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| compression_type [ATSC Semantics] |
compression_type is an 8-bit unsigned integer field that identifies the compression type for the string segment in a Multiple string structure. Only values from the table below (extracted from ATSC A/65 Table 6.40) are permitted.
Compression types 0x01 and 0x02 shall be restricted for use with text mode 0x00.
valid compression_type values
| compression_type | Compresion Method |
| 0 / 0x00 | No compression |
| 1 / 0x01 | Huffman coding using standard encode/decode tables defined in Table C.4 and C.5 in Annex
C. |
| 2 / 0x02 | Huffman coding using standard encode/decode tables defined in Table C.6 and C.7 in Annex
C. |
176-255
0xB0-)xFF | Used in other systems |
Ref: ATSC A/65C 20060509, Table 6.40
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