static void dtmfgen_tonedet(void) {
    MSConnectionHelper h;
    unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;

    ms_filter_reset_statistics();
    ms_tester_create_ticker();
    ms_tester_create_filters(filter_mask);
    ms_filter_set_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL);
    ms_connection_helper_start(&h);
    ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
    ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
    ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
    ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
    ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);

    ms_tester_tone_generation_and_detection_loop();

    ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
    ms_connection_helper_start(&h);
    ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
    ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
    ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
    ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
    ms_filter_log_statistics();
    ms_tester_destroy_filters(filter_mask);
    ms_tester_destroy_ticker();
}
static void dtmfgen_tonedet(void) {
	MSConnectionHelper h;
	unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
	bool_t send_silence = TRUE;

	ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_create_filters(filter_mask);
	ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
	ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);

	ms_tester_tone_generation_and_detection_loop();

	/*try unrecognized DTMF*/
	BC_ASSERT_NOT_EQUAL(ms_filter_call_method(ms_tester_dtmfgen, MS_DTMF_GEN_PLAY, "F"),0,int,"%d");

	ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
	ms_filter_log_statistics();
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
}
static void fileplay_soundwrite(const char *filename) {
	MSConnectionHelper h;
	bool_t need_resampler = FALSE;
	unsigned int filter_mask = FILTER_MASK_FILEPLAY | FILTER_MASK_SOUNDWRITE;
	int sample_rate = 8000;
	int nchannels = 1;
	int done = FALSE;

	ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_create_filters(filter_mask);
	ms_filter_set_notify_callback(ms_tester_fileplay, fileplay_eof, &done);
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
	ms_filter_call_method(ms_tester_fileplay, MS_FILE_PLAYER_OPEN, (void *)filename);
	ms_filter_call_method(ms_tester_fileplay, MS_FILTER_GET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_fileplay, MS_FILTER_GET_NCHANNELS, &nchannels);
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
		int soundwrite_sample_rate = 48000;
		ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_BITRATE, &soundwrite_sample_rate);
		if (sample_rate != soundwrite_sample_rate) need_resampler = TRUE;
	}
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
		int soundwrite_nchannels = 1;
		ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &soundwrite_nchannels);
		if (nchannels != soundwrite_nchannels) need_resampler = TRUE;
	}
	if (need_resampler == TRUE) {
		ms_tester_create_filters(FILTER_MASK_RESAMPLER);
		configure_resampler(ms_tester_resampler, ms_tester_fileplay, ms_tester_soundwrite);
	}
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_START);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_fileplay, -1, 0);
	if (need_resampler == TRUE) {
		ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
	}
	ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_fileplay);

	while (done != TRUE) {
		ms_usleep(10000);
	}

	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
	ms_ticker_detach(ms_tester_ticker, ms_tester_fileplay);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_fileplay, -1, 0);
	if (need_resampler == TRUE) {
		ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
	}
	ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
	if (need_resampler == TRUE) {
		ms_tester_destroy_filters(FILTER_MASK_RESAMPLER);
	}
	ms_filter_log_statistics();
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
}
Example #4
0
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(&params);

	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;
}
TextStream* text_stream_start(TextStream *stream, RtpProfile *profile, const char *rem_rtp_addr, int rem_rtp_port, const char *rem_rtcp_addr, int rem_rtcp_port, int payload_type /* ignored */) {
	RtpSession *rtps = stream->ms.sessions.rtp_session;
	MSConnectionHelper h;
	
	rtp_session_set_profile(rtps, profile);
	if (rem_rtp_port > 0) rtp_session_set_remote_addr_full(rtps, rem_rtp_addr, rem_rtp_port, rem_rtcp_addr, rem_rtcp_port);
	if (rem_rtcp_port > 0) {
		rtp_session_enable_rtcp(rtps, TRUE);
	} else {
		rtp_session_enable_rtcp(rtps, FALSE);
	}

	stream->pt_t140 = rtp_profile_get_payload_number_from_mime(profile, "t140");
	stream->pt_red = rtp_profile_get_payload_number_from_mime(profile, "red");
	if (payload_type == stream->pt_t140) {
		ms_message("Text payload type is T140");
	} else if (payload_type == stream->pt_red) {
		ms_message("Text payload type is RED");
	} else {
		/* we dont know this kind of textstream... */
		ms_warning("unkown type of textstream");
	}
	rtp_session_set_payload_type(rtps, payload_type);
	
	if (rem_rtp_port > 0) ms_filter_call_method(stream->ms.rtpsend, MS_RTP_SEND_SET_SESSION, rtps);
	stream->ms.rtprecv = ms_filter_new(MS_RTP_RECV_ID);
	ms_filter_call_method(stream->ms.rtprecv, MS_RTP_RECV_SET_SESSION, rtps);
	stream->ms.sessions.rtp_session = rtps;
	
	if (stream->ms.sessions.ticker == NULL) media_stream_start_ticker(&stream->ms);

	stream->rttsource = ms_filter_new(MS_RTT_4103_SOURCE_ID);
	stream->rttsink = ms_filter_new(MS_RTT_4103_SINK_ID);
	
	ms_filter_call_method(stream->rttsource, MS_RTT_4103_SOURCE_SET_T140_PAYLOAD_TYPE_NUMBER, &stream->pt_t140);
	ms_filter_call_method(stream->rttsink, MS_RTT_4103_SINK_SET_T140_PAYLOAD_TYPE_NUMBER, &stream->pt_t140);
	if (payload_type == stream->pt_red) {
		ms_filter_call_method(stream->rttsource, MS_RTT_4103_SOURCE_SET_RED_PAYLOAD_TYPE_NUMBER, &stream->pt_red);
		ms_filter_call_method(stream->rttsink, MS_RTT_4103_SINK_SET_RED_PAYLOAD_TYPE_NUMBER, &stream->pt_red);
	}
	
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, stream->rttsource, -1, 0);
	ms_connection_helper_link(&h, stream->ms.rtpsend, 0, -1);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, stream->ms.rtprecv, -1, 0);
	ms_connection_helper_link(&h, stream->rttsink, 0, -1);
	
	ms_ticker_attach_multiple(stream->ms.sessions.ticker, stream->rttsource, stream->ms.rtprecv, NULL);
	
	stream->ms.start_time = stream->ms.last_packet_time = ms_time(NULL);
	stream->ms.is_beginning = TRUE;
	stream->ms.state = MSStreamStarted;
	return stream;
}
static void dtmfgen_soundwrite(void) {
	MSConnectionHelper h;
	bool_t need_resampler = FALSE;
	unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_SOUNDWRITE;
	int sample_rate = 8000;
	int nchannels = 1;
	bool_t send_silence = TRUE;

	ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_create_filters(filter_mask);
	ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
	ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_NCHANNELS, &nchannels);
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_SAMPLE_RATE, &sample_rate) != 0) {
		need_resampler = TRUE;
	}
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
		need_resampler = TRUE;
	}
	if (need_resampler == TRUE) {
		ms_tester_create_filters(FILTER_MASK_RESAMPLER);
		configure_resampler(ms_tester_resampler, ms_tester_dtmfgen, ms_tester_soundwrite);
	}
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
	if (need_resampler == TRUE) {
		ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
	}
	ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);

	ms_tester_tone_generation_loop();

	ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
	if (need_resampler == TRUE) {
		ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
	}
	ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
	if (need_resampler == TRUE) {
		ms_tester_destroy_filters(FILTER_MASK_RESAMPLER);
	}
	ms_filter_log_statistics();
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
}
static void soundread_soundwrite(void) {
	MSConnectionHelper h;
	bool_t need_resampler = FALSE;
	unsigned int filter_mask = FILTER_MASK_SOUNDREAD | FILTER_MASK_SOUNDWRITE;
	int sample_rate = 8000;
	int nchannels = 1;

	ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_create_filters(filter_mask);
	ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_NCHANNELS, &nchannels);
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
		int soundwrite_sample_rate = 48000;
		ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_BITRATE, &soundwrite_sample_rate);
		if (sample_rate != soundwrite_sample_rate) need_resampler = TRUE;
	}
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
		int soundwrite_nchannels = 1;
		ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &soundwrite_nchannels);
		if (nchannels != soundwrite_nchannels) need_resampler = TRUE;
	}
	if (need_resampler == TRUE) {
		ms_tester_create_filters(FILTER_MASK_RESAMPLER);
		configure_resampler(ms_tester_resampler, ms_tester_soundread, ms_tester_soundwrite);
	}
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_soundread, -1, 0);
	if (need_resampler == TRUE) {
		ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
	}
	ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_soundread);

	ms_sleep(3);

	ms_ticker_detach(ms_tester_ticker, ms_tester_soundread);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_soundread, -1, 0);
	if (need_resampler == TRUE) {
		ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
	}
	ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
	if (need_resampler == TRUE) {
		ms_tester_destroy_filters(FILTER_MASK_RESAMPLER);
	}
	ms_filter_log_statistics();
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
}
Example #8
0
static void lsd_player_init(LsdPlayer *p, MSConnectionPoint mixer, MSFilterId playerid, LinphoneSoundDaemon *lsd){
	MSConnectionHelper h;
	p->player=ms_filter_new(playerid);
	p->rateconv=ms_filter_new(MS_RESAMPLE_ID);
	p->chanadapter=ms_filter_new(MS_CHANNEL_ADAPTER_ID);
	
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h,p->player,-1,0);
	ms_connection_helper_link(&h,p->rateconv,0,0);
	ms_connection_helper_link(&h,p->chanadapter,0,0);
	ms_connection_helper_link(&h,mixer.filter,mixer.pin,-1);
	p->mixer_pin=mixer.pin;
	p->loop=FALSE;
	p->lsd=lsd;
}
Example #9
0
static bool_t _link_all(MSMediaPlayer *obj) {
	MSConnectionHelper helper;
	if(obj->player == NULL) {
		ms_error("Could not link graph. There is no playing filter");
		return FALSE;
	}
	if(obj->audio_sink == NULL && obj->video_sink == NULL) {
		ms_error("Could not link graph. There is neither audio sink nor video sink");
		return FALSE;
	}
	if(obj->audio_pin_fmt.fmt && obj->audio_sink) {
		ms_connection_helper_start(&helper);
		ms_connection_helper_link(&helper, obj->player, -1, obj->audio_pin_fmt.pin);
		if(obj->audio_decoder) ms_connection_helper_link(&helper, obj->audio_decoder, 0, 0);
		if(obj->resampler) ms_connection_helper_link(&helper, obj->resampler, 0, 0);
		ms_connection_helper_link(&helper, obj->audio_sink, 0, -1);
	}
	if(obj->video_pin_fmt.fmt && obj->video_sink) {
		ms_connection_helper_start(&helper);
		ms_connection_helper_link(&helper, obj->player, -1, obj->video_pin_fmt.pin);
		if(obj->video_decoder) ms_connection_helper_link(&helper, obj->video_decoder, 0 , 0);
		ms_connection_helper_link(&helper, obj->video_sink, 0, -1);
	}
	return TRUE;
}
static void dtmfgen_enc_rtp_dec_tonedet(void) {
	MSConnectionHelper h;
	RtpSession *rtps;
	unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_ENCODER
		| FILTER_MASK_RTPSEND | FILTER_MASK_RTPRECV | FILTER_MASK_DECODER | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
	bool_t send_silence = TRUE;
	MSSndCardManager *scm = ms_factory_get_snd_card_manager(factory);
	ms_factory_reset_statistics(factory);
	
	//ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_codec_mime = "pcmu";
	ms_tester_create_filters(filter_mask, factory);
	ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
	rtps = ms_create_duplex_rtp_session("0.0.0.0", 50060, 0, ms_factory_get_mtu(factory));
	rtp_session_set_remote_addr_full(rtps, "127.0.0.1", 50060, "127.0.0.1", 50061);
	rtp_session_set_payload_type(rtps, 8);
	rtp_session_enable_rtcp(rtps,FALSE);
	ms_filter_call_method(ms_tester_rtprecv, MS_RTP_RECV_SET_SESSION, rtps);
	ms_filter_call_method(ms_tester_rtpsend, MS_RTP_SEND_SET_SESSION, rtps);
	ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_link(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_link(&h, ms_tester_rtpsend, 0, -1);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_rtprecv, -1, 0);
	ms_connection_helper_link(&h, ms_tester_decoder, 0, 0);
	ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
	ms_ticker_attach_multiple(ms_tester_ticker, ms_tester_voidsource, ms_tester_rtprecv, NULL);

	ms_tester_tone_generation_and_detection_loop();

	ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
	ms_ticker_detach(ms_tester_ticker, ms_tester_rtprecv);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_rtpsend, 0, -1);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_rtprecv, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_decoder, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
//	ms_filter_log_statistics();
	ms_factory_log_statistics(scm->factory);
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
	rtp_session_destroy(rtps);
}
static void dtmfgen_enc_dec_tonedet(char *mime, int sample_rate, int nchannels) {
	MSConnectionHelper h;

	unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_ENCODER
		| FILTER_MASK_DECODER | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
	bool_t send_silence = TRUE;
	
	MSSndCardManager *scm = ms_factory_get_snd_card_manager(factory);
	ms_factory_reset_statistics(scm->factory);
	
	//ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_codec_mime = mime;
	ms_tester_create_filters(filter_mask, scm->factory);

	/* set sample rate and channel number to all filters (might need to check the return value to insert a resampler if needed?) */
	ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
	ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_encoder, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_encoder, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_tonedet, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_tonedet, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_voidsink, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_voidsink, MS_FILTER_SET_NCHANNELS, &nchannels);


	ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_link(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_link(&h, ms_tester_decoder, 0, 0);
	ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);

	ms_tester_tone_generation_and_detection_loop();

	ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_decoder, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
//	ms_filter_log_statistics();
	ms_factory_log_statistics(scm->factory);
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
}
static void dtmfgen_filerec_fileplay_tonedet(void) {
	MSConnectionHelper h;
	unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_FILEREC
		| FILTER_MASK_FILEPLAY | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK;
	bool_t send_silence = TRUE;
	char* recorded_file = bc_tester_file(DTMFGEN_FILE_NAME);

	
	ms_factory_reset_statistics(factory);
	ms_tester_create_ticker();
	ms_tester_create_filters(filter_mask, factory);
	ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);

	// Generate tones and save them to a file
	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
	ms_filter_call_method(ms_tester_filerec, MS_FILE_REC_OPEN, recorded_file);
	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_START);
	ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_link(&h, ms_tester_filerec, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);
	ms_tester_tone_generation_loop();
	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
	ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_filerec, 0, -1);

	// Read the previous file and detect the tones
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
	ms_filter_call_method(ms_tester_fileplay, MS_FILE_PLAYER_OPEN, recorded_file);
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_START);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_fileplay, -1, 0);
	ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_fileplay);
	ms_tester_tone_detection_loop();
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
	ms_ticker_detach(ms_tester_ticker, ms_tester_fileplay);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_fileplay, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
	ms_factory_log_statistics(factory);
//	ms_filter_log_statistics();
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
	unlink(recorded_file);
    free(recorded_file);
}
static void soundread_speexenc_speexdec_soundwrite(void) {
	MSConnectionHelper h;
	MSFilter *read_resampler = NULL, *write_resampler = NULL;
	bool_t need_read_resampler = FALSE, need_write_resampler = FALSE;
	unsigned int filter_mask = FILTER_MASK_SOUNDREAD | FILTER_MASK_ENCODER | FILTER_MASK_DECODER | FILTER_MASK_SOUNDWRITE;
	int sample_rate = 8000;
	int nchannels = 1;

	ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_codec_mime = "speex";
	ms_tester_create_filters(filter_mask);
	ms_filter_call_method(ms_tester_encoder, MS_FILTER_GET_BITRATE, &sample_rate);
	ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_BITRATE, &sample_rate);
	if (ms_filter_call_method(ms_tester_soundread, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
		int soundread_sample_rate = 48000;
		ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_BITRATE, &soundread_sample_rate);
		if (sample_rate != soundread_sample_rate) need_read_resampler = TRUE;
	}
	if (ms_filter_call_method(ms_tester_soundread, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
		int soundread_nchannels = 1;
		ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_NCHANNELS, &soundread_nchannels);
		if (nchannels != soundread_nchannels) need_read_resampler = TRUE;
	}
	if (need_read_resampler == TRUE) {
		ms_tester_create_filter(&read_resampler, MS_RESAMPLE_ID);
		configure_resampler(read_resampler, ms_tester_soundread, ms_tester_encoder);
	}
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_BITRATE, &sample_rate) != 0) {
		int soundwrite_sample_rate = 48000;
		ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_BITRATE, &soundwrite_sample_rate);
		if (sample_rate != soundwrite_sample_rate) need_write_resampler = TRUE;
	}
	if (ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_SET_NCHANNELS, &nchannels) != 0) {
		int soundwrite_nchannels = 1;
		ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &soundwrite_nchannels);
		if (nchannels != soundwrite_nchannels) need_write_resampler = TRUE;
	}
	if (need_write_resampler == TRUE) {
		ms_tester_create_filter(&write_resampler, MS_RESAMPLE_ID);
		configure_resampler(write_resampler, ms_tester_decoder, ms_tester_soundwrite);
	}
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_soundread, -1, 0);
	if (need_read_resampler == TRUE) {
		ms_connection_helper_link(&h, read_resampler, 0, 0);
	}
	ms_connection_helper_link(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_link(&h, ms_tester_decoder, 0, 0);
	if (need_write_resampler == TRUE) {
		ms_connection_helper_link(&h, write_resampler, 0, 0);
	}
	ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_soundread);

	ms_sleep(5);

	ms_ticker_detach(ms_tester_ticker, ms_tester_soundread);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_soundread, -1, 0);
	if (need_read_resampler == TRUE) {
		ms_connection_helper_unlink(&h, read_resampler, 0, 0);
	}
	ms_connection_helper_unlink(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_decoder, 0, 0);
	if (need_write_resampler == TRUE) {
		ms_connection_helper_unlink(&h, write_resampler, 0, 0);
	}
	ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
	if (need_read_resampler == TRUE) {
		ms_tester_destroy_filter(&read_resampler);
	}
	if (need_write_resampler == TRUE) {
		ms_tester_destroy_filter(&write_resampler);
	}
	ms_filter_log_statistics();
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
}
Example #14
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);
	}
}
int audio_stream_start_full(AudioStream *stream, RtpProfile *profile, const char *remip,int remport,
	int rem_rtcp_port, int payload,int jitt_comp, const char *infile, const char *outfile,
	MSSndCard *playcard, MSSndCard *captcard, bool_t use_ec)
{
	RtpSession *rtps=stream->session;
	PayloadType *pt;
	int tmp;
	MSConnectionHelper h;

	rtp_session_set_profile(rtps,profile);
	if (remport>0) rtp_session_set_remote_addr_full(rtps,remip,remport,rem_rtcp_port);
	rtp_session_set_payload_type(rtps,payload);
	rtp_session_set_jitter_compensation(rtps,jitt_comp);

	if (remport>0)
		ms_filter_call_method(stream->rtpsend,MS_RTP_SEND_SET_SESSION,rtps);
	stream->rtprecv=ms_filter_new(MS_RTP_RECV_ID);
	ms_filter_call_method(stream->rtprecv,MS_RTP_RECV_SET_SESSION,rtps);
	stream->session=rtps;

	stream->dtmfgen=ms_filter_new(MS_DTMF_GEN_ID);
	rtp_session_signal_connect(rtps,"telephone-event",(RtpCallback)on_dtmf_received,(unsigned long)stream);
	rtp_session_signal_connect(rtps,"payload_type_changed",(RtpCallback)payload_type_changed,(unsigned long)stream);

	/* creates the local part */
	if (captcard!=NULL) stream->soundread=ms_snd_card_create_reader(captcard);
	else {
		stream->soundread=ms_filter_new(MS_FILE_PLAYER_ID);
		stream->read_resampler=ms_filter_new(MS_RESAMPLE_ID);
		if (infile!=NULL) audio_stream_play(stream,infile);
	}
	if (playcard!=NULL) stream->soundwrite=ms_snd_card_create_writer(playcard);
	else {
		stream->soundwrite=ms_filter_new(MS_FILE_REC_ID);
		if (outfile!=NULL) audio_stream_record(stream,outfile);
	}

	/* creates the couple of encoder/decoder */
	pt=rtp_profile_get_payload(profile,payload);
	if (pt==NULL){
		ms_error("audiostream.c: undefined payload type.");
		return -1;
	}
	stream->encoder=ms_filter_create_encoder(pt->mime_type);
	stream->decoder=ms_filter_create_decoder(pt->mime_type);
	if ((stream->encoder==NULL) || (stream->decoder==NULL)){
		/* big problem: we have not a registered codec for this payload...*/
		ms_error("mediastream.c: No decoder available for payload %i.",payload);
		return -1;
	}

	if (stream->el_type!=ELInactive || stream->use_gc || stream->use_ng){
		stream->volsend=ms_filter_new(MS_VOLUME_ID);
		stream->volrecv=ms_filter_new(MS_VOLUME_ID);
		if (stream->el_type!=ELInactive){
			if (stream->el_type==ELControlFull) {
				/* also reduce speaker gain when no signal - same parameters as std. noise gate */
				int tmp=1;
				ms_filter_call_method(stream->volrecv,MS_VOLUME_ENABLE_NOISE_GATE,&tmp);
			}
			ms_filter_call_method(stream->volsend,MS_VOLUME_SET_PEER,stream->volrecv);
		}
		if (stream->use_ng){
			int tmp=1;
			ms_filter_call_method(stream->volsend,MS_VOLUME_ENABLE_NOISE_GATE,&tmp);
		}
	}

	if (stream->use_agc || stream->use_nr){
		int tmp=1;
		if (stream->volsend==NULL)
			stream->volsend=ms_filter_new(MS_VOLUME_ID);

		if(stream->use_agc) ms_filter_call_method(stream->volsend,MS_VOLUME_ENABLE_AGC,&tmp);
		/*Noise Reduction*/
		if(stream->use_nr) ms_filter_call_method(stream->volsend,MS_VOLUME_ENABLE_NR,&tmp);
	}

