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#Audacity mp3 encoder mac install#
#Audacity mp3 encoder mac archive#
#Audacity mp3 encoder mac mac#
#Audacity mp3 encoder mac windows#

The final column in the table shows the maximum number of channels Audacity can export for each format. Some formats can be exported as multi-channel files containing more than two channels, if you enable this at "Use custom mix" in the Import / Export Preferences. Where VBR compression is employed, the achieved size will vary depending on the content. The following table gives typical achieved mono and stereo file sizes with different formats at default Audacity settings (that is, 44,100 Hz sample rate and default bit rate or quality settings in the case of compressed formats). wmv.įile size and channel comparisons by export format

#Audacity mp3 encoder mac windows#

WMA (version 2) Files (FFmpeg): Windows Media Audio v2 is a compressed, lossy format developed by Microsoft.

The wide band variant uses higher bandwidth for higher quality.

AMR (narrow band) Files (FFmpeg): the Adaptive Multi-Rate codec is a patented compression scheme optimized for speech, but also used for mobile telephone ringtones.

AC3 Files (FFmpeg): the common name used for the compressed, lossy format used in Dolby Digital.

By default, the exported file will be given an "m4a" extension.

M4A (AAC) Files (FFmpeg): Advanced Audio Coding is a compressed, lossy format used in Apple applications, generally achieving slightly better quality than MP3 for the same file size.

The following four formats are small-sized compressed formats giving file sizes comparable to or smaller than MP3.

#Audacity mp3 encoder mac install#

They will only function if you install the optional FFmpeg library. The following export types are listed in released builds of Audacity on Windows and Mac, and in other builds where FFmpeg is enabled.

#Audacity mp3 encoder mac archive#

It is mostly useful as a backup archive of raw captured recordings or finished projects. It will not play on many players or player apps. 32-bit float resolution gives the highest quality of the three uncompressed choices, but takes twice the storage space on disk compared to 16-bit resolution.

WAV (Microsoft) 32-bit float No options for this format: 32-bit float WAV is a lossless format, a maximum quality "raw capture" file.

WAV (Microsoft) signed 24-bit PCM No options for this format: 24-bit PCM gives higher quality than 16-bit PCM, but takes up more space.

WAV 16-bit PCM is eminently suitable whenever you want to burn your exported file to an audio CD.

#Audacity mp3 encoder mac mac#

WAV (Microsoft) signed 16-bit PCM No options for this format: WAV is a lossless format that can both be played on Windows or Mac computers.AIFF 16-bit PCM is suitable whenever you want to burn your exported file to an audio CD. AIFF (Apple/SGI) signed 16-bit PCM No options for this format: AIFF is a lossless format that can both be played on Mac and Windows computers, though it is far more likely to be selected by Mac users.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. 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. 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.GSM 6.10 WAV (mobile) will also exhibit considerable loss of quality as it was a format designed for mobile telephony. Those 4-bit formats and the lossless 8-bit U-Law/A-Law formats save file size by reducing their bit depth, in a similar way that any of the uncompressed formats can be made proportionately smaller by reducing their sample rate (and thus reducing the high frequencies they can contain). There is no loss of quality compared to the original audio when playing uncompressed formats, except for some possible loss of low frequencies in the 4-bit (A)DPCM formats. The most common uncompressed formats are WAV and AIFF. The following are all uncompressed audio formats in which every sample of sound is represented by a binary number.