char *ortp_strndup(const char *str,int n){
int min=MIN((int)strlen(str),n)+1;
char *ret=(char*)ortp_malloc(min);
strncpy(ret,str,n);
ret[min-1]='\0';
return ret;
}
static char * _strdup_vprintf(const char *fmt, va_list ap)
{
/* Guess we need no more than 100 bytes. */
int n, size = 200;
char *p,*np;
//va_list ap;
if ((p = (char *) ortp_malloc (size)) == NULL)
return NULL;
while (1)
{
/* Try to print in the allocated space. */
//va_start(ap, fmt);
n = vsnprintf (p, size, fmt, ap);
//va_end(ap);
/* If that worked, return the string. */
if (n > -1 && n < size)
return p;
//printf("Reallocing space.\n");
/* Else try again with more space. */
if (n > -1) /* glibc 2.1 */
size = n + 1; /* precisely what is needed */
else /* glibc 2.0 */
size *= 2; /* twice the old size */
if ((np = (char *) ortp_realloc (p, size)) == NULL)
{
free(p);
return NULL;
}
else
{
p = np;
}
}
}
RtpScheduler * rtp_scheduler_new()
{
RtpScheduler *sched=(RtpScheduler *) ortp_malloc(sizeof(RtpScheduler));
memset(sched,0,sizeof(RtpScheduler));
rtp_scheduler_init(sched);
return sched;
}
char *payload_type_get_rtpmap(PayloadType *pt)
{
int len=(int)strlen(pt->mime_type)+15;
char *rtpmap=(char *) ortp_malloc(len);
if (pt->channels>0)
snprintf(rtpmap,len,"%s/%i/%i",pt->mime_type,pt->clock_rate,pt->channels);
else
snprintf(rtpmap,len,"%s/%i",pt->mime_type,pt->clock_rate);
return rtpmap;
}
dblk_t *datab_alloc(int size){
dblk_t *db;
int total_size=sizeof(dblk_t)+size;
db=(dblk_t *) ortp_malloc(total_size);
db->db_base=(uint8_t*)db+sizeof(dblk_t);
db->db_lim=db->db_base+size;
db->db_ref=1;
db->db_freefn=NULL; /* the buffer pointed by db_base must never be freed !*/
return db;
}
char * ortp_strdup(const char *tmp){
size_t sz;
char *ret;
if (tmp==NULL)
return NULL;
sz=strlen(tmp)+1;
ret=(char*)ortp_malloc(sz);
strcpy(ret,tmp);
ret[sz-1]='\0';
return ret;
}
mblk_t *esballoc(uint8_t *buf, int size, int pri, void (*freefn)(void*) )
{
mblk_t *mp;
dblk_t *datab;
mp=(mblk_t *) ortp_malloc(sizeof(mblk_t));
mblk_init(mp);
datab=(dblk_t *) ortp_malloc(sizeof(dblk_t));
datab->db_base=buf;
datab->db_lim=buf+size;
datab->db_ref=1;
datab->db_freefn=freefn;
mp->b_datap=datab;
mp->b_rptr=mp->b_wptr=buf;
mp->b_next=mp->b_prev=mp->b_cont=NULL;
return mp;
}
mblk_t *dupb(mblk_t *mp)
{
mblk_t *newm;
return_val_if_fail(mp->b_datap!=NULL,NULL);
return_val_if_fail(mp->b_datap->db_base!=NULL,NULL);
datab_ref(mp->b_datap);
newm=(mblk_t *) ortp_malloc(sizeof(mblk_t));
mblk_init(newm);
newm->b_datap=mp->b_datap;
newm->b_rptr=mp->b_rptr;
newm->b_wptr=mp->b_wptr;
return newm;
}
mblk_t *allocb(int size, int pri)
{
mblk_t *mp;
dblk_t *datab;
mp=(mblk_t *) ortp_malloc(sizeof(mblk_t));
mblk_init(mp);
datab=datab_alloc(size);
mp->b_datap=datab;
mp->b_rptr=mp->b_wptr=datab->db_base;
mp->b_next=mp->b_prev=mp->b_cont=NULL;
return mp;
}
static double powerspectrum_stat_beyond8K(struct Channel *chan){
spx_int32_t ps_size = 0;
spx_int32_t *ps = NULL;
double mystat = 0;
float fftmul = 1.0 / (32768.0);
int i;
speex_preprocess_ctl(chan->speex_pp, SPEEX_PREPROCESS_GET_PSD_SIZE, &ps_size);
ps = (spx_int32_t*)ortp_malloc(sizeof(spx_int32_t)*ps_size);
speex_preprocess_ctl(chan->speex_pp, SPEEX_PREPROCESS_GET_PSD, ps);
mystat = 0;
for (i=ps_size/2;i < ps_size; i++) {
double yp;
#if defined(__cplusplus)
yp = sqrtf(sqrtf(static_cast<float>(ps[i]))) - 1.0f;
#else
yp = sqrtf(sqrtf((float)(ps[i]))) - 1.0f;
#endif
yp = yp * fftmul;
yp = MIN(yp * 3000.0, 1.0);
yp = (1 - yp) * (100 - 1.0f);
mystat = yp + mystat;
}
mystat = (mystat*2)/ps_size;
ortp_free(ps);
/* values:
Maximum: 108,064 low volume on high frequency.
