atrac3p:main_trees_list
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atrac3p:main_trees_list [2009/12/07 16:34] – megadiscman | atrac3p:main_trees_list [2009/12/07 17:11] – megadiscman | ||
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===== Tree Sets ===== | ===== Tree Sets ===== | ||
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+ | This table shows the mapping of tree set IDs, tree IDs and quantizers to the code tables defined above. If the table says //n x Tree XX// it means that n symbols of that tree (which might groups of 1, 2 or 4 quantized coefficients) are clustered together. Each cluster is preceeded by an "data present" | ||
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+ | The tree choice can be limited to a restricted tree set. The IDs inside the restricted tree set are in the range 0..3 instead of 0..7. They map to code sets also accessible using the full tree set. A code set that is accessible via the restricted tree set is indicate by **R//n//**, where //n// is the ID in the range 0..3 | ||
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==== Tree Set A==== | ==== Tree Set A==== | ||
|Quant\ID^ 0^ 1^ 2^ 3^ 4^ 5^ 6^ 7^ | |Quant\ID^ 0^ 1^ 2^ 3^ 4^ 5^ 6^ 7^ |
atrac3p/main_trees_list.txt · Last modified: 2010/07/23 17:41 by megadiscman