Supported Audio Codecs

8-bit PCM

P8

Note: The first two characters in this FourCC code are spaces.

0x38502020

8-bit unsigned PCM

PU8

Note: The first character in this FourCC code is a space.

0x38555020

16-bit PCM

P16

Note: The first character in this FourCC code is a space.

0x36315020

16-bit unsigned PCM

PU16

0x36315550

Advanced Audio Codec (AAC) or Moving Picture Experts Group 4 (MPEG-4) Audio Layer 3

AAC

Note: The first character in this FourCC code is a space.

0x43414120

Advanced Audio Codec Audio Data Transport Stream (AAC ADTS)

ADTS

0x53544441

A-Law

ALAW

0x57414c41

AMR

AMR

Note: The first character in this FourCC code is a space.

0x524d4120

AMR Wideband

AMRW

0x57524d41

ATRAC3

ATR3

0x33525441

Dolby Digital (DD) or Audio Coding 3 (AC-3)

AC3

Note: The first character in this FourCC code is a space.

0x33434120

Dolby Digital Plus (DD+) or Enhanced Audio Coding 3 (E-AC-3)

EAC3

0x33434145

GSM 6.10

GSM6

0x364d5347

IMA ADPCM

IMAD

0x44414d49

IMA stereo ADPCM

IMAS

0x53414d49

Most-significant byte first (big-endian) 16-bit PCM

P16B

0x42363150

Most-significant byte first (big-endian) 16-bit unsigned PCM

PU6B

0x42365550

MPEG-1 Audio Layer 3

MP3

Note: The first character in this FourCC code is a space.

0x33504d20

Mu-law or µ-law

ULAW

0x57414c75

Null

NULL

Note: Use this FourCC code if the actual FourCC is not known or not applicable.

0x4c4c554e

SBC

SBC

Note: The first character in this FourCC code is a space.

0x43425320

Wideband AMR

AWB

Note: The first character in this FourCC code is a space.

0x42574120

Windows Media Audio (WMA)

WMA

Note: The first character in this FourCC code is a space.

0x414d5720