Commit graph

69 commits

Author SHA1 Message Date
Pavel Krajcevski ed63255514 Move worker queue implementation over to new abstracted scheme. 2012-10-31 17:46:13 -04:00
Pavel Krajcevski bb9370adaf Make the command line argument processing a little more robust. 2012-10-31 17:46:13 -04:00
Pavel Krajcevski 8dffb602bf Add framework for threading API abstraction. 2012-10-31 17:46:13 -04:00
Pavel Krajcevski 6b4adcc95b Fix bug where we didn't initialize a variable properly, which led to a crash 2012-10-31 17:46:13 -04:00
Pavel Krajcevski 01c01b96cd For more accurate timing results with the worker queue, make sure that all threads are done processing an image before restarting the compression when testing multiple compressions. 2012-10-31 17:46:13 -04:00
Pavel Krajcevski 54cb951f71 Add command line options to invoke worker queue. 2012-10-31 17:46:13 -04:00
Pavel Krajcevski c7bb6170f3 Fleshes out the worker queue implementation. 2012-10-31 17:46:13 -04:00
Pavel Krajcevski 62ca4ffee0 Add files for implementing a worker queue threading scheme 2012-10-31 17:46:13 -04:00
Pavel Krajcevski 2c22889533 Broke the coupling between ImageFile and Image. One is strictly for IO, the other can be platform and file format agnostic. 2012-10-31 17:46:13 -04:00
Pavel Krajcevski c1222d75f9 Reorganize a lot of code. Should probably split image and image file classes to separate IO operations and whatnot. 2012-10-31 17:46:12 -04:00
Pavel Krajcevski 72c44f51d1 Partition compression code into separate functions. 2012-10-31 17:46:12 -04:00
Pavel Krajcevski 2fa4da80ed Fix some inconsistencies with different versions of libpng. 2012-10-31 17:46:12 -04:00
Pavel Krajcevski 9fa011f8d1 Make sure that the compressed image gets created regardless of the number of threads used. 2012-09-18 22:33:47 -04:00
Pavel Krajcevski 3cac6ae464 In the command line tool make sure that the compressed image is valid before trying to calculate its PSNR. 2012-09-18 22:33:18 -04:00
Pavel Krajcevski 78da9499ec Add output for error metric 2012-09-18 19:00:20 -04:00
Pavel Krajcevski e4c8708a4a Fix bug with PNG image loader. 2012-09-18 10:59:39 -04:00
Pavel Krajcevski 8bea381389 Use the flag to perform 'n' computations and average the total time taken. 2012-09-17 13:36:39 -04:00
Pavel Krajcevski 7116cc8b89 Redid thread synchonization in order to be able to signal threads to run without having to initialize them again. We can use this to average the running times. 2012-09-15 12:13:32 -04:00
Pavel Krajcevski e25e5bae90 Add flag to modify the number of compressions in order to take an average of the compression time. 2012-09-15 10:29:36 -04:00
Pavel Krajcevski 1c8b065261 Merge branches 'master' and 'CommandLineTool' 2012-09-15 09:46:18 -04:00
Pavel Krajcevski 341842d725 Make sure to not even compile the definition for the SIMD function. 2012-09-13 17:43:58 -04:00
Pavel Krajcevski ef2a370fc6 Move error metric to regular BC7Compressor so that we can use it even if we can't use SIMD. 2012-09-13 16:57:36 -04:00
Pavel Krajcevski 47fbfa1615 Avoid SIMD functions if they're not defined. 2012-09-13 16:57:10 -04:00
Pavel Krajcevski a850cf0103 Make sure to not delete potentially empty pointers. 2012-09-13 16:56:44 -04:00
Pavel Krajcevski acd20ea8ac Add flag for when we don't have SSE 2012-09-13 16:56:18 -04:00
Pavel Krajcevski 71e04f56e4 Merge branch 'CommandLineTool' of git.cs.unc.edu:pavel/TexComp into CommandLineTool 2012-09-13 16:32:31 -04:00
Pavel Krajcevski 8799bf4ea8 Make sure to properly exit if there are no command line arguments. 2012-09-13 16:32:07 -04:00
Pavel Krajcevski 31f6233da2 Add minor performance enhancements 2012-09-13 16:31:48 -04:00
Pavel Krajcevski ba8ac8e292 Fix memory leak 2012-08-31 23:22:05 -04:00
Pavel Krajcevski 7b69c38da5 Switch OSX timer to real-time too. 2012-08-31 18:26:59 -04:00
Pavel Krajcevski f2b9c39801 Change unix clock to realtime 2012-08-31 18:05:29 -04:00
Pavel Krajcevski 278a59e24a Now that we fixed sync issues, we should have better timings... 2012-08-31 17:45:55 -04:00
Pavel Krajcevski 44884a18b3 Add join synchronization. 2012-08-31 17:33:54 -04:00
Pavel Krajcevski a6bbc3989f Implement threading capabilities. Still need better thread synchronization... 2012-08-31 14:58:51 -04:00
Pavel Krajcevski fc4cf7758b Add ability to change quality of BPTC encoder. 2012-08-30 17:46:34 -04:00
Pavel Krajcevski add2f6fd96 Add some more flag support to unix command line tool... 2012-08-30 17:37:23 -04:00
Pavel Krajcevski 588f58b237 Fix stop watch for unix. 2012-08-30 17:13:36 -04:00
Pavel Krajcevski 70674e5665 Merge branch 'CommandLineTool' of git.cs.unc.edu:pavel/TexComp into CommandLineTool 2012-08-30 16:58:06 -04:00
Pavel Krajcevski d8fc05a763 Fix timing functions for various platforms. 2012-08-30 16:56:42 -04:00
Pavel Krajcevski 720ad0ac6f Add stopwatch to both threaded and unthreaded paths. Still need to actually write unix stopwatch implementation. 2012-08-30 14:00:18 -04:00
Pavel Krajcevski 2ad2e94584 Move type defines into core library... all modules should have a standard set of types. 2012-08-30 13:28:28 -04:00
Pavel Krajcevski 1a0c3365da Remove old main.cpp and move stop watch to core library. 2012-08-30 11:59:08 -04:00
Pavel Krajcevski 11f3ec9c36 Add stdlib includes 2012-08-29 17:57:04 -04:00
Pavel Krajcevski d102cbcda7 Add threading support in core lib via boost libraries. 2012-08-29 14:43:37 -04:00
Pavel Krajcevski 8f748ce070 Fix uint to be uint8 since otherwise it's undefined on a lot of platforms. 2012-08-29 11:55:01 -04:00
Pavel Krajcevski 213d98f985 Finish the hooking up of the compression library to the core library 2012-08-28 19:42:28 -04:00
Pavel Krajcevski b9350e3876 Fix asm 2012-08-28 19:41:36 -04:00
Pavel Krajcevski 87375f4c14 Change signed to unsigned in order to match the function pointer typedef prototype.
Changed the function prototype to match that of the typedef in the rest of the library, and fixed a bug where we would iterate too far with the initial buffer.
2012-08-28 19:40:00 -04:00
Pavel Krajcevski 662e3c8f57 Make sure to also link against zlib. 2012-08-28 16:45:37 -04:00
Pavel Krajcevski 9e625a4065 Start working on command line tool -- Currently just making sure that everything builds and links. Also rearranged some function definitions to better accomodate this. 2012-08-28 15:47:19 -04:00