int main(int argc, char * argv[])
{
int i;
int localport=0,remoteport=0,payload=0;
char ip[50];
const char *fmtp=NULL;
int jitter=50;
int bitrate=0;
MSVideoSize vs;
bool_t ec=FALSE;
bool_t agc=FALSE;
bool_t eq=FALSE;
/*create the rtp session */
ortp_init();
ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
rtp_profile_set_payload(&av_profile,115,&payload_type_lpc1015);
rtp_profile_set_payload(&av_profile,110,&payload_type_speex_nb);
rtp_profile_set_payload(&av_profile,111,&payload_type_speex_wb);
rtp_profile_set_payload(&av_profile,112,&payload_type_ilbc);
rtp_profile_set_payload(&av_profile,113,&payload_type_amr);
#ifdef VIDEO_ENABLED
rtp_profile_set_payload(&av_profile,26,&payload_type_jpeg);
rtp_profile_set_payload(&av_profile,98,&payload_type_h263_1998);
rtp_profile_set_payload(&av_profile,97,&payload_type_theora);
rtp_profile_set_payload(&av_profile,99,&payload_type_mp4v);
rtp_profile_set_payload(&av_profile,100,&payload_type_x_snow);
rtp_profile_set_payload(&av_profile,102,&payload_type_h264);
#endif
vs.width=MS_VIDEO_SIZE_CIF_W;
vs.height=MS_VIDEO_SIZE_CIF_H;
if (argc<4) {
printf("%s",usage);
return -1;
}
for (i=1;i<argc;i++){
if (strcmp(argv[i],"--local")==0){
i++;
localport=atoi(argv[i]);
}else if (strcmp(argv[i],"--remote")==0){
i++;
if (!parse_addr(argv[i],ip,sizeof(ip),&remoteport)) {
printf("%s",usage);
return -1;
}
printf("Remote addr: ip=%s port=%i\n",ip,remoteport);
}else if (strcmp(argv[i],"--payload")==0){
i++;
payload=atoi(argv[i]);
}else if (strcmp(argv[i],"--fmtp")==0){
i++;
fmtp=argv[i];
}else if (strcmp(argv[i],"--jitter")==0){
i++;
jitter=atoi(argv[i]);
}else if (strcmp(argv[i],"--bitrate")==0){
i++;
bitrate=atoi(argv[i]);
}else if (strcmp(argv[i],"--width")==0){
i++;
vs.width=atoi(argv[i]);
}else if (strcmp(argv[i],"--height")==0){
i++;
vs.height=atoi(argv[i]);
}else if (strcmp(argv[i],"--capture-card")==0){
i++;
capture_card=argv[i];
}else if (strcmp(argv[i],"--playback-card")==0){
i++;
playback_card=argv[i];
}else if (strcmp(argv[i],"--ec")==0){
ec=TRUE;
}else if (strcmp(argv[i],"--agc")==0){
agc=TRUE;
}else if (strcmp(argv[i],"--eq")==0){
eq=TRUE;
}else if (strcmp(argv[i],"--ng")==0){
use_ng=1;
}else if (strcmp(argv[i],"--ng-threshold")==0){
i++;
ng_threshold=atof(argv[i]);
}else if (strcmp(argv[i],"--two-windows")==0){
two_windows=TRUE;
}else if (strcmp(argv[i],"--infile")==0){
i++;
infile=argv[i];
}else if (strcmp(argv[i],"--outfile")==0){
i++;
outfile=argv[i];
}
}
run_media_streams(localport,ip,remoteport,payload,fmtp,jitter,bitrate,vs,ec,agc,eq);
return 0;
}
static void basic_audio_stream_base_2( const char* marielle_local_ip
, const char* marielle_remote_ip
, int marielle_local_rtp_port
, int marielle_remote_rtp_port
, int marielle_local_rtcp_port
, int marielle_remote_rtcp_port
, const char* margaux_local_ip
, const char* margaux_remote_ip
, int margaux_local_rtp_port
, int margaux_remote_rtp_port
, int margaux_local_rtcp_port
, int margaux_remote_rtcp_port
, int lost_percentage) {
AudioStream * marielle = audio_stream_new2 (_factory, marielle_local_ip, marielle_local_rtp_port, marielle_local_rtcp_port);
stats_t marielle_stats;
AudioStream * margaux = audio_stream_new2 (_factory, margaux_local_ip, margaux_local_rtp_port,margaux_local_rtcp_port);
stats_t margaux_stats;
RtpProfile* profile = rtp_profile_new("default profile");
char* hello_file = bc_tester_res(HELLO_8K_1S_FILE);
char* recorded_file = bc_tester_file(RECORDED_8K_1S_FILE);
uint64_t marielle_rtp_sent=0;
rtp_session_set_multicast_loopback(marielle->ms.sessions.rtp_session,TRUE);
rtp_session_set_multicast_loopback(margaux->ms.sessions.rtp_session,TRUE);
rtp_session_set_rtcp_report_interval(marielle->ms.sessions.rtp_session, 1000);
rtp_session_set_rtcp_report_interval(margaux->ms.sessions.rtp_session, 1000);
reset_stats(&marielle_stats);
reset_stats(&margaux_stats);
rtp_profile_set_payload (profile,0,&payload_type_pcmu8000);
BC_ASSERT_EQUAL(audio_stream_start_full(margaux
, profile
, ms_is_multicast(margaux_local_ip)?margaux_local_ip:margaux_remote_ip
, ms_is_multicast(margaux_local_ip)?margaux_local_rtp_port:margaux_remote_rtp_port
, margaux_remote_ip
, margaux_remote_rtcp_port
, 0
, 50
, NULL
, recorded_file
, NULL
, NULL
, 0)
,0, int, "%d");
BC_ASSERT_EQUAL(audio_stream_start_full(marielle
, profile
, marielle_remote_ip
, marielle_remote_rtp_port
, marielle_remote_ip
, marielle_remote_rtcp_port
, 0
, 50
, hello_file
, NULL
, NULL
, NULL
, 0)
,0, int, "%d");
ms_filter_add_notify_callback(marielle->soundread, notify_cb, &marielle_stats,TRUE);
wait_for_until(&marielle->ms,&margaux->ms,&marielle_stats.number_of_EndOfFile,1,12000);
audio_stream_get_local_rtp_stats(marielle,&marielle_stats.rtp);
audio_stream_get_local_rtp_stats(margaux,&margaux_stats.rtp);
marielle_rtp_sent = marielle_stats.rtp.sent;
if (rtp_session_rtcp_enabled(marielle->ms.sessions.rtp_session) && rtp_session_rtcp_enabled(margaux->ms.sessions.rtp_session)) {
BC_ASSERT_GREATER_STRICT(rtp_session_get_round_trip_propagation(marielle->ms.sessions.rtp_session),0,float,"%f");
BC_ASSERT_GREATER_STRICT(rtp_session_get_stats(marielle->ms.sessions.rtp_session)->recv_rtcp_packets,0,unsigned long long,"%llu");
}
int main(int argc, char *argv[])
{
int sendport=5070;
char *file=NULL;
char *url=NULL;
bool_t ipv6=FALSE;
int i;
for(i=1;i<argc;i++){
if ( (strcmp(argv[i],"-h")==0) || (strcmp(argv[i],"--help")==0) ){
display_help();
continue;
}
if ( (strcmp(argv[i],"-v")==0) || (strcmp(argv[i],"--version")==0) ){
printf("version: " LINPHONE_VERSION "\n");
exit(0);
}
if (strcmp(argv[i],"-u")==0){
i++;
url=getarg(argc,argv,i);
continue;
}
if (strcmp(argv[i],"-s")==0){
char *port;
i++;
port=getarg(argc,argv,i);
sendport=atoi(port);
continue;
}
if (strcmp(argv[i],"-f")==0){
i++;
file=getarg(argc,argv,i);
continue;
}
if (strcmp(argv[i],"-6")==0){
ipv6=TRUE;
continue;
}
}
signal(SIGINT,stop_handler);
ortp_init();
ms_init();
ortp_set_log_level_mask(ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR|ORTP_FATAL);
rtp_profile_set_payload(&av_profile,115,&payload_type_lpc1015);
rtp_profile_set_payload(&av_profile,110,&payload_type_speex_nb);
rtp_profile_set_payload(&av_profile,111,&payload_type_speex_wb);
rtp_profile_set_payload(&av_profile,112,&payload_type_ilbc);
rtp_profile_set_payload(&av_profile,101,&payload_type_telephone_event);
rtp_profile_set_payload(&av_profile,116,&payload_type_truespeech);
rtp_profile_set_payload(&av_profile,98,&payload_type_h263_1998);
sipomatic_init(&sipomatic,url,ipv6);
if (file!=NULL) sipomatic_set_annouce_file(&sipomatic,file);
while (run_cond){
sipomatic_iterate(&sipomatic);
#ifndef WIN32
usleep(20000);
#else
Sleep(20);
#endif
}
return(0);
}
int
