tjbench.c


Log

Author Commit Date CI Message
DRC 00607ec2 2020-01-08T14:22:35 Eliminate unnecessary NULL checks before tjFree() + document that tjFree() accepts NULL pointers without complaint. Effectively, it has had that behavior all along, but the API does not guarantee that tjFree() will be implemented with free() behind the scenes, so it's best to formalize the behavior.
DRC fdf89033 2020-01-07T15:23:08 Eliminate unnecessary NULL checks before free() This programming practice (which exists in other code bases as well) is a by-product of having used early C compilers that did not properly handle free(NULL). All modern compilers should properly handle that. Fixes #398
DRC c30b1e72 2019-11-12T12:27:22 64-bit tjbench: Fix signed int overflow/segfault ... that occurred when attempting to decompress images with more than 715827882 (2048*1024*1024 / 3) pixels. Fixes #388
DRC ac59b2c5 2019-11-04T18:49:46 TJBench: Fix output with -componly -quiet
DRC b25adabc 2019-07-12T17:27:37 tjbench.c: Fix minor code formatting errors (introduced by 2a9e3bd7430cfda1bc812d139e0609c6aca0b884)
DRC 2a9e3bd7 2019-07-11T15:30:04 TurboJPEG: Properly handle gigapixel images Prevent several integer overflow issues and subsequent segfaults that occurred when attempting to compress or decompress gigapixel images with the TurboJPEG API: - Modify tjBufSize(), tjBufSizeYUV2(), and tjPlaneSizeYUV() to avoid integer overflow when computing the return values and to return an error if such an overflow is unavoidable. - Modify tjunittest to validate the above. - Modify tjCompress2(), tjEncodeYUVPlanes(), tjDecompress2(), and tjDecodeYUVPlanes() to avoid integer overflow when computing the row pointers in the 64-bit TurboJPEG C API. - Modify TJBench (both C and Java versions) to avoid overflowing the size argument to malloc()/new and to fail gracefully if such an overflow is unavoidable. In general, this allows gigapixel images to be accommodated by the 64-bit TurboJPEG C API when using automatic JPEG buffer (re)allocation. Such images cannot currently be accommodated without automatic JPEG buffer (re)allocation, due to the fact that tjAlloc() accepts a 32-bit integer argument (oops.) Such images cannot be accommodated in the TurboJPEG Java API due to the fact that Java always uses a signed 32-bit integer as an array index. Fixes #361
DRC 6399d0a6 2019-04-23T14:10:04 Fix code formatting/style issues ... ... including, but not limited to: - unused macros - private functions not marked as static - unprototyped global functions - variable shadowing (detected by various non-default GCC 8 warning options)
DRC bce58f48 2019-04-12T07:49:35 Consistify formatting of macros in TurboJPEG code
DRC 031e16ec 2019-02-11T22:43:15 tjbench.c: Fix GCC 8 compiler warning
DRC 1ff90822 2019-01-01T21:08:27 TJBench: Fix FPE when decompressing 0-width JPEG Fixes #319
DRC c701014d 2018-11-12T12:27:23 tjbench.c: Fix compiler warnings with GCC 8 strncpy() may fail to truncate dst if len == strlen(dst).
DRC 53bb9418 2018-05-15T14:51:49 Java: Reformat code per checkstyle recommendations ... and modify tjbench.c to match the variable name changes made to TJBench.java ("checkstyle" = http://checkstyle.sourceforge.net, not our regex-based checkstyle script)
DRC 2401e4d1 2018-04-26T18:01:52 TurboJPEG: Handle CMYK JPEGs w/ subsampled M, Y Arguably it doesn't make much sense for non-chroma components to be subsampled (which is why this type of image was overlooked in cd7c3e6672cce3779450c6dd10d0d70b0c2278b2-- I didn't realize it was a thing), but certain Adobe applications apparently generate these images. Fixes #236
DRC 293263c3 2018-03-17T15:14:35 Format preprocessor macros more consistently Within the libjpeg API code, it seems to be more the convention than not to separate the macro name and value by two or more spaces, which improves general readability. Making this consistent across all of libjpeg-turbo is less about my individual preferences and more about making it easy to automatically detect variations from our chosen formatting convention. I intend to release the script I'm using to validate this stuff, once it matures and stabilizes a bit.
