sample_rate_code (AC-3)
The sample_rate_code is a 3-bit unsigned integer field in an ATSC AC-3 descriptor from which one can deduce the sample rate. The only value that is permitted by ATSC A/53 is 48 khz.
valid sample rate codes| sample_rate_code | Sample rate (kHz) |
| 0 / 0x00 | 48 |
| 1 / 0x01 | 44.1 |
| 2 / 0x02 | 32 |
| 4 / 0x04 | 48 or 44.1 |
| 5 / 0x01 | 48 or 32 |
| 6 / 0x06 | 44.1 or 32 |
| 7 / 0x07 | 48 or 44.1 or 32 |
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