12 UserFmtByte
= AL_BYTE_SOFT
,
13 UserFmtUByte
= AL_UNSIGNED_BYTE_SOFT
,
14 UserFmtShort
= AL_SHORT_SOFT
,
15 UserFmtUShort
= AL_UNSIGNED_SHORT_SOFT
,
16 UserFmtInt
= AL_INT_SOFT
,
17 UserFmtUInt
= AL_UNSIGNED_INT_SOFT
,
18 UserFmtFloat
= AL_FLOAT_SOFT
,
19 UserFmtDouble
= AL_DOUBLE_SOFT
,
20 UserFmtByte3
= AL_BYTE3_SOFT
,
21 UserFmtUByte3
= AL_UNSIGNED_BYTE3_SOFT
,
27 enum UserFmtChannels
{
28 UserFmtMono
= AL_MONO_SOFT
,
29 UserFmtStereo
= AL_STEREO_SOFT
,
30 UserFmtRear
= AL_REAR_SOFT
,
31 UserFmtQuad
= AL_QUAD_SOFT
,
32 UserFmtX51
= AL_5POINT1_SOFT
, /* (WFX order) */
33 UserFmtX61
= AL_6POINT1_SOFT
, /* (WFX order) */
34 UserFmtX71
= AL_7POINT1_SOFT
, /* (WFX order) */
35 UserFmtBFormat2D
= 0x10000000, /* WXY */
36 UserFmtBFormat3D
, /* WXYZ */
39 ALuint
BytesFromUserFmt(enum UserFmtType type
) DECL_CONST
;
40 ALuint
ChannelsFromUserFmt(enum UserFmtChannels chans
) DECL_CONST
;
41 inline ALuint
FrameSizeFromUserFmt(enum UserFmtChannels chans
, enum UserFmtType type
)
43 return ChannelsFromUserFmt(chans
) * BytesFromUserFmt(type
);
47 /* Storable formats */
49 FmtByte
= UserFmtByte
,
50 FmtShort
= UserFmtShort
,
51 FmtFloat
= UserFmtFloat
,
54 FmtMono
= UserFmtMono
,
55 FmtStereo
= UserFmtStereo
,
56 FmtRear
= UserFmtRear
,
57 FmtQuad
= UserFmtQuad
,
61 FmtBFormat2D
= UserFmtBFormat2D
,
62 FmtBFormat3D
= UserFmtBFormat3D
,
64 #define MAX_INPUT_CHANNELS (8)
66 ALuint
BytesFromFmt(enum FmtType type
) DECL_CONST
;
67 ALuint
ChannelsFromFmt(enum FmtChannels chans
) DECL_CONST
;
68 inline ALuint
FrameSizeFromFmt(enum FmtChannels chans
, enum FmtType type
)
70 return ChannelsFromFmt(chans
) * BytesFromFmt(type
);
74 typedef struct ALbuffer
{
81 enum FmtChannels FmtChannels
;
84 enum UserFmtChannels OriginalChannels
;
85 enum UserFmtType OriginalType
;
87 ALsizei OriginalAlign
;
92 ATOMIC(ALsizei
) UnpackAlign
;
93 ATOMIC(ALsizei
) PackAlign
;
95 /* Number of times buffer was attached to a source (deletion can only occur when 0) */
104 ALbuffer
*NewBuffer(ALCcontext
*context
);
105 void DeleteBuffer(ALCdevice
*device
, ALbuffer
*buffer
);
107 ALenum
LoadData(ALbuffer
*buffer
, ALuint freq
, ALenum NewFormat
, ALsizei frames
, enum UserFmtChannels SrcChannels
, enum UserFmtType SrcType
, const ALvoid
*data
, ALsizei align
, ALboolean storesrc
);
109 inline struct ALbuffer
*LookupBuffer(ALCdevice
*device
, ALuint id
)
110 { return (struct ALbuffer
*)LookupUIntMapKey(&device
->BufferMap
, id
); }
111 inline struct ALbuffer
*RemoveBuffer(ALCdevice
*device
, ALuint id
)
112 { return (struct ALbuffer
*)RemoveUIntMapKey(&device
->BufferMap
, id
); }
114 ALvoid
ReleaseALBuffers(ALCdevice
*device
);