Status Report: D-Cinema Technology Committee (DC 28) SMPTE Conference Los Angeles October 19, 2000

Transcription

1 Status Report: D-Cinema Technology Committee (DC 28) SMPTE Conference Los Angeles October 19, 2000

2 Why Standards? Need to Ensure Interoperability Compatibility Performance Extensibility Desired by Many, Demanded by Content Owners Exhibitors

3 Why SMPTE? Neutral Cross-Industry Technical Forum Established Track Record SMPTE provides a host function, to help the industry figure out D-Cinema The SMPTE end product will be standards, but the early assessment phase is broader

4 DC 28 Technology Committee Due Process Committee Can Write Standards, But Has Not Yet Done So Has Fairly Strict Guidelines & Procedures Management Curt Behlmer - Chair Bob Rast Vice Chair Mark Hyman Secretary

5 Committee Scope DC 28 includes Mastering Distribution (transport) Exhibition DC 28 does not include Capture Production

6 DC 28 Mission Statement Provide Industry Technical Forum for D-Cinema Identify Key Systems & Technology Issues Develop a Recommended Approach to Standards Identify, Establish and Coordinate Necessary Groups to Achieve Overall Objectives (Future) Write the SMPTE Standards

7 Study Groups Considering that SMPTE is a host for the industry The initial need is broader than just SMPTE standards We created study groups initially Not due process working groups Broader charter, but don t write standards Can evolve to working groups, write standards

8 D-Cinema System Theater System Studio / Distributor Mastering Image Audio Metadata Compression Encryption Transport Storage Decryption Decompression Encryption/ Decryption? Projection & Audio

9 Study Groups 28.1 Steering/Systems Curt Behlmer 28.2 Mastering Jerry Pierce 28.3 Compression Matt Cowan 28.4 Conditional Access Harrison/McMannis 28.5 Transport Stumpf/Garsha 28.6 Audio btom Scott 28.7 Theater Systems John Wolski 28.8 Projection Al Barton

10 CONDITIONAL ACCESS & KEY MANAGEMENT INFRASTRUCTURE CONDITIONAL ACCESS & KEY MANAGEMENT INFRASTRUCTURE 101 CONTENT OWNER / DISTRIBUTOR EXHIBITOR 120 ORIGINATOR CONDITIONAL ORIGINATOR ACCESS CONDITIONAL KEY MANAGEMENT ACCESS KEY MANAGEMENT ENCRYPTION DECRYPTION EXHIBITOR CONDITIONAL EXHIBITOR ACCESS CONDITIONAL KEY MANAGEMENT ACCESS KEY MANAGEMENT IMAGE IMAGE SUBTITLE SUBTITLE AUDIO AUDIO 104 IMAGE COMPRESSION IMAGE COMPRESSION SUBTITLE 107COMPRESSION SUBTITLE 108 AUDIO 110 COMPRESSION AUDIO 111 COMPRESSION PACKAGING PACKAGING 119 TRANSPORT SYSTEM TRANSPORT SYSTEM THEATRE SYSTEM THEATRE STORAGE SYSTEM STORAGE & PLAYOUT & PLAYOUT IMAGE DECOMPRESS IMAGE DECOMPRESS 128 SUBTITLE DECOMPRESS SUBTITLE DECOMPRESS AUDIO DECOMPRESS AUDIO 131 DECOMPRESS DISPLAY SYSTEM DISPLAY SYSTEM AUDIO SYSTEM AUDIO SYSTEM DC28.2 MASTERING DC28.3 COMPRESSIO DC28.4 CONDITIONAL ACCESS DC28.5 TRANSPORT DC28.6 AUDIO AUXILIARY AUXILIARY113COMPRESSION AUXILIARY114 AUXILIARY COMPRESSION AUXILIARY AUXILIARY 134 DECOMPRESS DECOMPRESS SYSTEM CONTROL SYSTEM& MONITORING CONTROL & MONITORING AUXILIARY AUXILIARY SYSTEM SYSTEM DC28.7 THEATRE SYSTEMS DC28.8 PROJECTION (ALL GROUPS) 138 REMOTE SYSTEM 140 MONITORING / EXHIBITION INFORMATION/ OTHER COMMUNICATION (ALL OPTIONAL) THEATRE THEATRE 139 MANAGEMENT MANAGEMENT SYSTEM SYSTEM 141 AUDITORIUM AUDITORIUM CONTROL SYSTEM CONTROL SYSTEM AD HOC PACKAGING OUTSIDE PRESENT SCOPE DC28 FUNCTIONAL BLOCK DIAGRAM, Rev September 2000 M. Karagosian

11 Ad Hoc Groups Two formed to date Colorimetry Previously Worked with P3 Mastering & Projection Coordination Packaging Recently formed Affects a number of groups Likely to become a study or working group Fred Van Roessel Chuck Garsha

12 Liaison with Industry Organizations Representation NATO MPAA ITEA USC / ETC ICIA AES MPEG Outreach ASC Cinematographer s Guild DGA AMPAS International

13 Status Report Two Meetings of Technology Committee to Date 9 Months of Work Study Groups Continuing to Meet Monthly Significant Effort Over 250 people, 100 Companies Outreach Effort Continues

14 Interim Report Each Study Group Now Completing Interim Reports Key Issues, Considerations and Recommendations To be integrated into a DC 28 interim report Overview, System Assessment & Glossary Will be considered at the 11/6 DC 28 meeting Currently an internal management document Expect holes and substantial variability Expect to publish 1 st Quarter of 2001

15 Outlook DC 28 is Necessary, But Not Sufficient Working Groups in Near Future Beyond SMPTE Market Trials Performance Testing (e.g., USC / ETC) DC 28 to Document Conclusions

16 Next Meeting Monday, November 6 th, PM 5 PM Sheraton Universal Hotel East Ballroom Universal City, CA

17 How Do You Get Involved? Statement of Participation (Reference DC28) Reflector FTP Site ftp://smpte.vwh.net

18 Resources Meeting Calendar ftp://smpte.vwh.net/pub/dc28/dc28.0- Technology_Committee/Meeting_Calendar Interim Reports (early November) ftp://smpte.vwh.net/pub/dc28/dc28.0- Technology_Committee/Interim_Report

19 D-Cinema Technology Committee (DC 28)

20 Study Group Reports Mastering (DC28.2) Jerry Pierce & Howard Lukk, Chairs Compression (DC28.3) Matt Cowan, Chair Conditional Access / Encryption (DC28.4) Chuck Harrison & Bill McMannis, Chairs Michael Karagosian to Present Status Report Theater Systems (DC28.7) John Wolski & Michael Karagosian, Chairs

21 Study Group Reports Transport / Delivery Systems (DC28.5) Dick Stumpf & Chuck Garsha, Chairs Audio (DC28.6) Tom Scott & Garry Margolis, Chairs Projection (DC28.8) Al Barton, Chair

22 D-Cinema Technology Committee (DC 28) Thank You!

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