ph_media_init()
{
static int first_time = 1;
#if USE_CODECS
ph_media_codecs_init();
#endif /* !USE_CODECS */
if (!first_time)
return 0;
first_time = 0;
ortp_init();
rtp_profile_set_payload(&av_profile, PH_MEDIA_DTMF_PAYLOAD, &telephone_event);
rtp_profile_set_payload(&av_profile, PH_MEDIA_ILBC_PAYLOAD, &ilbc);
ortp_scheduler_init();
ortp_set_debug_file("oRTP",NULL);
tg_init_sine_table();
// eXosip_sdp_negotiation_remove_audio_payloads();
#if 0
g_g723Drivers = 0;
g_gsmDrivers = 0;
acmDriverEnum( acmDriverEnumCallback, 0, ACM_DRIVERENUMF_DISABLED );
if(g_g723Drivers == 0)
{
}
/* ! fprintf(stderr, "No G723 decoders found!\n" ); */
else
{
#if 0
eXosip_sdp_negotiation_add_codec(osip_strdup("4"),
NULL,
osip_strdup("RTP/AVP"),
NULL, NULL, NULL,
NULL,NULL,
osip_strdup("4 G723/8000"));
#endif
}
if(g_gsmDrivers == 0)
{
/* ! fprintf(stderr, "No GSM decoders found!\n" ); */
}
else
{
eXosip_sdp_negotiation_add_codec(osip_strdup("3"),
NULL,
osip_strdup("RTP/AVP"),
NULL, NULL, NULL,
NULL,NULL,
osip_strdup("3 GSM/8000"));
}
/* add A-Law & Mu-Law */
eXosip_sdp_negotiation_add_codec(osip_strdup("0"),
NULL,
osip_strdup("RTP/AVP"),
NULL, NULL, NULL,
NULL,NULL,
osip_strdup("0 PCMU/8000"));
eXosip_sdp_negotiation_add_codec(osip_strdup("8"),
NULL,
osip_strdup("RTP/AVP"),
NULL, NULL, NULL,
NULL,NULL,
osip_strdup("8 PCMA/8000"));
#endif
return 0;
}
int main(int argc, char*argv[])
{
RtpSession *session;
#ifndef SBUS
unsigned char buffer[160];
#else
unsigned char buffer[SBUS_FRAME_SIZE];
#endif
int err;
uint32_t ts=0;
int stream_received=0;
FILE *outfile;
int local_port;
int have_more;
int i;
int format=0;
int soundcard=0;
int sound_fd=0;
int jittcomp=40;
bool_t adapt=TRUE;
#ifdef SBUS
RtpProfile prof;
#endif
/* init the lib */
if (argc<3){
printf("%s",help);
return -1;
}
local_port=atoi(argv[2]);
if (local_port<=0) {
printf("%s",help);
return -1;
}
for (i=3;i<argc;i++)
{
if (strcmp(argv[i],"--noadapt")==0) adapt=FALSE;
if (strcmp(argv[i],"--format")==0){
i++;
if (i<argc){
if (strcmp(argv[i],"mulaw")==0){
format=MULAW;
}else
if (strcmp(argv[i],"alaw")==0){
format=ALAW;
}else{
printf("Unsupported format %s\n",argv[i]);
return -1;
}
}
}
else if (strcmp(argv[i],"--soundcard")==0){
soundcard=1;
}
else if (strcmp(argv[i],"--with-jitter")==0){
i++;
if (i<argc){
jittcomp=atoi(argv[i]);
printf("Using a jitter buffer of %i milliseconds.\n",jittcomp);
}
}
}
outfile=fopen(argv[1],"wb");
if (outfile==NULL) {
perror("Cannot open file for writing");
return -1;
}
#ifdef SBUS
setvbuf(outfile, NULL, _IONBF, 0);
#endif
if (soundcard){
sound_fd=sound_init(format);
}
ortp_init();
ortp_scheduler_init();
ortp_set_log_level_mask(ORTP_DEBUG|ORTP_MESSAGE|ORTP_WARNING|ORTP_ERROR);
signal(SIGINT,stop_handler);
session=rtp_session_new(RTP_SESSION_RECVONLY);
rtp_session_set_scheduling_mode(session,1);
rtp_session_set_blocking_mode(session,1);
rtp_session_set_local_addr(session,"0.0.0.0",atoi(argv[2]),-1);
rtp_session_set_connected_mode(session,TRUE);
rtp_session_set_symmetric_rtp(session,TRUE);
rtp_session_enable_adaptive_jitter_compensation(session,adapt);
rtp_session_set_jitter_compensation(session,jittcomp);
#ifndef SBUS
rtp_session_set_payload_type(session,0);
#else
rtp_profile_clear_all(&prof);
//rtp_profile_set_name(&prof, "SBUS");
rtp_profile_set_payload(&prof, 71, &payload_type_sbus);
rtp_session_set_profile(session, &prof);
