X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fdevices%2Frecord.c;h=796e086098a873b1b9257281738af933ba1d363e;hp=436523005a0212806dd3887062474872de770ab4;hb=b2b02120bcfd17bc5733769f9e0591dfb6329429;hpb=021eda01dd273614ec1bb0cc0cabfcebfcdb0680 diff --git a/lib/devices/record.c b/lib/devices/record.c index 4365230..796e086 100644 --- a/lib/devices/record.c +++ b/lib/devices/record.c @@ -45,6 +45,8 @@ #include "record.h" //#define STATS +#define COMPRESS_IMAGES +//#define FILTER_IMAGES typedef struct _state { char*last_string[16]; @@ -169,41 +171,51 @@ static gfxline_t* readLine(reader_t*r, state_t*s) return start; } -#define COMPRESS_IMAGES static void dumpImage(writer_t*w, state_t*state, gfximage_t*img) { int oldpos = w->pos; writer_writeU16(w, img->width); writer_writeU16(w, img->height); #ifdef COMPRESS_IMAGES - //45.2% images (3055340 bytes) (without filter) - //39.9% images (2458904 bytes) (with filter, Z_BEST_SPEED) //35.3% images (2027305 bytes) (with filter, Z_BEST_COMPRESSION) + //39.9% images (2458904 bytes) (with filter, Z_BEST_SPEED) + //45.2% images (3055340 bytes) (without filter) + //45.9% images (3149247 bytes) (without filter, 5) //48.0% images (3480495 bytes) (with filter, fastlz) + //48.0% images (3488650 bytes) (without filter, Z_BEST_SPEED) + //55.3% images (4665889 bytes) (without filter, fastlz level 2) + //55.6% images (4726334 bytes) (without filter, fastlz level 1) + gfxcolor_t*image; +#ifdef FILTER_IMAGES unsigned char*filter = malloc(img->height); int y; - gfxcolor_t*image = malloc(img->width*img->height*sizeof(gfxcolor_t)); + image = malloc(img->width*img->height*sizeof(gfxcolor_t)); for(y=0;yheight;y++) { filter[y] = png_apply_filter_32( (void*)&image[y*img->width], (void*)&img->data[y*img->width], img->width, y); } +#else + image = img->data; +#endif int size = img->width*img->height; uLongf compressdata_size = compressBound(size*sizeof(gfxcolor_t)); void*compressdata = malloc(compressdata_size); #ifdef HAVE_FASTLZ - compressdata_size = fastlz_compress_level(1, (void*)image, size*sizeof(gfxcolor_t), compressdata); + compressdata_size = fastlz_compress_level(2, (void*)image, size*sizeof(gfxcolor_t), compressdata); #else - compress2(compressdata, &compressdata_size, (void*)image, sizeof(gfxcolor_t)*size, Z_BEST_SPEED); + compress2(compressdata, &compressdata_size, (void*)image, sizeof(gfxcolor_t)*size, 6); #endif writer_writeU32(w, compressdata_size); +#ifdef FILTER_IMAGES w->write(w, filter, img->height); - w->write(w, compressdata, compressdata_size); - free(image); free(filter); + free(image); +#endif + w->write(w, compressdata, compressdata_size); #else w->write(w, img->data, img->width*img->height*sizeof(gfxcolor_t)); #endif @@ -221,16 +233,19 @@ static gfximage_t readImage(reader_t*r, state_t*state) #ifdef COMPRESS_IMAGES uLongf compressdata_size = reader_readU32(r); void*compressdata = malloc(compressdata_size); +# ifdef FILTER_IMAGES unsigned char*filter = malloc(img.height); r->read(r, filter, img.height); +# endif r->read(r, compressdata, compressdata_size); -#ifdef HAVE_FASTLZ +# ifdef HAVE_FASTLZ fastlz_decompress(compressdata, compressdata_size, (void*)img.data, size); -#else +# else uncompress((void*)img.data, &size, compressdata, compressdata_size); -#endif +# endif +# ifdef FILTER_IMAGES int y; unsigned char*line = malloc(img.width*sizeof(gfxcolor_t)); for(y=0;yread(r, img.data, size); #endif