int sendRTPPacket(rtp_out_handle* p, uint8_t *p_nalu, int i_size, int first, int last, int nalu_typ)
{
char buffer[MAX_RTP_PACKET_SIZE];
BYTE marker = 0;
int ret = 0;
if(last) marker = 1;
BYTE payloadTyp = 96;
memset(buffer, 0, MAX_RTP_PACKET_SIZE);
getHead(buffer, marker, payloadTyp, p->sequenznummer++, p->timestamp, p->ssrc);
if( first & last )
{
// a FU_A is not allowed here by RFC 3984
buffer[12] = nalu_typ;
memcpy( buffer+13, p_nalu, i_size );
i_size += 13;
}
else
{
// send FU-A (fragmentation unit type A)
// F|NRI| Type
buffer[12] = 28 | (nalu_typ & 0x60); // FU indicator. NRI taken from original NAL unit
// S|E|R| Type
buffer[13] = (first ? 0x80 : 0) | (last ? 0x40 : 0) | (0x1F & nalu_typ); // FU header: S:1 E:1 R:1 Typ:5
memcpy( buffer+14, p_nalu, i_size );
i_size += 14;
}
// printf("timestamp %10d: sending %4d bytes\n", p->timestamp, i_size );
ret = send(p->socket, buffer, i_size, 0);
if(ret < 0)
{
#ifdef _WIN32
int err = WSAGetLastError();
fprintf(stderr, "Fehler bei send: %s\n\n", getErrnoText());
if(err == WSAEINVAL) return 0;
#else
fprintf(stderr, "Fehler bei send: %d, %s\n\n", errno, getErrnoText());
if(errno == 111) return 0;
#endif
return -1;
}
return ret;
}
void CMainFrame::onFileMruFile(int index) {
TextView *view = getActiveTextView();
if(view == NULL) return;
try {
const String fname = theApp.getRecentFile(index);
if(ACCESS(fname, 4) < 0) {
const int errorCode = errno;
showWarning(getErrnoText());
if(errorCode == ENOENT) {
theApp.removeFromRecentFiles(index);
}
return;
}
CWinDiffDoc *doc = view->getDocument();
doc->setDoc(view->getId(),DIFFDOC_FILE, fname);
Invalidate(FALSE);
//view->refreshBoth();
} catch(Exception e) {
showException(e);
}
}
int openSocket(const char* address, const char* port)
{
printf("openSocket\n");
int s = 0, status;
#ifdef _WIN32
WSADATA wsaData;
//WSAData wsaData; //falls das andere nicht geht
// MAKEWORD(1,1) for Winsock 1.1, MAKEWORD(2,0) for Winsock 2.0:
if(!WSAInit)
{
if(WSAStartup(MAKEWORD(2,2), &wsaData) != 0)
{
fprintf(stderr, "WSAStartup failed.\n");
return -1;
}
WSAInit = 1;
}
#endif
struct addrinfo hints, *servinfo = NULL, *p = NULL, *pSocket = NULL;
memset(&hints, 0, sizeof(struct addrinfo));
//prepare
hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_DGRAM;
hints.ai_protocol = IPPROTO_UDP;
// */
// do the lookup
// [pretend we already filled out the "hints" struct]
status = getaddrinfo(address, port, &hints, &servinfo);
if(status != 0)
{
printf("status != 0\n");
fprintf(stderr, "addresse: %s, port: %s, getaddrinfo error: %s\n", address, port, gai_strerror(status));
return -1;
}
//printf("getaddrinfo fertig\n");
// Retrieve each address and print out the hex bytes
for(p=servinfo; p != NULL ;p=p->ai_next)
{
#ifdef __DEBUG
printInfos(p);
#endif
//Socket erstellen
if ((s = socket(p->ai_family, p->ai_socktype, p->ai_protocol)) == -1)
{
fprintf(stderr, "socket erstellung fehlgeschlagen, weiter naechster Versuch!\n");
continue;
}
else
{
pSocket= p;
fprintf(stderr, "socket wurde erstellt!\n");
break;
}
}
#ifdef __DEBUG
printf("socket %d\n", s);
#endif
if(s != -1)
{
//printf("s: %d, ai_addr: %d" );//, ai_addr: %d, ai_addrlen: %d", s, p->ai_addr, p->ai_addrlen);
// socket connecten, damit der send aufruf leichter ist
if(connect(s, pSocket->ai_addr, pSocket->ai_addrlen) != 0)
{
#ifdef _WIN32
//int err = WSAGetLastError();
fprintf(stderr, "errorcode: %s ", getErrnoText());
#endif
fprintf(stderr, "Fehler beim connecten: %d, %s\n", errno, getErrnoText());
}
else
{
printf("connection wurde erstellet\n");
}
}
freeaddrinfo(servinfo);
return s;
}
