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FH Wiesbaden Studiengang Fernsehtechnik

Bericht DVD-Forum. FH Wiesbaden Studiengang Fernsehtechnik. Aufgaben der WGs. WG1 (TG1-1IDVD): enhanced DVD Specs Interaktive DVD-ROM. Anbindung an das web notwendig (128 kbit/s) !. Enhanced Navigation (ENAV). ENAV- Funktionalität. HD – Ergänzung für DVD9 (roter Laser)

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FH Wiesbaden Studiengang Fernsehtechnik

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  1. Bericht DVD-Forum FH Wiesbaden Studiengang Fernsehtechnik

  2. Aufgaben der WGs

  3. WG1 (TG1-1IDVD):enhanced DVD SpecsInteraktive DVD-ROM Anbindung an das web notwendig (128 kbit/s) !

  4. Enhanced Navigation (ENAV)

  5. ENAV- Funktionalität

  6. HD – Ergänzung für DVD9 (roter Laser) Auflösung bis 1920 x 1080 / SD-Wiedergabe 30/29,94 i / 25 i / 24/23,9 p 4 „advanced audio codecs“ untersucht (AH0-8): - H264 - WM9 - MPEG-2 - „hybrid MPEG-2“ (Philips/Thomson) VBR im Durchschnitt 8-9Mbit/s, Spitze bis 30Mbit/s – 3x Player Advanced Audio (mehr Kanäle, höhere Abtastrate u. Quantisierung) DTS und Dolby? WG1: TG1-1 HD

  7. Spezifikationen unabhängig vom physikalischen Medium (-R/RW/RAM) Recorder besitzt eingebauten Decoder Ausgangsbasis : vorhandene DVD-Standards: - Video Recording Format VR1.1 (Part 3) - Stream Recording Format SR1.0 (Part 5) - Audio REcording Format AR0,9 (Part 4) - zusätzlich: HD (bis 1920x1080) MPEG-TS (mit mehreren ES) „avanced video codecs“ für bessere Qualität / längere Spielzeit analoge und digitale Eingänge WG1 AH1-17: HD-Video and stream recording (Framework)

  8. Blauer Laser (DVD-Forum)

  9. Recording capacity: 23.3GB/25GB/27GB Laser wavelength: 405nm (blue-violet laser) Lens numerical aperture (NA): 0.85 Optical transmittance protection layer: 0.1 mm Data transfer rate: 36Mbps Disc diameter: 120mm Disc thickness: 1.2mm (optical transmittance protection layer: 0.1mm) Recording format: Phase change recording Tracking format: Groove recording Tracking pitch: 0.32um Shortest pit length: 0.160/0.149/0.138um Recording phase density: 16.8/18.0/19.5Gbit/inch2 Video recording format: MPEG2 video Audio recording format: AC3, MPEG1, Layer2, etc. Video and audio multiplexing format: MPEG2 transport stream Cartridge dimension: Approximately 129 x 131 x 7mm Blue-ray (kein DVD-Forum Format!) ( LG, Matsushita, Pioneer, Philips, Samsung, Sharp, Sony, Thomson)

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