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- #QUICKTIME DOWNLOAD AFTER EFFECTS MAC OS#
- #QUICKTIME DOWNLOAD AFTER EFFECTS MOVIE#
- #QUICKTIME DOWNLOAD AFTER EFFECTS UPDATE#
How QuickTime Player displays a movie file may not be relevant to your workflow. For detailed information, read About Gamma and Tone Response in After Effects Help If you enable the Match Legacy After Effects QuickTime Gamma Adjustments option in the Project Settings in After Effects CS3, then it will not tag QuickTime files with the metadata tag when it renders them.That optionalso disables other QuickTime handling behaviors that are new to After Effects CS3, such as the ability to preserve overbright pixel values in QuickTime files in a 32-bpc project. Windows Vista: Users\\AppData\Roaming\Adobe\Common.Windows XP: Documents and Settings\\Application Data\Adobe\Common.Mac OS: Users//Library/Application Support/Adobe/Common.The file is located in the following folder: If you use a codec that is not in the MediaCoreQTGammaRules.xml file and you want After Effects to read and write the gamma tag to files that use this codec, you can edit the file to include your codec. The codecs that After Effects will use the gamma tag with are defined in a file, MediaCoreQTGammaRules.xml.
#QUICKTIME DOWNLOAD AFTER EFFECTS UPDATE#
In most cases, the update will resolve the gamma problems discussed in this document.
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The After Effects CS3 8.0.2 update changes the behavior so that After Effects only reads and writes the gamma tag with specific YUV codecs. This means that files that use RGB codecs (such as Animation or None) are over-corrected and look washed out or too light. However, for RGB codecs, 2.2 is not often the correct value. This value is correct for most YUV codecs such as DV and v210. The value that After Effects CS3 uses for this tag is always 2.2.
#QUICKTIME DOWNLOAD AFTER EFFECTS MAC OS#
When this tag is present, QuickTime Player uses that value instead of what it normally would use for that codec, and the resulting adjustment is consistent between Mac OS and Windows.
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In order to provide consistency between platforms, After Effects CS3 adds a metadata tag to exported QuickTime movie files that specifies what gamma adjustment to use. Refer to the documentation for QuickTime for more information about QuickTime settings. Note: On Windows, the result may be dependent on whether QuickTime Player is set to display through DirectX or Safe Mode (GDI). However, the gamma adjustments that QuickTime Player makes are not consistent between Mac OS and Windows, meaning that the same file may not look the same in QuickTime Player on Mac OS and Windows. QuickTime Player bases the amount of gamma adjustment on the codec in use (if the file is not tagged with a specific gamma value). When QuickTime Player displays a movie file, it adjusts the gamma in order to make the image look correct. The specific amount of gamma adjustment required to make a video file look correct depends on the given codec, the operating system (Mac OS and Windows assume different default gamma values), and any adjustments made to the system's color management settings (for example, Apple ColorSync on Mac OS). Most video codecs require some gamma adjustment to look correct on a computer monitor.