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Reggie Ashworth VidConvert 1.0.5

Video conversion can be tricky for those who don’t know (or care) about bit rates, frame sizes, and so on. Reggie Ashworth’s VidConvert 1.0.5 makes the process easy with some simple settings, but also offers fine-tuned control for those who want to tweak to their hearts’ content.

Like many other free or low-cost video conversion apps available, VidConvert uses the open-source FFmpeg libraries. To ensure you have the latest version, you’re prompted to download and associate with the app the first time you launch VidConvert.

After that, you add files to VidConvert and can focus on just the three pop-up menus at the bottom of the window. The first pop-up deals with presets. There are three sections: iTunes, Others, and Audio Only. For iTunes, you can choose between All Apple Devices, iPhone/iPod touch, iPhone/iPod Retina, iPod nano, iPod classic, iPad, and Apple TV. Others includes QuickTime, MPEG-1, MPEG-2, MPEG-4, DivX, Xvid, DVD-NTSC, DVD-PAL, Windows Media, and Flash Video. And Audio Only offers AAC, MP3, AIFF, WAV, and WMA—useful for pulling the audio track out of a convert video, say.

The next pop-up, which really works in conjunction with the preset, is the quality. For each, you can choose between Normal or High, or select Advanced and be presented with a window where you can pick the video codec, frame rate, bit rate, and crop settings; if you want two-pass encoding; if you want to deinterlace the video; and audio codec, sample rate, bit rate, and number of channels. But for most people, choosing Normal or High will suffice. (The final pop-up lets you choose where to save your converted files: either to the same folder as the source, or to a folder of your choosing).

Although VidConvert offers lots of presets, what’s not necessarily clear is exactly what they’ll do to your file. For example, I converted a 720p 24 fps MKV file using the Apple TV preset and the Normal quality setting, expecting it would be just fine for watching on my Apple TV. The original file was 1280 by 720 pixels, but the resulting file was only 720 by 406 pixels. Choosing the High preset instead kept the file at its native resolution (which both the original and second-generation Apple TV models support). As it turns out, VidConvert’s Help file includes extensive information about what to expect from each preset/quality combo—the Apple TV listing reads: “Will produce a .m4v file that will play on an Apple TV. Normal quality uses MPEG-4 video codec with AAC audio codec and fits a resolution of 720 x 432. High quality will use the H.264 video codec and fits a resolution of 1280 x 720 (720p).” It would be nice if the program offered tooltip descriptions for each preset as well, rather than making you launch Help each time.

FLAC [Free Lossless Audio Codec] What is it?? | RIDER DOWNLOAD ...

Powered by Xiph.Org / Josh Coalson

FLAC for its acronym in English means Free Lossless Audio Codec (Codec Free Lossless Audio Compression in Spanish) is a format for encoding audio Ogg project without loss of quality, ie initial file can be put together entirely with disadvantage that the file occupies much more space than would be obtained by applying lossy compression or lossy.

(This can be seen in the inverse relationship between sound quality and file size.)