Decrease when volume increase. */
/* return value between 0 and 108,064? */
mystat = 108.064-mystat;
chan->average_psd=(mystat*mystat*coef) + (1.0-coef)*chan->average_psd;
//ms_message("average power spectrum on half highest values ONLY: stat=%.3lf", chan->average_psd);
return mystat;
}
char * ortp_strdup_vprintf(const char *fmt, va_list ap)
{
/* Guess we need no more than 100 bytes. */
int n, size = 200;
char *p,*np;
#ifndef WIN32
va_list cap;/*copy of our argument list: a va_list cannot be re-used (SIGSEGV on linux 64 bits)*/
#endif
if ((p = (char *) ortp_malloc (size)) == NULL)
return NULL;
while (1)
{
/* Try to print in the allocated space. */
#ifndef WIN32
va_copy(cap,ap);
n = vsnprintf (p, size, fmt, cap);
va_end(cap);
#else
/*this works on 32 bits, luckily*/
n = vsnprintf (p, size, fmt, ap);
#endif
/* If that worked, return the string. */
if (n > -1 && n < size)
return p;
//printf("Reallocing space.\n");
/* Else try again with more space. */
if (n > -1) /* glibc 2.1 */
size = n + 1; /* precisely what is needed */
else /* glibc 2.0 */
size *= 2; /* twice the old size */
if ((np = (char *) ortp_realloc (p, size)) == NULL)
{
free(p);
return NULL;
}
else
{
p = np;
}
}
}
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;
}
void * ortp_malloc0(size_t size){
void *ptr=ortp_malloc(size);
memset(ptr,0,size);
return ptr;
}
int init_bench(struct bench_config *bench)
{
PayloadType *pt;
int pos;
int val;
int count;
bench->ticker=ms_ticker_new();
count = 0;
/* creates the couple of encoder/decoder */
pt=rtp_profile_get_payload(&av_profile,bench->payload);
if (pt==NULL){
ms_error("audiostream.c: undefined payload type.");
return count;
}
if (pt->clock_rate!=8000 && pt->clock_rate!=16000 && pt->clock_rate!=32000){
ms_error("audiostream.c: wrong rate.");
return count;
}
for (pos=0;pos<bench->num_session;pos++)
{
struct test_session *ts = (struct test_session *)ortp_malloc(sizeof(struct test_session));
memset(ts, 0, sizeof(struct test_session));
ts->rtps = create_duplex_rtpsession(bench->port_origin+pos*2);
if (ts->rtps==NULL)
{
ms_error("bench.c: cannot create rtp_session!");
ortp_free(ts);
return count;
}
rtp_session_set_payload_type(ts->rtps,bench->payload);
rtp_session_set_remote_addr_full(ts->rtps,
bench->ip_destination,
bench->port_destination+pos*2,
bench->ip_destination,
bench->port_destination+1+pos*2);
ts->fplayer = ms_filter_new(MS_FILE_PLAYER_ID);
if (strstr(bench->wavfile, ".au")==NULL)
ts->encoder = ms_filter_create_encoder(pt->mime_type);
ts->rtpsend = ms_filter_new(MS_RTP_SEND_ID);
ts->rtprecv = ms_filter_new(MS_RTP_RECV_ID);
ts->decoder = ms_filter_create_decoder(pt->mime_type);
ts->frecorder = ms_filter_new(MS_FILE_REC_ID);
if ((ts->encoder==NULL && strstr(bench->wavfile, ".au")==NULL)
|| (ts->decoder==NULL )){
ms_error("bench.c: No decoder available for payload %i.",bench->payload);
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
if (ts->fplayer==NULL){
ms_error("bench.c: missing player filter.");
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
if (ts->frecorder==NULL){
ms_error("bench.c: missing recorder filter.");
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
if (ts->rtpsend==NULL){
ms_error("bench.c: missing rtpsend filter.");
