Commit Graph

22 Commits

Author SHA1 Message Date
DRC
084c4c039a Extend the TurboJPEG Java API to support generating YUV images with arbitrary padding and to support image scaling when decompressing to YUV
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@975 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-28 01:32:52 +00:00
DRC
08fcac01e6 Code formatting tweaks
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@968 632fc199-4ca6-4c93-a231-07263d6284db
2013-04-27 12:36:07 +00:00
DRC
cac105133e Fix the behavior of the alpha-enabled colorspace constants whenever libjpeg-turbo is built without SIMD support and merged upsampling is used.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@811 632fc199-4ca6-4c93-a231-07263d6284db
2012-03-16 14:37:36 +00:00
DRC
67ce3b2352 Added new alpha channel colorspace constants/pixel formats, so applications can specify that they need the unused byte in a 4-component RGB output buffer set to 0xFF when decompressing.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@732 632fc199-4ca6-4c93-a231-07263d6284db
2011-12-19 02:21:03 +00:00
DRC
c08e8c15bc When decompressing to a 4-byte RGB buffer, set the unused byte to 0xFF so it can be interpreted as an opaque alpha channel.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@699 632fc199-4ca6-4c93-a231-07263d6284db
2011-09-08 23:54:40 +00:00
DRC
724c56b46a Use random noise to ensure that the JPEG image generated in the buffer size test exceeds the size of the uncompressed source image.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@669 632fc199-4ca6-4c93-a231-07263d6284db
2011-07-12 06:22:06 +00:00
DRC
9b49f0e4c7 Re-work TJBUFSIZE() to take into account the level of chrominance subsampling
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@668 632fc199-4ca6-4c93-a231-07263d6284db
2011-07-12 03:17:23 +00:00
DRC
215aa8b78b Re-factor checkBufYUV() function to more closely resemble re-factored checkBuf() function
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@654 632fc199-4ca6-4c93-a231-07263d6284db
2011-05-27 02:10:42 +00:00
DRC
f962fbb44a Refactor slightly to match new C code
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@620 632fc199-4ca6-4c93-a231-07263d6284db
2011-05-23 05:49:08 +00:00
DRC
b2f9415a63 Slight refactor to put ScalingFactor into its own class (mainly because the $ in the class name was wreaking havoc on the build scripts, but also to add a few convenience methods to it) and to create a separate loader class so we can provide a .jar file with the MinGW distribution that loads the correct DLL
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@557 632fc199-4ca6-4c93-a231-07263d6284db
2011-04-02 02:09:03 +00:00
DRC
b6ed7d347a Use a different naming convention, to avoid conflict with jpegut
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@548 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-31 20:58:03 +00:00
DRC
4f8c29572e Clean up compiler warnings
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@546 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-31 10:06:17 +00:00
DRC
2c74e5124d More Java API cleanup
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@519 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-16 00:02:53 +00:00
DRC
92549de2c2 Java code cleanup + Java docs
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@518 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-15 20:52:02 +00:00
DRC
d0a813632b Handle 4:4:0 (transposed 4:2:2 subsampling)
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@503 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-04 13:04:24 +00:00
DRC
2e2358eae4 Print stack trace on error
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@499 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-04 09:54:59 +00:00
DRC
f7f3ea404c Use consistent formatting conventions
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@479 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-01 20:03:32 +00:00
DRC
109a578e89 tjGetScaledSize() would never be able to accommodate scaling factors > 1, so replace it with a function that returns a list of fractional scaling factors that TurboJPEG supports.
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@477 632fc199-4ca6-4c93-a231-07263d6284db
2011-03-01 09:53:07 +00:00
DRC
438affe886 git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@474 632fc199-4ca6-4c93-a231-07263d6284db 2011-02-28 22:23:37 +00:00
DRC
4f1580cc0e Implement YUV encode/decode methods at the Java level; Remove some of the arguments from the Java API and replace with get/set methods; General API cleanup; Fix BufferedImage grayscale tests in TJUnitTest
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@451 632fc199-4ca6-4c93-a231-07263d6284db
2011-02-25 06:11:03 +00:00
DRC
84a1bcca6f Support for compressing from/decompressing to a BufferedImage in the Java wrapper
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@432 632fc199-4ca6-4c93-a231-07263d6284db
2011-02-23 12:09:56 +00:00
DRC
3bad53fa04 More JNI cleanup + added unit test and fixed bugs uncovered by it
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@431 632fc199-4ca6-4c93-a231-07263d6284db
2011-02-23 02:20:49 +00:00