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- Add flag to specify whether or not we'd like to collect stats

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- Fix amount of interpolation points to use during shape estimation
This commit is contained in:
Pavel Krajcevski 2012-10-08 18:51:41 -04:00
parent 1bd1a79065
commit 20c504056f
2 changed files with 28 additions and 9 deletions
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7
BPTCEncoder/src/BC7Compressor.cpp
View file

@ -37,7 +37,7 @@
#define ALIGN_SSE __attribute__((aligned(16))) #define ALIGN_SSE __attribute__((aligned(16)))
#endif #endif
#define USE_PCA_FOR_SHAPE_ESTIMATION // #define USE_PCA_FOR_SHAPE_ESTIMATION
enum EBlockStats { enum EBlockStats {
eBlockStat_Path, eBlockStat_Path,
@ -1710,7 +1710,7 @@ namespace BC7C
error += 1.0; error += 1.0;
} }
#else #else
error += c.QuantizedError(Min, Max, 4, 0xFFFFFFFF, RGBAVector(w[0], w[1], w[2], w[3])); error += c.QuantizedError(Min, Max, 8, 0xFFFFFFFF, RGBAVector(w[0], w[1], w[2], w[3]));
#endif #endif
return error; return error;
} }
@ -1730,7 +1730,6 @@ namespace BC7C
double eigOne = c.GetPrincipalEigenvalue(); double eigOne = c.GetPrincipalEigenvalue();
double eigTwo = c.GetSecondEigenvalue(); double eigTwo = c.GetSecondEigenvalue();
// printf("EigOne: %08.3f\tEigTwo: %08.3f\n", eigOne, eigTwo);
if(eigOne != 0.0) { if(eigOne != 0.0) {
error += eigTwo / eigOne; error += eigTwo / eigOne;
} }
@ -1738,7 +1737,7 @@ namespace BC7C
error += 1.0; error += 1.0;
} }
#else #else
error += c.QuantizedError(Min, Max, 4, 0xFFFFFFFF, RGBAVector(w[0], w[1], w[2], w[3])); error += c.QuantizedError(Min, Max, 2, 0xFFFFFFFF, RGBAVector(w[0], w[1], w[2], w[3]));
#endif #endif
return error; return error;
} }

30
CLTool/src/clunix.cpp
View file

@ -8,7 +8,7 @@
#include "Image.h" #include "Image.h"
void PrintUsage() { void PrintUsage() {
fprintf(stderr, "Usage: tc [-s|-t <num>] <imagefile>\n"); fprintf(stderr, "Usage: tc [-l] [-q <quality>] [-n <num>] [-simd] [-t <threads> [-j <jobs>]] <imagefile>\n");
} }
int main(int argc, char **argv) { int main(int argc, char **argv) {
@ -24,6 +24,7 @@ int main(int argc, char **argv) {
int numThreads = 1; int numThreads = 1;
int numCompressions = 1; int numCompressions = 1;
bool bUseSIMD = false; bool bUseSIMD = false;
bool bSaveLog = false;
bool knowArg = false; bool knowArg = false;
do { do {
@ -42,7 +43,14 @@ int main(int argc, char **argv) {
continue; continue;
} }
if(strcmp(argv[fileArg], "-s") == 0) { if(strcmp(argv[fileArg], "-l") == 0) {
fileArg++;
bSaveLog = true;
knowArg = true;
continue;
}
if(strcmp(argv[fileArg], "-simd") == 0) {
fileArg++; fileArg++;
bUseSIMD = true; bUseSIMD = true;
knowArg = true; knowArg = true;
@ -90,6 +98,12 @@ int main(int argc, char **argv) {
} while(knowArg && fileArg < argc); } while(knowArg && fileArg < argc);
if(numThreads > 1 && bSaveLog) {
bSaveLog = false;
fprintf(stderr, "WARNING: Will not save log because implementation is not thread safe.\n"
"If you'd like, send a complaint to pavel@cs.unc.edu to get this done faster.\n");
}
if(fileArg == argc) { if(fileArg == argc) {
PrintUsage(); PrintUsage();
exit(1); exit(1);
@ -105,7 +119,10 @@ int main(int argc, char **argv) {
const Image *img = file.GetImage(); const Image *img = file.GetImage();
int numBlocks = (img->GetWidth() * img->GetHeight())/16; int numBlocks = (img->GetWidth() * img->GetHeight())/16;
BlockStatManager *statManager = new BlockStatManager(numBlocks); BlockStatManager *statManager = NULL;
if(bSaveLog) {
statManager = new BlockStatManager(numBlocks);
}
SCompressionSettings settings; SCompressionSettings settings;
settings.bUseSIMD = bUseSIMD; settings.bUseSIMD = bUseSIMD;
@ -129,11 +146,14 @@ int main(int argc, char **argv) {
fprintf(stderr, "Error computing PSNR\n"); fprintf(stderr, "Error computing PSNR\n");
} }
statManager->ToFile(strcat(argv[fileArg], "-log.txt")); if(bSaveLog) {
statManager->ToFile(strcat(argv[fileArg], ".log"));
}
// Cleanup // Cleanup
delete ci; delete ci;
delete statManager; if(statManager)
delete statManager;
return 0; return 0;
} }