The Audio Parts Of ST 2110 Explained - IP Showcase
From IP Showcase Theatre at IBC 2018September 2018CURATED BYThe Audio Partsof ST 2110 Explained- Andreas Hildebrand –RAVENNA Technology EvangelistALC NetworX, Munich#1IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYAndreas Hildebrand, RAVENNA Technology Evangelist more than 25 years in the professional audio / broadcasting industry graduate diploma in computer science R&D, project & product management experience member of AES67 TG and ST2110 DGALC NetworX GmbH, Munich / Germany established 2008 R&D center developing & promoting RAVENNA Partnerships with 40 manufacturersRAVENNA IP media networking technology designed to meet requirements of professional audio / broadcasting applications open technology approach, license-free fully AES67-compliant (built-in)#2IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained1
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110ST2110 SenderST2110 Receiver 1SDIST2110 Receiver 2#3IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksDocument structure: 2110-10: System Timing & Definitions defines transport layer and synchronization (SMPTE2059, clocks, RTP, SDP etc.) 2110-20: Uncompressed Active Video defines payload format for raw video (RFC4175, RTP, SDP, constraints) 2110-21: Traffic Shaping and Delivery Timing for Uncompressed Active Video defines timing model for senders and receivers (traffic shaping requirements)#5IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained2
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksDocument structure: 2110-30: PCM Digital Audio defines payload format for linear audio (AES67, constraints) 2110-31: AES3 Transparent Transport defines payload format for non-linear audio (RAVENNA AM824) 2110-40: Transport of SMPTE Ancillary Data defines RTP payload format for SDI ancillary data (new IETF draft)#6IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksDocument structure (audio): 2110-10: System Timing & Definitions defines transport layer and synchronization (SMPTE2059, clocks, RTP, SDP etc.) 2110-30: PCM Digital Audio defines payload format for linear audio (AES67, constraints) 2110-31: AES3 Transparent Transport defines payload format for non-linear audio (RAVENNA AM824)#7IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained3
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksDocument structure (linear PCM audio): 2110-10: System Timing & Definitions defines transport layer and synchronization (SMPTE2059, clocks, RTP, SDP etc.) 2110-30: PCM Digital Audio defines payload format for linear audio (AES67, constraints)AES67#8IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYAES67-2015 Standard forAudio Applications of Networks:High-performance Streaming Audioover-IP InteroperabilityAES67#9published on September, 11th, 2013IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained4
From IP Showcase Theatre at IBC 2018September 2018CURATED BYScope: Interoperability guidelines for professional, low‐latency audio over campus andlocal area IP networks using existing protocols wherever possible. Excludes: Non‐IP networkingLow‐bandwidth mediaData compressionLow‐performance WANs and public InternetVideo (should provide good basis for follow‐on video project)Goal: Technology providers may choose to implement interoperability as a special mode, or transition to itas their native modeIP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 10A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYAES67XDanteXWheatNetRAVENNALivewireQ-LANXXIP# 11IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained5
From IP Showcase Theatre at IBC 2018September 2018CURATED BYAES67 technology componentsDiscoveryNot specified (NMOS IS-04/05)Connection ManagementSIP (unicast), IGMP (multicast)Session DescriptionSDP (RFC4566, RFC7273)EncodingL16/L24, 1.8 ch, 48 samplesQoSDifferentiated Services (DiffServ w/ 3 CoS)TransportRTP / UDP / IP, unicast & multicastMedia Clock48 kHzSynchronisationIEEE 1588-2008 (PTPv2)IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 13A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksDocument structure: 2110-10: System Timing & Definitions defines transport layer and synchronization (SMPTE2059, clocks, RTP, SDP etc.) 2110-30: PCM Digital Audio defines payload format for linear audio (AES67, constraints)AES67# 14IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained6
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksConstraints of 2110-10 & -30 w/ respect to AES67- Synchronisation & Timing - PTP: support of SMPTE 2059-2 required message rate according to AES-R16-2016 (AES67 PTP Media profile) defaultDS.slaveOnly true to intentionally prevent devices from entering PTP master state a ts-refclk:ptp traceable and a tsrefclkts-refclk:localmac mac addr allowed RTP clock: offset 0 w/ respect to media clock / reference clock a mediaclk:direct 0IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 15A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYAES67 synchronization & media clocksReference clock(PTP Grandmaster)PTPPTP(copy) Offset R is established on streamstart-up R may be random to defeat cryptotext attacks This offset will be constantthroughout the stream’s lifetime(copy)SenderLocal clockReceiverRTP stream clockLocal clockR 0RSDPMediaclockMediaclockStream data The offset (R) will be conveyed via SDP (a mediaclk:direct offset ) – must be “0” in ST2110# 16IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained7
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksConstraints of 2110-10 & -30 w/ respect to AES67- Protocols - Support of RTCP not required (but must be tolerated) Support of SIP (or any other connection management protocol) not required Redundancy (optional): SMPTE 2022-7 no identical IP source and destination addresses Channel assignment map (SDP attributes - optional) a fmtp: payload type channel-order convention . order Example: a fmtp:101 channel-order SMPTE2110.(51,ST)# 17IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksConstraints of 2110-10 & -30 w/ respect to AES67 6 conformance levels:# 18IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained8
