C++ (Cpp) audio_manager_start Beispiele

Beispiel #1

Datei: mediastreamer2_adaptive_tester.c Projekt: brenttsai1148/linphone-android

static void start_adaptive_stream(StreamType type, stream_manager_t ** pmarielle, stream_manager_t ** pmargaux,
	int payload, int initial_bitrate, int target_bw, float loss_rate, int latency, float dup_ratio) {
	OrtpNetworkSimulatorParams params={0};
	params.enabled=TRUE;
	params.loss_rate=loss_rate;
	params.max_bandwidth=target_bw;
	params.latency=latency;
	int pause_time=0;
	MediaStream *marielle_ms,*margaux_ms;
#if VIDEO_ENABLED
	MSWebCam * marielle_webcam=ms_web_cam_manager_get_default_cam (ms_web_cam_manager_get());
#endif
	stream_manager_t *marielle=*pmarielle=stream_manager_new(type);
	stream_manager_t *margaux=*pmargaux=stream_manager_new(type);

	if (type == AudioStreamType){
		marielle_ms=&marielle->audio_stream->ms;
		margaux_ms=&margaux->audio_stream->ms;
	}else{
		marielle_ms=&marielle->video_stream->ms;
		margaux_ms=&margaux->video_stream->ms;
	}

	/* Disable avpf. */
	PayloadType* pt = rtp_profile_get_payload(&rtp_profile, VP8_PAYLOAD_TYPE);
	CU_ASSERT_PTR_NOT_NULL_FATAL(pt);
	payload_type_unset_flag(pt, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);


	media_stream_enable_adaptive_bitrate_control(marielle_ms,TRUE);
	rtp_session_set_duplication_ratio(marielle_ms->sessions.rtp_session, dup_ratio);

	if (marielle->type == AudioStreamType){
		audio_manager_start(marielle,payload,margaux->local_rtp,initial_bitrate,HELLO_16K_1S_FILE,NULL);
		ms_filter_call_method(marielle->audio_stream->soundread,MS_FILE_PLAYER_LOOP,&pause_time);

		audio_manager_start(margaux,payload,marielle->local_rtp,0,NULL,RECORDED_16K_1S_FILE);
	}else{
#if VIDEO_ENABLED
		video_manager_start(marielle,payload,margaux->local_rtp,0,marielle_webcam);
		video_stream_set_direction(margaux->video_stream,VideoStreamRecvOnly);

		video_manager_start(margaux,payload,marielle->local_rtp,0,NULL);
#else
		ms_fatal("Unsupported stream type [%s]",ms_stream_type_to_string(marielle->type));
#endif
	}

	rtp_session_enable_network_simulation(margaux_ms->sessions.rtp_session,&params);
}

Beispiel #2

Datei: mediastreamer2_adaptive_tester.c Projekt: xiaolds/VideoCallVoIP

void start_adaptive_stream(MSFormatType type, stream_manager_t ** pmarielle, stream_manager_t ** pmargaux,
	int payload, int initial_bitrate, int max_bw, float loss_rate, int latency, float dup_ratio) {
	int pause_time=0;
	PayloadType* pt;
	MediaStream *marielle_ms,*margaux_ms;
	OrtpNetworkSimulatorParams params={0};
#if VIDEO_ENABLED
	MSWebCam * marielle_webcam=ms_web_cam_manager_get_default_cam (ms_web_cam_manager_get());
#endif
	stream_manager_t *marielle=*pmarielle=stream_manager_new(type);
	stream_manager_t *margaux=*pmargaux=stream_manager_new(type);

	char* file = ms_strdup_printf("%s/%s", mediastreamer2_tester_get_file_root(), HELLO_16K_1S_FILE);
	char* recorded_file = ms_strdup_printf("%s/%s", mediastreamer2_tester_get_writable_dir(), RECORDED_16K_1S_FILE);

	marielle->user_data = recorded_file;
	params.enabled=TRUE;
	params.loss_rate=loss_rate;
	params.max_bandwidth=max_bw;
	params.latency=latency;

	if (type == MSAudio){
		marielle_ms=&marielle->audio_stream->ms;
		margaux_ms=&margaux->audio_stream->ms;
	}else{
		marielle_ms=&marielle->video_stream->ms;
		margaux_ms=&margaux->video_stream->ms;
	}

	/* Disable avpf. */
	pt = rtp_profile_get_payload(&rtp_profile, VP8_PAYLOAD_TYPE);
	CU_ASSERT_PTR_NOT_NULL_FATAL(pt);
	payload_type_unset_flag(pt, PAYLOAD_TYPE_RTCP_FEEDBACK_ENABLED);


	media_stream_enable_adaptive_bitrate_control(marielle_ms,TRUE);
	media_stream_set_adaptive_bitrate_algorithm(marielle_ms, MSQosAnalyzerAlgorithmStateful);
	rtp_session_set_duplication_ratio(marielle_ms->sessions.rtp_session, dup_ratio);

	if (marielle->type == MSAudio){
		audio_manager_start(marielle,payload,margaux->local_rtp,initial_bitrate,file,NULL);
		ms_filter_call_method(marielle->audio_stream->soundread,MS_FILE_PLAYER_LOOP,&pause_time);

		audio_manager_start(margaux,payload,marielle->local_rtp,0,NULL,recorded_file);
	}else{
#if VIDEO_ENABLED
		video_manager_start(marielle,payload,margaux->local_rtp,0,marielle_webcam);
		video_stream_set_direction(margaux->video_stream,VideoStreamRecvOnly);

		video_manager_start(margaux,payload,marielle->local_rtp,0,NULL);
#else
		ms_fatal("Unsupported stream type [%s]",ms_format_type_to_string(marielle->type));
#endif
	}

	ms_qos_analyzer_set_on_action_suggested(ms_bitrate_controller_get_qos_analyzer(marielle_ms->rc),
						qos_analyzer_on_action_suggested,
						*pmarielle);
	rtp_session_enable_network_simulation(margaux_ms->sessions.rtp_session,&params);

	ms_free(recorded_file);
	ms_free(file);

}