	/* give the sound filters some properties */
	if (ms_filter_call_method(stream->soundread,MS_FILTER_SET_SAMPLE_RATE,&pt->clock_rate) != 0) {
		/* need to add resampler*/
		if (stream->read_resampler == NULL) stream->read_resampler=ms_filter_new(MS_RESAMPLE_ID);
	}

	if (ms_filter_call_method(stream->soundwrite,MS_FILTER_SET_SAMPLE_RATE,&pt->clock_rate) != 0) {
		/* need to add resampler*/
		if (stream->write_resampler == NULL) stream->write_resampler=ms_filter_new(MS_RESAMPLE_ID);
	}

	tmp=1;
	ms_filter_call_method(stream->soundwrite,MS_FILTER_SET_NCHANNELS, &tmp);

	if(stream->record_enabled)
	{
		stream->filewriter = ms_filter_new(MS_FILE_REC_ID);
		stream->recordmixer= ms_filter_new(MS_AUDIO_MIXER_ID);
		stream->mic_tee = ms_filter_new(MS_TEE_ID);
		stream->spk_tee = ms_filter_new(MS_TEE_ID);
		ms_filter_call_method(stream->filewriter,MS_FILTER_SET_SAMPLE_RATE,&pt->clock_rate);
		ms_filter_call_method(stream->recordmixer,MS_FILTER_SET_SAMPLE_RATE,&pt->clock_rate);
		tmp=1;
		ms_filter_call_method(stream->recordmixer,MS_FILTER_SET_NCHANNELS,&tmp);
	}

	/*configure the echo canceller if required */
	if (use_ec) {
		stream->ec=ms_filter_new(MS_SPEEX_EC_ID);
		ms_filter_call_method(stream->ec,MS_FILTER_SET_SAMPLE_RATE,&pt->clock_rate);
		if (stream->ec_tail_len!=0)
			ms_filter_call_method(stream->ec,MS_ECHO_CANCELLER_SET_TAIL_LENGTH,&stream->ec_tail_len);
		if (stream->ec_delay!=0){
			ms_filter_call_method(stream->ec,MS_ECHO_CANCELLER_SET_DELAY,&stream->ec_delay);
		}else{
			/*configure from latency of sound card in case it is availlable */
			int latency=0;
			ms_filter_call_method(stream->soundread,MS_FILTER_GET_LATENCY,&latency);
			latency-=30; /*keep 30 milliseconds security margin*/
			if (latency<0) latency=0;
			ms_filter_call_method(stream->ec,MS_ECHO_CANCELLER_SET_DELAY,&latency);
		}
		if (stream->ec_framesize!=0)
			ms_filter_call_method(stream->ec,MS_ECHO_CANCELLER_SET_FRAMESIZE,&stream->ec_framesize);
	}

	/* give the encoder/decoder some parameters*/
	ms_filter_call_method(stream->encoder,MS_FILTER_SET_SAMPLE_RATE,&pt->clock_rate);
	ms_message("Payload's bitrate is %i",pt->normal_bitrate);
	if (pt->normal_bitrate>0){
		ms_message("Setting audio encoder network bitrate to %i",pt->normal_bitrate);
		ms_filter_call_method(stream->encoder,MS_FILTER_SET_BITRATE,&pt->normal_bitrate);
	}
	ms_filter_call_method(stream->decoder,MS_FILTER_SET_SAMPLE_RATE,&pt->clock_rate);

	if (pt->send_fmtp!=NULL) ms_filter_call_method(stream->encoder,MS_FILTER_ADD_FMTP, (void*)pt->send_fmtp);
	if (pt->recv_fmtp!=NULL) ms_filter_call_method(stream->decoder,MS_FILTER_ADD_FMTP,(void*)pt->recv_fmtp);

	/*create the equalizer*/
	stream->equalizer=ms_filter_new(MS_EQUALIZER_ID);
	tmp=stream->eq_active;
	ms_filter_call_method(stream->equalizer,MS_EQUALIZER_SET_ACTIVE,&tmp);
	/*configure resampler if needed*/
	if (stream->read_resampler){
		audio_stream_configure_resampler(stream->read_resampler,stream->soundread,stream->rtpsend);
	}

	if (stream->write_resampler){
		audio_stream_configure_resampler(stream->write_resampler,stream->rtprecv,stream->soundwrite);
	}
	/* and then connect all */
	/* tip: draw yourself the picture if you don't understand */

	/*sending graph*/
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h,stream->soundread,-1,0);
	if (stream->read_resampler)
		ms_connection_helper_link(&h,stream->read_resampler,0,0);
	if (stream->ec)
		ms_connection_helper_link(&h,stream->ec,1,1);
	if (stream->volsend)
		ms_connection_helper_link(&h,stream->volsend,0,0);
	if(stream->mic_tee)
		ms_connection_helper_link(&h,stream->mic_tee,0,0);
	if(stream->mic_tee && stream->recordmixer)
		ms_filter_link(stream->mic_tee,1,stream->recordmixer,0);

	ms_connection_helper_link(&h,stream->encoder,0,0);
	ms_connection_helper_link(&h,stream->rtpsend,0,-1);

	/*receiving graph*/
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h,stream->rtprecv,-1,0);
	ms_connection_helper_link(&h,stream->decoder,0,0);
	ms_connection_helper_link(&h,stream->dtmfgen,0,0);
	if (stream->equalizer)
		ms_connection_helper_link(&h,stream->equalizer,0,0);
	if (stream->volrecv)
		ms_connection_helper_link(&h,stream->volrecv,0,0);
	if (stream->ec)
		ms_connection_helper_link(&h,stream->ec,0,0);
	if (stream->write_resampler)
		ms_connection_helper_link(&h,stream->write_resampler,0,0);
	if(stream->spk_tee)
		ms_connection_helper_link(&h,stream->spk_tee,0,0);
	if(stream->mic_tee && stream->recordmixer)
		ms_filter_link(stream->spk_tee,1,stream->recordmixer,1);
	ms_connection_helper_link(&h,stream->soundwrite,0,-1);

	if (stream->filewriter && stream->spk_tee && stream->mic_tee && stream->recordmixer){
		ms_filter_link(stream->recordmixer,0,stream->filewriter,0);
	}
	/* create ticker */
	stream->ticker=ms_ticker_new();
	ms_ticker_set_name(stream->ticker,"Audio MSTicker");
	ms_ticker_attach(stream->ticker,stream->soundread);
	ms_ticker_attach(stream->ticker,stream->rtprecv);

	return 0;
}
int audio_stream_start_full(AudioStream *stream, RtpProfile *profile, const char *rem_rtp_ip,int rem_rtp_port,
	const char *rem_rtcp_ip, int rem_rtcp_port, int payload,int jitt_comp, const char *infile, const char *outfile,
	MSSndCard *playcard, MSSndCard *captcard, bool_t use_ec)
{
	RtpSession *rtps=stream->ms.session;
	PayloadType *pt,*tel_ev;
	int tmp;
	MSConnectionHelper h;
	int sample_rate;
	MSRtpPayloadPickerContext picker_context;
	bool_t has_builtin_ec=FALSE;

	rtp_session_set_profile(rtps,profile);
	if (rem_rtp_port>0) rtp_session_set_remote_addr_full(rtps,rem_rtp_ip,rem_rtp_port,rem_rtcp_ip,rem_rtcp_port);
	if (rem_rtcp_port<=0){
		rtp_session_enable_rtcp(rtps,FALSE);
	}
	rtp_session_set_payload_type(rtps,payload);
	rtp_session_set_jitter_compensation(rtps,jitt_comp);

	if (rem_rtp_port>0)
		ms_filter_call_method(stream->ms.rtpsend,MS_RTP_SEND_SET_SESSION,rtps);
	stream->ms.rtprecv=ms_filter_new(MS_RTP_RECV_ID);
	ms_filter_call_method(stream->ms.rtprecv,MS_RTP_RECV_SET_SESSION,rtps);
	stream->ms.session=rtps;

	if((stream->features & AUDIO_STREAM_FEATURE_DTMF) != 0)
		stream->dtmfgen=ms_filter_new(MS_DTMF_GEN_ID);
	else
		stream->dtmfgen=NULL;
	rtp_session_signal_connect(rtps,"telephone-event",(RtpCallback)on_dtmf_received,(unsigned long)stream);
	rtp_session_signal_connect(rtps,"payload_type_changed",(RtpCallback)mediastream_payload_type_changed,(unsigned long)&stream->ms);
	/* creates the local part */
	if (captcard!=NULL){
		if (stream->soundread==NULL)
			stream->soundread=ms_snd_card_create_reader(captcard);
		has_builtin_ec=!!(ms_snd_card_get_capabilities(captcard) & MS_SND_CARD_CAP_BUILTIN_ECHO_CANCELLER);
	}else {
		stream->soundread=ms_filter_new(MS_FILE_PLAYER_ID);
		stream->read_resampler=ms_filter_new(MS_RESAMPLE_ID);
		if (infile!=NULL) audio_stream_play(stream,infile);
	}
	if (playcard!=NULL) {
		if (stream->soundwrite==NULL)
			stream->soundwrite=ms_snd_card_create_writer(playcard);
	}else {
		stream->soundwrite=ms_filter_new(MS_FILE_REC_ID);
		if (outfile!=NULL) audio_stream_record(stream,outfile);
	}