rtp_session_set_payload_type(session, 71);
#endif
rtp_session_signal_connect(session,"ssrc_changed",(RtpCallback)ssrc_cb,0);
rtp_session_signal_connect(session,"ssrc_changed",(RtpCallback)rtp_session_reset,0);
while(cond)
{
have_more=1;
while (have_more){
#ifndef SBUS
err=rtp_session_recv_with_ts(session,buffer,160,ts,&have_more);
#else
err=rtp_session_recv_with_ts(session,buffer,SBUS_FRAME_SIZE,ts,&have_more);
#endif
if (err>0) stream_received=1;
/* this is to avoid to write to disk some silence before the first RTP packet is returned*/
if ((stream_received) && (err>0)) {
#ifdef SBUS
clock_gettime(CLOCK_REALTIME, &tsnew);
printf("%09ld\n", tsnew.tv_nsec);
#endif
size_t ret = fwrite(buffer,1,err,outfile);
if (sound_fd>0){
ret = write(sound_fd,buffer,err);
if (ret==-1){
fprintf(stderr,"write to sound card failed (%s)",strerror(errno));
}
}
}
}
#ifndef SBUS
ts+=160;
#else
ts+=70;
#endif
//ortp_message("Receiving packet.");
}
rtp_session_destroy(session);
ortp_exit();
ortp_global_stats_display();
return 0;
}
void av_profile_init(RtpProfile *profile)
{
rtp_profile_clear_all(profile);
profile->name="AV profile";
rtp_profile_set_payload(profile,0,&payload_type_pcmu8000);
rtp_profile_set_payload(profile,1,&payload_type_lpc1016);
rtp_profile_set_payload(profile,3,&payload_type_gsm);
rtp_profile_set_payload(profile,7,&payload_type_lpc);
rtp_profile_set_payload(profile,4,&payload_type_g7231);
rtp_profile_set_payload(profile,8,&payload_type_pcma8000);
rtp_profile_set_payload(profile,9,&payload_type_g722);
rtp_profile_set_payload(profile,10,&payload_type_l16_stereo);
rtp_profile_set_payload(profile,11,&payload_type_l16_mono);
rtp_profile_set_payload(profile,18,&payload_type_g729);
rtp_profile_set_payload(profile,31,&payload_type_h261);
rtp_profile_set_payload(profile,32,&payload_type_mpv);
rtp_profile_set_payload(profile,34,&payload_type_h263);
}
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;
}
static void setup_media_streams(MediastreamDatas *args)
{
MSConnectionHelper h;
MSTickerParams params = {0};
/*create the rtp session */
ortp_init();
if (args->is_verbose) {
ortp_set_log_level_mask(ORTP_DEBUG | ORTP_MESSAGE | ORTP_WARNING | ORTP_ERROR | ORTP_FATAL);
} else {
ortp_set_log_level_mask(ORTP_MESSAGE | ORTP_WARNING | ORTP_ERROR | ORTP_FATAL);
}
rtp_profile_set_payload(&av_profile, 110, &payload_type_speex_nb);
rtp_profile_set_payload(&av_profile, 111, &payload_type_speex_wb);
rtp_profile_set_payload(&av_profile, 112, &payload_type_ilbc);
rtp_profile_set_payload(&av_profile, 113, &payload_type_amr);
rtp_profile_set_payload(&av_profile, 115, &payload_type_lpc1015);
#ifdef VIDEO_ENABLED
rtp_profile_set_payload(&av_profile, 26, &payload_type_jpeg);
rtp_profile_set_payload(&av_profile, 98, &payload_type_h263_1998);
rtp_profile_set_payload(&av_profile, 97, &payload_type_theora);
rtp_profile_set_payload(&av_profile, 99, &payload_type_mp4v);
rtp_profile_set_payload(&av_profile, 100, &payload_type_x_snow);
rtp_profile_set_payload(&av_profile, 102, &payload_type_h264);
rtp_profile_set_payload(&av_profile, 103, &payload_type_vp8);
#endif
args->profile = rtp_profile_clone_full(&av_profile);
ms_init();
ms_filter_enable_statistics(TRUE);
ms_filter_reset_statistics();
signal(SIGINT, stop_handler);
if (args->pt==NULL)
args->pt = rtp_profile_get_payload(args->profile, args->payload);