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksConstraints of 2110-10 & -30 w/ respect to AES67 6 conformance levels:LevelSupported by the ReceiverA (mandatory)Reception of 48 kHz streams with1 to 8 audio channels at packet times of 1 msIP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 19A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksConstraints of 2110-10 & -30 w/ respect to AES67 6 conformance levels:LevelSupported by the ReceiverA (mandatory)Reception of 48 kHz streams with1 to 8 audio channels at packet times of 1 msBLevel A 1 to 8 channels at packet times of 125 µs# 20IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained9
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksConstraints of 2110-10 & -30 w/ respect to AES67 6 conformance levels:LevelSupported by the ReceiverA (mandatory)Reception of 48 kHz streams with1 to 8 audio channels at packet times of 1 msBLevel A 1 to 8 channels at packet times of 125 µsCLevel A 1 to 64 channels at packet times of 125 µsIP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 21A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksConstraints of 2110-10 & -30 w/ respect to AES67 6 conformance levels:LevelSupported by the ReceiverAXLevel A ( 48 kHz) Reception of 96 kHz streams with1 to 4 audio channels at packet times of 1 msBXLevel B AX 1 to 8 channels at packet times of 125 µsCXLevel C AX 1 to 32 channels at packet times of 125 µs# 22IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained10
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksIP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 23A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP Networks2110-31 – transparent transport of AES3 audio data Builds on RAVENNA’s AM824 (IEC 61883-6) payload definition: retains AES67 definitions for synchronization and RTP usage uses 3 bytes for PCM24 1 byte for AES3 meta data01230 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 B F PCUV DATA24 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - RTP payload format signaled in SDP:a rtpmap: pt AM824/48000/ nchan retains all other SDP parms# 25IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained11
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP Networks2110-31 – transparent transport of AES3 audio data Can transport any format which can be encapsulated in AES3 L24 PCM w/ AES3 subframe meta data (PCUV bits) non-PCM audio and data formats as defined by SMPTE ST 337 / 338(i.e. Dolby E etc.)IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 26A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksAES67 / ST2110 audio compatibility?AES67# 28ST2110-30IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained12
From IP Showcase Theatre at IBC 2018September 2018CURATED BYSMPTE 2110 - Professional Media over Managed IP NetworksAES67 / ST2110 audio compatibility?AES67ST2110-31ST2110-30IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018# 29A. Hildebrand: The Audio Parts of ST 2110 ExplainedCURATED BYContact information:Andreas HildebrandTechnology Evangelistravenna@alcnetworx.deALC NetworX GmbHAm Loferfeld 5881249 MunichGermanywww.ravenna-network.com# 30IP SHOWCASE THEATRE AT IBC – SEPT. 14-18, 2018A. Hildebrand: The Audio Parts of ST 2110 Explained13
From IP Showcase Theatre at IBC 2018 September 2018 1 CU RATED B Y IP SHOWCASE THEATRE AT IBC –SEPT. 14-18, 2018 # 1 A. Hildebrand: The Audio Parts of ST 2110 Explained The Audio Parts of ST 2110 Explained - Andreas Hildebrand – RAVENNA Technology Evangelist ALC NetworX, Munich CU RATED B Y IP SHOWCASE THEATRE AT IBC –SEPT. 14-18, 2018 # 2
May 02, 2018 · D. Program Evaluation ͟The organization has provided a description of the framework for how each program will be evaluated. The framework should include all the elements below: ͟The evaluation methods are cost-effective for the organization ͟Quantitative and qualitative data is being collected (at Basics tier, data collection must have begun)
Silat is a combative art of self-defense and survival rooted from Matay archipelago. It was traced at thé early of Langkasuka Kingdom (2nd century CE) till thé reign of Melaka (Malaysia) Sultanate era (13th century). Silat has now evolved to become part of social culture and tradition with thé appearance of a fine physical and spiritual .
On an exceptional basis, Member States may request UNESCO to provide thé candidates with access to thé platform so they can complète thé form by themselves. Thèse requests must be addressed to esd rize unesco. or by 15 A ril 2021 UNESCO will provide thé nomineewith accessto thé platform via their émail address.
̶The leading indicator of employee engagement is based on the quality of the relationship between employee and supervisor Empower your managers! ̶Help them understand the impact on the organization ̶Share important changes, plan options, tasks, and deadlines ̶Provide key messages and talking points ̶Prepare them to answer employee questions
Dr. Sunita Bharatwal** Dr. Pawan Garga*** Abstract Customer satisfaction is derived from thè functionalities and values, a product or Service can provide. The current study aims to segregate thè dimensions of ordine Service quality and gather insights on its impact on web shopping. The trends of purchases have
Chính Văn.- Còn đức Thế tôn thì tuệ giác cực kỳ trong sạch 8: hiện hành bất nhị 9, đạt đến vô tướng 10, đứng vào chỗ đứng của các đức Thế tôn 11, thể hiện tính bình đẳng của các Ngài, đến chỗ không còn chướng ngại 12, giáo pháp không thể khuynh đảo, tâm thức không bị cản trở, cái được
765 S MEDIA TECHNOLOGY Designation Properties Page Audio Audio cables with braided shielding 766 Audio Audio cables, multicore with braided shielding 767 Audio Audio cables with foil shielding, single pair 768 Audio Audio cables, multipaired with foil shielding 769 Audio Audio cables, multipaired, spirally screened pairs and overall braided shielding 770 Audio Digital audio cables AES/EBU .
Le genou de Lucy. Odile Jacob. 1999. Coppens Y. Pré-textes. L’homme préhistorique en morceaux. Eds Odile Jacob. 2011. Costentin J., Delaveau P. Café, thé, chocolat, les bons effets sur le cerveau et pour le corps. Editions Odile Jacob. 2010. Crawford M., Marsh D. The driving force : food in human evolution and the future.
