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Add advanced usage options/functionality #9

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@tbonfort tbonfort commented Dec 6, 2021

  • The gdal ghost area optimisations can be disabled, and will not be
    emitted for PlanarConfiguration=Separate, as it is not supported by
    gdal. Fixes Remove gdal ghost area for planarconfiguration=separate #8
  • Each IFD may now reference only a single mask
  • The IFD structure is now exported and can be used to hand-craft an
    expected COG from dynamic data
  • Encoding (little vs. big endian) is now configurable
  • For PlanarConfiguration=Separate files, it is possible to fine tune
    the layout/interlacing of each plane's tiles and mask tiles,
    supporting tile orders like r1,g1,b1,r2,g2,b2 (the default), or
    r1,r2...g1,g2...b1,b2 or even r1,g1,r2,g2,...rn,gn,b1,b2

- The gdal ghost area optimisations can be disabled, and will not be
  emitted for PlanarConfiguration=Separate, as it is not supported by
  gdal
- Each IFD may now reference only a single mask
- The IFD structure is now exported and can be used to hand-craft an
  expected COG from dynamic data
- Encoding (little vs. big endian) is now configurable
- For PlanarConfiguration=Separate files, it is possible to fine tune
  the layout/interlacing of each plane's tiles and mask tiles,
  supporting tile orders like r1,g1,b1,r2,g2,b2 (the default), or
  r1,r2...g1,g2...b1,b2 or even r1,g1,r2,g2,...rn,gn,b1,b2
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coveralls commented Dec 7, 2021

Pull Request Test Coverage Report for Build 2102149321

  • 384 of 549 (69.95%) changed or added relevant lines in 3 files are covered.
  • 25 unchanged lines in 3 files lost coverage.
  • Overall coverage increased (+2.4%) to 53.865%

Changes Missing Coverage Covered Lines Changed/Added Lines %
loader.go 30 42 71.43%
field.go 23 89 25.84%
cog.go 331 418 79.19%
Files with Coverage Reduction New Missed Lines %
loader.go 1 70.67%
field.go 4 20.33%
cog.go 20 71.9%
Totals Coverage Status
Change from base Build 1520222711: 2.4%
Covered Lines: 662
Relevant Lines: 1229

💛 - Coveralls

@tbonfort tbonfort changed the title Add advanced usage options/functionality (API only) Add advanced usage options/functionality Aug 9, 2024
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Remove gdal ghost area for planarconfiguration=separate
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