static size_t rtp_write(void *ptr, size_t size, size_t nmemb, void *stream) {
char *data = (char *)ptr;
- int channel = (int)data[0];
- int message_size = (int)(size * nmemb - 3);
+ int channel = (int)data[1];
+ int message_size = (int)(size * nmemb - 4);
+ unsigned short coded_size = ntohs(*((unsigned short*)(&data[2])));
int i;
(void)stream;
printf("RTP: message size %d, channel %d\n", message_size, channel);
+ if((unsigned short) message_size != coded_size) {
+ printf("RTP embedded size (%hu) does not match the write size (%d).\n",
+ coded_size, message_size);
+ }
- data += 3;
+ data += 4;
for(i = 0; i < message_size; i+= RTP_DATA_SIZE) {
if(message_size - i > RTP_DATA_SIZE) {
if(memcmp(RTP_DATA, data + i, RTP_DATA_SIZE) != 0) {