	/* creates the couple of encoder/decoder */
	pt=rtp_profile_get_payload(profile,payload);
	if (pt==NULL){
		ms_error("audiostream.c: undefined payload type.");
		return -1;
	}
	tel_ev=rtp_profile_get_payload_from_mime (profile,"telephone-event");

	if ((stream->features & AUDIO_STREAM_FEATURE_DTMF_ECHO) != 0 && (tel_ev==NULL || ( (tel_ev->flags & PAYLOAD_TYPE_FLAG_CAN_RECV) && !(tel_ev->flags & PAYLOAD_TYPE_FLAG_CAN_SEND)))
	    && ( strcasecmp(pt->mime_type,"pcmu")==0 || strcasecmp(pt->mime_type,"pcma")==0)){
		/*if no telephone-event payload is usable and pcma or pcmu is used, we will generate
		  inband dtmf*/
		stream->dtmfgen_rtp=ms_filter_new (MS_DTMF_GEN_ID);
	} else {
		stream->dtmfgen_rtp=NULL;
	}
	
	if (ms_filter_call_method(stream->ms.rtpsend,MS_FILTER_GET_SAMPLE_RATE,&sample_rate)!=0){
		ms_error("Sample rate is unknown for RTP side !");
		return -1;
	}
	
	stream->ms.encoder=ms_filter_create_encoder(pt->mime_type);
	stream->ms.decoder=ms_filter_create_decoder(pt->mime_type);
	if ((stream->ms.encoder==NULL) || (stream->ms.decoder==NULL)){
		/* big problem: we have not a registered codec for this payload...*/
		ms_error("audio_stream_start_full: No decoder or encoder available for payload %s.",pt->mime_type);
		return -1;
	}
	if (ms_filter_has_method(stream->ms.decoder, MS_FILTER_SET_RTP_PAYLOAD_PICKER)) {
		ms_message(" decoder has FEC capabilities");
		picker_context.filter_graph_manager=stream;
		picker_context.picker=&audio_stream_payload_picker;
		ms_filter_call_method(stream->ms.decoder,MS_FILTER_SET_RTP_PAYLOAD_PICKER, &picker_context);
	}
	if((stream->features & AUDIO_STREAM_FEATURE_VOL_SND) != 0)
		stream->volsend=ms_filter_new(MS_VOLUME_ID);
	else
		stream->volsend=NULL;
	if((stream->features & AUDIO_STREAM_FEATURE_VOL_RCV) != 0)
		stream->volrecv=ms_filter_new(MS_VOLUME_ID);
	else
		stream->volrecv=NULL;
	audio_stream_enable_echo_limiter(stream,stream->el_type);
	audio_stream_enable_noise_gate(stream,stream->use_ng);

	if (stream->use_agc){
		int tmp=1;
		if (stream->volsend==NULL)
			stream->volsend=ms_filter_new(MS_VOLUME_ID);
		ms_filter_call_method(stream->volsend,MS_VOLUME_ENABLE_AGC,&tmp);
	}

	if (stream->dtmfgen) {
		ms_filter_call_method(stream->dtmfgen,MS_FILTER_SET_SAMPLE_RATE,&sample_rate);
		ms_filter_call_method(stream->dtmfgen,MS_FILTER_SET_NCHANNELS,&pt->channels);
	}
	if (stream->dtmfgen_rtp) {
		ms_filter_call_method(stream->dtmfgen_rtp,MS_FILTER_SET_SAMPLE_RATE,&sample_rate);
		ms_filter_call_method(stream->dtmfgen_rtp,MS_FILTER_SET_NCHANNELS,&pt->channels);
	}
	/* give the sound filters some properties */
	if (ms_filter_call_method(stream->soundread,MS_FILTER_SET_SAMPLE_RATE,&sample_rate) != 0) {
		/* need to add resampler*/
		if (stream->read_resampler == NULL) stream->read_resampler=ms_filter_new(MS_RESAMPLE_ID);
	}
	ms_filter_call_method(stream->soundread,MS_FILTER_SET_NCHANNELS,&pt->channels);

	if (ms_filter_call_method(stream->soundwrite,MS_FILTER_SET_SAMPLE_RATE,&sample_rate) != 0) {
		/* need to add resampler*/
		if (stream->write_resampler == NULL) stream->write_resampler=ms_filter_new(MS_RESAMPLE_ID);
	}
	ms_filter_call_method(stream->soundwrite,MS_FILTER_SET_NCHANNELS,&pt->channels);

	// Override feature
	if ( ((stream->features & AUDIO_STREAM_FEATURE_EC) && !use_ec) || has_builtin_ec )
		stream->features &=~AUDIO_STREAM_FEATURE_EC;

	/*configure the echo canceller if required */
	if ((stream->features & AUDIO_STREAM_FEATURE_EC) == 0 && stream->ec != NULL) {
		ms_filter_destroy(stream->ec);
		stream->ec=NULL;
	}
	if (stream->ec){
		if (!stream->is_ec_delay_set){
			int delay_ms=ms_snd_card_get_minimal_latency(captcard);
			if (delay_ms!=0){
				ms_message("Setting echo canceller delay with value provided by soundcard: %i ms",delay_ms);
				ms_filter_call_method(stream->ec,MS_ECHO_CANCELLER_SET_DELAY,&delay_ms);
			}
		}
		ms_filter_call_method(stream->ec,MS_FILTER_SET_SAMPLE_RATE,&sample_rate);
	}
	
	if (stream->features & AUDIO_STREAM_FEATURE_MIXED_RECORDING){
		int val=0;
		int pin=1;
		stream->recorder=ms_filter_new(MS_FILE_REC_ID);
		stream->recorder_mixer=ms_filter_new(MS_AUDIO_MIXER_ID);
		stream->recv_tee=ms_filter_new(MS_TEE_ID);
		stream->send_tee=ms_filter_new(MS_TEE_ID);
		ms_filter_call_method(stream->recorder_mixer,MS_AUDIO_MIXER_ENABLE_CONFERENCE_MODE,&val);
		ms_filter_call_method(stream->recorder_mixer,MS_FILTER_SET_SAMPLE_RATE,&sample_rate);
		ms_filter_call_method(stream->recorder_mixer,MS_FILTER_SET_NCHANNELS,&pt->channels);
		ms_filter_call_method(stream->recv_tee,MS_TEE_MUTE,&pin);
		ms_filter_call_method(stream->send_tee,MS_TEE_MUTE,&pin);
		ms_filter_call_method(stream->recorder,MS_FILTER_SET_SAMPLE_RATE,&sample_rate);
		ms_filter_call_method(stream->recorder,MS_FILTER_SET_NCHANNELS,&pt->channels);
		
	}

	/* give the encoder/decoder some parameters*/
	ms_filter_call_method(stream->ms.encoder,MS_FILTER_SET_SAMPLE_RATE,&sample_rate);
	ms_message("Payload's bitrate is %i",pt->normal_bitrate);
	if (pt->normal_bitrate>0){
		ms_message("Setting audio encoder network bitrate to %i",pt->normal_bitrate);
		ms_filter_call_method(stream->ms.encoder,MS_FILTER_SET_BITRATE,&pt->normal_bitrate);
	}
	ms_filter_call_method(stream->ms.encoder,MS_FILTER_SET_NCHANNELS,&pt->channels);
	ms_filter_call_method(stream->ms.decoder,MS_FILTER_SET_SAMPLE_RATE,&sample_rate);
	ms_filter_call_method(stream->ms.decoder,MS_FILTER_SET_NCHANNELS,&pt->channels);

	if (pt->send_fmtp!=NULL) {
		char value[16]={0};
		int ptime;
		if (ms_filter_has_method(stream->ms.encoder,MS_AUDIO_ENCODER_SET_PTIME)){
			if (fmtp_get_value(pt->send_fmtp,"ptime",value,sizeof(value)-1)){
				ptime=atoi(value);
				ms_filter_call_method(stream->ms.encoder,MS_AUDIO_ENCODER_SET_PTIME,&ptime);
			}
		}
		ms_filter_call_method(stream->ms.encoder,MS_FILTER_ADD_FMTP, (void*)pt->send_fmtp);
	}
	if (pt->recv_fmtp!=NULL) ms_filter_call_method(stream->ms.decoder,MS_FILTER_ADD_FMTP,(void*)pt->recv_fmtp);

	/*create the equalizer*/
	if ((stream->features & AUDIO_STREAM_FEATURE_EQUALIZER) != 0){
		stream->equalizer=ms_filter_new(MS_EQUALIZER_ID);
		if(stream->equalizer) {
			tmp=stream->eq_active;
			ms_filter_call_method(stream->equalizer,MS_EQUALIZER_SET_ACTIVE,&tmp);
		}
	}else
		stream->equalizer=NULL;
	

	/*configure resampler if needed*/
	ms_filter_call_method(stream->ms.rtpsend, MS_FILTER_SET_NCHANNELS, &pt->channels);
	ms_filter_call_method(stream->ms.rtprecv, MS_FILTER_SET_NCHANNELS, &pt->channels);
	if (stream->read_resampler){
		audio_stream_configure_resampler(stream->read_resampler,stream->soundread,stream->ms.rtpsend);
	}

	if (stream->write_resampler){
		audio_stream_configure_resampler(stream->write_resampler,stream->ms.rtprecv,stream->soundwrite);
	}

	if (stream->ms.use_rc){
		stream->ms.rc=ms_audio_bitrate_controller_new(stream->ms.session,stream->ms.encoder,0);
	}
	
	/* Create PLC */
	if ((stream->features & AUDIO_STREAM_FEATURE_PLC) != 0) {
		int decoder_have_plc = 0;
		if (ms_filter_has_method(stream->ms.decoder, MS_AUDIO_DECODER_HAVE_PLC)) {
			if (ms_filter_call_method(stream->ms.decoder, MS_AUDIO_DECODER_HAVE_PLC, &decoder_have_plc) != 0) {
				ms_warning("MS_AUDIO_DECODER_HAVE_PLC function error: enable default plc");
			}
		} else {
			ms_warning("MS_DECODER_HAVE_PLC function not implemented by the decoder: enable default plc");
		}
		if (decoder_have_plc == 0) {
			stream->plc = ms_filter_new(MS_GENERIC_PLC_ID);
		}

		if (stream->plc) {
			ms_filter_call_method(stream->plc, MS_FILTER_SET_NCHANNELS, &pt->channels);
			ms_filter_call_method(stream->plc, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
		}
	} else {
		stream->plc = NULL;
	}

	/* create ticker */
	if (stream->ms.ticker==NULL) start_ticker(&stream->ms);
	else{
		/*we were using the dummy preload graph, destroy it*/
		if (stream->dummy) stop_preload_graph(stream);
	}
	
	/* and then connect all */
	/* tip: draw yourself the picture if you don't understand */

	/*sending graph*/
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h,stream->soundread,-1,0);
	if (stream->read_resampler)
		ms_connection_helper_link(&h,stream->read_resampler,0,0);
	if (stream->ec)
		ms_connection_helper_link(&h,stream->ec,1,1);
	if (stream->volsend)
		ms_connection_helper_link(&h,stream->volsend,0,0);
	if (stream->dtmfgen_rtp)
		ms_connection_helper_link(&h,stream->dtmfgen_rtp,0,0);
	if (stream->send_tee)
		ms_connection_helper_link(&h,stream->send_tee,0,0);
	ms_connection_helper_link(&h,stream->ms.encoder,0,0);
	ms_connection_helper_link(&h,stream->ms.rtpsend,0,-1);

