RtpSession* rtp_listen(const char *remote_addr, unsigned short remote_port) {
RtpSession *rtpSession;
recv_ts=0;
send_ts=0;
rtpSession=rtp_session_new(RTP_SESSION_SENDRECV);
rtp_session_set_scheduling_mode(rtpSession,TRUE);
rtp_session_set_blocking_mode(rtpSession,FALSE);
#ifdef HAVE_RTCP_ORTP
rtp_session_set_local_addr(rtpSession,INADDR_DSPSERVER,LOCAL_RTP_PORT,LOCAL_RTCP_PORT);
#else
rtp_session_set_local_addr(rtpSession,INADDR_DSPSERVER,LOCAL_RTP_PORT);
#endif
rtp_session_set_remote_addr(rtpSession, remote_addr, remote_port );
rtp_session_set_connected_mode(rtpSession,TRUE);
rtp_session_set_symmetric_rtp(rtpSession,TRUE);
rtp_session_enable_adaptive_jitter_compensation(rtpSession,adapt);
rtp_session_set_jitter_compensation(rtpSession,jittcomp);
rtp_session_set_payload_type(rtpSession,0);
rtp_session_set_time_jump_limit (rtpSession, timestamp_jump_limit);
//rtp_session_signal_connect(rtpSession,"ssrc_changed",(RtpCallback)ssrc_cb,0);
rtp_session_signal_connect(rtpSession,"ssrc_changed",(RtpCallback)rtp_session_reset,0);
rtp_session_signal_connect(rtpSession,"timestamp_jump",(RtpCallback)rtp_session_resync,0);
rtp_listening = 1;
rtp_connected = 1;
return rtpSession;
}
int main(int argc, char *argv[])
{
RtpSession *session;
unsigned char buffer[160];
int i;
FILE *infile;
char *ssrc;
uint32_t user_ts=0;
int tel=0;
if (argc<4){
printf(help);
return -1;
}
ortp_init();
ortp_scheduler_init();
/* set the telephony event payload type to 96 in the av profile.*/
rtp_profile_set_payload(&av_profile,96,&payload_type_telephone_event);
session=rtp_session_new(RTP_SESSION_SENDONLY);
rtp_session_set_scheduling_mode(session,1);
rtp_session_set_blocking_mode(session,1);
rtp_session_set_remote_addr(session,argv[2],atoi(argv[3]));
rtp_session_set_send_payload_type(session,0);
ssrc=getenv("SSRC");
if (ssrc!=NULL) {
printf("using SSRC=%i.\n",atoi(ssrc));
rtp_session_set_ssrc(session,atoi(ssrc));
}
infile=fopen(argv[1],"rb");
if (infile==NULL) {
perror("Cannot open file");
return -1;
}
signal(SIGINT,stophandler);
while( ((i=fread(buffer,1,160,infile))>0) && (runcond) )
{
//ortp_message("Sending packet.");
rtp_session_send_with_ts(session,buffer,i,user_ts);
user_ts+=160;
tel++;
if (tel==50){
tel=0;
ortp_message("Sending telephony event packet.");
rtp_session_send_dtmf(session,'*',user_ts);
user_ts+=160+160+160; /* the duration of the dtmf */
}
}
fclose(infile);
rtp_session_destroy(session);
ortp_exit();
ortp_global_stats_display();
return 0;
}
int video_stream_recv_only_start (VideoStream *stream, RtpProfile *profile, const char *remip, int remport,int payload, int jitt_comp){
PayloadType *pt;
MSPixFmt format;
MSVideoSize vsize;
RtpSession *rtps=stream->session;
vsize.width=MS_VIDEO_SIZE_CIF_W;
vsize.height=MS_VIDEO_SIZE_CIF_H;
rtp_session_set_profile(rtps,profile);
if (remport>0) rtp_session_set_remote_addr(rtps,remip,remport);
rtp_session_set_payload_type(rtps,payload);
rtp_session_set_jitter_compensation(rtps,jitt_comp);
/* creates rtp filters to recv streams */
rtp_session_set_recv_buf_size(rtps,MAX_RTP_SIZE);
stream->rtprecv = ms_filter_new (MS_RTP_RECV_ID);
ms_filter_call_method(stream->rtprecv,MS_RTP_RECV_SET_SESSION,rtps);
