Buffer<QImage>* StreamingManager::Start()
{
AVPacket avpkt;
AVFrame *frame = avcodec_alloc_frame();
av_init_packet(&avpkt);
InitStreams();
while (frameBuffer->Length() < FRAMEBUFFER_SIZE)
{
StreamConfig *decConfig = GetNextPacket(avFormatContextPtr, &avpkt);
DecodeFrame(frame, &avpkt, decConfig);
}
return frameBuffer;
}
int main(int argc,char *argv[])
{
char *filename;
sdword size;
ubyte *packet;
if (argc < 2)
{
print("Usage: PktView filename.pkts [verbose]");
return 0;
}
filename = argv[1];
verbose = 0;
if (argc >= 3)
{
if (stricmp(argv[2],"verbose") == 0)
{
verbose = 1;
}
}
fp = fopen(filename,"rb");
if (fp == NULL)
{
print("Error opening file %s",filename);
return 0;
}
for (;;)
{
packet = GetNextPacket(&size);
if (packet == NULL)
break;
if (size <= 0)
{
free(packet);
break;
}
PrintPacketInfo(packet,size);
free(packet);
}
fclose(fp);
return 0;
}
void CRTPRecv::OnPollThreadStep()
{
BeginDataAccess();
// check incoming packets
if (GotoFirstSourceWithData())
{
//处理接收数据包.
do
{
RTPPacket *pack = NULL;
while ((pack = GetNextPacket()) != NULL)
{
m_RecvTimeStamp = GetTickCount();
if (!m_RecvFlag)
{
//有新数据进来
m_RecvFlag=TRUE;
//获取对端地址
RTPAddress *pAddress = (RTPAddress*)(GetCurrentSourceInfo()->GetRTPDataAddress());
//添加远端到发送地址列表
RTPIPv4Address *pIPV4Address = (RTPIPv4Address*)pAddress;
//AddDestination(*pIPV4Address);
//获取远端IP
in_addr addr;
addr.S_un.S_addr=pIPV4Address->GetIP();
//通知出去
//m_pRTPRecvStatusCallBack(EN_RTP_RECV_STATUS::StartRecv,inet_ntoa(addr),pIPV4Address->GetPort(),m_pRTPRecvStatusUserData);
}
HandleRTPData(pack);
DeletePacket(pack);
}
} while (GotoNextSourceWithData());
}
EndDataAccess();
}