| Member Name | Description |
|---|
| AAC_ADTS | Audio Transport Stream, a contains for Advanced Audio Coding (AAC) data. |
| AC3 | Digital Audio Compression Standard (also known as Dolby Digital or Audio Codec 3) |
| AIFC | Compressed Audio Interchange File Format. |
| AIFF | Audio Interchange File Format. |
| AMR | Adaptive Multi-Rate format, optimized for speech coding Used widely in GSM an UMTS. |
| CAF | Apple Core Audio Format. CAF files are containers that can contain multiple audio formats, metadata tracks. Uses 64-bit offsetes, so it is not limited to 4GB. |
| M4A | MPEG-4 Audio Layer with no bookmark metadata (use M4B for that). |
| M4B | MPEG-4 Audio Layer with metadata for bookmarks, chapter markers, images and hyperlinks. |
| MP1 | MPEG-1 Audio Layer 1, largely outdated |
| MP2 | MPEG-1 Audio Layer 2. |
| MP3 | MPEG-1 Audio Layer 3. |
| MPEG4 | MPEG-4 file. |
| Next | NeXT/Sun audio file format |
| SoundDesigner2 | Sound Designer 2 file. |
| ThreeGP | 3GP (3GPP file format) is a multimedia container format defined by the Third Generation Partnership Project (3GPP) for 3G UMTS multimedia services. It is used on 3G mobile phones but can also be played on some 2G and 4G phones. |
| ThreeGP2 | 3G2 (3GPP2 file format) is a multimedia container format defined by the 3GPP2 for 3G CDMA2000 multimedia services. It is very similar to the 3GP file format, but has some extensions and limitations in comparison to 3GP. |
| WAVE | Microsoft WAVE format. |