DRC 19c791cd 2018-03-08T10:55:20 Improve code formatting consistency With rare exceptions ... - Always separate line continuation characters by one space from preceding code. - Always use two-space indentation. Never use tabs. - Always use K&R-style conditional blocks. - Always surround operators with spaces, except in raw assembly code. - Always put a space after, but not before, a comma. - Never put a space between type casts and variables/function calls. - Never put a space between the function name and the argument list in function declarations and prototypes. - Always surround braces ('{' and '}') with spaces. - Always surround statements (if, for, else, catch, while, do, switch) with spaces. - Always attach pointer symbols ('*' and '**') to the variable or function name. - Always precede pointer symbols ('*' and '**') by a space in type casts. - Use the MIN() macro from jpegint.h within the libjpeg and TurboJPEG API libraries (using min() from tjutil.h is still necessary for TJBench.) - Where it makes sense (particularly in the TurboJPEG code), put a blank line after variable declaration blocks. - Always separate statements in one-liners by two spaces. The purpose of this was to ease maintenance on my part and also to make it easier for contributors to figure out how to format patch submissions. This was admittedly confusing (even to me sometimes) when we had 3 or 4 different style conventions in the same source tree. The new convention is more consistent with the formatting of other OSS code bases. This commit corrects deviations from the chosen formatting style in the libjpeg API code and reformats the TurboJPEG API code such that it conforms to the same standard. NOTES: - Although it is no longer necessary for the function name in function declarations to begin in Column 1 (this was historically necessary because of the ansi2knr utility, which allowed libjpeg to be built with non-ANSI compilers), we retain that formatting for the libjpeg code because it improves readability when using libjpeg's function attribute macros (GLOBAL(), etc.) - This reformatting project was accomplished with the help of AStyle and Uncrustify, although neither was completely up to the task, and thus a great deal of manual tweaking was required. Note to developers of code formatting utilities: the libjpeg-turbo code base is an excellent test bed, because AFAICT, it breaks every single one of the utilities that are currently available. - The legacy (MMX, SSE, 3DNow!) assembly code for i386 has been formatted to match the SSE2 code (refer to ff5685d5344273df321eb63a005eaae19d2496e3.) I hadn't intended to bother with this, but the Loongson MMI implementation demonstrated that there is still academic value to the MMX implementation, as an algorithmic model for other 64-bit vector implementations. Thus, it is desirable to improve its readability in the same manner as that of the SSE2 implementation.
DRC aa745905 2017-11-16T18:09:07 TurboJPEG C API: Add BMP/PPM load/save functions The main justification for this is to provide new libjpeg-turbo users with a quick & easy way of developing a complete JPEG compression/decompression program without requiring them to build libjpeg-turbo from source (which was necessary in order to use the project-private bmp API) or to use external libraries. These new functions build upon significant enhancements to rdbmp.c, wrbmp.c, rdppm.c, and wrppm.c which allow those engines to convert directly between the native pixel format of the file and a pixel format ("colorspace" in libjpeg parlance) specified by the calling program. rdbmp.c and wrbmp.c have also been modified such that the calling program can choose to read or write image rows in the native (bottom-up) order of the file format, thus eliminating the need to use an inversion array. tjLoadImage() and tjSaveImage() leverage these new underlying features in order to significantly improve upon the performance of the old bmp API. Because these new functions cannot work without the libjpeg-turbo colorspace extensions, the libjpeg-compatible code in turbojpeg.c has been removed. That code was only there to serve as an example of how to use the TurboJPEG API on top of libjpeg, but more specific, buildable examples now exist in the https://github.com/libjpeg-turbo/ijg repository.
DRC 4893e5d8 2017-11-17T19:00:53 Merge branch 'master' into dev
DRC 5fce2e94 2017-11-14T15:30:06 tjbench.exe: Fix decompression access violation The program crashed when a JPEG image was passed on the command line, because we were mixing our metaphors vis-a-vis malloc()/free() and tjAlloc()/tjFree() (malloc()/free() uses the tjbench.exe heap, whereas tjAlloc()/tjFree() uses the turbojpeg.dll heap.)
DRC f3ad13e3 2017-11-13T16:00:35 TJBench/TJUnitTest: Don't ignore mistyped args
DRC c9453121 2017-06-29T16:49:09 TJBench: Recover from non-fatal errors if possible Previously, -stoponwarning only had an effect on the underlying TurboJPEG C functions, but TJBench still aborted if a non-fatal error occurred. This commit modifies the C version of TJBench such that it always recovers from a non-fatal error unless -stoponwarning is specified. Furthermore, the benchmark stores the details of the last non-fatal error and does not print any subsequent non-fatal error messages unless they differ from the last one. Due to limitations in the Java API (specifically, the fact that it cannot communicate errors, fatal or otherwise, to the calling program without throwing a TJException), it was only possible to make decompression operations fully recoverable within TJBench. With other operations, -stoponwarning still has an effect on the underlying C library but has no effect at the Java level. The Java API documentation has been amended to reflect that only certain methods are truly recoverable, regardless of the state of TJ.FLAG_STOPONWARNING.
