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| author | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-08-15 20:50:13 +0000 |
|---|---|---|
| committer | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-08-15 20:50:13 +0000 |
| commit | b43f1eb524f290bfb8aa0e123ea22473a5df515d (patch) | |
| tree | 9e1d886ce433019d995301e547daab1acafa4af4 /TOOLS | |
| parent | ee315e724fbf2ba6ca993e137a6966a06248cef1 (diff) | |
| download | mpv-b43f1eb524f290bfb8aa0e123ea22473a5df515d.tar.bz2 mpv-b43f1eb524f290bfb8aa0e123ea22473a5df515d.tar.xz | |
added gettimeofday-based profiling/timing
little speedup of outline()
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7017 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'TOOLS')
| -rw-r--r-- | TOOLS/subfont-c/Makefile | 2 | ||||
| -rw-r--r-- | TOOLS/subfont-c/subfont.c | 21 |
2 files changed, 21 insertions, 2 deletions
diff --git a/TOOLS/subfont-c/Makefile b/TOOLS/subfont-c/Makefile index bc8a0f3ce3..17bcd86094 100644 --- a/TOOLS/subfont-c/Makefile +++ b/TOOLS/subfont-c/Makefile @@ -1,6 +1,6 @@ include ../../config.mak -LDLIBS=-lm $(shell freetype-config --libs) +LDLIBS=-lm ../../linux/timer-lx.o $(shell freetype-config --libs) CFLAGS=$(OPTFLAGS) $(shell freetype-config --cflags) #CFLAGS+=-O0 # for RedHat's gcc-2.96-95 diff --git a/TOOLS/subfont-c/subfont.c b/TOOLS/subfont-c/subfont.c index 0e4f9c78ed..5b7e131ab0 100644 --- a/TOOLS/subfont-c/subfont.c +++ b/TOOLS/subfont-c/subfont.c @@ -510,6 +510,8 @@ void outline( int x, y; for (y = 0; y<height; ++y) { for (x = 0; x<width; ++x, ++s, ++t) { + //if(s[0]>=192) printf("%d\n",s[0]); + if(s[0]!=255){ unsigned max = 0; unsigned *mrow = m + r; unsigned char *srow = s -r*width; @@ -527,7 +529,10 @@ void outline( if (v>max) max = v; } } +// if(!max) *t = 0; else *t = (max + base/2) / base; + } else + *t = 255; } } } @@ -634,6 +639,7 @@ unsigned gmatrix(unsigned *m, int r, int w, double const A) { void alpha() { + unsigned int ttime; int const g_r = ceil(radius); int const o_r = ceil(thickness); int const g_w = 2*g_r+1; // matrix size @@ -669,14 +675,19 @@ void alpha() { if (DEBUG) eprintf("\n"); + ttime=GetTimer(); if(thickness==1.0) outline1(bbuffer, abuffer, width, height); // FAST solid 1 pixel outline else outline(bbuffer, abuffer, width, height, om, o_r, o_w); // solid outline - //outline(bbuffer, abuffer, width, height, gm, g_r, g_w); // Gaussian outline + ttime=GetTimer()-ttime; + printf("outline: %7d us\n",ttime); + ttime=GetTimer(); blur(abuffer, bbuffer, width, height, g, g_r, g_w, volume); + ttime=GetTimer()-ttime; + printf("gauss: %7d us\n",ttime); free(g); free(om); @@ -771,13 +782,21 @@ void parse_args(int argc, char **argv) { int main(int argc, char **argv) { + unsigned int ttime; parse_args(argc, argv); padding = ceil(radius) + ceil(thickness); + ttime=GetTimer(); prepare_charset(); + ttime=GetTimer()-ttime; + printf("charset: %7d us\n",ttime); + ttime=GetTimer(); render(); + ttime=GetTimer()-ttime; + printf("render: %7d us\n",ttime); + write_bitmap(bbuffer, 'b'); abuffer = (unsigned char*)malloc(width*height); |