/* creates the filters */
pt=rtp_profile_get_payload(profile,payload);
if (pt==NULL){
ms_error("videostream.c: undefined payload type.");
return -1;
}
stream->decoder=ms_filter_create_decoder(pt->mime_type);
if (stream->decoder==NULL){
/* big problem: we have not a registered codec for this payload...*/
ms_error("videostream.c: No codecs available for payload %i:%s.",payload,pt->mime_type);
return -1;
}
stream->output=ms_filter_new(MS_VIDEO_OUT_ID);
/*force the decoder to output YUV420P */
format=MS_YUV420P;
/*ask the size-converter to always output CIF */
vsize.width=MS_VIDEO_SIZE_CIF_W;
vsize.height=MS_VIDEO_SIZE_CIF_H;
ms_message("Setting output vsize=%ix%i",vsize.width,vsize.height);
ms_filter_call_method(stream->decoder,MS_FILTER_SET_PIX_FMT,&format);
ms_filter_call_method(stream->output,MS_FILTER_SET_PIX_FMT,&format);
ms_filter_call_method(stream->output,MS_FILTER_SET_VIDEO_SIZE,&vsize);
if (pt->recv_fmtp!=NULL) {
ms_message("pt->recv_fmtp: %s", pt->recv_fmtp);
ms_filter_call_method(stream->decoder,MS_FILTER_ADD_FMTP,(void*)pt->recv_fmtp);
}
/* and then connect all */
ms_filter_link (stream->rtprecv, 0, stream->decoder, 0);
ms_filter_link (stream->decoder,0 , stream->output, 0);
/* create the ticker */
stream->ticker = ms_ticker_new();
/* attach it the graph */
ms_ticker_attach (stream->ticker, stream->rtprecv);
return 0;
}
void MastTool::set_session_address( const char* in_addr )
{
char* address = strdup( in_addr );
char* portstr = NULL;
int port = DEFAULT_RTP_PORT;
// Look for port in the address
portstr = strchr(address, '/');
if (portstr && strlen(portstr)>1) {
*portstr = 0;
portstr++;
port = atoi(portstr);
}
// Make sure the port number is even
if (port%2 == 1) port--;
// Send of recieve address?
if (this->session->mode == RTP_SESSION_RECVONLY) {
// Set the local address/port
if (rtp_session_set_local_addr( session, address, port )) {
MAST_FATAL("Failed to set local address/port (%s/%d)", address, port);
} else {
MAST_INFO( "Local address: %s/%d", address, port );
}
} else if (this->session->mode == RTP_SESSION_SENDONLY) {
// Set the remote address/port
if (rtp_session_set_remote_addr( session, address, port )) {
MAST_FATAL("Failed to set remote address/port (%s/%d)", address, port);
} else {
MAST_INFO( "Remote address: %s/%d", address, port );
}
} else {
MAST_FATAL("Mode unsupported by MastTool: %d", this->session->mode);
}
free( address );
}
RtpSession *rtp_send_createSession(
const char *clientIP, const int clientPort,
const char *remoteIP, const int remotePort) {
RtpSession *rtpsession = rtp_session_new(RTP_SESSION_SENDONLY);
assert(rtpsession != NULL);
rtp_session_set_scheduling_mode(rtpsession, 1);
rtp_session_set_blocking_mode(rtpsession, 0);
rtp_session_set_connected_mode(rtpsession, 1); // 1 means TRUE;
// rtp_session_set_local_addr(rtpsession,
// clientIP, clientPort, clientPort+1);
rtp_session_set_remote_addr(rtpsession, remoteIP, remotePort);
rtp_session_set_symmetric_rtp(rtpsession, 1);
rtp_session_set_source_description(
rtpsession,
"cname", /*cname*/
"name", /*name*/
"*****@*****.**", /*email*/
"110", /*phone number*/
"loc", /*loc*/
"tool", /*tool*/
"note:rtp_send test");
rtp_session_enable_rtcp(rtpsession, 1); // 1 means TRUE;
// set payload type to H264 (96);
rtp_session_set_payload_type(rtpsession, PAYLOAD_TYPE_H264);
char *ssrc = getenv("SSRC");
if (ssrc != NULL) {
rtp_session_set_ssrc(rtpsession, atoi(ssrc));
}
return rtpsession;
}
int main(int argc, char *argv[])
{
RtpSession *session;
unsigned char buffer[160];
int i;
FILE *infile;
char *ssrc;
uint32_t packet_ts=0,send_ts=0;
uint32_t send_ts_inc=160;
int clockslide=0;
int jitter=0;
if (argc<4){
printf("%s",help);
return -1;
}
for(i=4;i<argc;i++){
if (strcmp(argv[i],"--with-clockslide")==0){
i++;
if (i>=argc) {
printf("%s",help);
return -1;
}
clockslide=atoi(argv[i]);
ortp_message("Using clockslide of %i milisecond every 50 packets.",clockslide);
}else if (strcmp(argv[i],"--with-ptime")==0){
ortp_message("Ptime related jitter will be added to outgoing stream.");
i++;
if (i>=argc) {
printf("%s",help);
return -1;
}
jitter=atoi(argv[i]);
send_ts_inc=jitter*8;
}
}
ortp_init();
ortp_scheduler_init();
ortp_set_log_level_mask(NULL, ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR);
session=rtp_session_new(RTP_SESSION_SENDONLY);
rtp_session_set_scheduling_mode(session,1);
rtp_session_set_blocking_mode(session,1);
rtp_session_set_connected_mode(session,TRUE);
rtp_session_set_remote_addr(session,argv[2],atoi(argv[3]));
rtp_session_set_payload_type(session,0);
ssrc=getenv("SSRC");
if (ssrc!=NULL) {
printf("using SSRC=%i.\n",atoi(ssrc));
rtp_session_set_ssrc(session,atoi(ssrc));
}
#ifndef _WIN32
infile=fopen(argv[1],"r");
#else
infile=fopen(argv[1],"rb");
#endif
if (infile==NULL) {
perror("Cannot open file");
return -1;
}
signal(SIGINT,stophandler);
while( ((i=fread(buffer,1,160,infile))>0) && (runcond) )
{
mblk_t *m=rtp_session_create_packet(session,RTP_FIXED_HEADER_SIZE,buffer,i);
__rtp_session_sendm_with_ts(session,m,packet_ts,send_ts);
packet_ts+=160;
if ((send_ts+send_ts_inc)<=packet_ts){
send_ts+=send_ts_inc;
}
if (clockslide!=0 && send_ts%(160*50)==0){
ortp_message("Clock sliding of %i miliseconds now",clockslide);
rtp_session_make_time_distorsion(session,clockslide);
}
}
fclose(infile);
rtp_session_destroy(session);
ortp_exit();
ortp_global_stats_display();
return 0;
}
int ph_media_start(phcall_t *ca, int port, void (*dtmfCallback)(phcall_t *ca, int event), const char * deviceId)
{
int format = WAVE_FORMAT_PCM;
phmstream_t *stream;
#if USE_CODECS
phcodec_t *codec;
#endif /* !USE_CODECS */
#if DO_ECHO_CAN
int taps=256;
#endif /* !DO_ECHO_CAN */
#if USE_CODECS
codec = ph_media_lookup_codec(ca->payload);
if (!codec)
return 0;
#endif /* !USE_CODECS */
stream = open_sndcard(format, codec, deviceId);
if (!stream)
return -1;
stream->payload = ca->payload;
stream->rtp_session = rtp_session_new(RTP_SESSION_SENDRECV);
rtp_session_set_scheduling_mode(stream->rtp_session, 0); /* yes */
rtp_session_set_blocking_mode(stream->rtp_session, 0);
rtp_session_set_profile(stream->rtp_session, &av_profile);
rtp_session_set_jitter_compensation(stream->rtp_session, 60);
rtp_session_set_local_addr(stream->rtp_session, "0.0.0.0", port);
rtp_session_set_remote_addr(stream->rtp_session,
ca->remote_sdp_audio_ip,
ca->remote_sdp_audio_port);
