日期:2014-05-20 浏览次数:21114 次
private int sequenceNum;
private byte[] audioData;
public static final int MIN_HEAD = 12;
public RtpPacket(byte[] srcData) throws IOException
{
int iPlayDataIndx = MIN_HEAD;
int cc = srcData[0] & 0x0F;
iPlayDataIndx += cc * 4;
sequenceNum = srcData[2] * 0x100 | (srcData[3] & 0xFF);
int x = srcData[0] & 0x10;
if (1 == x)
//有拓展头
{
int headerExtensionLength = srcData[iPlayDataIndx + 2] * 0x100
| (srcData[iPlayDataIndx + 3] & 0xFF);
iPlayDataIndx += 4;
iPlayDataIndx += headerExtensionLength;
}
audioData = new byte[srcData.length - iPlayDataIndx];
System
.arraycopy(srcData, iPlayDataIndx, audioData, 0,
audioData.length);
}
int cc = srcData[0] & 0x0F;
sequenceNum = srcData[2] * 0x100 | (srcData[3] & 0xFF);
int x = srcData[0] & 0x10;
int headerExtensionLength = srcData[iPlayDataIndx + 2] * 0x100
| (srcData[iPlayDataIndx + 3] & 0xFF);