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Author	SHA1	Message	Date
Pavel Krajcevski	f82173f423	Add platform independent file stream reading and writing in order to allow us to write out logs.	2012-10-31 17:48:52 -04:00
Pavel Krajcevski	6c723ca289	Fix some problems with our not so smart pointers.	2012-10-31 17:46:15 -04:00
Pavel Krajcevski	04cbf615f5	Make sure that our thread api preferences are saved in the cache.	2012-10-31 17:46:14 -04:00
Pavel Krajcevski	78ed5f5e92	On OS X, replace pthread_yield with sched_yield	2012-10-31 17:46:14 -04:00
Pavel Krajcevski	d3f03a1fd3	Move ThreadGroup to new abstracted thread scheme.	2012-10-31 17:46:14 -04:00
Pavel Krajcevski	28af6ec225	Add threaded barrier operation modeled after that of boost.	2012-10-31 17:46:14 -04:00
Pavel Krajcevski	920c947d55	Add pthread module for threading.	2012-10-31 17:46:14 -04:00
Pavel Krajcevski	4d52ea18ad	Move some more common code out of boost file into its own module	2012-10-31 17:46:14 -04:00
Pavel Krajcevski	03b4f16b06	Add virtual destructors to fix issues with thread abstraction code.	2012-10-31 17:46:14 -04:00
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