInt >> 16));
arrayOfByte[2] = ((byte)(0xFF & paramInt >> 8));
arrayOfByte[3] = ((byte)(0xFF & paramInt >> 0));
return ByteUtility.bytesToHex(arrayOfByte);
}
public static byte[] int8ToByteArray(int paramInt)
{
byte[] arrayOfByte = new byte[1];
for (int i = 0; ; i++)
{
if (i >= 1)
return arrayOfByte;
arrayOfByte[i] = ((byte)(0xFF & paramInt >>> i * 8));
}
}
public static byte[] longToByteArray(long paramLong)
{
byte[] arrayOfByte = new byte[8];
arrayOfByte[0] = ((byte)(int)(0xFF & paramLong >> 56));
arrayOfByte[1] = ((byte)(int)(0xFF & paramLong >> 48));
arrayOfByte[2] = ((byte)(int)(0xFF & paramLong >> 40));
arrayOfByte[3] = ((byte)(int)(0xFF & paramLong >> 32));
arrayOfByte[4] = ((byte)(int)(0xFF & paramLong >> 24));
arrayOfByte[5] = ((byte)(int)(0xFF & paramLong >> 16));
arrayOfByte[6] = ((byte)(int)(0xFF & paramLong >> 8));
arrayOfByte[7] = ((byte)(int)(0xFF & paramLong >> 0));
return arrayOfByte;
}
public static void parseAudioData(WifiCar paramWifiCar, byte[] paramArrayOfByte)
{
paramWifiCar.enableAudioFlag();
byte[] arrayOfByte = new Protocol(paramArrayOfByte, 0).getContent();
int i = byteArrayToInt(arrayOfByte, 0, 4);
int j = byteArrayToInt(arrayOfByte, 4, 4);
int k = byteArrayToInt(arrayOfByte, 8, 4);
int m = byteArrayToInt(arrayOfByte, 12, 1);
int n = byteArrayToInt(arrayOfByte, 13, 4);
ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
localByteArrayOutputStream.write(arrayOfByte, 17, n);
int i1 = byteArrayToInt(arrayOfByte, n + 17, 2);
int i2 = byteArrayToInt(arrayOfByte, n + 19, 1);
AudioData localAudioData = new AudioData(i, j, k, m, localByteArrayOutputStream.toByteArray(), i1, i2);
localAudioData.setPCMData(AudioComponent.decodeADPCMToPCM(localByteArrayOutputStream.toByteArray(), localByteArrayOutputStream.size(), i1, i2));
try
{
paramWifiCar.appendAudioDataToFlim(localAudioData);
return;
}
catch (Exception localException)
{
localException.printStackTrace();
}
}
public static void parseAudioStartResp(WifiCar paramWifiCar, byte[] paramArrayOfByte, int paramInt)
{
if (byteArrayToInt(paramArrayOfByte, 0, 2) == 0)
{
WificarActivity localWificarActivity = WificarActivity.getInstance();
WificarActivity.getInstance();
localWificarActivity.sendMessage(8701);
}
}
public static ByteArrayBuffer parseCommand(WifiCar paramWifiCar, ByteArrayBuffer paramByteArrayBuffer)
throws IOException
{
byte[] arrayOfByte = paramByteArrayBuffer.toByteArray();
int i;
if (arrayOfByte.length > 23)
{
ByteUtility.byteArrayToInt(arrayOfByte, 4, 2);
i = ByteUtility.byteArrayToInt(arrayOfByte, 15, 4);
if (arrayOfByte.length >= i + 23);
}
else
{
return paramByteArrayBuffer;
}
int j = i + 23;
Protocol localProtocol = new Protocol(arrayOfByte, 0);
paramByteArrayBuffer.clear();
paramByteArrayBuffer.append(arrayOfByte, j, arrayOfByte.length - j);
switch (localProtocol.getOp())
{
default:
return paramByteArrayBuffer;
case 1:
parseLoginResp(paramWifiCar, localProtocol.getContent(), 1);
return paramByteArrayBuffer;
case 3:
parseVerifyResp(paramWifiCar, localProtocol.getContent(), 1);
return paramByteArrayBuffer;
case 5:
parseVideoStartResp(paramWifiCar, localProtocol.getContent(), 1);
return paramByteArrayBuffer;
case 9:
parseAudioStartResp(paramWifiCar, localProtocol.getContent(), 1);
return paramByteArrayBuffer;
case 12:
parseTalkStartResp(paramWifiCar, localProtocol.getContent(), 1);
return paramByteArrayBuffer;
case 252:
}
parseFetchBatteryPowerResp(paramWifiCar, localProtocol.getContent(), 1);
return paramByteArrayBuffer;
}
public static byte[] parseFetchBatteryPowerResp(WifiCar paramWifiCar, byte[] paramArrayOfByte, int paramInt)
throws IOException
{
if (paramInt == 0);
