| 8svx_exp | 8SVX exponential |
| 8svx_fib | 8SVX fibonacci |
| aac | Advanced Audio Coding |
| ac3 | ATSC A/52A (AC-3) |
| adpcm_4xm | 4X Movie ADPCM |
| adpcm_adx | SEGA CRI ADX |
| adpcm_ct | Creative Technology ADPCM |
| adpcm_ea | Electronic Arts ADPCM |
| adpcm_ea_maxis_xa | Electronic Arts Maxis CDROM XA ADPCM |
| adpcm_ea_r1 | Electronic Arts R1 ADPCM |
| adpcm_ea_r2 | Electronic Arts R2 ADPCM |
| adpcm_ea_r3 | Electronic Arts R3 ADPCM |
| adpcm_ea_xas | Electronic Arts XAS ADPCM |
| adpcm_ima_amv | IMA AMV ADPCM |
| adpcm_ima_dk3 | IMA Duck DK3 ADPCM |
| adpcm_ima_dk4 | IMA Duck DK4 ADPCM |
| adpcm_ima_ea_eacs | IMA Electronic Arts EACS ADPCM |
| adpcm_ima_ea_sead | IMA Electronic Arts SEAD ADPCM |
| adpcm_ima_qt | IMA QuickTime ADPCM |
| adpcm_ima_smjpeg | IMA Loki SDL MJPEG ADPCM |
| adpcm_ima_wav | IMA Wav ADPCM |
| adpcm_ima_ws | IMA Westwood ADPCM |
| adpcm_ms | Microsoft ADPCM |
| adpcm_sbpro_2 | Sound Blaster Pro 2-bit ADPCM |
| adpcm_sbpro_3 | Sound Blaster Pro 2.6-bit ADPCM |
| adpcm_sbpro_4 | Sound Blaster Pro 4-bit ADPCM |
| adpcm_swf | Shockwave Flash ADPCM |
| adpcm_thp | Nintendo Gamecube THP ADPCM |
| adpcm_xa | CDROM XA ADPCM |
| adpcm_yamaha | Yamaha ADPCM |
| alac | ALAC (Apple Lossless Audio Codec) |
| ape | Monkey's Audio |
| atrac3 | Atrac 3 (Adaptive TRansform Acoustic Coding 3) |
| cook | COOK |
| dca | DCA (DTS Coherent Acoustics) |
| dsicinaudio | Delphine Software International CIN audio |
| eac3 | ATSC A/52B (AC-3, E-AC-3) |
| flac | FLAC (Free Lossless Audio Codec) |
| g726 | G.726 ADPCM |
| imc | IMC (Intel Music Coder) |
| interplay_dpcm | Interplay DPCM |
| libfaad | libfaad AAC (Advanced Audio Codec) |
| libgsm | libgsm GSM |
| libgsm_ms | libgsm GSM Microsoft variant |
| libspeex | libspeex |
| mace3 | MACE (Macintosh Audio Compression/Expansion) 3:1 |
| mace6 | MACE (Macintosh Audio Compression/Expansion) 6:1 |
| mlp | Meridian Lossless Packing |
| mp2 | MP2 (MPEG audio layer 2) |
| mp3 | MP3 (MPEG audio layer 3) |
| mp3adu | ADU (Application Data Unit) MP3 (MPEG audio layer 3) |
| mp3on4 | MP3onMP4 |
| mpc7 | Musepack SV7 |
| mpc8 | Musepack SV8 |
| nellymoser | Nellymoser Asao Codec |
| pcm_alaw | A-law PCM |
| pcm_dvd | signed 20|24-bit big-endian PCM |
| pcm_f32be | 32-bit floating point big-endian PCM |
| pcm_f32le | 32-bit floating point little-endian PCM |
| pcm_f64be | 64-bit floating point big-endian PCM |
| pcm_f64le | 64-bit floating point little-endian PCM |
| pcm_mulaw | mu-law PCM |
| pcm_s16be | signed 16-bit big-endian PCM |
| pcm_s16le | signed 16-bit little-endian PCM |
| pcm_s16le_planar | 16-bit little-endian planar PCM |
| pcm_s24be | signed 24-bit big-endian PCM |
| pcm_s24daud | D-Cinema audio signed 24-bit PCM |
| pcm_s24le | signed 24-bit little-endian PCM |
| pcm_s32be | signed 32-bit big-endian PCM |
| pcm_s32le | signed 32-bit little-endian PCM |
| pcm_s8 | signed 8-bit PCM |
| pcm_u16be | unsigned 16-bit big-endian PCM |
| pcm_u16le | unsigned 16-bit little-endian PCM |
| pcm_u24be | unsigned 24-bit big-endian PCM |
| pcm_u24le | unsigned 24-bit little-endian PCM |
| pcm_u32be | unsigned 32-bit big-endian PCM |
| pcm_u32le | unsigned 32-bit little-endian PCM |
| pcm_u8 | unsigned 8-bit PCM |
| pcm_zork | Zork PCM |
| qcelp | QCELP / PureVoice |
| qdm2 | QDesign Music Codec 2 |
| real_144 | RealAudio 1.0 (14.4K) |
| real_288 | RealAudio 2.0 (28.8K) |
| roq_dpcm | id RoQ DPCM |
| shorten | Shorten |
| smackaud | Smacker audio |
| sol_dpcm | Sol DPCM |
| sonic | Sonic |
| truespeech | DSP Group TrueSpeech |
| tta | True Audio |
| vmdaudio | Sierra VMD audio |
| vorbis | Vorbis |
| wavpack | WavPack |
| wmav1 | Windows Media Audio 1 |
| wmav2 | Windows Media Audio 2 |
| ws_snd1 | Westwood Audio (SND1) |
| xan_dpcm | Xan DPCM |