![]() However, it can also be used to store other data such as subtitles and still images. MPEG-4 Part 14 or MP4 is a digital multimedia container format most commonly used to store video and audio. Each WMA file features a single audio track in one of the four sub-formats: WMA, WMA Pro, WMA Lossless, or WMA Voice. It is a proprietary technology that forms part of the Windows Media framework. The name can be used to refer to its audio file format or its audio codecs. Windows Media Audio (WMA) is an audio data compression technology developed by Microsoft. You may also want to convert it to AAC because it produces better sound quality, even at low bitrates.International Organization for Standardization One major reason why you might need to convert your M4A file is because it is a file extension, which means that only specific applications can open it. So, here are some of the other formats or alternatives to the M4A file format: Yet, this type of digital audio file format has many disadvantages, such as appearing as a data file (instead of a media or document), and low compatibility with some devices. ![]() M4A files may be a strong competitor to the MP3 file formats. Which other formats M4A can be converted into and why The other programs that open M4A files are Microsoft Zune, Elmedia Player (for Mac users), Apple iTunes, Rhythmbox (for Linux users), and iPad. ![]() Some of them are Winamp, VLC Media Player, Windows Media Player, and QuickTime. There are several programs and applications out there that support the playback of M4A files. The simplest way is to use an Apple voice recorder or convert another audio format into M4A. You can create and open an M4A file in many ways. □ How to create and how to open an M4A file M4A files have additional enhancements that boost the sound quality. It is easy to edit and transfer M4A files because it is designed to be an unprotected audio file format. Some of the benefits or advantages of using M4A are: That is in addition to the fact that it is a better competitor to MP3. M4A was developed to help you store a wide range of file types, such as audiobooks, podcasts, and songs. It is a type of audio file type that is encoded using Advanced Audio Coding (AAC) or Apple Lossless Audio Codec (ALAC). One of the failures is the impossibility to support bitrate of more than 160Kbit/s. Most often, WMA files are generated in Advanced Systems Format which contains both audio and video content. However, some of advanced users do not share such views. WMA Voice, for compression of voice content into low bitrate files.Īccording to Microsoft programmers, an audio file of 64 Kbit/s bitrate has a similar sound clarity as the tracks from the original CD.WMA Lossless, for lossless compression.WMA Pro, high-quality sound files with a wide range of channels.The name of WMA is being used simultaneously for the file format and the codec. In addition to that, the delay in coding has been significantly diminished thanks to the technology of reduced time dilation. The new version allows for multi-channel coding of large audio files and coding of voice data. However, due to excessive closure, files in this format cannot be played back on other platforms with satisfactory quality. ![]() It differs fundamentally from MP3 by one realization and can be installed on an equal basis with other system codecs of Windows 9x.Ī good compression quality characterizes WMA, and therefore it has been adapted later for many audio players, mobile devices, and Playstations. Firstly, it was considered a real alternative for MP3, but then, when ACC appeared, WMA partially lost its significance. Its purpose is to store and distribute audio content. A format of audio stream coding deployed by Microsoft in 1999, it has been serving as a foundation for Windows Media.
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