	/*receiving graph*/
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h,stream->ms.rtprecv,-1,0);
	ms_connection_helper_link(&h,stream->ms.decoder,0,0);
	if (stream->plc)
		ms_connection_helper_link(&h,stream->plc,0,0);
	if (stream->dtmfgen)
		ms_connection_helper_link(&h,stream->dtmfgen,0,0);
	if (stream->volrecv)
		ms_connection_helper_link(&h,stream->volrecv,0,0);
	if (stream->recv_tee)
		ms_connection_helper_link(&h,stream->recv_tee,0,0);
	if (stream->equalizer)
		ms_connection_helper_link(&h,stream->equalizer,0,0);
	if (stream->ec)
		ms_connection_helper_link(&h,stream->ec,0,0);
	if (stream->write_resampler)
		ms_connection_helper_link(&h,stream->write_resampler,0,0);
	ms_connection_helper_link(&h,stream->soundwrite,0,-1);

	/*call recording part, attached to both outgoing and incoming graphs*/
	if (stream->recorder){
		ms_filter_link(stream->send_tee,1,stream->recorder_mixer,0);
		ms_filter_link(stream->recv_tee,1,stream->recorder_mixer,1);
		ms_filter_link(stream->recorder_mixer,0,stream->recorder,0);
	}
	
	/*to make sure all preprocess are done before befre processing audio*/
	ms_ticker_attach_multiple(stream->ms.ticker
				,stream->soundread
				,stream->ms.rtprecv
				,NULL);

	stream->ms.start_time=ms_time(NULL);
	stream->ms.is_beginning=TRUE;

	return 0;
}
Example #17
0
int video_stream_start (VideoStream *stream, RtpProfile *profile, const char *rem_rtp_ip, int rem_rtp_port,
	const char *rem_rtcp_ip, int rem_rtcp_port, int payload, int jitt_comp, MSWebCam *cam){
	PayloadType *pt;
	RtpSession *rtps=stream->ms.session;
	MSPixFmt format;
	MSVideoSize disp_size;
	int tmp;
	JBParameters jbp;
	const int socket_buf_size=2000000;

	if (cam==NULL){
		cam=ms_web_cam_manager_get_default_cam (
		      ms_web_cam_manager_get());
	}

	pt=rtp_profile_get_payload(profile,payload);
	if (pt==NULL){
		ms_error("videostream.c: undefined payload type.");
		return -1;
	}

	if ((cam != NULL) && (cam->desc->encode_to_mime_type != NULL) && (cam->desc->encode_to_mime_type(cam, pt->mime_type) == TRUE)) {
		stream->source_performs_encoding = TRUE;
	}

	rtp_session_set_profile(rtps,profile);
	if (rem_rtp_port>0) rtp_session_set_remote_addr_full(rtps,rem_rtp_ip,rem_rtp_port,rem_rtcp_ip,rem_rtcp_port);
	rtp_session_set_payload_type(rtps,payload);
	rtp_session_set_jitter_compensation(rtps,jitt_comp);

	rtp_session_signal_connect(stream->ms.session,"payload_type_changed",
			(RtpCallback)mediastream_payload_type_changed,(unsigned long)&stream->ms);

	rtp_session_get_jitter_buffer_params(stream->ms.session,&jbp);
	jbp.max_packets=1000;//needed for high resolution video
	rtp_session_set_jitter_buffer_params(stream->ms.session,&jbp);
	rtp_session_set_rtp_socket_recv_buffer_size(stream->ms.session,socket_buf_size);
	rtp_session_set_rtp_socket_send_buffer_size(stream->ms.session,socket_buf_size);

	if (stream->dir==VideoStreamSendRecv || stream->dir==VideoStreamSendOnly){
		MSConnectionHelper ch;
		/*plumb the outgoing stream */

		if (rem_rtp_port>0) ms_filter_call_method(stream->ms.rtpsend,MS_RTP_SEND_SET_SESSION,stream->ms.session);
		if (stream->source_performs_encoding == FALSE) {
			stream->ms.encoder=ms_filter_create_encoder(pt->mime_type);
			if ((stream->ms.encoder==NULL) ){
				/* big problem: we don't have a registered codec for this payload...*/
				ms_error("videostream.c: No encoder available for payload %i:%s.",payload,pt->mime_type);
				return -1;
			}
		}
		/* creates the filters */
		stream->cam=cam;
		stream->source = ms_web_cam_create_reader(cam);
		stream->tee = ms_filter_new(MS_TEE_ID);
		if (stream->source_performs_encoding == TRUE) {
			stream->ms.encoder = stream->source;	/* Consider the encoder is the source */
		}

		if (pt->normal_bitrate>0){
			MSVideoConfiguration *vconf_list = NULL;
			ms_message("Limiting bitrate of video encoder to %i bits/s",pt->normal_bitrate);
			ms_filter_call_method(stream->ms.encoder, MS_VIDEO_ENCODER_GET_CONFIGURATION_LIST, &vconf_list);
			if (vconf_list != NULL) {
				MSVideoConfiguration vconf = ms_video_find_best_configuration_for_bitrate(vconf_list, pt->normal_bitrate);
				ms_filter_call_method(stream->ms.encoder, MS_VIDEO_ENCODER_SET_CONFIGURATION, &vconf);
			} else {
				ms_filter_call_method(stream->ms.encoder, MS_FILTER_SET_BITRATE, &pt->normal_bitrate);
			}
		}
		if (pt->send_fmtp){
			ms_filter_call_method(stream->ms.encoder,MS_FILTER_ADD_FMTP,pt->send_fmtp);
		}
		if (stream->use_preview_window){
			if (stream->rendercb==NULL){
				stream->output2=ms_filter_new_from_name (stream->display_name);
			}
		}

		configure_video_source (stream);
		/* and then connect all */
		ms_connection_helper_start(&ch);
		ms_connection_helper_link(&ch, stream->source, -1, 0);
		if (stream->pixconv) {
			ms_connection_helper_link(&ch, stream->pixconv, 0, 0);
		}
		if (stream->sizeconv) {
			ms_connection_helper_link(&ch, stream->sizeconv, 0, 0);
		}
		ms_connection_helper_link(&ch, stream->tee, 0, 0);
		if (stream->source_performs_encoding == FALSE) {
			ms_connection_helper_link(&ch, stream->ms.encoder, 0, 0);
		}
		ms_connection_helper_link(&ch, stream->ms.rtpsend, 0, -1);
		if (stream->output2){
			if (stream->preview_window_id!=0){
				ms_filter_call_method(stream->output2, MS_VIDEO_DISPLAY_SET_NATIVE_WINDOW_ID,&stream->preview_window_id);
			}
			ms_filter_link(stream->tee,1,stream->output2,0);
		}
	}
	if (stream->dir==VideoStreamSendRecv || stream->dir==VideoStreamRecvOnly){
		MSConnectionHelper ch;
		MSVideoDisplayDecodingSupport decoding_support;

		if (stream->rendercb!=NULL){
			stream->output=ms_filter_new(MS_EXT_DISPLAY_ID);
			ms_filter_set_notify_callback(stream->output,ext_display_cb,stream);
		}else{
			stream->output=ms_filter_new_from_name (stream->display_name);
		}

		/* Don't allow null output */
		if(stream->output == NULL) {
			ms_fatal("No video display filter could be instantiated. Please check build-time configuration");
		}

		/* Check if the output filter can perform the decoding process */
		decoding_support.mime_type = pt->mime_type;
		decoding_support.supported = FALSE;
		ms_filter_call_method(stream->output, MS_VIDEO_DISPLAY_SUPPORT_DECODING, &decoding_support);
		stream->output_performs_decoding = decoding_support.supported;

		/*plumb the incoming stream */
		if (stream->output_performs_decoding == TRUE) {
			stream->ms.decoder = stream->output;	/* Consider the decoder is the output */
		} else {
			stream->ms.decoder=ms_filter_create_decoder(pt->mime_type);
			if ((stream->ms.decoder==NULL) ){
				/* big problem: we don't have a registered decoderfor this payload...*/
				ms_error("videostream.c: No decoder available for payload %i:%s.",payload,pt->mime_type);
				ms_filter_destroy(stream->output);
				return -1;
			}
		}
		ms_filter_set_notify_callback(stream->ms.decoder, event_cb, stream);

		stream->ms.rtprecv = ms_filter_new (MS_RTP_RECV_ID);
		ms_filter_call_method(stream->ms.rtprecv,MS_RTP_RECV_SET_SESSION,stream->ms.session);

		if (stream->output_performs_decoding == FALSE) {
			stream->jpegwriter=ms_filter_new(MS_JPEG_WRITER_ID);
			if (stream->jpegwriter)
				stream->tee2=ms_filter_new(MS_TEE_ID);
		}

		/* set parameters to the decoder*/
		if (pt->send_fmtp){
			ms_filter_call_method(stream->ms.decoder,MS_FILTER_ADD_FMTP,pt->send_fmtp);
		}
		if (pt->recv_fmtp!=NULL)
			ms_filter_call_method(stream->ms.decoder,MS_FILTER_ADD_FMTP,(void*)pt->recv_fmtp);

		/*force the decoder to output YUV420P */
		format=MS_YUV420P;
		ms_filter_call_method(stream->ms.decoder,MS_FILTER_SET_PIX_FMT,&format);

		/*configure the display window */
		if(stream->output != NULL) {
			disp_size.width=MS_VIDEO_SIZE_CIF_W;
			disp_size.height=MS_VIDEO_SIZE_CIF_H;
			tmp=1;
			ms_filter_call_method(stream->output,MS_FILTER_SET_VIDEO_SIZE,&disp_size);
			ms_filter_call_method(stream->output,MS_VIDEO_DISPLAY_ENABLE_AUTOFIT,&tmp);
			ms_filter_call_method(stream->output,MS_FILTER_SET_PIX_FMT,&format);
			ms_filter_call_method(stream->output,MS_VIDEO_DISPLAY_SET_LOCAL_VIEW_MODE,&stream->corner);
			if (stream->window_id!=0){
				ms_filter_call_method(stream->output, MS_VIDEO_DISPLAY_SET_NATIVE_WINDOW_ID,&stream->window_id);
			}
			if (stream->display_filter_auto_rotate_enabled) {
				ms_filter_call_method(stream->output,MS_VIDEO_DISPLAY_SET_DEVICE_ORIENTATION,&stream->device_orientation);
			}
		}
		/* and connect the filters */
		ms_connection_helper_start (&ch);
		ms_connection_helper_link (&ch,stream->ms.rtprecv,-1,0);
		if (stream->output_performs_decoding == FALSE) {
			ms_connection_helper_link (&ch,stream->ms.decoder,0,0);
		}
		if (stream->tee2){
			ms_connection_helper_link (&ch,stream->tee2,0,0);
			ms_filter_link(stream->tee2,1,stream->jpegwriter,0);
		}
		if (stream->output!=NULL)
			ms_connection_helper_link (&ch,stream->output,0,-1);
		/* the video source must be send for preview , if it exists*/
		if (stream->tee!=NULL && stream->output!=NULL && stream->output2==NULL)
			ms_filter_link(stream->tee,1,stream->output,1);
	}
	if (stream->dir == VideoStreamSendOnly) {
		stream->ms.rtprecv = ms_filter_new (MS_RTP_RECV_ID);
		ms_filter_call_method(stream->ms.rtprecv, MS_RTP_RECV_SET_SESSION, stream->ms.session);
		stream->ms.voidsink = ms_filter_new(MS_VOID_SINK_ID);
		ms_filter_link(stream->ms.rtprecv, 0, stream->ms.voidsink, 0);
	}

