“Òpera Oberta” Open Opera: The opera at the university Xavier Carreras Díaz
INDEX: • Gran Teatre del Liceu • Òpera Oberta Project 1. The opera as a subject 2. Joint management: – Academic – Technical 3. Technical Description: – Audiovisual production – Broadcasting – University: decoding • Plans for the near future
The Barcelona opera house: Gran Teatre del Liceu Barcelona’s Opera House from 1856 Rebuild at 1999 Equipped with the last audiovisual technology Connected to main internet networks We think in technology as a new way to arrive to new audiences
Òpera Oberta Project 1. The opera as a subject 2. Joint management: – Academic – Technical 3. Technical Description: – Audiovisual production – Broadcasting – University: decoding
1 - The opera as a subject Attending to five Liceu’s season operas Attending to an opera introduction seminar Attending to a conference about the opera A web site www. opera-oberta. org with complementary materials A final evaluation test Each university is free to define the course development.
2 - Joint management Academic management –Previous seminar scripts –Organizing conferences –colaboration in subtitles translation Annual academic meeting Technical management –Test sessions –Dress rehearsal
3 - Technical Description –Audiovisual production –Broadcasting: • Encoding • Network topology –University: decoding
3 - Technical Description Audiovisual production VIDEO AUDIO SUBTITLES
3 - Technical Description Broadcasting DVB Multicast H. 264/AVC Bitmap Subtitles PIM-SM (multilingual)
3 - Technical Description OPERA OBERTA MPEG-2 MPEG-4 part 10 SD Level&Profile MP@ML HP@L 3 Resolution 720 x 576 Video Bitrate 8 Mbps 2. 5 Mbps SERVICE SD bitmap Subtitles Cast / Cat / Fre / Port / Gae Previous seminar MPEG 1 Layer II (Audio) 384 Kbps x (Cast+Cat+Fre+Port) Opera 640 Kbps - Dolby (5. 1) BITRATE >10 Mbps <5 Mpbs
3 - Technical Description Broadcasting: TOPOLOGY
3 - Technical Description Broadcasting: TOPOLOGY
3 - Technical Description Broadcasting: TOPOLOGY
3 - Technical Description University: decoding • Mutlicast Enabled (15 Mbps) • Network control to avoid unspected load on local net • One standard PC and smart card reader (Windows XP) • Decoding software (VLC) • Smart card and decryption software • Projector and projection screen • Stereo or Dolby Digital 5. 1 sound equipment • Technical operator (PC - Chat room)
Plans for the near future • Media Techcnologies • STB • Dbeacon • Web • More lengauages
3 - Technical Description Broadcasting
3 - Technical Description OPERA OBERTA SERVICE MPEG-2 MPEG-4 part 10 SD HD Level&Profile MP@ML HP@L 3 HP@L 4 Resolution 720 x 576 1080 ix 1920 Video Bitrate 8 Mbps 2. 5 Mbps 6 -8 Mbps SD bitmap HD bitmap MPEG 1 Layer II AAC Subtitles Previous seminar (Audio) Opera (Audio) BITRATE 640 Kbps - Dolby (5. 1) >10 Mbps <5 Mpbs <10 Mbps
For today, I use a unicast connection, cos only us will be receiving. This contents have hd resolutions, anb in-vision subtitles. Lets evaluate it for a minuts. Demonstration Trieste Barcelona
Contact Xavier Carreras Òpera Oberta technician Xavier. Carreras@liceubarcelona. cat
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