What Audio formats does the Droid 2 support?
- AAC - Advanced Audio Coding (AAC) is a standard compression and encoding format for digital audio. AAC is part of the MPEG-4 standard, which was established by the Moving Pictures Experts Group (MPEG)
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- AAC+ - AAC+, also known as MPEG-4 aacPlus and High-Efficiency AAC (HE AAC), is an advanced audio coding technique used in modern digital music playback devices.
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- eAAC+ - High-Efficiency Advanced Audio Coding (HE-AAC) is a lossy data compression scheme for digital audio defined as a MPEG-4 Audio profile in ISO/IEC 14496-3. It is an extension of Low Complexity AAC (AAC LC) optimized for low-bitrate applications such as streaming audio.
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- AMR-NB - Adaptive Multi-Rate (AMR or AMR-NB) audio codec is a patented audio data compression scheme optimized for speech coding. AMR was adopted as the standard speech codec by 3GPP in October 1998 and is now widely used in GSM and UMTS.
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- AMR-WB - Adaptive Multi-Rate Wideband (AMR-WB) is a patented speech coding standard developed based on Adaptive Multi-Rate encoding, using similar methodology as Algebraic Code Excited Linear Prediction (ACELP). AMR-WB provides excellent speech quality due to a wider speech bandwidth of 50–7000 Hz compared to narrowband speech coders which in general are optimized for POTS wireline quality of 300–3400 Hz.
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- MIDI - MIDI (short for Musical Instrument Digital Interface) is a music industry standard communications protocol that lets MIDI instruments and sequencers (or computers running sequencer software) talk to each other to play and record music. More and more of the music you hear every day is written with and played by MIDI sequencers.
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- MP3 - MP3 is a revolutionary digital audio format developed by Fraunhofer-Gesellschaft and Thompson Multimedia in the late 1980s and brought to the mainstream through the Internet in 1997. MP3 is short for MPEG (Moving Pictures Experts Group) Layer - 1
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- OGG - Ogg is professional-grade media format. Ogg Vorbis encodes audio
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- WAV - WAV is a standard audio format for Windows operating systems, often used for storing high-quality, uncompressed sound. WAV files can contain CD-quality audio signals. However, CD-quality WAV files require relatively large amounts of memory.
NOTE: Windows Media (
WMA) is not supported at this time.
