RingStream * ring_start_with_cb(const char *file,int interval,MSSndCard *sndcard, MSFilterNotifyFunc func,void * user_data)
{
RingStream *stream;
int srcchannels, dstchannels;
int srcrate,dstrate;
MSConnectionHelper h;
MSTickerParams params={0};
stream=(RingStream *)ms_new0(RingStream,1);
stream->source=ms_filter_new(MS_FILE_PLAYER_ID);
if (file)
ms_filter_call_method(stream->source,MS_FILE_PLAYER_OPEN,(void*)file);
ms_filter_call_method(stream->source,MS_FILE_PLAYER_LOOP,&interval);
ms_filter_call_method_noarg(stream->source,MS_FILE_PLAYER_START);
if (func!=NULL)
ms_filter_set_notify_callback(stream->source,func,user_data);
stream->gendtmf=ms_filter_new(MS_DTMF_GEN_ID);
stream->sndwrite=ms_snd_card_create_writer(sndcard);
ms_filter_call_method(stream->source,MS_FILTER_GET_SAMPLE_RATE,&srcrate);
ms_filter_call_method(stream->gendtmf,MS_FILTER_SET_SAMPLE_RATE,&srcrate);
ms_filter_call_method(stream->sndwrite,MS_FILTER_SET_SAMPLE_RATE,&srcrate);
ms_filter_call_method(stream->sndwrite,MS_FILTER_GET_SAMPLE_RATE,&dstrate);
if (srcrate!=dstrate){
stream->write_resampler=ms_filter_new(MS_RESAMPLE_ID);
ms_filter_call_method(stream->write_resampler,MS_FILTER_SET_SAMPLE_RATE,&srcrate);
ms_filter_call_method(stream->write_resampler,MS_FILTER_SET_OUTPUT_SAMPLE_RATE,&dstrate);
ms_message("configuring resampler from rate [%i] to rate [%i]", srcrate,dstrate);
}
ms_filter_call_method(stream->source,MS_FILTER_GET_NCHANNELS,&srcchannels);
ms_filter_call_method(stream->gendtmf,MS_FILTER_SET_NCHANNELS,&srcchannels);
ms_filter_call_method(stream->sndwrite,MS_FILTER_SET_NCHANNELS,&srcchannels);
ms_filter_call_method(stream->sndwrite,MS_FILTER_GET_NCHANNELS,&dstchannels);
if (srcchannels != dstchannels) {
if (!stream->write_resampler) {
stream->write_resampler=ms_filter_new(MS_RESAMPLE_ID);
}
ms_filter_call_method(stream->write_resampler,MS_FILTER_SET_NCHANNELS,&srcchannels);
ms_filter_call_method(stream->write_resampler,MS_FILTER_SET_OUTPUT_NCHANNELS,&dstchannels);
ms_message("configuring resampler from channels [%i] to channels [%i]", srcchannels, dstchannels);
}
params.name="Ring MSTicker";
params.prio=MS_TICKER_PRIO_HIGH;
stream->ticker=ms_ticker_new_with_params(¶ms);
ms_connection_helper_start(&h);
ms_connection_helper_link(&h,stream->source,-1,0);
ms_connection_helper_link(&h,stream->gendtmf,0,0);
if (stream->write_resampler)
ms_connection_helper_link(&h,stream->write_resampler,0,0);
ms_connection_helper_link(&h,stream->sndwrite,0,-1);
ms_ticker_attach(stream->ticker,stream->source);
return stream;
}
static void start_ticker(VideoStream *stream){
MSTickerParams params={0};
params.name="Video MSTicker";
#ifdef __ios
params.prio=MS_TICKER_PRIO_HIGH;
#else
params.prio=MS_TICKER_PRIO_NORMAL;
#endif
stream->ticker = ms_ticker_new_with_params(¶ms);
}
static void ecc_init_filters(EcCalibrator *ecc) {
unsigned int rate;
int channels = 1;
int ecc_channels = 1;
MSTickerParams params= {0};
params.name="Echo calibrator";
params.prio=MS_TICKER_PRIO_HIGH;
ecc->ticker=ms_ticker_new_with_params(¶ms);
ecc->sndread=ms_snd_card_create_reader(ecc->capt_card);
ms_filter_call_method(ecc->sndread,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ms_filter_call_method(ecc->sndread,MS_FILTER_GET_SAMPLE_RATE,&rate);
ms_filter_call_method(ecc->sndread,MS_FILTER_SET_NCHANNELS,&ecc_channels);
ms_filter_call_method(ecc->sndread,MS_FILTER_GET_NCHANNELS,&channels);
ecc->read_resampler=ms_filter_new(MS_RESAMPLE_ID);
ms_filter_call_method(ecc->read_resampler,MS_FILTER_SET_SAMPLE_RATE,&rate);
ms_filter_call_method(ecc->read_resampler,MS_FILTER_SET_OUTPUT_SAMPLE_RATE,&ecc->rate);
ms_filter_call_method(ecc->read_resampler,MS_FILTER_SET_NCHANNELS,&ecc_channels);
ms_filter_call_method(ecc->read_resampler,MS_FILTER_SET_OUTPUT_NCHANNELS,&channels);
ecc->det=ms_filter_new(MS_TONE_DETECTOR_ID);
ms_filter_call_method(ecc->det,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ecc->rec=ms_filter_new(MS_VOID_SINK_ID);