rtp_session_set_payload_type(stream->rtp_session, stream->payload);
rtp_session_signal_connect(stream->rtp_session, "telephone-event",
(RtpCallback)ph_telephone_event, ca);
ca->hasaudio = 1;
stream->running = 1;
ca->phstream = stream;
stream->dtmfCallback = dtmfCallback;
# if DO_ECHO_CAN
# if AEC_BIS
create_AEC();
# else /* !AEC_BIS */
stream->ec = echo_can_create(taps, 0);
if(stream->ec == 0){
fprintf(stderr, "Echo CAN creating failed\n");
}
if(stream->ec)
{
# endif /* !AEC_BIS */
stream->echocancel = taps;
stream->pcm_rd = stream->pcm_wr = 0;
stream->pcm_sent = malloc(PCM_TRACE_LEN);
stream->sent_cnt = stream->recv_cnt = 0;
if(stream->pcm_sent == 0)
fprintf(stderr, "No memory for EC %d\n", stream->pcm_sent);
#if !AEC_BIS
}
#endif /* AEC_BIS */
stream->aec_mutex = g_mutex_new();
stream->synclock = g_mutex_new();
stream->sync_cond = g_cond_new();
stream->pcm_need_resync = 1;
stream->bytes_to_throw = 0;
# endif /* !DO_ECHO_CAN */
stream->dtmfg_lock = g_mutex_new();
stream->dtmfq_cnt = 0;
stream->dtmfg_phase = DTMF_IDLE;
stream->audio_in_thread = osip_thread_create(20000,
ph_audio_in_thread, stream);
stream->audio_out_thread = osip_thread_create(20000,
ph_audio_out_thread, stream);
return 0;
}
int __cdecl main(int argc, char *argv[])
{
FILE * infile = NULL;
SessionSet * pSessionSet = NULL;
int nCounter = 0;
UINT32 m_nUser_Timestamp = 0;
ProductVersion();
if (GetCommandArguments(argc, argv) != 0)
{
printf("==> Sorry dude...\n");
Sleep(1000);
return -1;
}
printf("==> Starting the RTP Sender test\n");
// =============== INSTALL THE CONTROL HANDLER ===============
if (SetConsoleCtrlHandler( (PHANDLER_ROUTINE) ctrlHandlerFunction, TRUE) == 0)
{
printf("==> Cannot handle the CTRL-C...\n");
}
printf("==> Timestamp increment will be %i\n" , m_nTimestamp_Inc);
printf("==> Packet size will be %i\n" , m_nPacket_Size);
m_pBuffer = (char *) ortp_malloc(m_nPacket_Size);
ortp_init();
ortp_scheduler_init();
printf("==> Scheduler initialized\n");
m_SSRC = getenv("SSRC");
m_nPort = atoi(argv[3]);
for (nCounter=0; nCounter < m_nChannels; nCounter++)
{
//printf("==> Channel [#%d]\n", nCounter);
m_Session[nCounter] = rtp_session_new(RTP_SESSION_SENDONLY);
rtp_session_set_scheduling_mode(m_Session[nCounter],1);
rtp_session_set_blocking_mode(m_Session[nCounter],0);
rtp_session_set_remote_addr(m_Session[nCounter],argv[2], m_nPort);
rtp_session_set_send_payload_type(m_Session[nCounter],0);
if (m_SSRC != NULL)
{
rtp_session_set_ssrc(m_Session[nCounter],atoi(m_SSRC));
}
m_nPort+=2;
}
infile=fopen(argv[1],"rb");
if (infile==NULL)
{
printf("==> Cannot open file !!!!");
Sleep(1000);
return -1;
}
// printf("==> Open file\n");
/* Create a set */
pSessionSet = session_set_new();
// printf("==> Session set\n");
while( ((nCounter= (int) fread(m_pBuffer,1,m_nPacket_Size,infile))>0) && (m_bExit == FALSE) )
{
int k;
//g_message("Sending packet.");
for (k=0;k<m_nChannels;k++){
/* add the session to the set */
session_set_set(pSessionSet,m_Session[k]);
//printf("==> Session set set %d\n", k);
}
/* and then suspend the process by selecting() */
session_set_select(NULL,pSessionSet,NULL);
//printf("==> Session set select\n");
for (k=0;k<m_nChannels;k++)
{
//printf("---\n");
