Universal Serial Bus Device Class Definition for Audio Data Formats
Release 2.0 May 31, 2006 31
| Name |
bmFormats |
| PCM8 |
D1 |
| IEEE_FLOAT |
D2 |
| ALAW |
D3 |
| MULAW |
D4 |
| MPEG |
D5 |
| AC-3 |
D6 |
| WMA |
D7 |
| IEC61937_AC-3 |
D8 |
| IEC61937_MPEG-1_Layer1 |
D9 |
| IEC61937_MPEG-1_Layer2/3 or IEC61937_MPEG-2_NOEXT |
D10 |
| IEC61937_MPEG-2_EXT |
D11 |
| IEC61937_MPEG-2_AAC_ADTS |
D12 |
| IEC61937_MPEG-2_Layer1_LS |
D13 |
| IEC61937_MPEG-2_Layer2/3_LS |
D14 |
| IEC61937_DTS-I |
D15 |
| IEC61937_DTS-II |
D16 |
| IEC61937_DTS-III |
D17 |
| IEC61937_ATRAC |
D18 |
| IEC61937_ATRAC2/3 |
D19 |
| TYPE_III_WMA |
D20 |
| IEC60958_PCM |
D21 |
| Reserved. Must be set to 0. |
D31..D22 |
A.3 Side Band Protocol Codes
Table A-6: Side Band Protocol Codes
| Protocol Code |
Value |
| PROTOCOL_UNDEFINED |
0x00 |
Universal Serial Bus Device Class Definition for Audio Data Formats
Release 2.0 May 31, 2006 32
| Protocol Code |
Value |
| PRES_TIMESTAMP_PROTOCOL |
0x01 |
最終更新：2011年06月04日 19:26
