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ALAC supports up to 8 channels of audio at 16, 20, 24 and 32 bit depth with a maximum sample rate of 384 kHz. ALAC data is frequently stored within an MP4 container with the filename extension.m4a. This extension is also used by Apple for lossy AAC audio data in an MP4 container (same container, different audio encoding).
Wii: supports AAC files through version 1.1 of the Photo Channel as of December 11, 2007. All AAC profiles and bitrates are supported as long as it is in the .m4a file extension. The 1.1 update removed MP3 compatibility, but according to Nintendo, users who have installed this may freely downgrade to the old version if they wish. [70]
Audio file icons of various formats. An audio file format is a file format for storing digital audio data on a computer system. The bit layout of the audio data (excluding metadata) is called the audio coding format and can be uncompressed, or compressed to reduce the file size, often using lossy compression.
FFmpeg is a free and open-source software project consisting of a suite of libraries and programs for handling video, audio, and other multimedia files and streams. At its core is the command-line ffmpeg tool itself, designed for processing video and audio files.
As such, the user normally doesn't have a raw AAC file, but instead has a .m4a audio file, which is a MPEG-4 Part 14 container containing AAC-encoded audio. The container also contains metadata such as title and other tags, and perhaps an index for fast seeking. [2] A notable exception is MP3 files, which are raw audio coding without a ...
Orban Opticodec-PC Streaming and File ... [15] [16] Nero has released a free ... iPhone OS 3.1 and Fall 2009 iPods have support for HE-AAC playback for version 1 with ...
Version 1.3.2 and later supported Free Lossless Audio Codec (FLAC). [68] Version 1.3.6 and later also supported additional formats such as WMA, AAC, AMR and AC3 via the optional FFmpeg library. [69] All of the 1.3.x releases were considered "beta". 1.2 March 3, 2004 This version adds many new effects and tools. 1.0 June 11, 2002
RealNetworks has announced plans to support playback of DRM-free WMA files in RealPlayer for Linux. [57] On the Macintosh platform, Microsoft released a PowerPC version of Windows Media Player for Mac OS X in 2003, [58] but further development of the software has ceased.