User:PeterSampson/Sand-Box

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Revision as of 12:11, 31 March 2020 by PeterSampson (talk | contribs) (added hovertext for OPUS)
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Dropdown menu for selecting the required file format. Click to learn more.WAV is a lossless format that can both be played on Windows or Mac computers. WAV 16-bit PCM is eminently suitable whenever you want to burn your exported file to an audio CD. There are no options for this format. Click to learn more.Other uncompressed files includes all the uncompressed audio formats that Audacity can export, including 4-bit (A)DPCM, 8-bit U-Law/A-Law, 24-bit, 32-bit and 64-bit options. Also GSM 6.10 WAV (mobile) which produces a mono WAV file encoded with the compressed, lossy GSM 6.10 codec as used in mobile telephones. This menu item defaults to WAV (Microsoft) signed 16-bit PCM on Windows and Linux and to AIFF (Apple/SGI) signed 16-bit PCM on Mac. Click to learn more.MP3 is a popular compressed, lossy format producing much smaller files than WAV or AIFF, at the expense of some loss of quality. You must download the optional LAME encoder to export to MP3. Click to learn more.Ogg Vorbis is the compressed, lossy Vorbis codec in an OGG container. Vorbis offers higher quality than MP3 for the same file size, and is useful for good quality small-sized mono files, but fewer applications can play the OGG format. Click to learn more.FLAC is a compressed but lossless format, giving much larger file sizes than MP3 and OGG but only about half the size of WAV. Click to learn more.MP2 is a compressed, lossy format similar to MP3, producing slightly larger files than MP3 for the same quality. Click to learn more.(external program) sends audio via the command-line to any executable binary application either for processing or for encoding as a file. This is a method to export using an alternative compressed or uncompressed encoder or to a format not otherwise supported by Audacity. Click to learn more.AAC: Advanced Audio Coding is a compressed, lossy format used in Apple applications, generally achieving slightly better quality than MP3 for the same file size. By default, the exported file will be given an "m4a" extension. Optional permitted extensions: .mp4, .m4r (ringtone) and .3gp (mobile). Click to learn more.AC3 is the common name used for the compressed, lossy format used in Dolby Digital. Click to learn more.AMR: Adaptive Multi-Rate codec is a patented compression scheme optimized for speech, but also used for mobile telephone ringtones. The wide band variant uses higher bandwidth for higher quality. Click to learn more.OPUS file format (also called "Ogg Opus") is a lossy audio format developed for Internet streaming. It uses both SILK (used by Skype) and CELT (from Xiph.Org) codecs and supports variable bit rates from 6 kb/s to 510 kb/s. Click to learn more.WMA: Windows Media Audio v2 is a compressed, lossy format developed by Microsoft. Optional permitted extensions: .asf or .wmv. Click to learn more.Custom FFmpeg Export allows interface-based export of some additional compressed or uncompressed formats not listed above, and options for exporting formats containing alternative codecs (for example, WAV format containing MP3 or OGG format containing FLAC). Note: not all formats and codecs are compatible, and some exports might result in zero-byte or invalid files if FFmpeg does not support the combination chosen. Click to learn more.File types for Export WAV focused 2-4-0.png
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