Présentation des différents standards de fichiers Mezzanine_AtelierFocusInnovation_06022214

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Présentation des différents standards de fichiers Mezzanine_AtelierFocusInnovation_06022214

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Présentation des différents standards de fichiers Mezzanine_AtelierFocusInnovation_06022214

  1. 1. Fichiers pivot, mezzanine et de conservation : comment s’y retrouver ? 06-Fev-2014 Benoit Février – Senior Vice Président EVS Media www.evs.com
  2. 2. Introduction
  3. 3. Master / Mezzanine formats => MXF SMPTE AMWA AS-02 ETC AS-03 AS-07 AS-10 AS-11 IMF DCP
  4. 4. Master / Mezzanine formats => MXF SMPTE AMWA ETC AS-02 AS-03 AS-07 AS-10 AS-11 IMF DCP AS-02 AS-02 bundle Shim: Describes the wrapping and essence types Workflow Versioning Status Manifest: List the files of the bundle Operational Pattern OP-1b ref ext on OP-1a mono track Version file: MXF OP-1b ext. ref. Shim.xml Final Partitioning Recommended: - Video/ST436: 60 sec - Audio: no MXF OP-1a JPEG 2000 MPEG Video Constraint by a shim Audio Constraint by a shim Closed Caption VBI & Ancillary: ST436 Sponsor Turner Manifest.xml Asset_1.mxf Asset_2.mxf media asset_v0.mxf asset_a0.mxf asset_a1.mxf asset_a2.mxf MXF OP-1a WAV Essence component files
  5. 5. Master / Mezzanine formats => MXF SMPTE AMWA AS-02 ETC AS-03 AS-07 AS-10 AS-11 IMF DCP AS-03 MXF OP-1a MPEG HD WAV Workflow Program delivery Final Operational Pattern OP-1a Partitioning Recommended: 60 sec. Video MPEG2 LongGop (MP & 422P) H.264 LongGop Audio Descriptive Metadata DMS-1 Status 16x channels max. PCM > WAV Dolby > AES3 Closed Caption CEA 608/708 in ST 436 Sponsor PBS
  6. 6. 6 EVS MEDIA PRESENTATION Master / Mezzanine formats => MXF SMPTE AMWA AS-02 ETC AS-03 AS-07 AS-10 AS-11 IMF DCP AS-07 AS-07 bundle (work in progress) Workflow Archive and preservation Asset_vers2.mxf asset_0.mxf asset_2.mxf Item files / Segmented item files: MXF OP-1a or MXF OP-1b MXF OP-2a or MXF OP-2b Status Draft Operational Pattern Item files: OP-1a – OP-1b Segmented item files: OP-2a/OP-2b or OP-1a/OP-1b with DMS-1 Collection files: OP-3b Partitionning Probably Video JPEG2000 Uncompressed MPEG – TIFF Audio Asset_vers1.mxf Collection files: MXF OP-3c PCM > WAV Dolby > AES3 Closed Caption CEA 608/708 in ST 436 EBU STL Sponsor LOC asset_3.mxf asset_4.mxf
  7. 7. 7 EVS MEDIA PRESENTATION Master / Mezzanine formats => MXF SMPTE AMWA AS-02 ETC AS-03 AS-07 AS-10 AS-11 IMF DCP AS-10 MXF OP-1a MPEG LongGop AES Workflow Production Status Draft Operational Pattern OP-1a Partitioning SMPTE RDD9 Sony XDCAM-HD (10 sec.) Video MPEG LongGop (type XDCAM HD) Audio Mono track 2 to 8ch AES3 Closed Caption CEA 608/708 en ST 436 Sponsor CNN
  8. 8. Master / Mezzanine formats => MXF SMPTE AMWA AS-02 ETC AS-03 AS-07 AS-10 AS-11 IMF DCP AS-11 MXF OP-1a AVC-Intra IMX Workflow Program Contribution AS-11 /UK DPP Shim Program Contribution Status Final Final Operational Pattern AS-03 AS-03 Partitioning Idem AS-03 No partitioning Video IMX 50 Mbps AVC-Intra 100 + AS-03 IMX 50Mbps PAL AVC-Intra 100 1080i50 Audio SD: 8ch AES3 HD: 64 ch. max. PCM > WAV Dolby > AES3 Idem AS-11 Metadata - Program Segmentation (DMS-1) - Descriptive Metadata (Core Framework) AS-11 + UK DPP Descriptive Metadata (UK DPP Framework) Sponsor UK DPP (Channel4, BBC) Idem AS-11 Descriptive Metadata DMS-1 Program Segmentation DMS-1