for (Protocol localProtocol = new Protocol(paramArrayOfByte, 0); ; localProtocol = new Protocol("MO_O".getBytes(), 252, paramArrayOfByte.length, paramArrayOfByte))
{
byteArrayToInt(localProtocol.getContent(), 0, 1);
return localProtocol.output();
}
}
public static boolean parseLoginResp(WifiCar paramWifiCar, byte[] paramArrayOfByte, int paramInt)
{
if (paramInt == 0);
try
{
Protocol localProtocol2 = new Protocol(paramArrayOfByte, 0);
Object localObject = localProtocol2;
byte[] arrayOfByte = ((Protocol)localObject).getContent();
if (byteArrayToInt(arrayOfByte, 0, 2) == 0)
{
String str1 = byteArrayToString(arrayOfByte, 2, 13);
int[] arrayOfInt1 = new int[4];
for (int i = 0; ; i++)
{
if (i >= 4)
{
paramWifiCar.setDeviceId(arrayOfInt1[0] + "." + arrayOfInt1[1] + "." + arrayOfInt1[2] + "." + arrayOfInt1[3]);
paramWifiCar.setCameraId(str1);
int j = byteArrayToInt(arrayOfByte, 27);
int k = byteArrayToInt(arrayOfByte, 31);
int m = byteArrayToInt(arrayOfByte, 35);
int n = byteArrayToInt(arrayOfByte, 39);
int i1 = byteArrayToInt(arrayOfByte, 43, 4);
int i2 = byteArrayToInt(arrayOfByte, 47, 4);
int i3 = byteArrayToInt(arrayOfByte, 51, 4);
int i4 = byteArrayToInt(arrayOfByte, 55, 4);
paramWifiCar.setChallengeReverse(0, i1);
paramWifiCar.setChallengeReverse(1, i2);
paramWifiCar.setChallengeReverse(2, i3);
paramWifiCar.setChallengeReverse(3, i4);
BlowFish localBlowFish = new BlowFish();
localBlowFish.InitBlowfish(paramWifiCar.getKey().getBytes(), paramWifiCar.getKey().length());
int i5 = paramWifiCar.getChallenge(0);
int i6 = paramWifiCar.getChallenge(1);
int i7 = paramWifiCar.getChallenge(2);
int i8 = paramWifiCar.getChallenge(3);
int[] arrayOfInt2 = { i5 };
int[] arrayOfInt3 = { i6 };
int[] arrayOfInt4 = { i7 };
int[] arrayOfInt5 = { i8 };
localBlowFish.Blowfish_encipher(arrayOfInt2, arrayOfInt3);
localBlowFish.Blowfish_encipher(arrayOfInt4, arrayOfInt5);
String str2 = int32ToByteHexR(arrayOfInt2[0]);
String str3 = int32ToByteHexR(arrayOfInt3[0]);
String str4 = int32ToByteHexR(arrayOfInt4[0]);
String str5 = int32ToByteHexR(arrayOfInt5[0]);
String str6 = int32ToByteHex(j);
String str7 = int32ToByteHex(k);
String str8 = int32ToByteHex(m);
String str9 = int32ToByteHex(n);
if ((!str2.equals(str6)) || (!str3.equals(str7)) || (!str4.equals(str8)) || (!str5.equals(str9)))
break label538;
Log.d("wild0", "===============================");
paramWifiCar.verifyCommand();
return true;
Protocol localProtocol1 = new Protocol("MO_O".getBytes(), 1, paramArrayOfByte.length, paramArrayOfByte);
localObject = localProtocol1;
break;
}
arrayOfInt1[i] = byteArrayToInt(arrayOfByte, i + 23, 1);
}
}
WificarActivity localWificarActivity = WificarActivity.getInstance();
WificarActivity.getInstance();
localWificarActivity.sendMessage(8903);
return false;
}
catch (Exception localException)
{
localException.printStackTrace();
return false;
}
label538: return false;
}
public static ByteArrayBuffer parseMediaCommand(WifiCar paramWifiCar, ByteArrayBuffer paramByteArrayBuffer, int paramInt)
throws IOException
{
byte[] arrayOfByte = paramByteArrayBuffer.toByteArray();
int i = 0;
int j = 0;
if (0 < 0)
return paramByteArrayBuffer;
int k = 0;
if (i < 0);
int m;
int n;
do
{
do
{
paramByteArrayBuffer.clear();
paramByteArrayBuffer.append(arrayOfByte, j, arrayOfByte.length - j);
return paramByteArrayBuffer;
k++;
}
while (arrayOfByte.length - i < 23);
ByteUtility.byteArrayToInt(arrayOfByte, i + 4, 2);
m = ByteUtility.byteArrayToInt(arrayOfByte, i + 15, 4);
n = m + 23;
}
while (arrayOfByte.length - i < m + 23);
Protocol localProtocol;
if ((paramInt < 20000) && (paramByteArrayBuffer.length() < 65536))
{
localProtocol = new Protocol(arrayOfByte, i);
if (localProtocol != null)
switch (localProtocol.getOp())
{
default:
case 2:
case 1:
