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Note that this changes the behavior of tj3GetICCProfile() in the following ways: - It can now be called with a compression instance, thus allowing the caller to retrieve an ICC profile (or the size thereof) extracted from a PNG image by tj3LoadImage*(). - The ICC profile extracted from a JPEG image can now be retrieved multiple times. If I recall, I didn't allow this in TurboJPEG 3.1 because there were already two buffer copies, one in jpeg_read_icc_profile() and another in the JNI wrapper. That is no longer relevant, since the TurboJPEG Java API is now a separate project. These changes should be backward-compatible. Applications that treat tj3GetICCProfile() as a mailbox rather than a newsstand will still work. The changes were necessary in order to: - allow decompression programs to both extract the ICC profile from a JPEG image and embed it into a PNG output image, and - allow compression programs to retrieve the ICC profile size from a PNG input image (which is important when computing the worst-case JPEG destination buffer size.) Closes #645
38 lines
1.0 KiB
CMake
38 lines
1.0 KiB
CMake
if(NOT DEFINED SOURCE_DIR)
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message(FATAL_ERROR "SOURCE_DIR must be specified")
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endif()
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foreach(FILE jcapistd.c jccolor.c jcdiffct.c jclossls.c jcmainct.c jcprepct.c
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jcsample.c jdapistd.c jdcolor.c jddiffct.c jdlossls.c jdmainct.c jdpostct.c
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jdsample.c jutils.c rdpng.c rdppm.c wrpng.c wrppm.c)
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foreach(BITS 8 12 16)
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string(REGEX REPLACE "\\.c" "-${BITS}.c" WRAPPER_FILE ${FILE})
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if(BITS EQUAL 8)
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set(BITS_RANGE "2 to 8")
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elseif(BITS EQUAL 12)
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set(BITS_RANGE "9 to 12")
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else()
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set(BITS_RANGE "13 to 16")
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endif()
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configure_file(${SOURCE_DIR}/template.c ${SOURCE_DIR}/${WRAPPER_FILE})
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endforeach()
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endforeach()
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foreach(FILE jccoefct.c jcdctmgr.c jdcoefct.c jddctmgr.c jdmerge.c jfdctfst.c
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jfdctint.c jidctflt.c jidctfst.c jidctint.c jidctred.c jquant1.c jquant2.c
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rdcolmap.c wrgif.c)
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foreach(BITS 8 12)
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string(REGEX REPLACE "\\.c" "-${BITS}.c" WRAPPER_FILE ${FILE})
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set(BITS_RANGE ${BITS})
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configure_file(${SOURCE_DIR}/template.c ${SOURCE_DIR}/${WRAPPER_FILE})
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endforeach()
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endforeach()
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