/* this is stupid to do this test, because all session work the same way,
as the same user_ts is used for all sessions, here. */
if (session_set_is_set(pSessionSet,m_Session[k]))
{
//printf("==> Session set is set %d\n", k);
rtp_session_send_with_ts(m_Session[k],m_pBuffer,nCounter,m_nUser_Timestamp);
//g_message("packet sended !");
}
}
m_nUser_Timestamp+=m_nTimestamp_Inc;
}
fclose(infile);
printf("==> Close file\n");
for(nCounter=0;nCounter<m_nChannels;nCounter++)
{
rtp_session_destroy(m_Session[nCounter]);
}
session_set_destroy(pSessionSet);
// Give us some time
Sleep(250);
ortp_exit();
ortp_global_stats_display();
ortp_free(m_pBuffer);
printf("==> Remove the CTRL-C handler...\n");
SetConsoleCtrlHandler( (PHANDLER_ROUTINE) ctrlHandlerFunction, FALSE);
// Wait for an input key
printf("Waiting for exit : ");
for (nCounter = 0; nCounter < 4*5; nCounter++)
{
printf(".");
Sleep(250);
}
return 0;
}
int main(int argc, char *argv[])
{
RtpSession *session;
unsigned char buffer[160];
int i;
FILE *infile;
char *ssrc;
uint32_t user_ts=0;
int clockslide=0;
int jitter=0;
if (argc<4){
printf("%s", help);
return -1;
}
for(i=4;i<argc;i++){
if (strcmp(argv[i],"--with-clockslide")==0){
i++;
if (i>=argc) {
printf("%s", help);
return -1;
}
clockslide=atoi(argv[i]);
ortp_message("Using clockslide of %i milisecond every 50 packets.",clockslide);
}else if (strcmp(argv[i],"--with-jitter")==0){
ortp_message("Jitter will be added to outgoing stream.");
i++;
if (i>=argc) {
printf("%s", help);
return -1;
}
jitter=atoi(argv[i]);
}
}
ortp_init();
ortp_scheduler_init();
ortp_set_log_level_mask(NULL, ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR);
session=rtp_session_new(RTP_SESSION_SENDONLY);
rtp_session_set_scheduling_mode(session,1);
rtp_session_set_blocking_mode(session,1);
rtp_session_set_connected_mode(session,TRUE);
rtp_session_set_remote_addr(session,argv[2],atoi(argv[3]));
rtp_session_set_payload_type(session,0);
ssrc=getenv("SSRC");
if (ssrc!=NULL) {
printf("using SSRC=%i.\n",atoi(ssrc));
rtp_session_set_ssrc(session,atoi(ssrc));
}
#ifndef _WIN32
infile=fopen(argv[1],"r");
#else
infile=fopen(argv[1],"rb");
#endif
if (infile==NULL) {
perror("Cannot open file");
return -1;
}
signal(SIGINT,stophandler);
while( ((i=fread(buffer,1,160,infile))>0) && (runcond) )
{
rtp_session_send_with_ts(session,buffer,i,user_ts);
user_ts+=160;
if (clockslide!=0 && user_ts%(160*50)==0){
ortp_message("Clock sliding of %i miliseconds now",clockslide);
rtp_session_make_time_distorsion(session,clockslide);
}
/*this will simulate a burst of late packets */
if (jitter && (user_ts%(8000)==0)) {
ortp_message("Simulating late packets now (%i milliseconds)",jitter);
ortp_sleep_ms(jitter);
}
}
fclose(infile);
rtp_session_destroy(session);
ortp_exit();
ortp_global_stats_display();
return 0;
}
int os_sound_start(jcall_t *ca, int port)
{
int p,cond;
int bits = 16;
int stereo = 0; /* 0 is mono */
int rate = 8000;
int blocksize = 512;
if (port == 0)
return -1;
fd=open(AUDIO_DEVICE, O_RDWR|O_NONBLOCK);
if (fd<0) return -EWOULDBLOCK;
fcntl(fd, F_SETFL, fcntl(fd, F_GETFL)&~O_NONBLOCK);
ioctl(fd, SNDCTL_DSP_RESET, 0);
p = bits; /* 16 bits */