  9. 9. Comparaison des AS de l’AMWA AS-02 AS-07 AS-10 AS-11 AS-12 Versioning Workflow AS-03 Program delivery Archive and preservation Production Program Contribution Commercial delivery Status Final Final Draft Draft Final Draft Operational Pattern OP-1b ref ext sur OP-1a mono track OP-1a OP-1a/OP-3b OP-1a AS-03 AS-03 Partitionnement Recommandé 60 sec. sur vidéo et ST436 Recommandé 60 sec. SMPTE RDD9 Sony XDCAM-HD (10 sec.) Idem AS-03 Idem AS-03 Video Contraint par un shim MPEG2 LongGop (MP & 422P) H264 LongGop JPEG2000 Non compressé MPEG – TIFF MPEG LongGop (type XDCAM HD) IMX 50 Mbps AVC-Intra 100 + AS-03 Idem AS-03 Audio Contraint par un shim 16 canaux max. PCM > WAV Dolby > AES3 PCM > WAV Dolby > AES3 2 à 8ch AES3 SD: 8ch AES3 HD: 64 ch. max. PCM > WAV Dolby > AES3 16 canaux max. Closed caption VBI et Ancillary en ST436 CEA 608/708 en ST 436 CEA 608/708 en ST 436 CEA 608/708 en ST 436 Idem AS-03 Idem AS-03 Sponsor Turner PBS CNN DPP
  10. 10. Master / Mezzanine formats => MXF SMPTE AMWA AS-02 ETC AS-03 AS-07 AS-10 AS-11 IMF DCP DCP Digital Cinema Package (DCP) Workflow Digital Cinema Packing list: list of the files in the package Status pkl.xml cpl.xml ASSETMAP: to describe how the package is splitted into multiple folders/hdds ASSETMAP VOLINDEX Final Operational Pattern OP-Atom Partitioning No Video JPEG 2000 Audio PCM > WAV Closed Caption Timed Text in MXF data track Sponsor DCI Composition Playlist: the playlist VOLINDEX: identify the current volume in the ASSETMAP asset_video.mxf asset_eng_a.mxf asset_fr_a.mxf Track File MXF OP-Atom asset_spain_a.mxf asset_tt,mxf
  11. 11. Master / Mezzanine formats => MXF SMPTE AMWA AS-02 ETC AS-03 AS-07 AS-10 AS-11 IMF DCP IMF – Core Constraints Interoperable Master Package (IMP) IMF – APP2 Workflow Packing list: list of the files in the package Draft Draft Composition Playlist: the playlist Operational Pattern OP-1a Idem Partitioning Video: 60 sec. Audio: Non Idem Video pkl.xml Status Defined in each application JPEG 2000 SD&HD Audio PCM > WAV Idem Closed Caption SMPTE TT in MXF ST436 Idem cpl.xml opl.xml Output Playlist: Process to apply to contents when they are played back asset_v.mxf asset_eng.mxf asset_fr.mxf asset_spain.mxf Essence component files MXF OP-1a asset_tt,mxf Sponsor US studios
  12. 12. Master / Mezzanine formats => MXF SMPTE AMWA ETC AS-02 AS-03 IMF MXF OP1a AS-07 AS-10 •Content Owners •Post Production Master Mezzanine AS-07 MXF IMF OP1a DCP IMF DCP AS-02 MXFAS-10 AS-03 OP1a DCP Repurposing Préservation •Archive AS-11 PAD DCP •Diffuseurs (TV / Cinéma) AS-02 MXFAS-10 OP1a DCP AS-03
  13. 13. Exemple d’un choix d’un format d’archive
  14. 14. Evolutivité d’une archive DCP HD SD 4/3 SD 16/9 HD interlaced YUV HD Interlaced/Prog RGB 2K RGB or XYZ 4K / 8K…
  15. 15. Le choix du MXF J2K comme format d’archive SMPTE ETC CST DCP IMF MXF RT021 Op1a IMF App2 App2 ext. SD SD SD HD HD HD 2K 2K 2K 4K 4K 4K J2K CPRL CPRL CPRL Atomic Encrypted Atomic Atomic MXF AMWA AS-07 SD SD HD HD HD 2K 2K 4K 4K RASTER J2K PROGRESSION ORDER Studios Studios CPRL or LRCP CPRL or LRCP MXF OP Atomic Op1a or Atomic Studios CPRL or LRCP Atomic
  16. 16. 16 Quelques bon usages pour le choix d’un format pivot Déterminer: - La route et la destination du/des fichiers pivot Quelles essences et quelles métadonnées sont importantes S’il existe un contrainte sur le codec Si le format pivot est amené à évoluer, en particulier en résolution vidéo Rester dans des choses simples Etre pragmatique et essayer de ré-utiliser l’existant – faire les bons compromis Tester l’utilisation – en particulier la compatibilité avec des systèmes tiers
  17. 17. Merci de votre attention Benoit Février – b.fevrier@evs.com

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