atrac3p:main_trees_list
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atrac3p:main_trees_list [2009/12/07 16:34] – megadiscman | atrac3p:main_trees_list [2010/03/20 10:58] – Reformat Tree Set B Table 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^ ^ R0^ R1^ R2^ R3^ |
- | ^ 1| Tree 1A **CT0**| 4 x Tree 1B **CT3**| Tree 1C| Tree 1D| Tree 1E **CT2**| Tree 1F **CT1**| 2 x Tree 1G| Tree 1H| | + | ^ 1| Tree 1A| 4 x Tree 1B| Tree 1C| Tree 1D| Tree 1E| Tree 1F| 2 x Tree 1G| Tree 1H| | Tree 1A| Tree 1F| Tree 1E| 4x Tree 1B| |
- | ^ 2| Tree 2A **CT0**| Tree 2B **CT1**| Tree 2C **CT2**| Tree 2D **CT3**| Tree 2E| Tree 2F| Tree 2G| 2 x Tree 2H| | + | ^ 2| Tree 2A| Tree 2B| Tree 2C| Tree 2D| Tree 2E| Tree 2F| Tree 2G| 2 x Tree 2H| | Tree 2A| Tree 2B| Tree 2C| Tree 2D| |
- | ^ 3| Tree 3A **CT1**| Tree 3B| Tree 3C **CT3**| Tree 3D **CT0**| Tree 3E **CT2**| Tree 3F| Tree 3G| Tree 3H| | + | ^ 3| Tree 3A| Tree 3B| Tree 3C| Tree 3D| Tree 3E| Tree 3F| Tree 3G| Tree 3H| | Tree 3D| Tree 3A| Tree 3E| Tree 3C| |
- | ^ 4| Tree 4A **CT1**| Tree 4B **CT2**| Tree 4C **CT3**| Tree 4D| Tree 4E **CT0**| Tree 4F| Tree 4G| Tree 4H| | + | ^ 4| Tree 4A| Tree 4B| Tree 4C| Tree 4D| Tree 4E| Tree 4F| Tree 4G| Tree 4H| | Tree 4E| Tree 4A| Tree 4B| Tree 4C| |
- | ^ 5| Tree 5A **CT1**| Tree 5B **CT0**| Tree 5C| Tree 5D **CT3**| Tree 5E **CT2**| Tree 5F| Tree 5G| Tree 5H| | + | ^ 5| Tree 5A| Tree 5B| Tree 5C| Tree 5D| Tree 5E| Tree 5F| Tree 5G| Tree 5H| | Tree 5B| Tree 5A| Tree 5E| Tree 5D| |
- | ^ 6| Tree 6A **CT1**| Tree 6B **CT3**| Tree 6C **CT2**| Tree 6D **CT0**| Tree 6E| Tree 6F| Tree 6G| 2 x Tree 6H| | + | ^ 6| Tree 6A| Tree 6B| Tree 6C| Tree 6D| Tree 6E| Tree 6F| Tree 6G| 2 x Tree 6H| | Tree 6D| Tree 6A| Tree 6C| Tree 6B| |
- | ^ 7| Tree 7A **CT0**| Tree 7B **CT2**| Tree 7C **CT3**| Tree 7D **CT1**| Tree 7E| Tree 7F| Tree 7G| 4 x Tree 7A| | + | ^ 7| Tree 7A| Tree 7B| Tree 7C| Tree 7D| Tree 7E| Tree 7F| Tree 7G| 4 x Tree 7A| | Tree 7A| Tree 7D| Tree 7B| Tree 7C| |
==== Tree Set B==== | ==== Tree Set B==== | ||
- | |Quant\ID^ 0^ 1^ 2^ 3^ 4^ 5^ 6^ 7^ | + | |Quant\ID^ 0^ 1^ 2^ 3^ 4^ 5^ 6^ 7^ ^ R0^ R1^ R2^ R3^ |
- | ^ 1| 4 x Tree 1I **CT1**| Tree 1C **CT2**| 4 x Tree 1E **CT3**| Tree 1F| Tree 1J **CT0**| 2 x Tree 1G| Tree 1E| Tree 1K| | + | ^ 1| 4 x Tree 1I| Tree 1C| 4 x Tree 1E| |
- | ^ 2| Tree 2I **CT0**| Tree 2J **CT3**| 4 x Tree 2D **CT2**| Tree 2K **CT1**| 4 x Tree 2L| Tree 2M| Tree 2N| 4 x Tree 2K| | + | ^ 2| Tree 2I| Tree 2J| 4 x Tree 2D| |
- | ^ 3| 4 x Tree 3I **CT0**| Tree 3B **CT1**| Tree 3A **CT2**| Tree 3J **CT3**| Tree 3K| 4 x Tree 3L| Tree 3M| 4 x Tree 3N| | + | ^ 3| 4 x Tree 3I| Tree 3B| |
- | ^ 4| Tree 4I **CT0**| Tree 4J **CT1**| Tree 4E **CT2**| 2 x Tree 4I| 4 x Tree 4J **CT3**| Tree 4C| Tree 4K| Tree 4L| | + | ^ 4| Tree 4I| Tree 4J| |
- | ^ 5| Tree 5I **CT0**| Tree 5B **CT1**| 2 x Tree 5I **CT2**| Tree 5J **CT3**| Tree 5E| Tree5F| 4 x Tree 5K| Tree 5L| | + | ^ 5| Tree 5I| Tree 5B| 2 x Tree 5I| |
- | ^ 6| Tree 6A **CT3**| Tree 6I **CT0**| 2 x Tree 6J **CT2**| Tree 6J| Tree 6B **CT1**| Tree 6K| Tree 6L| Tree 6G| | + | ^ 6| Tree 6A| Tree 6I| 2 x Tree 6J| |
- | ^ 7| Tree 7H **CT0**| Tree 7A **CT1**| 4 x Tree 7A **CT2**| Tree 7I **CT3**| Tree 7J| 2 x Tree 7H| Tree 7K| Tree 7L| | + | ^ 7| Tree 7H| Tree 7A| 4 x Tree 7A| |
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atrac3p/main_trees_list.txt · Last modified: 2010/07/23 17:41 by megadiscman