	/* create the ticker */
	if (stream->ms.ticker==NULL) start_ticker(&stream->ms);
	
	stream->ms.start_time=ms_time(NULL);
	stream->ms.is_beginning=TRUE;

	/* attach the graphs */
	if (stream->source)
		ms_ticker_attach (stream->ms.ticker, stream->source);
	if (stream->ms.rtprecv)
		ms_ticker_attach (stream->ms.ticker, stream->ms.rtprecv);
	return 0;
}
int  video_mail_record_start(VideoMailRecord *vp, MSSndCard *sndcard,MSWebCam *webcam,unsigned long video_window_id,const char *filename){
	MSConnectionHelper h;
	MSPixFmt format=MS_YUV420P;

	{
		strcpy(vp->filename, filename);

		vp->os = video_recoder_new();
		video_recoder_init(vp->os);
		video_recoder_set_vsize(vp->os,vp->vsize);
		video_recoder_set_rate(vp->os,vp->rate);
		video_recoder_set_audio_bit_rate(vp->os,  get_bit_rate_by_samples_rate(vp->rate));
		video_recoder_set_video_bit_rate(vp->os, vp->bit_rate - get_bit_rate_by_samples_rate(vp->rate));
		video_recoder_set_nbchannels(vp->os,vp->nchannels);

		if(video_recoder_open_file(vp->os,vp->filename)<0){

			video_recoder_destory(vp->os);
			vp->os=NULL;
			return -1;
		}

		video_mail_record_set_audio_sink(vp,video_recoder_create_audio_filter(vp->os));
		video_mail_record_set_video_sink(vp,video_recoder_create_video_filter(vp->os));

		video_recoder_start(vp->os);
	}


	{
		if (sndcard!=NULL) vp->snd_read=ms_snd_card_create_reader(sndcard);

		if(vp->snd_read){
			ms_filter_call_method(vp->snd_read,MS_FILTER_SET_NCHANNELS,&vp->nchannels);
			ms_filter_call_method(vp->snd_read,MS_FILTER_SET_SAMPLE_RATE,&vp->rate);
		}
	}

	{
		if (webcam==NULL){
			webcam=ms_web_cam_manager_get_default_cam (
				ms_web_cam_manager_get());                                
		}

		vp->video_source = ms_web_cam_create_reader(webcam);

		vp->video_tee = ms_filter_new(MS_TEE_ID);


		ms_message("Setting sent vsize=%ix%i, fps=%f",vp->vsize.width,vp->vsize.height,vp->fps);
		/* configure the filters */
		if (ms_filter_get_id(vp->video_source)!=MS_STATIC_IMAGE_ID) {
			ms_filter_call_method(vp->video_source,MS_FILTER_SET_FPS,&vp->fps);
		}
		ms_filter_call_method(vp->video_source,MS_FILTER_SET_VIDEO_SIZE,&vp->vsize);

		ms_filter_call_method(vp->video_source,MS_FILTER_GET_PIX_FMT,&format);

		if (format==MS_MJPEG){
			vp->pixconv=ms_filter_new(MS_MJPEG_DEC_ID);
		}else{
			vp->pixconv = ms_filter_new(MS_PIX_CONV_ID);
			/*set it to the pixconv */
			ms_filter_call_method(vp->pixconv,MS_FILTER_SET_PIX_FMT,&format);
			ms_filter_call_method(vp->video_source,MS_FILTER_GET_VIDEO_SIZE,&vp->vsize);
			ms_filter_call_method(vp->pixconv,MS_FILTER_SET_VIDEO_SIZE,&vp->vsize);
		}
		vp->sizeconv=ms_filter_new(MS_SIZE_CONV_ID);
		ms_filter_call_method(vp->sizeconv,MS_FILTER_SET_VIDEO_SIZE,&vp->vsize);

		choose_display_name(vp);
		vp->video_output=ms_filter_new_from_name (vp->display_name);

		if (video_window_id!=0)
			ms_filter_call_method(vp->video_output, MS_VIDEO_DISPLAY_SET_NATIVE_WINDOW_ID,&video_window_id);
	}

	if(vp->snd_read!=NULL && vp->snd_sink!=NULL){

		ms_filter_link(vp->snd_read,0,vp->snd_sink,0);
	}

	if(vp->video_source!=NULL && vp->video_output!=NULL)
	{
		ms_connection_helper_start(&h);
		ms_connection_helper_link(&h,vp->video_source,-1,0);
		ms_connection_helper_link(&h,vp->pixconv,0,0);
		ms_connection_helper_link(&h,vp->sizeconv,0,0);
		ms_connection_helper_link(&h,vp->video_tee,0,0);

		ms_filter_link(vp->video_tee,1,vp->video_output,0);

		ms_connection_helper_link(&h,vp->video_sink,0,-1);

	}

	vp->ticker = ms_ticker_new();
	ms_ticker_set_name(vp->ticker,"VideoMailRecord");

	if(vp->snd_read!=NULL && vp->snd_sink!=NULL)
		ms_ticker_attach(vp->ticker,vp->snd_read);

	if(vp->video_source!=NULL && vp->video_output!=NULL)
		ms_ticker_attach(vp->ticker,vp->video_source);


	return 0;
}
static void dtmfgen_enc_dec_tonedet_filerec_fileplay(char *mime, int sample_rate, int nchannels) {
	MSConnectionHelper h;

	unsigned int filter_mask = FILTER_MASK_VOIDSOURCE | FILTER_MASK_DTMFGEN | FILTER_MASK_ENCODER
	| FILTER_MASK_DECODER | FILTER_MASK_TONEDET | FILTER_MASK_VOIDSINK |  FILTER_MASK_SOUNDREAD | FILTER_MASK_FILEREC | FILTER_MASK_FILEPLAY | FILTER_MASK_SOUNDWRITE;
	bool_t send_silence = TRUE;

	int capture_sample_rate = 8000;
	int playback_sample_rate = 8000;
	int capture_nchannels = 1;
	int playback_nchannels = 1;
	char *writable_filename = bc_tester_file(SOUNDREAD_FILE_NAME);

	MSSndCardManager *scm = ms_factory_get_snd_card_manager(factory);
	ms_factory_reset_statistics(scm->factory);

	//ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_codec_mime = mime;
	ms_tester_create_filters(filter_mask, scm->factory);

	// Write audio capture to a file
	ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_SAMPLE_RATE, &capture_sample_rate);
	ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_NCHANNELS, &capture_nchannels);
	ms_filter_call_method(ms_tester_filerec, MS_FILTER_SET_SAMPLE_RATE, &capture_sample_rate);
	ms_filter_call_method(ms_tester_filerec, MS_FILTER_SET_NCHANNELS, &capture_nchannels);
	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
	ms_filter_call_method(ms_tester_filerec, MS_FILE_REC_OPEN, writable_filename);
	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_START);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_soundread, -1, 0);
	ms_connection_helper_link(&h, ms_tester_filerec, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_soundread);


	/* set sample rate and channel number to all filters (might need to check the return value to insert a resampler if needed?) */
	ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_voidsource, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_voidsource, MS_VOID_SOURCE_SEND_SILENCE, &send_silence);
	ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_dtmfgen, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_encoder, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_encoder, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_decoder, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_tonedet, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_tonedet, MS_FILTER_SET_NCHANNELS, &nchannels);
	ms_filter_call_method(ms_tester_voidsink, MS_FILTER_SET_SAMPLE_RATE, &sample_rate);
	ms_filter_call_method(ms_tester_voidsink, MS_FILTER_SET_NCHANNELS, &nchannels);


	ms_filter_add_notify_callback(ms_tester_tonedet, (MSFilterNotifyFunc)tone_detected_cb, NULL,TRUE);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_link(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_link(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_link(&h, ms_tester_decoder, 0, 0);
	ms_connection_helper_link(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_link(&h, ms_tester_voidsink, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_voidsource);

	ms_tester_tone_generation_and_detection_loop();

	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
	ms_ticker_detach(ms_tester_ticker, ms_tester_soundread);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_soundread, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_filerec, 0, -1);

	// Read the previous file and play it
	ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_SAMPLE_RATE, &playback_sample_rate);
	ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &playback_nchannels);
	if ((capture_sample_rate != playback_sample_rate) || (capture_nchannels != playback_nchannels)) {
		ms_tester_create_filter(&ms_tester_resampler, MS_RESAMPLE_ID, scm->factory);
	}
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
	ms_filter_call_method(ms_tester_fileplay, MS_FILE_PLAYER_OPEN, writable_filename);
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_START);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_fileplay, -1, 0);

	ms_ticker_detach(ms_tester_ticker, ms_tester_voidsource);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_voidsource, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_dtmfgen, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_encoder, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_decoder, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_tonedet, 0, 0);
	ms_connection_helper_unlink(&h, ms_tester_voidsink, 0, -1);
	//	ms_filter_log_statistics();
	ms_factory_log_statistics(scm->factory);
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();
}
static void soundread_filerec_fileplay_soundwrite(void) {
	MSConnectionHelper h;
	unsigned int filter_mask = FILTER_MASK_SOUNDREAD | FILTER_MASK_FILEREC | FILTER_MASK_FILEPLAY | FILTER_MASK_SOUNDWRITE;
	int capture_sample_rate = 8000;
	int playback_sample_rate = 8000;
	int capture_nchannels = 1;
	int playback_nchannels = 1;
	char *writable_filename = bc_tester_file(SOUNDREAD_FILE_NAME);

	ms_filter_reset_statistics();
	ms_tester_create_ticker();
	ms_tester_create_filters(filter_mask);

