The MP3 macro and constant definitions are listed in the table below.
| Global Macro Name | Definition | Notes |
|---|---|---|
| IPP_MP3_GRANULE_LEN | 576 | The number of samples in one granule |
| IPP_MP3_V_BUF_LEN | 512 | V data buffers length (32-bit words) |
| IPP_MP3_SF_BUF_LEN | 40 | Scale factor buffer length (8-bit words) |
| IPP_MP3_SFB_TABLE_LONG_LEN | 138 | Scale factor band table for long block length (16-bit words) |
| IPP_MP3_SFB_TABLE_SHORT_LEN | 84 | Scale factor band table for short block length (16-bit words) |
| IPP_MP3_ID_MPEG2 | 0 | MPEG-2 frame identifier |
| IPP_MP3_ID_MPEG1 | 1 | MPEG-1 frame identifier |
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