Apple VisualHub manual Mpeg Profiles, TiVo, Transport Stream, Hdtv 720p

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MPEG Profiles

There are hundreds of devices that use MPEG video to some extent, all with their own specific settings needs. VisualHub has presets for some of the more popular device formats.

VCD

Creates an MPEG file conforming to the strict VCD 1.1 specifications. VCD was an MPEG-derived format popular in Asia, and playable by many DVD players.

SVCD

Creates an MPEG file conforming to the SVCD specifications. SVCD was an MPEG2-derived format created by China as an alternative to the DVD format. It’s playable in some DVD players.

CVD

Creates an MPEG file conforming to the CVD specifications. CVD was an MPEG2-derived format created by China along with SVCD as an alternative to the DVD format. SVCD won. CVD is still popular with some people, as it’s very similar(and sometimes drop-in-compatible) to the DVD format. It’s playable in some DVD players.

TiVo

Creates an MPEG file conforming to the specifications of the TiVo Series 2 DVR. TiVos use an MPEG2- derived format. Files created by a TiVo unit are encrypted to only work on specific devices. Standard MPEG-2 videos formatted specially are able to be placed onto the TiVo using TiVo Desktop.

You must be running TiVo Desktop 1.9.3 to use this TiVoGoBack feature.

Run the TiVoGoBack Enabler included in the VisualHub Disk Image to turn this feature on. You can set the folder where your TiVo will find converted videos using the TiVo Desktop System Preferences pane. See the TiVoGoBack ReadMe for detailed information.

Transport Stream

Creates an MPEG-2 file in a Transport Stream (.ts) container. Many digital TV decoders receive transport streams.

HDTV 720p

Creates an MPEG transport stream conforming to the ATSC HDTV 720p60/50 format. This can be fed to a FireWire- equipped HDTV decoder using the freeware VirtualDVHS program.

HDTV 1080i

Creates an MPEG transport stream conforming to the ATSC HDTV 1080i30/25 format. This can be fed to a FireWire- equipped HDTV decoder using the freeware VirtualDVHS program.

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Contents VisualHub Users Guide This page unintentionally left blank. Whoops Table of Contents Crash Course Introduction Easy SettingsWorkflow Adding Files, Saved File LocationITunes Easy Settings One-by-One What Is It?What Plays It? More InformationPSP Standard/Anamorphic AVC Encoding Advanced SettingsApple Spokesperson on FireWire at MUG meeting Ready for Final Cut Force AnamorphicAfter Conversion DVD DVD VHS CD Vinyl Author as DVDDVD Tidbits Burn When DoneForce AVI Profile Pixels WideMP4 Hint for streaming WMV Xbox360 Playback CompatibilityMpeg MPEG-2 Encoding TiVo Mpeg ProfilesTransport Stream Hdtv 720pFlash Specialized Controls Raw .flv formatTick, on The Infinity Ball AdvancedOption Explanation Xgrid How does it work? What is it and what does it do?How do I set it up? Important notes on Xgrid Tidbits Conversion from DVD Video StitchingPost-Conversion Actions Pause/Resume ConversionTroubleshooting Want to convert a DVD I bought Hey, my video’s out of sync. What gives?What’s with all these lines in my converted video? How can I speed up VisualHub?Appendix Vermiform appendix Cheat Codes Explanation String Add your ownSupported Codecs/Formats Video Codecs Extra InformationCredits and Other Info Ffmpeg

VisualHub specifications

Apple VisualHub was a versatile multimedia application designed for Mac OS X, aimed at simplifying the process of converting video files into various formats. Launched by a small developer known as TechSpaghetti, VisualHub quickly gained popularity due to its user-friendly interface and powerful functionality.

One of the main features of VisualHub was its ability to convert videos to a wide range of formats, including MP4, AVI, MPEG, and more. This flexibility allowed users to prepare video content for different devices such as iPhones, iPods, and Apple TV. The drag-and-drop feature enhanced user convenience by enabling users to simply drag video files into the application for immediate conversion.

VisualHub was built on a combination of robust technologies, leveraging FFmpeg, a popular multimedia framework, to handle video processing. This underlying technology empowered the application to support a diverse array of input formats and deliver high-quality output quickly. Additionally, VisualHub utilized a streamlined codebase that optimized performance and improved conversion speed compared to many of its competitors.

Another noteworthy characteristic of VisualHub was its batch processing capability. Users could efficiently convert multiple videos at once, saving valuable time, particularly for those who needed to process large collections of video files. This feature, coupled with its intuitive interface, made it accessible for both casual users and more advanced video enthusiasts.

In addition to conversion, VisualHub also offered basic editing capabilities, including trimming video clips and adjusting audio settings. This provided users with some level of customization before finalizing their videos.

Despite its many strengths, VisualHub faced challenges, particularly as the digital landscape evolved with the rise of cloud-based services and streaming platforms. However, its legacy as a user-friendly and efficient video conversion tool remains recognized among macOS users who sought a straightforward solution for handling their video files.

In conclusion, Apple VisualHub was a significant tool in the realm of multimedia applications for Mac, known for its extensive format support, batch processing, and ease of use. While it is no longer actively maintained or available for purchase, its impact on video conversion software continues to be appreciated by those who utilized it during its prime.
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