}
}
while (true)
{
i += n;
if (i < 0)
break;
j = i;
break;
parseAudioData(paramWifiCar, localProtocol.output());
continue;
parseVideoData(paramWifiCar, localProtocol.output());
}
}
public static void parseTalkStartResp(WifiCar paramWifiCar, byte[] paramArrayOfByte, int paramInt)
{
int i = byteArrayToInt(paramArrayOfByte, 0, 2);
if ((i == 0) && (paramArrayOfByte.length > 2))
byteArrayToInt(paramArrayOfByte, 2, 4);
if (i == 0)
paramWifiCar.getAudioComponent().startRecord();
}
public static int parseVerifyResp(WifiCar paramWifiCar, byte[] paramArrayOfByte, int paramInt)
{
Log.d("wild0", "cmdVerifyResp");
Protocol localProtocol;
if (paramInt == 0)
localProtocol = new Protocol(paramArrayOfByte, 0);
int i;
while (true)
{
i = byteArrayToInt(localProtocol.getContent(), 0, 2);
try
{
paramWifiCar.enableVideo();
return i;
localProtocol = new Protocol("MO_O".getBytes(), 3, paramArrayOfByte.length, paramArrayOfByte);
}
catch (IOException localIOException)
{
localIOException.printStackTrace();
}
}
return i;
}
public static void parseVideoData(WifiCar paramWifiCar, byte[] paramArrayOfByte)
{
byte[] arrayOfByte1 = new Protocol(paramArrayOfByte, 0).getContent();
int i = byteArrayToInt(arrayOfByte1, 0, 4);
int j = byteArrayToInt(arrayOfByte1, 4, 4);
byteArrayToInt(arrayOfByte1, 8, 1);
int k = byteArrayToInt(arrayOfByte1, 9, 4);
ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
localByteArrayOutputStream.write(arrayOfByte1, 13, k);
byte[] arrayOfByte2 = localByteArrayOutputStream.toByteArray();
VideoData localVideoData = new VideoData(i, j, arrayOfByte2);
try
{
paramWifiCar.appendVideoDataToFlim(localVideoData);
return;
}
catch (Exception localException)
{
localException.printStackTrace();
}
}
public static void parseVideoStartResp(WifiCar paramWifiCar, byte[] paramArrayOfByte, int paramInt)
throws IOException
{
byteArrayToInt(paramArrayOfByte, 0, 2);
paramWifiCar.connectMediaReceiver(byteArrayToInt(paramArrayOfByte, 2, 4));
paramWifiCar.enableAudio();
}
static class Protocol
{
byte[] content = new byte[0];
int contentLength = 0;
byte[] header;
int op = 0;
byte preserve1 = 0;
byte[] preserve2 = new byte[8];
long preserve3 = 0L;
public Protocol(byte[] paramArrayOfByte)
{
this(paramArrayOfByte, 0);
}
public Protocol(byte[] paramArrayOfByte, int paramInt)
{
this.header = "MO_V".getBytes();
this.op = CommandEncoder.byteArrayToInt(paramArrayOfByte, paramInt + 4, 2);
this.contentLength = CommandEncoder.byteArrayToInt(paramArrayOfByte, paramInt + 15, 4);
if (this.contentLength > 0)
{
this.content = new byte[this.contentLength];
System.arraycopy(paramArrayOfByte, paramInt + 23, this.content, 0, this.contentLength);
}
}
public Protocol(byte[] paramArrayOfByte1, int paramInt1, int paramInt2, byte[] paramArrayOfByte2)
{
this.header = paramArrayOfByte1;
this.op = paramInt1;
this.contentLength = paramInt2;
this.content = paramArrayOfByte2;
}
public byte[] getContent()
{
return this.content;
}
public int getOp()
{
return this.op;
}
public byte[] output()
throws IOException
{
this.content.length;
byte[] arrayOfByte1 = CommandEncoder.int16ToByteArray(this.op);
byte[] arrayOfByte2 = CommandEncoder.int32ToByteArray(this.content.length);
ByteArrayOutputStream localByteArrayOutputStream = new ByteArrayOutputStream();
localByteArrayOutputStream.write(this.header);
localByteArrayOutputStream.write(arrayOfByte1);
localByteArrayOutputStream.write(new byte[1]);
localByteArrayOutputStream.write(new byte[8]);
localByteArrayOutputStream.write(arrayOfByte2);
localByteArrayOutputStream.write(new byte[4]);
localByteArrayOutputStream.write(this.content);
return localByteArrayOutputStream.toByteArray();
}
}
}
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