This enumeration is only supported on 0.9 XDM. To use it, you must define "XDM_INCLUDE_DOT9_SUPPORT" prior to including this file. In XDM 1.00, this has been superceded by IAUDIO_ChannelMode.
This is only supported on 0.9 XDM. To use it, you must define "XDM_INCLUDE_DOT9_SUPPORT". In XDM 1.00+, it is required that codecs return "EFAIL", as "ERUNTIME" is not supported.