- dd5fcdd formatting tweaks by DRC · 10 years ago
- 78b227e Oops. This code should not have been removed. It is necessary for generating the error images. by DRC · 10 years ago
- ce6891f 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. by DRC · 10 years ago
- adf5551 Execute warmup runs with tjTransform() as well by DRC · 10 years ago
- e1efc8a Fix a couple of output formatting issues by DRC · 10 years ago
- 95e4cb2 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. by DRC · 10 years ago
- 0e9bf64 Fix a segfault that would occur in decompress-only mode if -alloc was specified without -tile. by DRC · 10 years ago
- dd59233 Fix a segfault that would occur in decompress-only mode if -alloc was specified without -tile. by DRC · 10 years ago
- a15f19f Wordsmithing & formatting tweaks by DRC · 10 years ago
- d4b453c 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. by DRC · 10 years ago
- c6501f7 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. by DRC · 11 years ago
- 07e982d 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. by DRC · 11 years ago
- c45653e 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. by DRC · 11 years ago
- 490c7f9 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. by DRC · 11 years ago
- 38cb1ec Add CMYK support to the TurboJPEG Java API & clean up a few things in the C API by DRC · 11 years ago
- cd7c3e6 Add CMYK support to the TurboJPEG C API by DRC · 11 years ago
- 1f3635c Add 4:1:1 subsampling support in the TurboJPEG C API by DRC · 11 years ago
- d081fd7 Add note regarding the fact that 4:4:0 lacks full SIMD support; Add an option for benchmarking 4:4:0 subsampling in tjbench. by DRC · 11 years ago
- 07796da Add note regarding the fact that 4:4:0 lacks full SIMD support; Add an option for benchmarking 4:4:0 subsampling in tjbench. by DRC · 11 years ago
- 73d74c1 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. by DRC · 12 years ago
- ffe4fc1 Fix the behavior of the alpha-enabled colorspace constants whenever libjpeg-turbo is built without SIMD support and merged upsampling is used. by DRC · 12 years ago
- cac1051 Fix the behavior of the alpha-enabled colorspace constants whenever libjpeg-turbo is built without SIMD support and merged upsampling is used. by DRC · 12 years ago
- ab2df6e Expose new scaling factors in TurboJPEG API by DRC · 13 years ago
- e006f5c Oops. Height of output buffer should equal scaled height, not JPEG height. by DRC · 13 years ago
- 20c7dbc Fix compiler warning by DRC · 13 years ago
- f546711 Implement custom filter callback in Java by DRC · 13 years ago
- 57a3736 by DRC · 13 years ago
- 7bf04d3 Implement a custom DCT filter callback for lossless transforms by DRC · 13 years ago
- 9b49f0e Re-work TJBUFSIZE() to take into account the level of chrominance subsampling by DRC · 13 years ago
- 94f0e03 Oops. Add the already-advertised -bmp option by DRC · 13 years ago
- b8b359a "jpegut"="tjunittest" & "jpgtest"="tjbench" by DRC · 13 years ago