ms_filter_link(ecc->sndread,0,ecc->read_resampler,0);
ms_filter_link(ecc->read_resampler,0,ecc->det,0);
ms_filter_link(ecc->det,0,ecc->rec,0);
ecc->play=ms_filter_new(MS_VOID_SOURCE_ID);
ecc->gen=ms_filter_new(MS_DTMF_GEN_ID);
ms_filter_call_method(ecc->gen,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ecc->write_resampler=ms_filter_new(MS_RESAMPLE_ID);
ecc->sndwrite=ms_snd_card_create_writer(ecc->play_card);
ms_filter_call_method(ecc->sndwrite,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ms_filter_call_method(ecc->sndwrite,MS_FILTER_GET_SAMPLE_RATE,&rate);
ms_filter_call_method(ecc->sndwrite,MS_FILTER_SET_NCHANNELS,&ecc_channels);
ms_filter_call_method(ecc->sndwrite,MS_FILTER_GET_NCHANNELS,&channels);
ms_filter_call_method(ecc->write_resampler,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ms_filter_call_method(ecc->write_resampler,MS_FILTER_SET_OUTPUT_SAMPLE_RATE,&rate);
ms_filter_call_method(ecc->write_resampler,MS_FILTER_SET_NCHANNELS,&ecc_channels);
ms_filter_call_method(ecc->write_resampler,MS_FILTER_SET_OUTPUT_NCHANNELS,&channels);
ms_filter_link(ecc->play,0,ecc->gen,0);
ms_filter_link(ecc->gen,0,ecc->write_resampler,0);
ms_filter_link(ecc->write_resampler,0,ecc->sndwrite,0);
ms_ticker_attach(ecc->ticker,ecc->sndread);
ms_ticker_attach(ecc->ticker,ecc->play);
if (ecc->audio_init_cb != NULL) {
(*ecc->audio_init_cb)(ecc->cb_data);
}
}
void media_stream_start_ticker(MediaStream *stream) {
MSTickerParams params = {0};
char name[32] = {0};
if (stream->sessions.ticker) return;
snprintf(name, sizeof(name) - 1, "%s MSTicker", media_stream_type_str(stream));
name[0] = toupper(name[0]);
params.name = name;
params.prio = __ms_get_default_prio((stream->type == MSVideo) ? TRUE : FALSE);
stream->sessions.ticker = ms_ticker_new_with_params(¶ms);
}
static void ecc_init_filters(EcCalibrator *ecc){
unsigned int rate;
MSTickerParams params={0};
params.name="Echo calibrator";
params.prio=MS_TICKER_PRIO_HIGH;
ecc->ticker=ms_ticker_new_with_params(¶ms);
ecc->sndread=ms_snd_card_create_reader(ecc->play_card);
ms_filter_call_method(ecc->sndread,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ms_filter_call_method(ecc->sndread,MS_FILTER_GET_SAMPLE_RATE,&rate);
ecc->read_resampler=ms_filter_new(MS_RESAMPLE_ID);
ms_filter_call_method(ecc->read_resampler,MS_FILTER_SET_SAMPLE_RATE,&rate);
ms_filter_call_method(ecc->read_resampler,MS_FILTER_SET_OUTPUT_SAMPLE_RATE,&ecc->rate);
ecc->det=ms_filter_new(MS_TONE_DETECTOR_ID);
ms_filter_call_method(ecc->det,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ecc->rec=ms_filter_new(MS_FILE_REC_ID);
ms_filter_link(ecc->sndread,0,ecc->read_resampler,0);
ms_filter_link(ecc->read_resampler,0,ecc->det,0);
ms_filter_link(ecc->det,0,ecc->rec,0);
ecc->play=ms_filter_new(MS_FILE_PLAYER_ID);
ecc->gen=ms_filter_new(MS_DTMF_GEN_ID);
ms_filter_call_method(ecc->gen,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ecc->write_resampler=ms_filter_new(MS_RESAMPLE_ID);
ecc->sndwrite=ms_snd_card_create_writer(ecc->capt_card);
ms_filter_call_method(ecc->sndwrite,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ms_filter_call_method(ecc->sndwrite,MS_FILTER_GET_SAMPLE_RATE,&rate);
ms_filter_call_method(ecc->write_resampler,MS_FILTER_SET_SAMPLE_RATE,&ecc->rate);
ms_filter_call_method(ecc->write_resampler,MS_FILTER_SET_OUTPUT_SAMPLE_RATE,&rate);
ms_filter_link(ecc->play,0,ecc->gen,0);
ms_filter_link(ecc->gen,0,ecc->write_resampler,0);
ms_filter_link(ecc->write_resampler,0,ecc->sndwrite,0);
ms_ticker_attach(ecc->ticker,ecc->sndread);
ms_ticker_attach(ecc->ticker,ecc->play);
}
static MSTicker * create_ticker(void) {
MSTickerParams params;
params.name = "Tester MSTicker";
params.prio = MS_TICKER_PRIO_NORMAL;
return ms_ticker_new_with_params(¶ms);
}
MSTicker *ms_ticker_new(){
MSTickerParams params;
params.name="MSTicker";
params.prio=MS_TICKER_PRIO_NORMAL;
return ms_ticker_new_with_params(¶ms);
}
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);
}
}