DRC dadebcd7 2017-06-28T11:43:08 TurboJPEG: Add "copy none", progressive xform opts Allow progressive entropy coding to be enabled on a transform-by-transform basis, and implement a new transform option for disabling the copying of markers. Closes #153
DRC dedce66e 2017-06-28T15:30:41 Merge branch 'master' into dev
DRC 1db1ce45 2017-06-27T14:22:39 TJBench: Improve consistency of results Given that libjpeg-turbo can often process hundreds of megapixels/second on modern hardware, the default of one warmup iteration was essentially meaningless. Furthermore, the -warmup option was a bit clunky, since it required some foreknowledge of how fast the benchmarks were going to execute. This commit introduces a 1-second warmup interval for each benchmark by default, and the -warmup option has been retasked to control the length of that interval.
DRC aba6ae59 2017-06-27T13:24:08 TurboJPEG: Opt. enable progressive entropy coding Fulfills part of the feature request in #153. Also paves the way for SIMD-accelerated progressive Huffman coding (refer to #46.)
DRC d4092f6b 2017-06-27T10:54:21 TurboJPEG: Improve error handling - Provide a new C API function and TJException method that allows calling programs to query the severity of a compression/decompression/ transform error. - Provide a new flag that instructs the library to immediately stop compressing/decompressing/transforming if a warning is encountered. Fixes #151
DRC 6a2b0674 2017-05-11T18:33:47 TJBench: Code formatting tweaks Spaces-->tab + remove stray control character that was introduced in 95e4cb206085c3a715f0f017c174fdf367a2c1ff
DRC 11eec4a3 2017-06-26T20:48:02 TJBench: Fix errors when decomp. files w/ ICC data Embedded ICC profiles can cause the size of a JPEG file to exceed the size returned by tjBufSize() (which is really meant to be used for compression anyhow, not for decompression), and this was causing a segfault (C) or an ArrayIndexOutOfBoundsException (Java) when decompressing such files with TJBench. This commit modifies the benchmark such that, when tiled decompression is disabled, it re-uses the source buffer as the primary JPEG buffer.
DRC db044351 2016-07-14T13:36:47 Silence pedantic GCC6 code formatting warnings Apparently it's "misleading" to put two self-contained if statements on a single line. Who knew?
DRC 31280613 2016-02-01T11:03:39 TJBench: Fix segfault on Android For whatever reason, the "write" global variable in tjbench.c was overriding the linkage with the write() system function. This may have affected other platforms as well but was not known to.
DRC 9c8cee8c 2016-01-13T13:01:45 tjbench: Further tweaks to -nowrite feature * Do not compute compression error if -nowrite is specified * Adjust formatting of -nowrite usage description
DRC eb59b6e7 2016-01-11T22:27:38 Add -nowrite arg to TJBench to improve consistency Prevents any images from being written to disk, thus making the performance of the benchmark as CPU-bound as possible.
DRC cbc9970e 2015-01-16T06:29:52 Add the ability to benchmark YCCK JPEG compression/decompression. This is particularly useful since that is the only way to test the performance of the "plain" upsampling routines, which are accelerated on some platforms. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.4.x@1511 632fc199-4ca6-4c93-a231-07263d6284db
DRC 2ab5ea6c 2015-01-14T19:39:01 Add the ability to benchmark YCCK JPEG compression/decompression. This is particularly useful since that is the only way to test the performance of the "plain" upsampling routines, which are accelerated on some platforms. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1505 632fc199-4ca6-4c93-a231-07263d6284db
DRC eb66974f 2014-08-22T19:59:51 Ensure that tjFree() is used for any JPEG buffers that might have been dynamically allocated by the compress/transform functions. To keep things simple, we use tjAlloc() for the statically-allocated buffer as well, so that tjFree() can always be used to free the buffer, regardless of whether it was allocated by tjbench or by the TurboJPEG library. This fixes crashes that occurred on Windows when running tjunittest or tjbench with the -alloc flag. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1384 632fc199-4ca6-4c93-a231-07263d6284db
DRC f5644c34 2014-08-22T19:27:28 Ensure that tjFree() is used for any JPEG buffers that might have been dynamically allocated by the compress/transform functions. To keep things simple, we use tjAlloc() for the statically-allocated buffer as well, so that tjFree() can always be used to free the buffer, regardless of whether it was allocated by tjbench or by the TurboJPEG library. This fixes crashes that occurred on Windows when running tjunittest or tjbench with the -alloc flag. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1383 632fc199-4ca6-4c93-a231-07263d6284db
