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Everything about QuickTime File Format

Multimedia container file format

QuickTime File Format (QTFF) is a computer file format used natively by the QuickTime framework. Wikipedia →

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MP4 file format MP4, officially MPEG-4 Part 14, is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store…
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QuickTime QuickTime (or QuickTime Player, referred to officially as QuickTime X in Mac OS X Snow Leopard) is an extensible multimedia architecture created by Apple…
MPEG-4 Part 17 MPEG-4 Part 17, or MPEG-4 Timed Text (MP4TT), or MPEG-4 Streaming text format is the text-based subtitle format for MPEG-4, published as ISO/IEC 14496-17…
Audio Lossless Coding MPEG-4 Audio Lossless Coding, also known as MPEG-4 ALS, is an extension to the MPEG-4 Part 3 audio standard to allow lossless audio compression. The extension…
Advanced Audio Coding Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. It was developed by Dolby, AT&T, Fraunhofer and Sony, originally…
High-Efficiency Advanced Audio Coding High-Efficiency Advanced Audio Coding (HE-AAC) is an audio coding format for lossy data compression of digital audio as part of the MPEG-4 standards. It…