diff options
Diffstat (limited to 'OpenAL32/Include')
| -rw-r--r-- | OpenAL32/Include/alMain.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h index 9a7b01ba..4e0d03da 100644 --- a/OpenAL32/Include/alMain.h +++ b/OpenAL32/Include/alMain.h @@ -316,6 +316,31 @@ ALenum InsertUIntMapEntry(UIntMap *map, ALuint key, ALvoid *value); void RemoveUIntMapKey(UIntMap *map, ALuint key); ALvoid *LookupUIntMapKey(UIntMap *map, ALuint key); +/* Device formats */ +enum DevFmtType { + DevFmtByte, /* AL_BYTE */ + DevFmtUByte, /* AL_UNSIGNED_BYTE */ + DevFmtShort, /* AL_SHORT */ + DevFmtUShort, /* AL_UNSIGNED_SHORT */ + DevFmtFloat, /* AL_FLOAT */ +}; +enum DevFmtChannels { + DevFmtMono, /* AL_MONO */ + DevFmtStereo, /* AL_STEREO */ + DevFmtQuad, /* AL_QUAD */ + DevFmtX51, /* AL_5POINT1 */ + DevFmtX61, /* AL_6POINT1 */ + DevFmtX71, /* AL_7POINT1 */ +}; + +ALuint BytesFromDevFmt(enum DevFmtType type); +ALuint ChannelsFromDevFmt(enum DevFmtChannels chans); +static __inline ALuint FrameSizeFromDevFmt(enum DevFmtChannels chans, + enum DevFmtType type) +{ + return ChannelsFromDevFmt(chans) * BytesFromDevFmt(type); +} + struct ALCdevice_struct { @@ -325,7 +350,8 @@ struct ALCdevice_struct ALuint Frequency; ALuint UpdateSize; ALuint NumUpdates; - ALenum Format; + enum DevFmtChannels FmtChans; + enum DevFmtType FmtType; ALCchar *szDeviceName; |