dvbSAM – Monitoring DVB DTV + DVB Mobile DTV
dvbSAM – monitoring DVB Digital TV and DVB Mobile DTV – consists of enterprise class software components for an unattended 24/7 SNMP based monitoring of DVB-T, DVB-T2, DVB-C, DVB-S, DVB-S2 and DVB-H live broadcasts on all technical layers.
Key Features
- monitoring DVB multiplexes via RF, ASI or IP inputs
- MPEG-2 monitoring acc. ETSI TR 101 290
- monitoring of all DVB SI/PSI tables
- monitoring DVB-H on IP, UDP, RTP, SDP layers
- DVB-H IP/Port Bitrate measurements
- PID and Program Bitrate measurements
- Electronic Program Guide (EPG) monitoring
- ESG monitoring
- FLUTE / NRT monitoring
- monitoring DVB Subtitles
- monitoring Teletext
- audio and video freeze monitoring
- audio and video transcoding/streaming for visual confidence monitoring
- DVB Loudness Measurement and Monitoring according ITU-R BS.1770.3, EBU R-128
- descrambling of encrypted DVB services simultaneously
- comprehensive threshold configuration
- unattended operation at 24/7
Application
(1) Headend monitoring
- SAM-MT 400 monitoring probe
- 24/7 SNMP based monitoring via IP or ASI input
- up to eight multiplexes simultaneously on a 1 rack unit monitoring device supporting all technical layers
(2) Transmitter monitoring
- SAM-MT 400 monitoring probe
- 24/7 SNMP based monitoring via ASI or RF input
- up to eight multiplexes simultaneously on a 1 rack unit monitoring device supporting all technical layers
(3) Field Monitoring
- SAM-MT 400 monitoring probe
- 24/7 SNMP based monitoring RF input
- up to four multiplexes simultaneously on a 1 rack unit monitoring device supporting all technical layers
Components
dvbSAM SNMP Master Agent
- supports SNMP based monitoring of DVB-T, DVB-T2, DVB-S, DVB-S2, DVB-C and DVB-H multiplexes on all technical layers
- support of SNMPv2 GET, GET NEXT, GET BULK, SET and TRAP
- individual configuration of error and warning thresholds
- detailed MIB & TRAP configuration
- comprehensive logging capabilities
- very detailed configuration possibilities in order to fit also complex monitoring requirements
- control and monitoring all dvbSAM monitoring components, incl. automatic start/re-start
- capable of unattended operation at 24/7
dvbSAM I/O Processor
- live input of DVB DTV and MDTV multiplexes via RF, ASI, IP interfaces
- can use legacy DVB receivers for receiving also DVB-H broadcasts
- live output to various IP streamers, ASI/SPI output devices
- supporting various types of IP based output streamers
- complete multiplex
- demultiplexed DVB programs out of the multiplex; or single PIDs
- demultiplexed DVB-H based IP services (video/audio/FLUTE/ESG/key streams/…) out of the multiplex
- data duplication – same data can be streamed to different destinations simultaneously
- real-time monitoring of the complete DTV + MDTV multiplex on MPEG-2 layer acc. ETSI TR 101290
- monitoring DVB DTV PID and Program bitrates incl. error indication according configured thresholds
- monitoring MDTV specific IP/Port bitrates incl. error indication according configured thresholds
- monitoring of the RTP sequence counter continuity
- Electronic Program Guide (EPG) monitoring – all tables, current/next event, program preview
- monitoring of DVB Subtitles
- monitoring of Teletext
- individual configuration of error and warning thresholds for each particular real-time analyzed parameter
- de-multiplexing of all programs within the channel/multiplex for both all DTV and MDTV programs simultaneously
- streaming of the de-multiplexed programs via IP to other destinations for both all ATSC and MDTV programs simultaneously
- descrambling of DVB programs using Common Interface (CI), Conditional Access Module (CAM) and Smartcard
- ISMAcryp descrambling of DVB-H programs via interface to conditional access system or manual key input, supporting both DRM and Smartcard profile
dvbSAM ESG Monitoring
- supports both IPDC/CBMS and OMA BCAST standards
- supports multi-ESG configuration
- supports all storage types (raw, gzip and BinXML/BiM)
- supports UDP unicast and multicast
- automatic creation of all IP listeners according to the ESG content
- supports single and multiple transport mechanism
- stores all ESG content (XML’s, SDP’s, images, …) into separate directories
- handles ESG updates automatically
- includes versatile features for performing a permanent real-time monitoring of all ESG’s within a multiplex
- performs comprehensive consistency checks
- ESG cycle timing monitoring
- ESG update timing monitoring
dvbSAM Audio/Video Mosaic Wall
- simultaneous playback of any number of DTV and MDTV video and audio services, also arbitrarily mixed
- support of all video and audio formats used in these broadcast technologies (MPEG-2, MPEG-4, H.264…)
- comprehensive realtime transcoding and streaming features for seamless streaming of DVB programs to any destination at a low bandwidth (e.g. for visual confidence monitoring within a remote DVB network operation center)
- supports periodic TV image snapshot creation and streaming (provides visual confidence monitoring at ultra-low bandwidth, without audio)
- provides audio bars for visual monitoring of audio channels
- adjustable number of mosaic wall columns and tiles
- adjustable monitor sizes to optimal fit to the available screen size
- support of IP multicast
- monitoring of Audio and Video freeze conditions, Audio and Video signal loss, audio silence
- recording of Audio and Video services into different container formats
dvbSAM Loudness Measurement and Monitoring
- Integrated Loudness according ITU-R BS.1770.3 and EBU R-128
- Momentary Loudness (400 ms integration time, 75% overlapping, 10 measurements per second)
- Short Term Loudness (3 seconds integration time)
- True Peak Level (TPL) measurement of every sub-channel
(incl. 4-times oversampling for enhanced accuracy, 10 measurements per second) - Loudness Range
- Live Meter (60 seconds, scalable, more than 100 live meters can be displayed on a single 4k screen)
- Solution is CPU efficient, it can analyze/monitor the loudness of more than 100 audio streams on a recent Core i7 CPU incl. all measurements and visualizations
- can be used along with arbitrary MPEG, AAC and AC3 audio codecs
- supports Digital TV and Mobile DTV
- can be used stand-alone or integrated with atscSAM and dvbSAM
- all parameters like target loudness, warning and error thresholds, loudness scales etc. are configurable individually for every audio stream
- fully integrated into decontis SNMP tool chain for automated 24/7 SNMP based monitoring
- for any audio stream a live playback is possible, even for several streams simultaneously, if required for any reason
dvbSAM NRT Analyzer
- in-depth analysis of data carousels transmitted via FLUTE/ALC protocol within DVB DTV andMDTV multiplexes
- processes all FLUTE carousels of the multiplex simultaneously
- extracts and stores all FDT instances
- extracts and stores all transmitted files
- endless archive of all received files ever transmitted within a data carousel
- display of announced and actually received files, file sizes, TOIs, encodings…
- measurement and monitoring of carousel cycle times
- calculation of the file transfer bitrate for each carousel
- visualization of XML, HTML, text, image, video, audio and binary files transmitted within the carousels
- supports UDP unicast and multicast
- can act as independent FLUTE client, thus can be used standalone