Enumeration : CaSampleFormat
CaSampleFormat是个列举型态，其值的定义如下：| 名称 | 值 | 说明 |
| cafNothing | 0x00000000 | 内定值 |
| cafInt8 | 0x00000001 | |
| cafUInt8 | 0x00000002 | |
| cafInt16 | 0x00000004 | |
| cafInt24 | 0x00000008 | |
| cafInt32 | 0x00000010 | |
| cafFloat32 | 0x00000020 | |
| cafFloat64 | 0x00000040 | |
| cafCustomFormat | 0x00010000 | |
| cafNonInterleaved | 0x80000000 |