/**
* RTP send thread
*/
static void
rtp_send_thread(void *arg)
{
int sock;
struct sockaddr_in local;
struct sockaddr_in to;
u32_t rtp_stream_address;
LWIP_UNUSED_ARG(arg);
/* initialize RTP stream address */
rtp_stream_address = RTP_STREAM_ADDRESS;
/* if we got a valid RTP stream address... */
if (rtp_stream_address != 0) {
/* create new socket */
sock = socket(AF_INET, SOCK_DGRAM, 0);
if (sock >= 0) {
/* prepare local address */
memset(&local, 0, sizeof(local));
local.sin_family = AF_INET;
local.sin_port = PP_HTONS(INADDR_ANY);
local.sin_addr.s_addr = PP_HTONL(INADDR_ANY);
/* bind to local address */
if (bind(sock, (struct sockaddr *)&local, sizeof(local)) == 0) {
/* prepare RTP stream address */
memset(&to, 0, sizeof(to));
to.sin_family = AF_INET;
to.sin_port = PP_HTONS(RTP_STREAM_PORT);
to.sin_addr.s_addr = rtp_stream_address;
/* send RTP packets */
memset(rtp_send_packet, 0, sizeof(rtp_send_packet));
while (1) {
rtp_send_packets( sock, &to);
sys_msleep(RTP_SEND_DELAY);
}
}
/* close the socket */
closesocket(sock);
}
}
}
int main(int argc, const char * argv[])
{
int sock, ch;
struct sockaddr_in local;
struct sockaddr_in to;
/***added***/
struct image_header ih;
unsigned long data_size;
///
u_int32 rtp_stream_address;
unsigned long data_length;
char *data = malloc(DATA_SIZE);
if (argc != 3)
{
printf("\nUsage: %s <ip> <port>\n", argv[0]);
exit(1);
}
data = readImage(argv[1], &data_size, &ih);
rgb2ycbcr(data, ih.cols, ih.rows);
//printf("Enter data to send: ");
data_length = 0;
while ((ch = getchar()) != EOF)
{ // reading data
data[data_length] = (unsigned char) ch;
data_length++;
}
// initialize RTP stream address */
rtp_stream_address = inet_addr(argv[1]);
// if we got a valid RTP stream address... */
if (rtp_stream_address != 0) {
sock = socket(AF_INET, SOCK_DGRAM, 0); // create new socket for sending datagrams
if (sock >= 0) {
// prepare local address
memset(&local, 0, sizeof(local));
local.sin_family = AF_INET;
local.sin_port = htons(INADDR_ANY);
local.sin_addr.s_addr = htonl(INADDR_ANY);
// bind to local address
if (bind(sock, (struct sockaddr *)&local, sizeof(local)) == 0) {
// prepare RTP stream address
memset(&to, 0, sizeof(to));
to.sin_family = AF_INET;
to.sin_port = htons(atoi(argv[2]));
to.sin_addr.s_addr = rtp_stream_address;
// send RTP packets
rtp_send_packets( sock, &to, data, data_length, PAYLOAD_SIZE);
}
close(sock);
}
}
free(data);
return 0;
}
