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); } }