![]() ![]() A "component" plug-in architecture for supporting additional 3rd-party codecs (such as DivX).Īs of early 2008, the framework hides many older codecs listed below from the user although the option to "Show legacy encoders" exists in QuickTime Preferences to use them.In macOS, QuickTime sends video playback to the Quartz Extreme (OpenGL) Compositor. Decoding video and audio, then sending the decoded stream to the graphics or audio subsystem for playback.Command-line utilities afconvert (to convert audio formats), avconvert (to convert video formats) and qtmodernizer (to automatically convert older formats to H.264/AAC) are provided with macOS for power users. ![]()
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