AudioStream *audio_stream_new(int loc_rtp_port, int loc_rtcp_port, bool_t ipv6){
	AudioStream *stream=(AudioStream *)ms_new0(AudioStream,1);
	MSFilterDesc *ec_desc=ms_filter_lookup_by_name("MSOslec");
	
	ms_filter_enable_statistics(TRUE);
	ms_filter_reset_statistics();

	stream->ms.type = AudioStreamType;
	stream->ms.session=create_duplex_rtpsession(loc_rtp_port,loc_rtcp_port,ipv6);
	/*some filters are created right now to allow configuration by the application before start() */
	stream->ms.rtpsend=ms_filter_new(MS_RTP_SEND_ID);
	stream->ms.ice_check_list=NULL;
	stream->ms.qi=ms_quality_indicator_new(stream->ms.session);

	if (ec_desc!=NULL)
		stream->ec=ms_filter_new_from_desc(ec_desc);
	else
#if defined(BUILD_WEBRTC_AECM)
		stream->ec=ms_filter_new(MS_WEBRTC_AEC_ID);
#else
		stream->ec=ms_filter_new(MS_SPEEX_EC_ID);
#endif

	stream->ms.evq=ortp_ev_queue_new();
	rtp_session_register_event_queue(stream->ms.session,stream->ms.evq);
	stream->play_dtmfs=TRUE;
	stream->use_gc=FALSE;
	stream->use_agc=FALSE;
	stream->use_ng=FALSE;
	stream->features=AUDIO_STREAM_FEATURE_ALL;
	return stream;
}
TextStream *text_stream_new_with_sessions(const MSMediaStreamSessions *sessions) {
	TextStream *stream = (TextStream *)ms_new0(TextStream, 1);
	stream->pt_red = 0;
	stream->pt_t140 = 0;

	stream->ms.type = MSText;
	stream->ms.sessions = *sessions;
	media_stream_init(&stream->ms, ms_factory_get_fallback());

	ms_filter_enable_statistics(TRUE);
	ms_filter_reset_statistics();

	if (sessions->zrtp_context != NULL) {
		ms_zrtp_set_stream_sessions(sessions->zrtp_context, &(stream->ms.sessions));
	}
	if (sessions->dtls_context != NULL) {
		ms_dtls_srtp_set_stream_sessions(sessions->dtls_context, &(stream->ms.sessions));
	}
	rtp_session_resync(stream->ms.sessions.rtp_session);
	/*some filters are created right now to allow configuration by the application before start() */
	stream->ms.rtpsend = ms_filter_new(MS_RTP_SEND_ID);
	stream->ms.ice_check_list = NULL;
	stream->ms.qi = ms_quality_indicator_new(stream->ms.sessions.rtp_session);
	ms_quality_indicator_set_label(stream->ms.qi, "text");
	stream->ms.process_rtcp = text_stream_process_rtcp;

	return stream;
}
static int tester_init(void) {
	ms_init();
	ms_filter_enable_statistics(TRUE);
	ortp_init();
	rtp_profile_set_payload(&rtp_profile, VP8_PAYLOAD_TYPE, &payload_type_vp8);
	rtp_profile_set_payload(&rtp_profile, H264_PAYLOAD_TYPE, &payload_type_h264);
	rtp_profile_set_payload(&rtp_profile, MP4V_PAYLOAD_TYPE, &payload_type_mp4v);
	return 0;
}
static int tester_init(void) {
	ms_init();
	ms_filter_enable_statistics(TRUE);
	ortp_init();
	rtp_profile_set_payload (&rtp_profile,0,&payload_type_pcmu8000);
	rtp_profile_set_payload (&rtp_profile,OPUS_PAYLOAD_TYPE,&payload_type_opus);
	rtp_profile_set_payload (&rtp_profile,SPEEX16_PAYLOAD_TYPE,&payload_type_speex_wb);
	rtp_profile_set_payload (&rtp_profile,SILK16_PAYLOAD_TYPE,&payload_type_silk_wb);
	rtp_profile_set_payload (&rtp_profile,PCMA8_PAYLOAD_TYPE,&payload_type_pcma8000);

	return 0;
}
static int sound_card_tester_init(void) {
	ms_init();
	ms_filter_enable_statistics(TRUE);
	return 0;
}
static int basic_audio_tester_init(void) {
    ms_init();
    ms_filter_enable_statistics(TRUE);
    ortp_init();
    return 0;
}
示例#7
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(&params);

		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(&params);

		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);
	}
}