ioctl(fd, SNDCTL_DSP_SAMPLESIZE, &p);
p = stereo; /* number of channels */
ioctl(fd, SNDCTL_DSP_CHANNELS, &p);
#ifdef USE_PCM
p = AFMT_S16_NE; /* choose LE or BE (endian) */
ioctl(fd, SNDCTL_DSP_SETFMT, &p);
#else
if (ca->payload==0)
p = AFMT_MU_LAW;
else if (ca->payload==8)
p = AFMT_A_LAW;
else if (ca->payload==110||ca->payload==111)
p = AFMT_S16_NE; /* choose LE or BE (endian) */
ioctl(fd, SNDCTL_DSP_SETFMT, &p);
#endif
p = rate; /* rate in khz*/
ioctl(fd, SNDCTL_DSP_SPEED, &p);
ioctl(fd, SNDCTL_DSP_GETBLKSIZE, &min_size);
if (min_size>blocksize)
{
cond=1;
p=min_size/blocksize;
while(cond)
{
int i=ioctl(fd, SNDCTL_DSP_SUBDIVIDE, &p);
/* printf("SUB_DIVIDE said error=%i,errno=%i\n",i,errno); */
if ((i==0) || (p==1)) cond=0;
else p=p/2;
}
}
ioctl(fd, SNDCTL_DSP_GETBLKSIZE, &min_size);
if (min_size>blocksize)
{
printf("dsp block size set to %i.",min_size);
exit(0);
}else{
/* no need to access the card with less latency than needed*/
min_size=blocksize;
}
printf("blocksize = %i\n", min_size);
#ifdef SPEEX_SUPPORT
{
float vbr_qual;
int value;
int quality;
ca->speex_enc = speex_encoder_init(&speex_nb_mode); /* 8kHz */
/* 16kHz speex_enc = speex_encoder_init(&speex_wb_mode); */
/* 32kHz speex_enc = speex_encoder_init(&speex_uwb_mode); */
ca->speex_dec = speex_decoder_init(&speex_nb_mode);
value = 1;
speex_decoder_ctl(ca->speex_dec, SPEEX_SET_ENH, &value);
quality = 8; /* 15kb */
speex_encoder_ctl(ca->speex_enc, SPEEX_SET_QUALITY, &quality);
/* ou bien le bit rate:
value = 15000; // 15kb
speex_encoder_ctl(ca->speex_enc, SPEEX_SET_BITRATE, &value);
*/
/* silence suppression (VAD)
value = 1; // 15kb
speex_encoder_ctl(ca->speex_enc, SPEEX_SET_VAD, &value);
Discontinuous transmission (DTX)
value = 1; // 15kb
speex_encoder_ctl(ca->speex_enc, SPEEX_SET_DTX, &value);
Variable Bit Rate (VBR)
value = 1; // 15kb
speex_encoder_ctl(ca->speex_enc, SPEEX_SET_VBR, &value);
vbr_qual = 5,0; // between 0 and 10
speex_encoder_ctl(ca->speex_enc, SPEEX_SET_VBR_QUALITY, &vbr_qual);
Average bit rate: (ABR)
value = 15000; // 15kb
speex_encoder_ctl(ca->speex_enc, SPEEX_SET_ABR, &value);
*/
speex_encoder_ctl(ca->speex_enc, SPEEX_GET_FRAME_SIZE,
&ca->speex_fsize);
ca->speex_nb_packet = 1;
speex_bits_init(&(ca->speex_bits));
speex_bits_init(&(ca->dec_speex_bits));
}
#endif
ca->rtp_session = rtp_session_new(RTP_SESSION_SENDRECV);
rtp_session_set_scheduling_mode(ca->rtp_session, 1); /* yes */
rtp_session_set_blocking_mode(ca->rtp_session, 1);
rtp_session_set_profile(ca->rtp_session, &av_profile);
rtp_session_set_jitter_compensation(ca->rtp_session, 60);
rtp_session_set_local_addr(ca->rtp_session, _localip, port);
rtp_session_set_remote_addr(ca->rtp_session,
ca->remote_sdp_audio_ip,
ca->remote_sdp_audio_port);
rtp_session_set_payload_type(ca->rtp_session, ca->payload);
rtp_session_signal_connect(ca->rtp_session, "telephone-event",
(RtpCallback)rcv_telephone_event, ca);
/* enter a loop (thread?) to send AUDIO data with
rtp_session_send_with_ts(ca->rtp_session, data, data_length, timestamp);
*/
ca->audio_thread = osip_thread_create(20000,
os_sound_start_thread, ca);
ca->out_audio_thread = osip_thread_create(20000,
os_sound_start_out_thread, ca);
return 0;
}
