Dependencies: mbed NetServicesMin
rtp.c
- Committer:
- fernya
- Date:
- 2012-06-18
- Revision:
- 0:aa9ebbd3715f
File content as of revision 0:aa9ebbd3715f:
#include "rtp.h" void rtp_decompose(char * buf, int buf_len, struct rtp_header * hdr, char ** wav_data) { hdr->version = (buf[0] & 0xC0) >> 6; hdr->padding = (buf[0] & 0x20) >> 5; hdr->extension = (buf[0] & 0x10) >> 4; hdr->csrc_count = (buf[0] & 0x0F); hdr->marker = (buf[1] & 0x80) >> 7; hdr->payload_type = (buf[1] & 0x7F); hdr->seq_number = (buf[2] << 8) | buf[3]; hdr->timestamp = (buf[4] << 24) | (buf[5] << 16) | (buf[6] << 8) | buf[7]; hdr->ssrc = (buf[8] << 24) | (buf[9] << 16) | (buf[10] << 8) | buf[11]; hdr->header_len = 12; hdr->data_len = buf_len - hdr->header_len; //memcpy(wav_data+offset,(buf + hdr->header_len), hdr->data_len); *wav_data = buf+hdr->header_len; }