This appendix describes the audio data and file formats supported in Core Audio in OS X v10.5.
Download Pcm Player For Os X - real advice. Tool to convert files containing stereo or mono, as linear PCM encoded sound data, into AIFF format. The TLV320AIC1106 PCM codec is designed to perform transmit encoding analog-to-digital (A/D) conversion, receive decoding digital-to-analog (D/A) conversion, and transmit and receive filtering for voice-band communications systems. The TLV320AIC1106 device operates in either the 13-bit linear or 8-bit companded (µ-law) mode.
Each audio file type lists the data formats supported for that type. That is, a converter exists to convert data from the particular file format to any of the listed data formats. Some data formats (such as AC3) cannot be converted to a linear PCM format and therefore cannot be handled by standard audio units.


A Core Audio Format (CAF) file can contain audio data of any format. Any application that supports the CAF file format can write audio data to the file or extract the data it contains. However, the ability to encode or decode the audio data contained within it is dependent on the audio codecs available on the system.
Sep 21, 2012 Codec missing or unavailable. What can I do? Yes I have the Quicktime installed (I have a Macbook Pro that's a couple of months old). The codecs in the file are MPEG2 Video, Timecode and Linear PCM.
File Format | Data Formats |
---|---|
AAC ( |
|
AC3 ( |
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AIFC ( |
|
AIFF ( |
|
Apple Core Audio Format ( |
|
MPEG Layer 3 ( |
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MPEG 4 Audio ( |
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MPEG 4 Audio ( |
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NeXT/Sun Audio ( |
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Sound Designer II ( |
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WAVE ( |
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Key for linear PCM formats. For example, BEF32 = Big Endian linear PCM 32 bit floating point.

| Little Endian |
| Big Endian |
| Floating point |
| Integer |
| Unsigned integer |
| Number of bits |
Core Audio includes a number of audio codecs that translate audio data to and from Linear PCM. Codecs for the following audio data type are available in OS X v10.4. Audio applications may install additional encoders and decoders.
Audio data type | Encode from linear PCM? | Decode to linear PCM? |
---|---|---|
MPEG Layer 3 ( | No | Yes |
MACE 3:1 ( | Yes | Yes |
MACE 6:1 ( | Yes | Yes |
QDesign Music 2 ( | Yes | Yes |
QDesign ( | No | Yes |
Qualcomm PureVoice ( | Yes | Yes |
Qualcomm QCELP ( | No | Yes |
AAC ( | Yes | Yes |
Apple Lossless ( | Yes | Yes |
Apple GSM 10:1 ( | No | Yes |
ALaw 2:1 | Yes | Yes |
Apple DRM Audio Decoder ( | No | Yes |
AC-3 | No | No |
DVI 4:1 ( | No | Yes |
Apple IMA 4:1 ( | Yes | Yes |
LPC 23:1 ( | No | Yes |
Microsoft ADPCM | No | Yes |
DVI ADPCM | Yes | Yes |
GSM610 | No | Yes |
AMR Narrowband ( | Yes | Yes |
µLaw 2:1 ( | Yes | Yes |
Linear Pcm Codec Mac Download Windows 10
Linear Pcm Codec Mac Download Software
Linear Pcm Codec Mac Download For Windows 7
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