Optical Platform: Windows Vista And Beyond Tony Mangefeste Program Manager wdeg storage Microsoft Corporation



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Optical Platform: Windows Vista And Beyond

  • Tony Mangefeste Program Manager WDEG Storage Microsoft Corporation


Agenda

  • Yesterday

  • Today

    • Perspectives for the IHV/ISV/OEM
    • Description of the Optical Platform
    • Overview of the IMAPI v2
    • Windows Vista Optical Platform Consumers
  • Tomorrow

    • Future direction of Optical Platform Group (OPG)
    • Blue Laser support
    • Vision


Windows Storage Devices Strategic pillars



Optical Platform Comprehensive support inbox

  • Playback



Yesterday – Arcane Optical Media Recording Knowledge

  • Chaos of un-standardized HW and SW

  • Consumer confusion preventing further adoption

    • Can I burn this media type in my PC’s drive?
    • Will the media I burn play on my consumer electronic device?
    • Can I add more files to this disc?
  • Proliferation of incompatible filter drivers

    • Interactions causing system failures


Today – The Start Of A Solid Foundation

  • What is the Optical Platform?

    • Feature set
    • A group that provides a single point of contact
  • Enabling focus on user experience

    • Support existing standardization and commoditization trends
  • Platform supplies support for device and media

    • APIs available for usage by all applications
    • Support new drives, media types and file systems
    • Frequent updates


How Does Optical Platform Bring Value To The IHV?

  • MMC/T10 command support for

    • CD-ROM, CD-R, CD-RW, DVD-ROM, DVD±R, DVD±RW, DVD±R DL, DVD-RAM, HD DVD-ROM, BD-ROM
  • Not required to ship drivers with hardware

  • In-box support for your hardware

  • Logo qualification tests in the WDK



And The ISV?

  • In-box burning and authoring APIs

  • Frequent updates to the optical stack

  • Diverse media and drive type support

  • Bottom line, we will focus on the standards and you are enabled to focus on the user experience



And The OEM?

  • Reducing cost

    • Updates to support new HW and Media types
    • Support for drives conforming to standards
    • Reducing support calls
  • Optical platform features integrated in-box with Windows



Optical Platform Architecture



Windows Vista CDRom.sys

  • AACS support

    • Read Media Key Block Size and Media Key Block
    • Start and End Session
    • Send and Get Certificate
    • Get and Send Challenge Key
    • Read Volume ID
    • Read Serial Number
    • Read Media ID
    • Read and Generate Binding Nonce
  • Exclusive Access

    • Query State
    • Lock Device
    • Unlock Device
  • Set Speed

    • Set Speed
    • Set Streaming


IMAPI v2 Image Mastering API

  • Big Improvement over v1

    • More Extensible
    • More Reliable – User mode
    • Scriptable
  • Ability to write multiple file systems

    • UDF, ISO 9660, Joliet
  • Media types supported

    • CD-R, CD-RW, DVD±R, DVD±R DL, DVD±RW, DVD-RAM


IMAPI v2 Layered model

  • “A la Carte” – use only the parts you like

  • Simpler interfaces for writing disc formats

    • Track-at-Once Audio
    • Data Discs (multi-session and ISO image)
  • Architecture provides for extensibility to the interfaces

    • Write your own specific media format
    • Define your own file system


IMAPI v2 Interfaces

  • File System

  • Format Creation – create content

  • Write Engine – writing large data sections to the media

  • Disc Recorder – send commands to device

  • Disc Master – enumerate optical devices



IMAPI v2 Example script

  • Example VBScript to write an ISO image to the first CD/DVD drive on the system



Live UDF File System

  • Drag and drop scenarios

  • Just like a hard drive

  • Supported UDF Versions

    • Read and Write V2.5, V2.01, V1.50 and V1.02
    • Read-only V2.6
    • Default to UDF 2.01 for DVD/CD±R/RW
    • Default to UDF 2.50 for HD DVD/BD


Windows Vista Optical Platform Consumers



Coming Soon

  • Down-Level Support for Windows XP

  • High-Definition Formats

  • Frequent Updates of the Optical Platform

  • New Features



Authoring

  • Key authoring scenarios supported as a part of Windows Vista

  • Enable customers to create content for playback on consumer electronic devices

  • Provide core authoring platform support to cross the software interoperability gap



Our Vision Of The Future

  • Microsoft’s Optical Platform becomes a platform that supports key burning and authoring customer scenarios

  • IMAPI v2 provides complete and timely support for new media formats

  • Industry adoption and extensibility of the platform improves the richness of the burning and authoring experiences



Call To Action

  • Test your hardware with Windows Vista and IMAPIv2

    • Report missing functionality
  • Focus on end-to-end customer scenarios

  • IMAPIv2 takes care of in-box command set support, report missing commands

  • Report issues to



Additional Resources

  • Web Resources

    • MSDN OPG Forum: http://forums.microsoft.com/MSDN /ShowForum.aspx?ForumID=490&SiteID=1
    • Windows Vista Logo Program: http://www.microsoft.com/whdc/winlogo /LH_logo.mspx
    • Windows Vista Logo Program FAQ: http://www.microsoft.com/whdc/winlogo /VistaLogofaq.mspx


Questions?







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