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QuickTime 4 API Documentation

QuickTime 4 Reference

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Display Mode Atom Types

The following atom type constants specify atom types described in "Display Mode Atom Types" .

enum {
    kQTVODisplayModeItem = FOUR_CHAR_CODE('qdmi'),
    kQTVODimensions = FOUR_CHAR_CODE('dimn'),
        /* atom contains two longs - pixel count - width, height */
    kQTVOResolution = FOUR_CHAR_CODE('resl'),
        /* atom contains two Fixed - hRes, vRes in dpi */
    kQTVORefreshRate = FOUR_CHAR_CODE('refr'),
        /* atom contains one Fixed - refresh rate in Hz */
    kQTVOPixelType = FOUR_CHAR_CODE('pixl'),
        /* atom contains one OSType - pixel format of mode */
    kQTVOName = FOUR_CHAR_CODE('name'),
        /* atom contains string (no length byte) - name of mode for display to user */
    kQTVODecompressors = FOUR_CHAR_CODE('deco'),
        /* atom contains other atoms indicating supported decompressors */
        /* kQTVODecompressors sub-atoms */
    kQTVODecompressorType = FOUR_CHAR_CODE('dety'),
        /* atom contains one OSType - decompressor type code */
    kQTVODecompressorContinuous = FOUR_CHAR_CODE('cont'),
        /* atom contains one Boolean - true if this type is displayed continuously */
    kQTVODecompressorComponent = FOUR_CHAR_CODE('cmpt')
        /* atom contains one Component - component id of decompressor */
};

© 1999 Apple Computer, Inc.

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