“Òpera Oberta” - garr.it · • Gran Teatre del Liceu • Òpera Oberta Project 1.The opera as...
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“Òpera Oberta” Open Opera: The opera at the university Xavier Carreras Díaz
Transcript of “Òpera Oberta” - garr.it · • Gran Teatre del Liceu • Òpera Oberta Project 1.The opera as...
“Òpera Oberta”Open Opera:
The opera at the university
Xavier Carreras Díaz
INDEX:• Gran Teatre del Liceu
• Òpera Oberta Project1.The opera as a subject 2.Joint management:
– Academic– Technical
3.Technical Description:– Audiovisual production– Broadcasting– University: decoding
• Plans for the near future
Barcelona’s Opera House from 1856
We think in technology as a new way to arrive to new audiences
The Barcelona opera house:
Gran Teatre del Liceu
Connected to main internet networks
Rebuild at 1999
Equipped with the last audiovisual technology
Òpera Oberta Project
1. The opera as a subject2. 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
A final evaluation test
Attending to a conference about the opera
A web site www.opera-oberta.org with complementary materials
Each university is free to define the course development.
2- Joint managementAcademic management
Technical management
–Previous seminar scripts–Organizing conferences–colaboration in subtitles translation
Annual academic meeting
–Test sessions–Dress rehearsal
3- Technical Description
–Audiovisual production
–Broadcasting:• Encoding• Network topology
–University: decoding
3- Technical DescriptionAudiovisual production
VIDEO
AUDIO
SUBTITLES
3- Technical Description
DVB
Broadcasting
H.264/AVCBitmap Subtitles
(multilingual)
MulticastPIM-SM
3- Technical Description
MPEG-2MPEG-4 part 10
SDLevel&Profile MP@ML HP@L3
Resolution 720x576 720x576Video Bitrate 8 Mbps 2.5 Mbps
SubtitlesSD bitmap
Cast / Cat / Fre / Port / Gae
Previous seminar(Audio)
MPEG1 Layer II384 Kbps x (Cast+Cat+Fre+Port)
Opera 640 Kbps - Dolby (5.1)
BITRATE >10 Mbps <5 Mpbs<5 Mpbs
OPERA OBERTA
SERVICE
3- Technical DescriptionBroadcasting: TOPOLOGY
3- Technical DescriptionBroadcasting: TOPOLOGY
3- Technical DescriptionBroadcasting: TOPOLOGY
3- Technical DescriptionUniversity: decoding
• 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
• Mutlicast Enabled (15 Mbps)• Network control to avoid unspected load on local net
• Technical operator (PC - Chat room)
Plans for the near future
•Media Techcnologies•STB•Dbeacon•Web •More lengauages
3- Technical DescriptionBroadcasting
3- Technical Description
MPEG-2MPEG-4 part 10SD HD
Level&Profile MP@ML HP@L3 HP@L4Resolution 720x576 720x576 1080ix1920
Video Bitrate 8 Mbps 2.5 Mbps 6-8 MbpsSubtitles SD bitmap HD bitmap
Previous seminar(Audio)
MPEG1 Layer II AAC
Opera (Audio) 640 Kbps - Dolby (5.1)
BITRATE >10 Mbps <5 Mpbs<5 Mpbs <10 Mbps
OPERA OBERTA
SERVICE
Demonstration
BarcelonaBarcelona
TriesteTrieste
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.