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
if (ts->rtprecv==NULL){
ms_error("bench.c: missing rtprecv filter.");
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
ms_filter_call_method(ts->rtpsend,MS_RTP_SEND_SET_SESSION,ts->rtps);
ms_filter_call_method(ts->rtprecv,MS_RTP_RECV_SET_SESSION,ts->rtps);
ms_filter_call_method (ts->rtprecv, MS_FILTER_SET_SAMPLE_RATE,
&pt->clock_rate);
ms_filter_call_method (ts->frecorder, MS_FILTER_SET_SAMPLE_RATE,
&pt->clock_rate);
val = ms_filter_call_method(ts->fplayer,MS_FILE_PLAYER_OPEN,(void*)bench->wavfile);
if (val!=0)
{
ms_error("bench.c: Cannot open wav file (%s)", bench->wavfile);
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
val=0;
ms_filter_call_method (ts->fplayer, MS_FILTER_GET_SAMPLE_RATE,
&val);
if (val!=pt->clock_rate)
{
ms_error("bench.c: unsupported rate for wav file: codec=%i / file=%i",
pt->clock_rate, val);
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
ms_filter_call_method (ts->fplayer, MS_FILTER_GET_NCHANNELS,
&val);
if (val!=1)
{
ms_error("bench.c: unsupported number of channel for wav file: codec=1 / file=%i",
val);
if (ts->fplayer) ms_filter_destroy(ts->fplayer);
if (ts->encoder) ms_filter_destroy(ts->encoder);
if (ts->rtpsend) ms_filter_destroy(ts->rtpsend);
if (ts->rtprecv) ms_filter_destroy(ts->rtprecv);
if (ts->decoder) ms_filter_destroy(ts->decoder);
if (ts->frecorder) ms_filter_destroy(ts->frecorder);
ortp_free(ts);
return count;
}
ms_filter_call_method_noarg(ts->fplayer,MS_FILE_PLAYER_START);
if (strstr(bench->wavfile, ".au")==NULL)
{
ms_filter_link(ts->fplayer,0,ts->encoder,0);
ms_filter_link(ts->encoder,0,ts->rtpsend,0);
}
else
{
ms_filter_link(ts->fplayer,0,ts->rtpsend,0);
}
ms_filter_link(ts->rtprecv,0,ts->decoder,0);
ms_filter_link(ts->decoder,0,ts->frecorder,0);
ms_ticker_attach(bench->ticker,ts->fplayer);
ms_ticker_attach(bench->ticker,ts->rtprecv);
if (pos < bench->num_session_record)
{
char rec_file[128];
snprintf(rec_file, sizeof(rec_file), "rec_%s_%i.wav",
bench->ip_destination,
bench->port_destination+pos*2);
ms_filter_call_method(ts->frecorder,MS_FILE_REC_OPEN,(void*)rec_file);
ms_filter_call_method_noarg(ts->frecorder,MS_FILE_REC_START);
}
bench->tsessions = ms_list_append(bench->tsessions, (void*)ts);
count++;
}
return count;
}
int main(int argc, char *argv[])
{
RtpSession *session[STREAMS_COUNT];
int i;
int filefd[STREAMS_COUNT];
int port;
uint32_t user_ts=0;
int channels;
SessionSet *set;
char *filename;
if (argc<4){
printf(help);
return -1;
}
channels=atoi(argv[3]);
if (channels==0){
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);
port=atoi(argv[2]);
p_channel_id = (int *)ortp_malloc(channels*sizeof(int));
for (i=0;i<channels;i++){
session[i]=rtp_session_new(RTP_SESSION_RECVONLY);
rtp_session_set_scheduling_mode(session[i],1);
rtp_session_set_blocking_mode(session[i],0);
rtp_session_set_local_addr(session[i],"0.0.0.0",port);
rtp_session_set_recv_payload_type(session[i],0);
rtp_session_set_recv_buf_size(session[i],256);
p_channel_id[i] = i;
/* register for telephony events */
rtp_session_signal_connect(session[i],"telephone-event",(RtpCallback)recv_tev_cb,(long)&p_channel_id[i]);
port+=2;
}
filename=ortp_malloc(strlen(argv[1])+8);
for (i=0;i<channels;i++){
