C_RESULT video_com_stage_connect (video_com_config_t *cfg)
{
#ifdef _WIN32
int timeout_for_windows=1000; /* timeout in milliseconds */
int sizeinit;
#else
struct timeval tv;
// 1 second timeout
tv.tv_sec = 1;
tv.tv_usec = 0;
#endif
C_RESULT res = C_FAIL;
if (TRUE == cfg->connected)
{
PDBG ("Will close");
res = vp_com_close (cfg->com, &cfg->socket);
cfg->connected = FALSE;
if (VP_FAILED (res))
{
PDBG ("Close failed");
return res;
}
}
if( cfg->protocol == VP_COM_PROBE)
{
PRINT("\n\nPROBING\n");
cfg->socket.protocol = VP_COM_TCP;
res = vp_com_open(cfg->com, &cfg->socket, &cfg->read, &cfg->write);
if( VP_SUCCEEDED(res) )
{
PRINT("\n\nTCP\n");
vp_com_close (cfg->com, &cfg->socket);
cfg->protocol = VP_COM_TCP;
}
else
{
PRINT("\n\nUDP\n");
cfg->protocol = VP_COM_UDP;
}
}
if( cfg->protocol == VP_COM_UDP )
{
cfg->socket.protocol = VP_COM_UDP;
cfg->socket.is_multicast = 0; // disable multicast for video
cfg->socket.multicast_base_addr = MULTICAST_BASE_ADDR;
res = vp_com_open(cfg->com, &cfg->socket, &cfg->read, &cfg->write);
if( VP_SUCCEEDED(res) )
{
int numi= 1;
socklen_t numi1= sizeof(int);
#ifdef _WIN32
setsockopt((int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVTIMEO, SSOPTCAST_RO(&timeout_for_windows), sizeof(timeout_for_windows));
#else
setsockopt((int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVTIMEO, SSOPTCAST_RO(&tv), sizeof(tv));
#endif
// Increase buffer for receiving datas.
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_DEBUG, SSOPTCAST_RO(&numi), sizeof(numi));
numi = SOCKET_BUFFER_SIZE;
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVBUF, SSOPTCAST_RO(&numi),numi1);
getsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVBUF, SSOPTCAST_RW(&numi),&numi1);
PDBG ("New buffer size : %d", numi);
numi1 = 0;
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_DEBUG, SSOPTCAST_RO(&numi1), sizeof(numi1));
cfg->connected = TRUE;
}
}
else if( cfg->protocol == VP_COM_TCP )
{
PDBG ("Will open TCP");
res = vp_com_open(cfg->com, &cfg->socket, &cfg->read, &cfg->write);
if( VP_SUCCEEDED(res) )
{
int numi= 1;
socklen_t numi1= sizeof(int);
PDBG ("Success open");
vp_com_sockopt(cfg->com, &cfg->socket, cfg->sockopt);
#ifdef _WIN32
setsockopt((int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVTIMEO, SSOPTCAST_RO(&timeout_for_windows), sizeof(timeout_for_windows));
#else
setsockopt((int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVTIMEO, SSOPTCAST_RO(&tv), sizeof(tv));
#endif
// Increase buffer for receiving datas.
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_DEBUG, SSOPTCAST_RO(&numi), sizeof(numi));
numi = SOCKET_BUFFER_SIZE;
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVBUF, SSOPTCAST_RO(&numi),numi1);
getsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVBUF, SSOPTCAST_RW(&numi),&numi1);
PDBG ("NEW buffer size : %d", numi);
numi1 = 0;
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_DEBUG, SSOPTCAST_RO(&numi1), sizeof(numi1));
cfg->connected = TRUE;
}
}
#ifdef _WIN32
sizeinit = strlen("Init");
vp_com_write_socket(&cfg->socket,"Init",&sizeinit);
#endif
return res;
}
C_RESULT video_com_stage_open(video_com_config_t *cfg)
{
#ifdef _WIN32
int sizeinit;
#endif
C_RESULT res = C_FAIL;
if( cfg->protocol == VP_COM_UDP )
{
struct timeval tv;
#ifdef _WIN32
int timeout_for_windows=1000; /* timeout in milliseconds */
#endif
// 1 second timeout
tv.tv_sec = 1;
tv.tv_usec = 0;
cfg->socket.protocol = VP_COM_UDP;
cfg->socket.is_multicast = 0; // enable multicast for video
cfg->socket.multicast_base_addr = MULTICAST_BASE_ADDR;
res = vp_com_open(cfg->com, &cfg->socket, &cfg->read, &cfg->write);
if( VP_SUCCEEDED(res) )
{
int numi= 1;
socklen_t numi1= sizeof(int);
#ifdef _WIN32
setsockopt((int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVTIMEO, SSOPTCAST_RO(&timeout_for_windows), sizeof(timeout_for_windows));
#else
setsockopt((int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVTIMEO, SSOPTCAST_RO(&tv), sizeof(tv));
#endif
// Increase buffer for receiving datas.
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_DEBUG, SSOPTCAST_RO(&numi), sizeof(numi));
numi= 256*256;
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVBUF, SSOPTCAST_RO(&numi),numi1);
getsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_RCVBUF, SSOPTCAST_RW(&numi),&numi1);
numi1=0;
setsockopt( (int32_t)cfg->socket.priv, SOL_SOCKET, SO_DEBUG, SSOPTCAST_RO(&numi1), sizeof(numi1));
}
}
else if( cfg->protocol == VP_COM_TCP )
{
res = vp_com_open(cfg->com, &cfg->socket, &cfg->read, &cfg->write);
if( VP_SUCCEEDED(res) )
{
vp_com_sockopt(cfg->com, &cfg->socket, cfg->sockopt);
}
}
/* Stephane */
#ifdef _WIN32
sizeinit = strlen("Init");
vp_com_write_socket(&cfg->socket,"Init",&sizeinit);
#endif
return res;
}