DRC 684ace19 2014-08-22T03:04:06 Extend tjbenchtest so that it tests the dynamic JPEG buffer allocation feature in TurboJPEG. Disable the tiling feature in TJBench whenever dynamic buffer allocation is enabled (because the tiling feature requires a separate buffer for each tile, using it successfully with dynamic buffer allocation would require a separate TurboJPEG compressor instance for each tile, and it's not worth going to that trouble right now.) git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1374 632fc199-4ca6-4c93-a231-07263d6284db
DRC 43513893 2014-08-22T02:57:34 Extend tjbenchtest so that it tests the dynamic JPEG buffer allocation feature in TurboJPEG. Disable the tiling feature in TJBench whenever dynamic buffer allocation is enabled (because the tiling feature requires a separate buffer for each tile, using it successfully with dynamic buffer allocation would require a separate TurboJPEG compressor instance for each tile, and it's not worth going to that trouble right now.) git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1372 632fc199-4ca6-4c93-a231-07263d6284db
DRC 1a45b81f 2014-05-09T18:06:58 Remove trailing spaces (+ one additional tab in TJUnitTest.java that was missed in the previous commit) git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1279 632fc199-4ca6-4c93-a231-07263d6284db
DRC 0c989d9e 2014-04-17T00:47:18 Fix warnings about unused variables when building with GCC 4.8.x git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1242 632fc199-4ca6-4c93-a231-07263d6284db
DRC 41861626 2014-04-16T23:38:37 Fix warnings about unused variables when building with GCC 4.8.x git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1241 632fc199-4ca6-4c93-a231-07263d6284db
DRC dd5fcdd0 2014-03-17T10:40:10 formatting tweaks git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1183 632fc199-4ca6-4c93-a231-07263d6284db
DRC 78b227e2 2014-03-14T04:15:43 Oops. This code should not have been removed. It is necessary for generating the error images. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1165 632fc199-4ca6-4c93-a231-07263d6284db
DRC ce6891f0 2014-03-13T20:33:43 If we have transformed a 4:2:2 or 4:4:0 image in any way that transposes the horizontal and vertical dimensions, then we need to inform the decompression function that the subsampling type has changed. Otherwise, tjDecodeYUV() will not produce correct results. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1162 632fc199-4ca6-4c93-a231-07263d6284db
DRC adf5551b 2014-03-12T07:17:23 Execute warmup runs with tjTransform() as well git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1159 632fc199-4ca6-4c93-a231-07263d6284db
DRC e1efc8a0 2014-03-12T07:16:17 Fix a couple of output formatting issues git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1158 632fc199-4ca6-4c93-a231-07263d6284db
DRC 95e4cb20 2014-03-12T06:51:39 Since we now have a complete set of YUV functions, TJBench can be greatly simplified. It now tests YUV encoding/decoding as an intermediate step of JPEG compression/decompression, which eliminates the need for a separate YUV mode. Several other things have been streamlined in the process. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1157 632fc199-4ca6-4c93-a231-07263d6284db
DRC 0e9bf644 2014-03-12T06:17:12 Fix a segfault that would occur in decompress-only mode if -alloc was specified without -tile. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1156 632fc199-4ca6-4c93-a231-07263d6284db
DRC dd59233d 2014-03-12T06:15:51 Fix a segfault that would occur in decompress-only mode if -alloc was specified without -tile. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1155 632fc199-4ca6-4c93-a231-07263d6284db
DRC a15f19f2 2014-03-11T09:46:50 Wordsmithing & formatting tweaks git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1154 632fc199-4ca6-4c93-a231-07263d6284db
DRC d4b453c2 2014-03-11T08:28:47 Back-port the -subsamp option from 1.4 rather than use the hackish approach of replacing 4:2:2 with 4:4:0. This has the added advantage of allowing the user to test only a specific level of subsampling. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1153 632fc199-4ca6-4c93-a231-07263d6284db
DRC c6501f7f 2013-11-04T23:07:54 Add the ability to test scaling when decompressing to YUV; compression from YUV to JPEG; and YUV padding. Replace clunky -411 and -440 parameters with a -subsamp parameter that allows any of the subsampling options to be tested in isolation. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1074 632fc199-4ca6-4c93-a231-07263d6284db
DRC 07e982d9 2013-10-31T07:11:39 Deprecate and undocument the FORCE{MMX|SSE|SSE2|SSE3} flags. These were originally introduced in TurboJPEG/IPP as a way to override the automatic CPU selection in the underlying IPP codec, which was closed source. They are not meaningful anymore, since libjpeg-turbo provides environment variables to accomplish the same thing and since it no longer necessarily uses x86 SIMD code behind the scenes. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1072 632fc199-4ca6-4c93-a231-07263d6284db