sprintf(filename,"%s%4.4d.dat",argv[1],i);
#ifndef _WIN32
filefd[i]=open(filename,O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP);
#else
filefd[i]=open(filename,_O_BINARY | O_WRONLY | O_CREAT | O_TRUNC);
#endif
if (filefd[i]<0) ortp_error("Could not open %s for writing: %s",filename,strerror(errno));
}
signal(SIGINT,stophandler);
/* create a set */
set=session_set_new();
while(runcond)
{
int k;
for (k=0;k<channels;k++){
/* add the session to the set */
session_set_set(set,session[k]);
}
/* and then suspend the process by selecting() */
session_set_select(set,NULL,NULL);
for (k=0;k<channels;k++){
if (session_set_is_set(set,session[k])){
rtp2disk(session[k],user_ts,filefd[k]);
}
}
user_ts+=160;
}
for (i=0;i<channels;i++){
close(filefd[i]);
rtp_session_destroy(session[i]);
}
session_set_destroy(set);
ortp_free(p_channel_id);
ortp_free(filename);
ortp_exit();
ortp_global_stats_display();
return 0;
}
int main(int argc, char *argv[])
{
RtpSession *session[STREAMS_COUNT];
int i;
int filefd[STREAMS_COUNT];
int port;
uint32_t user_ts=0;
int channels;
SessionSet *set;
char *filename;
if (argc<4){
printf("%s",help);
return -1;
}
channels=atoi(argv[3]);
if (channels==0){
printf("%s",help);
return -1;
}
ortp_init();
ortp_scheduler_init();
port=atoi(argv[2]);
recvbuf=ortp_malloc(160);
for (i=0;i<channels;i++){
session[i]=rtp_session_new(RTP_SESSION_RECVONLY);
rtp_session_set_scheduling_mode(session[i],1);
rtp_session_set_blocking_mode(session[i],0);
rtp_session_set_local_addr(session[i],"0.0.0.0",port,port+1);
rtp_session_set_payload_type(session[i],0);
rtp_session_enable_adaptive_jitter_compensation(session[i], TRUE);
rtp_session_set_recv_buf_size(session[i],256);
port+=2;
}
filename=ortp_malloc(strlen(argv[1])+15);
for (i=0;i<channels;i++){
sprintf(filename,"%s%4.4d.dat",argv[1],i);
#ifndef _WIN32
filefd[i]=open(filename,O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP);
#else
filefd[i]=open(filename,_O_BINARY | O_WRONLY | O_CREAT | O_TRUNC);
#endif
if (filefd[i]<0) ortp_error("Could not open %s for writing: %s",filename,strerror(errno));
}
signal(SIGINT,stophandler);
/* create a set */
set=session_set_new();
while(runcond)
{
int k;
for (k=0;k<channels;k++){
/* add the session to the set */
session_set_set(set,session[k]);
//printf("session_set_set %d\n", k);
}
/* and then suspend the process by selecting() */
k=session_set_select(set,NULL,NULL);
if (k==0) printf("warning: session_set_select() is returning 0...\n");
for (k=0;k<channels;k++){
if (session_set_is_set(set,session[k])){
rtp2disk(session[k],user_ts,filefd[k]);
//printf("session_set_is_set %d\n", k);
} else {
//printf("warning: session %i is not set !\n",k);
}
}
user_ts+=160;
}
printf("Exiting\n");
for (i=0;i<channels;i++){
close(filefd[i]);
rtp_session_destroy(session[i]);
}
session_set_destroy(set);
ortp_free(filename);
ortp_exit();
ortp_global_stats_display();
ortp_free(recvbuf);
return 0;
}
OrtpLossRateEstimator * ortp_loss_rate_estimator_new(int min_packet_count_interval, uint64_t min_time_ms_interval, RtpSession *session){
OrtpLossRateEstimator *obj=ortp_malloc(sizeof(OrtpLossRateEstimator));
ortp_loss_rate_estimator_init(obj,min_packet_count_interval, min_time_ms_interval, session);
return obj;
}