if (args->pt == NULL) {
printf("Error: no payload defined with number %i.", args->payload);
exit(-1);
}
if (args->pt->type == PAYLOAD_VIDEO) {
#ifdef VIDEO_ENABLED
const char *display_name;
MSPixFmt format;
MSVideoSize disp_size;
int tmp = 1;
#if defined(HAVE_GL)
display_name = "MSGLXVideo";
#elif defined(HAVE_XV)
display_name = "MSX11Video";
#elif __APPLE__ && !defined(__ios)
display_name ="MSOSXGLDisplay";
#else
display_name = "MSVideoOut";
#endif
args->read = ms_filter_new(MS_FILE_PLAYER_ID);
args->write = ms_filter_new_from_name(display_name);
args->decoder = ms_filter_create_decoder(args->pt->mime_type);
ms_filter_call_method_noarg(args->read, MS_FILE_PLAYER_CLOSE);
ms_filter_call_method(args->read, MS_FILE_PLAYER_OPEN, args->infile);
ms_filter_call_method(args->read, MS_FILTER_SET_SAMPLE_RATE, &args->pt->clock_rate);
ms_filter_call_method_noarg(args->read, MS_FILE_PLAYER_START);
ms_filter_add_notify_callback(args->read, reader_notify_cb, NULL,FALSE);
/*force the decoder to output YUV420P */
format = MS_YUV420P;
ms_filter_call_method(args->decoder, MS_FILTER_SET_PIX_FMT, &format);
/*configure the display window */
disp_size.width = MS_VIDEO_SIZE_CIF_W;
disp_size.height = MS_VIDEO_SIZE_CIF_H;
ms_filter_call_method(args->write, MS_FILTER_SET_VIDEO_SIZE, &disp_size);
ms_filter_call_method(args->write, MS_VIDEO_DISPLAY_ENABLE_AUTOFIT, &tmp);
ms_filter_call_method(args->write, MS_FILTER_SET_PIX_FMT, &format);
params.name = "Video MSTicker";
params.prio = MS_TICKER_PRIO_REALTIME;
args->ticker = ms_ticker_new_with_params(¶ms);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, args->read, -1, 0);
ms_connection_helper_link(&h, args->decoder, 0, 0);
ms_connection_helper_link(&h, args->write, 0, -1);
ms_ticker_attach(args->ticker, args->read);
#else
printf("Error: video support not compiled.\n");
#endif
} else {
MSSndCardManager *manager = ms_snd_card_manager_get();
MSSndCard *play = args->playback_card == NULL ? ms_snd_card_manager_get_default_playback_card(manager) :
ms_snd_card_manager_get_card(manager, args->playback_card);
args->read = ms_filter_new(MS_FILE_PLAYER_ID);
args->write = ms_snd_card_create_writer(play);
args->decoder = ms_filter_create_decoder(args->pt->mime_type);
ms_filter_call_method_noarg(args->read, MS_FILE_PLAYER_CLOSE);
ms_filter_call_method(args->read, MS_FILE_PLAYER_OPEN, args->infile);
ms_filter_call_method_noarg(args->read, MS_FILE_PLAYER_START);
ms_filter_call_method(args->read, MS_FILTER_SET_SAMPLE_RATE, &args->pt->clock_rate);
ms_filter_call_method(args->decoder, MS_FILTER_SET_SAMPLE_RATE, &args->pt->clock_rate);
ms_filter_call_method(args->decoder, MS_FILTER_SET_NCHANNELS, &args->pt->channels);
ms_filter_call_method(args->write, MS_FILTER_SET_SAMPLE_RATE, &args->pt->clock_rate);
ms_filter_call_method(args->write, MS_FILTER_SET_NCHANNELS, &args->pt->channels);
params.name = "Audio MSTicker";
params.prio = MS_TICKER_PRIO_REALTIME;
args->ticker = ms_ticker_new_with_params(¶ms);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h, args->read, -1, 0);
ms_connection_helper_link(&h, args->decoder, 0, 0);
ms_connection_helper_link(&h, args->write, 0, -1);
ms_ticker_attach(args->ticker, args->read);
}
}
/*
* This small program starts a video stream to either
* - read an H264 video track from mkv file and stream it out with RTP to specified destination
