CUSTOMISATION OF MP4/M4A FORMAT To M4A Converter supports with AAC and ALAC codecs: • AAC-LC (Low Complexity AAC) - provides high-quality encoding, the most efficient and mostly used. This codec is selected by default • AAC-HE v1 (High-Efficiency AAC v1) - provides a medium-quality encoding at lower bitrates for mobile and broadcasting. • AAC-HE v2 (High-Efficiency AAC v2) - provides medium-quality encoding for lower bitrates with the use of Parametric Stereo technology. One of the many understated features in Mac OS X is the ability to natively convert audio to m4a directly in the OS X Finder – without any additional downloads or add-ons. Yes, an MPEG audio encoder is built directly into Mac OS X since versions 10.7 and 10.8, 10.9, 10.10 (and beyond of course. Should be used for mobile, broadcasting and other domains where CD-quality is not essential. • ALAC (Apple Lossless Audio Codec) - is the only lossless codec natively supported by iTunes and iOS devices. By default,, which ensure the best possible quality of audio by avoiding of useless resampling and remixing. Customized fixed settings for Sample Rate, Channels, Bit Rate, Bit Rate Mode, VBR Quality, Bit Depth, Compression Level and Codec also can be applied. IMPROVEMENT OF SOUND. To M4A Converter separates and transforms to M4A format ALL audio streams from a video. Some video files, such as MP4, WMV, AVI and MKV contain few audio tracks. It could be multiple languages tracks or audios for various types of hardware. The majority of MP4/M4A encoders capture only single audio track – that is defined as major by the movies’ creators. Even so, if you would like to extract all audio tracks from a video, you have to use a special application. To M4A Converter is an ideal tool for such occasion – it rips every audio stream from a video. Thus, you only have to choose – which audio stream you prefer, since you will possess all of them.
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АвторНапишите что-нибудь о себе. Не надо ничего особенного, просто общие данные. Архивы
Март 2019
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