DRC c45653e4 2013-10-12T21:52:48 Fix a couple of issues with return value checking. JFREAD(), which wraps fread(), will never return -1. fread() will instead return 0 or a short object count if an error occurs, and ferror() will return 1 in that case. The second issue was that we were assigning the return value of ftell() to an unsigned long prior to checking the value, so the value would never be < 0 if an error occurred. It would instead be (unsigned long)-1. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1061 632fc199-4ca6-4c93-a231-07263d6284db
DRC 490c7f95 2013-10-12T21:51:16 Fix a couple of issues with return value checking. JFREAD(), which wraps fread(), will never return -1. fread() will instead return 0 or a short object count if an error occurs, and ferror() will return 1 in that case. The second issue was that we were assigning the return value of ftell() to an unsigned long prior to checking the value, so the value would never be < 0 if an error occurred. It would instead be (unsigned long)-1. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1060 632fc199-4ca6-4c93-a231-07263d6284db
DRC 38cb1ec2 2013-08-23T04:45:43 Add CMYK support to the TurboJPEG Java API & clean up a few things in the C API git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1020 632fc199-4ca6-4c93-a231-07263d6284db
DRC cd7c3e66 2013-08-23T02:49:25 Add CMYK support to the TurboJPEG C API git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1019 632fc199-4ca6-4c93-a231-07263d6284db
DRC 1f3635c4 2013-08-18T10:19:00 Add 4:1:1 subsampling support in the TurboJPEG C API git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1014 632fc199-4ca6-4c93-a231-07263d6284db
DRC d081fd72 2013-08-18T09:15:37 Add note regarding the fact that 4:4:0 lacks full SIMD support; Add an option for benchmarking 4:4:0 subsampling in tjbench. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1009 632fc199-4ca6-4c93-a231-07263d6284db
DRC 07796da4 2013-08-18T09:13:00 Add note regarding the fact that 4:4:0 lacks full SIMD support; Add an option for benchmarking 4:4:0 subsampling in tjbench. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1008 632fc199-4ca6-4c93-a231-07263d6284db
DRC cc336e7b 2012-06-29T23:51:35 Cosmetic fixes to argument lists git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@852 632fc199-4ca6-4c93-a231-07263d6284db
DRC 73d74c13 2012-06-29T23:46:38 Add flags to the TurboJPEG API that allow the caller to force the use of either the fast or the accurate DCT/IDCT algorithms in the underlying codec. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@851 632fc199-4ca6-4c93-a231-07263d6284db
DRC fd3aba35 2012-06-29T23:14:48 Added flags to the TurboJPEG API that allow the caller to force the use of either the fast or the accurate DCT/IDCT algorithms in the underlying codec. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@849 632fc199-4ca6-4c93-a231-07263d6284db
DRC cac10513 2012-03-16T14:37:36 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
DRC ffe4fc18 2012-03-16T14:30:46 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/trunk@810 632fc199-4ca6-4c93-a231-07263d6284db
DRC ab2df6ea 2012-01-28T06:49:56 Expose new scaling factors in TurboJPEG API git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@757 632fc199-4ca6-4c93-a231-07263d6284db
DRC e006f5c4 2012-01-28T06:31:44 Oops. Height of output buffer should equal scaled height, not JPEG height. git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@755 632fc199-4ca6-4c93-a231-07263d6284db
DRC 20c7dbc6 2011-10-18T22:06:22 Fix compiler warning git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@713 632fc199-4ca6-4c93-a231-07263d6284db
DRC f5467110 2011-09-20T05:02:19 Implement custom filter callback in Java git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@707 632fc199-4ca6-4c93-a231-07263d6284db
DRC 57a37362 2011-09-17T00:41:14 git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@704 632fc199-4ca6-4c93-a231-07263d6284db
DRC 7bf04d39 2011-09-17T00:18:31 Implement a custom DCT filter callback for lossless transforms git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@703 632fc199-4ca6-4c93-a231-07263d6284db
DRC 9b49f0e4 2011-07-12T03:17:23 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
DRC 94f0e03f 2011-05-25T04:35:53 Oops. Add the already-advertised -bmp option git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@647 632fc199-4ca6-4c93-a231-07263d6284db
DRC b8b359ae 2011-05-25T03:54:56 "jpegut"="tjunittest" & "jpgtest"="tjbench" git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@644 632fc199-4ca6-4c93-a231-07263d6284db