	// Write audio capture to a file
	ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_SAMPLE_RATE, &capture_sample_rate);
	ms_filter_call_method(ms_tester_soundread, MS_FILTER_GET_NCHANNELS, &capture_nchannels);
	ms_filter_call_method(ms_tester_filerec, MS_FILTER_SET_SAMPLE_RATE, &capture_sample_rate);
	ms_filter_call_method(ms_tester_filerec, MS_FILTER_SET_NCHANNELS, &capture_nchannels);
	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
	ms_filter_call_method(ms_tester_filerec, MS_FILE_REC_OPEN, writable_filename);
	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_START);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_soundread, -1, 0);
	ms_connection_helper_link(&h, ms_tester_filerec, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_soundread);

	ms_sleep(4);

	ms_filter_call_method_noarg(ms_tester_filerec, MS_FILE_REC_CLOSE);
	ms_ticker_detach(ms_tester_ticker, ms_tester_soundread);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_soundread, -1, 0);
	ms_connection_helper_unlink(&h, ms_tester_filerec, 0, -1);

	// Read the previous file and play it
	ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_SAMPLE_RATE, &playback_sample_rate);
	ms_filter_call_method(ms_tester_soundwrite, MS_FILTER_GET_NCHANNELS, &playback_nchannels);
	if ((capture_sample_rate != playback_sample_rate) || (capture_nchannels != playback_nchannels)) {
		ms_tester_create_filter(&ms_tester_resampler, MS_RESAMPLE_ID);
	}
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
	ms_filter_call_method(ms_tester_fileplay, MS_FILE_PLAYER_OPEN, writable_filename);
	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_START);
	ms_connection_helper_start(&h);
	ms_connection_helper_link(&h, ms_tester_fileplay, -1, 0);
	if (ms_tester_resampler != NULL) {
		ms_connection_helper_link(&h, ms_tester_resampler, 0, 0);
		ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_SAMPLE_RATE, &capture_sample_rate);
		ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_OUTPUT_SAMPLE_RATE, &playback_sample_rate);
		ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_NCHANNELS, &capture_nchannels);
		ms_filter_call_method(ms_tester_resampler, MS_FILTER_SET_OUTPUT_NCHANNELS, &capture_nchannels);
	}
	ms_connection_helper_link(&h, ms_tester_soundwrite, 0, -1);
	ms_ticker_attach(ms_tester_ticker, ms_tester_fileplay);

	ms_sleep(4);

	ms_filter_call_method_noarg(ms_tester_fileplay, MS_FILE_PLAYER_CLOSE);
	ms_ticker_detach(ms_tester_ticker, ms_tester_fileplay);
	ms_connection_helper_start(&h);
	ms_connection_helper_unlink(&h, ms_tester_fileplay, -1, 0);
	if (ms_tester_resampler != NULL) {
		ms_connection_helper_unlink(&h, ms_tester_resampler, 0, 0);
	}
	ms_connection_helper_unlink(&h, ms_tester_soundwrite, 0, -1);
	ms_filter_log_statistics();
	ms_tester_destroy_filters(filter_mask);
	ms_tester_destroy_ticker();

	unlink(writable_filename);
    free(writable_filename);
}
Example #21
0
int video_stream_start (VideoStream *stream, RtpProfile *profile, const char *remip, int remport,
	int rem_rtcp_port, int payload, int jitt_comp, MSWebCam *cam){
	PayloadType *pt;
	RtpSession *rtps=stream->session;
	MSPixFmt format;
	MSVideoSize disp_size;
	int tmp;
	JBParameters jbp;
	const int socket_buf_size=2000000;

	if (cam==NULL){
		cam=ms_web_cam_manager_get_default_cam (
		      ms_web_cam_manager_get());                                
	}

	pt=rtp_profile_get_payload(profile,payload);
	if (pt==NULL){
		ms_error("videostream.c: undefined payload type.");
		return -1;
	}
	
	rtp_session_set_profile(rtps,profile);
	if (remport>0) rtp_session_set_remote_addr_full(rtps,remip,remport,rem_rtcp_port);
	rtp_session_set_payload_type(rtps,payload);
	rtp_session_set_jitter_compensation(rtps,jitt_comp);

	rtp_session_signal_connect(stream->session,"payload_type_changed",
			(RtpCallback)payload_type_changed,(unsigned long)stream);

	rtp_session_set_recv_buf_size(stream->session,MAX_RTP_SIZE);

	rtp_session_get_jitter_buffer_params(stream->session,&jbp);
	jbp.max_packets=1000;//needed for high resolution video
	rtp_session_set_jitter_buffer_params(stream->session,&jbp);
	rtp_session_set_rtp_socket_recv_buffer_size(stream->session,socket_buf_size);
	rtp_session_set_rtp_socket_send_buffer_size(stream->session,socket_buf_size);
	
	if (stream->dir==VideoStreamSendRecv || stream->dir==VideoStreamSendOnly){
		/*plumb the outgoing stream */

		if (remport>0) ms_filter_call_method(stream->rtpsend,MS_RTP_SEND_SET_SESSION,stream->session);
		stream->encoder=ms_filter_create_encoder(pt->mime_type);
		if ((stream->encoder==NULL) ){
			/* big problem: we don't have a registered codec for this payload...*/
			ms_error("videostream.c: No encoder available for payload %i:%s.",payload,pt->mime_type);
			return -1;
		}
		/* creates the filters */
		stream->source = ms_web_cam_create_reader(cam);
		stream->tee = ms_filter_new(MS_TEE_ID);
		
		if (pt->normal_bitrate>0){
			ms_message("Limiting bitrate of video encoder to %i bits/s",pt->normal_bitrate);
			ms_filter_call_method(stream->encoder,MS_FILTER_SET_BITRATE,&pt->normal_bitrate);
		}
		if (pt->send_fmtp){
			ms_filter_call_method(stream->encoder,MS_FILTER_ADD_FMTP,pt->send_fmtp);
		}
		if (stream->use_preview_window){
			if (stream->rendercb==NULL){
				stream->output2=ms_filter_new_from_name (stream->display_name);
			}
		}
		
		configure_video_source (stream);
			/* and then connect all */
		ms_filter_link (stream->source, 0, stream->pixconv, 0);
		ms_filter_link (stream->pixconv, 0, stream->sizeconv, 0);
		ms_filter_link (stream->sizeconv, 0, stream->tee, 0);
		ms_filter_link (stream->tee, 0 ,stream->encoder, 0 );
		ms_filter_link (stream->encoder,0, stream->rtpsend,0);
		if (stream->output2){
			if (stream->window_id!=0){
				ms_filter_call_method(stream->output2, MS_VIDEO_DISPLAY_SET_NATIVE_WINDOW_ID,&stream->preview_window_id);
			}
			ms_filter_link(stream->tee,1,stream->output2,0);
		}

	}
	if (stream->dir==VideoStreamSendRecv || stream->dir==VideoStreamRecvOnly){
		MSConnectionHelper ch;
		/*plumb the incoming stream */
		stream->decoder=ms_filter_create_decoder(pt->mime_type);
		if ((stream->decoder==NULL) ){
			/* big problem: we don't have a registered decoderfor this payload...*/
			ms_error("videostream.c: No decoder available for payload %i:%s.",payload,pt->mime_type);
			return -1;
		}
		stream->rtprecv = ms_filter_new (MS_RTP_RECV_ID);
		ms_filter_call_method(stream->rtprecv,MS_RTP_RECV_SET_SESSION,stream->session);
 

		if(stream->conf_mode==FALSE)
		{
			stream->tee2=ms_filter_new(MS_TEE_ID);
			stream->jpegwriter=ms_filter_new(MS_JPEG_WRITER_ID);
		}

		if (stream->rendercb!=NULL){
			stream->output=ms_filter_new(MS_EXT_DISPLAY_ID);
			ms_filter_set_notify_callback (stream->output,ext_display_cb,stream);
		}else{
			if(stream->conf_mode)
				stream->output=ms_filter_new(MS_VOID_SINK_ID);
			else
				stream->output=ms_filter_new_from_name (stream->display_name);
		}
		/* set parameters to the decoder*/
		if (pt->send_fmtp){
			ms_filter_call_method(stream->decoder,MS_FILTER_ADD_FMTP,pt->send_fmtp);
		}
		if (pt->recv_fmtp!=NULL)
			ms_filter_call_method(stream->decoder,MS_FILTER_ADD_FMTP,(void*)pt->recv_fmtp);
	
		/*force the decoder to output YUV420P */
		format=MS_YUV420P;
		ms_filter_call_method(stream->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;
		tmp=1;
		ms_filter_call_method(stream->output,MS_FILTER_SET_VIDEO_SIZE,&disp_size);
		ms_filter_call_method(stream->output,MS_VIDEO_DISPLAY_ENABLE_AUTOFIT,&tmp);
		ms_filter_call_method(stream->output,MS_FILTER_SET_PIX_FMT,&format);
		ms_filter_call_method(stream->output,MS_VIDEO_DISPLAY_SET_LOCAL_VIEW_MODE,&stream->corner);
		if (stream->window_id!=0){
			ms_filter_call_method(stream->output, MS_VIDEO_DISPLAY_SET_NATIVE_WINDOW_ID,&stream->window_id);
		}

		/* and connect the filters */
		ms_connection_helper_start (&ch);
		ms_connection_helper_link (&ch,stream->rtprecv,-1,0);
		ms_connection_helper_link (&ch,stream->decoder,0,0);
		if (stream->tee2){
			ms_connection_helper_link (&ch,stream->tee2,0,0);
			ms_filter_link(stream->tee2,1,stream->jpegwriter,0);
			//Êä³öÊÓƵ¼ÖÆÖ¡.
			if(stream->video_record)
				ms_filter_link(stream->tee2,2,stream->video_record,0);
			
		}
		ms_connection_helper_link (&ch,stream->output,0,-1);
		/* the video source must be send for preview , if it exists*/
		if (stream->tee!=NULL && stream->output2==NULL)
			ms_filter_link(stream->tee,1,stream->output,1);
	}

	/* create the ticker */
	stream->ticker = ms_ticker_new();
	ms_ticker_set_name(stream->ticker,"Video MSTicker");

	//¼æÈÝPVX Ðëµ÷Õû±àÂë¼ä¸ô
	//stream->ticker->interval = 3;
#ifdef ENABLE_UDT
	if(stream->enable_udt){
		stream->udt = ms_filter_new(MS_UDT_TRANSPORT_ID);
		ms_filter_call_method(stream->udt,MS_UDT_SET_RTP_SESSION,stream->session);
	}
#endif //ENABLE_UDT
	/* attach the graphs */
	if (stream->source)
		ms_ticker_attach (stream->ticker, stream->source);
	if (stream->rtprecv)
		ms_ticker_attach (stream->ticker, stream->rtprecv);

