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Pull request overview
This PR adds open source C++ API support by introducing several third-party libraries and supporting files to the codebase, specifically libtiff (TIFF image library) and boost json functionality.
Key changes:
- Added comprehensive libtiff implementation including multiple compression codecs (JPEG, JBIG, LERC, LogLuv)
- Added supporting utilities (hash set, error handling, flush operations, extension support)
- Added boost json library integration as header-only
Reviewed changes
Copilot reviewed 34 out of 735 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| cpp/3rd_party/libtiff/tif_luv.c | Implements LogLuv compression for high dynamic range images |
| cpp/3rd_party/libtiff/tif_lerc.c | Implements LERC compression codec |
| cpp/3rd_party/libtiff/tif_jpeg_12.c | Implements 12-bit JPEG support |
| cpp/3rd_party/libtiff/tif_jpeg.c | Implements JPEG compression/decompression |
| cpp/3rd_party/libtiff/tif_jbig.c | Implements JBIG compression |
| cpp/3rd_party/libtiff/tif_hash_set.h | Defines hash set data structure interface |
| cpp/3rd_party/libtiff/tif_hash_set.c | Implements hash set functionality |
| cpp/3rd_party/libtiff/tif_flush.c | Implements TIFF flush operations |
| cpp/3rd_party/libtiff/tif_extension.c | Implements tag extension support |
| cpp/3rd_party/libtiff/tif_error.c | Implements error handling |
| cpp/3rd_party/libtiff/tif_dumpmode.c | Implements null compression mode |
| cpp/3rd_party/libtiff/snprintf.c | Provides snprintf workaround for Visual Studio |
| cpp/3rd_party/libtiff/libport.h | Declares portability functions |
| cpp/3rd_party/json/src.cpp | Includes boost json as single compilation unit |
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| if (sp->h_sampling == 0 || sp->v_sampling == 0) | ||
| { | ||
| TIFFErrorExtR(tif, module, | ||
| "Invalig horizontal/vertical sampling value"); |
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Corrected spelling of 'Invalig' to 'Invalid'.
Suggested change
| "Invalig horizontal/vertical sampling value"); | |
| "Invalid horizontal/vertical sampling value"); |
|
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🚀 🚀 Pull Request
Open Source C++ API and introduce Deeplake Postgres extension
Impact
Description
This PR is the first part of open sourcing deeplake. It opens the API and the low level libraries used in deeplake.
Moving forward deeplake releases will include: