When using compatible players (such as Apple's iPod), this format allows the implementation of all additional, for audiobooks usefulįeatures as mentioned above, such as chapters, bookmarking, optional imaging and automatic categorization. For audiobooks particularly interesting is the "Advanced Audio Coding" method, developed by the MPEG working group of ISO, based on MPEG-2 audio compression method.ĪAC files (*.m4a – 'a' = Audio) can be compiled to "real" audiobooks with the help of the AAC Audiobook Creator These include, for example, chapter and bookmark information,ĭifferent imagings for different sections of a file, and the appropriate categorization as an audiobook.Īpart from enabling the transmission of the actual user data (video, audio, images, text), the container format "MP4" allows the integration of metadata and the use of copy protection Through the use of ID3 tags (" Identify an MP 3") this shortcoming could be satisfactorily resolved for music,īut some of the desirable audiobook properties cannot be implemented with ID3 and MP3 only. The original MP3 audio format is not able to store additional information such as metadata Reduction of data, which are of little significance for human perception. The application only accepts mp3 & mp4 files and any non-native. The high rate of compression is reached by using a lossy format that allows an efficient Some issues I ran into very quickly was trying to import. MPEG Audio Layer III, or simply "MP3", is a storage method for audio data. Peter Tondl – AAC Audiobook Creator AAC Audiobook Creator Welcome
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