#ifdef ENABLE_UDT //×îºóÔËÐУ¬±ÜÃâ×èÈûUI
	if (stream->udt) ms_ticker_attach (stream->ticker, stream->udt);
#endif // ENABLE_UDT

	return 0;
}
Example #22
0
int conf_stream_connect_to_audio_stream(LinphoneConferenceStream *conf_stream, AudioStream *audio_stream){

	int connect_port = -1;

	if(conf_stream==NULL || audio_stream == NULL) return connect_port;

	ConfAudioPort *audio_port = find_free_audio_slot(conf_stream);

	if(audio_port==NULL){
		ms_message("no more audio port to conf");
		return -2;
	}

	/*连接呼叫音频部分 audio_stream <--->  audio_port*/
	if(audio_stream->ticker!=NULL){
		MSConnectionHelper h;

		ms_ticker_detach(audio_stream->ticker,audio_stream->soundread);
		ms_ticker_detach(audio_stream->ticker,audio_stream->rtprecv);

		ms_message("connect: conf_stream [%d] <----> audio_stream !!",audio_port->index);

		/*dismantle the outgoing graph*/
		ms_connection_helper_start(&h);
		ms_connection_helper_unlink(&h,audio_stream->soundread,-1,0);
		if (audio_stream->read_resampler!=NULL)
			ms_connection_helper_unlink(&h,audio_stream->read_resampler,0,0);
#ifndef ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->volsend!=NULL)
			ms_connection_helper_unlink(&h,audio_stream->volsend,0,0);
#endif // ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->dtmfgen_rtp)
			ms_connection_helper_unlink(&h,audio_stream->dtmfgen_rtp,0,0);
		ms_connection_helper_unlink(&h,audio_stream->encoder,0,0);
		ms_connection_helper_unlink(&h,audio_stream->rtpsend,0,-1);

	
		/*dismantle the receiving graph*/
		ms_connection_helper_start(&h);
		ms_connection_helper_unlink(&h,audio_stream->rtprecv,-1,0);
		ms_connection_helper_unlink(&h,audio_stream->decoder,0,0);
		ms_connection_helper_unlink(&h,audio_stream->dtmfgen,0,0);
#ifndef ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->equalizer)
			ms_connection_helper_unlink(&h,audio_stream->equalizer,0,0);
		if (audio_stream->volrecv)
			ms_connection_helper_unlink(&h,audio_stream->volrecv,0,0);
		if (audio_stream->ec)
			ms_connection_helper_unlink(&h,audio_stream->ec,0,0);
#endif // ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->write_resampler)
			ms_connection_helper_unlink(&h,audio_stream->write_resampler,0,0);
		ms_connection_helper_unlink(&h,audio_stream->soundwrite,0,-1);

		/*销毁原声卡filter*/
		ms_filter_destroy(audio_stream->soundread);
		ms_filter_destroy(audio_stream->soundwrite);

		audio_stream->soundread =  ms_filter_new(MS_CONF_ITC_SOURCE_ID);
		audio_stream->soundwrite = ms_filter_new(MS_CONF_ITC_SINK_ID);


		/*处理采样率变换*/

		/*outgoing graph*/
		ms_connection_helper_start(&h);
		ms_connection_helper_link(&h,audio_stream->soundread,-1,0);
		if (audio_stream->read_resampler!=NULL)
			ms_connection_helper_link(&h,audio_stream->read_resampler,0,0);
#ifndef ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->volsend!=NULL)
			ms_connection_helper_link(&h,audio_stream->volsend,0,0);
#endif // ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->dtmfgen_rtp)
			ms_connection_helper_link(&h,audio_stream->dtmfgen_rtp,0,0);
		ms_connection_helper_link(&h,audio_stream->encoder,0,0);
		ms_connection_helper_link(&h,audio_stream->rtpsend,0,-1);


		/*receiving graph*/
		ms_connection_helper_start(&h);
		ms_connection_helper_link(&h,audio_stream->rtprecv,-1,0);
		ms_connection_helper_link(&h,audio_stream->decoder,0,0);
		ms_connection_helper_link(&h,audio_stream->dtmfgen,0,0);
#ifndef ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->equalizer)
			ms_connection_helper_link(&h,audio_stream->equalizer,0,0);
		if (audio_stream->volrecv)
			ms_connection_helper_link(&h,audio_stream->volrecv,0,0);
		if (audio_stream->ec)
			ms_connection_helper_link(&h,audio_stream->ec,0,0);
#endif // ENABLED_MCU_MEDIA_SERVER
		if (audio_stream->write_resampler)
			ms_connection_helper_link(&h,audio_stream->write_resampler,0,0);

		ms_connection_helper_link(&h,audio_stream->soundwrite,0,-1);

		ms_ticker_attach(audio_stream->ticker,audio_stream->soundread);
		ms_ticker_attach(audio_stream->ticker,audio_stream->rtprecv);

		/*连接Call声卡I/O至conf_stream*/
		audio_port->source_connected = TRUE;
		ms_filter_call_method(audio_port->audio_itc_source,MS_CONF_ITC_SOURCE_CONNECT,&audio_port->slotq_in);
		ms_filter_call_method(audio_stream->soundwrite,MS_CONF_ITC_SINK_CONNECT,&audio_port->slotq_in);
		audio_port->sink_connected = TRUE;
		ms_filter_call_method(audio_stream->soundread,MS_CONF_ITC_SOURCE_CONNECT,&audio_port->slotq_out);
		ms_filter_call_method(audio_port->audio_itc_sink,MS_CONF_ITC_SINK_CONNECT,&audio_port->slotq_out);
		if(audio_port->muted) ms_filter_call_method(audio_port->audio_itc_sink,MS_CONF_ITC_SINK_MUTE,NULL);
		else  ms_filter_call_method(audio_port->audio_itc_sink,MS_CONF_ITC_SINK_UNMUTE,NULL);
		connect_port = audio_port->index;
	}

	return connect_port;
}
Example #23
0
int conf_stream_connect_video_stream_port(LinphoneConferenceStream *conf_stream, VideoStream *video_stream){
	int connected_port = -1;

	if(conf_stream==NULL || video_stream == NULL) return -1;

	ConfVideoPort *video_port = find_free_video_slot(conf_stream);
	MSPixFmt format=MS_YUV420P;
	if(video_port==NULL){
		ms_message("no more video port to conf");
		return -2;
	}

	if(video_stream->ticker!=NULL && video_stream->output!=NULL){
		MSConnectionHelper ch;
		if (video_stream->source)
			ms_ticker_detach (video_stream->ticker, video_stream->source);
		if (video_stream->rtprecv)
			ms_ticker_detach (video_stream->ticker, video_stream->rtprecv);

		ms_message("connect: conf_stream [%d] <----> video_port !!",video_port->index);
		ms_filter_unlink(video_stream->source,0,video_stream->pixconv,0);

		if (video_stream->tee!=NULL){
			//断开本地视频预览小窗口输出
			ms_filter_unlink(video_stream->tee,1,video_stream->output,1);
		}

		/*断开解码器*/
		/* and connect the filters */
		ms_connection_helper_start (&ch);
		ms_connection_helper_unlink (&ch,video_stream->rtprecv,-1,0);
		ms_connection_helper_unlink (&ch,video_stream->decoder,0,0);
		if (video_stream->tee2){
			ms_connection_helper_unlink (&ch,video_stream->tee2,0,0);
			ms_filter_unlink(video_stream->tee2,1,video_stream->jpegwriter,0);
			//输出视频录制帧.
			if(video_stream->video_record){
				ms_filter_unlink(video_stream->tee2,2,video_stream->video_record,0);
			}

		}
		ms_connection_helper_unlink (&ch,video_stream->output,0,-1);

		//销毁旧的I/O
		ms_filter_destroy(video_stream->source);
		ms_filter_destroy(video_stream->output);

		//创建会议槽I/O
		video_stream->source =  ms_filter_new(MS_CONF_ITC_SOURCE_ID); //output = 1
		video_stream->output = ms_filter_new(MS_CONF_ITC_SINK_ID); //input = 1

		//会议参数设置
		int tmp = video_port->index;
		if(conf_stream->auto_layout)//自动布局模式下只开启 0 号端口的静态图片 
		{
			if(tmp==0) ms_filter_call_method(conf_stream->video_static_image_tee,MS_TEE_MUTE,&tmp);

		}else{
			ms_filter_call_method(conf_stream->video_static_image_tee,MS_TEE_MUTE,&tmp);
		}

		MSVideoSize sent_size;
		ms_filter_call_method(video_stream->encoder,MS_FILTER_GET_VIDEO_SIZE,&sent_size);
		ms_filter_call_method(video_stream->pixconv,MS_FILTER_SET_PIX_FMT,&format);
		ms_filter_call_method(video_stream->sizeconv,MS_FILTER_SET_VIDEO_SIZE,&sent_size);

		ms_filter_link(video_stream->source,0,video_stream->pixconv,0);

		{//重连解码器
			/* and connect the filters */
			ms_connection_helper_start (&ch);
			ms_connection_helper_link (&ch,video_stream->rtprecv,-1,0);
			ms_connection_helper_link (&ch,video_stream->decoder,0,0);
			if (video_stream->tee2){
				ms_connection_helper_link (&ch,video_stream->tee2,0,0);
				ms_filter_link(video_stream->tee2,1,video_stream->jpegwriter,0);
				//输出视频录制帧.
				if(video_stream->video_record)
					ms_filter_link(video_stream->tee2,2,video_stream->video_record,0);

			}
			ms_connection_helper_link (&ch,video_stream->output,0,-1);
		}		

		if (video_stream->source)
			ms_ticker_attach(video_stream->ticker, video_stream->source);
		if (video_stream->rtprecv)
			ms_ticker_attach (video_stream->ticker, video_stream->rtprecv);

		video_port->source_connected = TRUE;
		ms_filter_call_method(video_port->video_itc_source,MS_CONF_ITC_SOURCE_CONNECT,&video_port->slotq_in);
		ms_filter_call_method(video_stream->output,MS_CONF_ITC_SINK_CONNECT,&video_port->slotq_in);
		video_port->sink_connected = TRUE;
		ms_filter_call_method(video_stream->source,MS_CONF_ITC_SOURCE_CONNECT,&video_port->slotq_out);
		ms_filter_call_method(video_port->video_itc_sink,MS_CONF_ITC_SINK_CONNECT,&video_port->slotq_out);

		if(video_port->muted) ms_filter_call_method(video_port->video_itc_sink,MS_CONF_ITC_SINK_MUTE,NULL);
		else  ms_filter_call_method(video_port->video_itc_sink,MS_CONF_ITC_SINK_UNMUTE,NULL);

		connected_port = video_port->index;
	}

	return connected_port;
}