* - receive H264 RTP packets on a local port and record them into an mkv file
*/
int main(int argc, char *argv[]){
const char *command;
const char *file;
const char *ip;
int port;
VideoStream *stream;
RtpProfile *profile;
PayloadType *pt;
Mode mode = INVALID_MODE;
int local_port = 7778;
MSFactory *factory ;
MSMediaStreamIO io = MS_MEDIA_STREAM_IO_INITIALIZER;
int err;
/*parse command line arguments*/
if (argc<4) usage(argv[0]);
command = argv[1];
if (strcasecmp(command,"play")==0) mode = PLAY_MODE;
else if (strcasecmp(command, "record")==0) mode = RECORD_MODE;
else usage(argv[0]);
file = argv[2];
if (mode == PLAY_MODE){
ip = argv[3];
if (argc<5) usage(argv[0]);
port = atoi(argv[4]);
}else{
local_port = atoi(argv[3]);
ip = "127.0.0.1"; port = 9990; /*dummy destination address, we won't send anything here anyway*/
}
/*set a signal handler to interrupt the program cleanly*/
signal(SIGINT,stop_handler);
/*initialize mediastreamer2*/
factory = ms_factory_new_with_voip();
/*create the video stream */
stream = video_stream_new(factory, local_port, local_port+1, FALSE);
/*define its local input and outputs with the MSMediaStreamIO structure*/
if (mode == PLAY_MODE){
io.input.type = MSResourceFile;
io.input.file = file; /*the file we want to stream out via rtp*/
io.output.type = MSResourceFile;
io.output.file = NULL; /*we don't set a record file in PLAY_MODE, we just want the received video stream to be ignored, if something is received*/
}else{
io.input.type = MSResourceFile;
io.input.file = NULL; /*We don't want to send anything via RTP in RECORD_MODE*/
io.output.type = MSResourceFile;
io.output.file = file; /*The file to which we want to record the received video stream*/
}
/*define the RTP profile to use: in this case we just want to use H264 codec*/
profile = rtp_profile_new("My RTP profile");
pt = payload_type_clone(&payload_type_h264);
rtp_profile_set_payload(profile, payload_type_number, pt); /*we assign H264 to payload type number payload_type_number*/
media_stream_set_target_network_bitrate(&stream->ms, 500000); /*set a target IP bitrate in bits/second */
/*By default, the VideoStream will show up a display window where the received video is played, with a local preview as well.
* If you don't need this, assign (void*)-1 as window id, which explicitely disable the display feature.*/
/*video_stream_set_native_window_id(stream, (void*)-1);*/
/*start the video stream, given the RtpProfile and "io" definition */
err = video_stream_start_from_io(stream, profile, ip, port, ip, port+1, payload_type_number, &io);
if (err !=0 ){
fprintf(stderr,"Could not start video stream.");
goto end;
}
/*Register an event handler on the player to be notified of end of file*/
ms_filter_add_notify_callback(stream->source, on_end_of_play, NULL, FALSE);
/*program's main loop*/
while (active){
/*handle video stream background activity. This is non blocking*/
video_stream_iterate(stream);
/*process event callbacks*/
ms_event_queue_pump(ms_factory_get_event_queue(factory));
ms_usleep(50000); /*pause 50ms to avoid busy loop*/
}
end:
/*stop and destroy the video stream object*/
if (stream) video_stream_stop(stream);
/*free the RTP profile and payload type inside*/
if (profile) rtp_profile_destroy(profile);
ms_factory_destroy(factory);
return err;
}
