diff options
author | Brad Payne (Vir Linden) <vir@lindenlab.com> | 2012-06-22 15:53:28 -0400 |
---|---|---|
committer | Brad Payne (Vir Linden) <vir@lindenlab.com> | 2012-06-22 15:53:28 -0400 |
commit | ba4c4bcbd19750c8b5a8ff88c9e410dbfef16fbd (patch) | |
tree | a274fae3ed2956dcb95ed16927be207cb12c593a /indra/integration_tests/llimage_libtest | |
parent | d912f24cb0cea21ce05a127824abb6a2c55231de (diff) | |
parent | 90547ff411db177bf6424ca553449a81a808fc0f (diff) |
merge
Diffstat (limited to 'indra/integration_tests/llimage_libtest')
-rw-r--r-- | indra/integration_tests/llimage_libtest/llimage_libtest.cpp | 68 |
1 files changed, 60 insertions, 8 deletions
diff --git a/indra/integration_tests/llimage_libtest/llimage_libtest.cpp b/indra/integration_tests/llimage_libtest/llimage_libtest.cpp index 48e876429d..36c5b67826 100644 --- a/indra/integration_tests/llimage_libtest/llimage_libtest.cpp +++ b/indra/integration_tests/llimage_libtest/llimage_libtest.cpp @@ -54,6 +54,11 @@ static const char USAGE[] = "\n" " -o, --output <file1 .. file2> OR <type>\n" " List of image files to create (assumes same order as for input files)\n" " OR 3 letters file type extension to convert each input file into.\n" +" -load, --load_size <n>\n" +" Portion of the input file to load, in bytes." +" If (load == 0), it will load the whole file." +" If (load == -1), it will load the size relevant to reach the requested discard level (see -d)." +" Only valid for j2c images. Default is 0 (load whole file).\n" " -r, --region <x0, y0, x1, y1>\n" " Crop region applied to the input files in pixels.\n" " Only used for j2c images. Default is no region cropping.\n" @@ -104,22 +109,52 @@ void output_image_stats(LLPointer<LLImageFormatted> image, const std::string &fi // Print out some statistical data on the image std::cout << "Image stats for : " << filename << ", extension : " << image->getExtension() << std::endl; - std::cout << " with : " << (int)(image->getWidth()) << ", height : " << (int)(image->getHeight()) << std::endl; - std::cout << " comp : " << (int)(image->getComponents()) << ", levels : " << (int)(image->getDiscardLevel()) << std::endl; - std::cout << " head : " << (int)(image->calcHeaderSize()) << ", data : " << (int)(image->getDataSize()) << std::endl; + std::cout << " with : " << (int)(image->getWidth()) << ", height : " << (int)(image->getHeight()) << std::endl; + std::cout << " comp : " << (int)(image->getComponents()) << ", levels : " << (int)(image->getLevels()) << std::endl; + std::cout << " head : " << (int)(image->calcHeaderSize()) << ", data : " << (int)(image->getDataSize()) << std::endl; return; } // Load an image from file and return a raw (decompressed) instance of its data -LLPointer<LLImageRaw> load_image(const std::string &src_filename, int discard_level, int* region, bool output_stats) +LLPointer<LLImageRaw> load_image(const std::string &src_filename, int discard_level, int* region, int load_size, bool output_stats) { LLPointer<LLImageFormatted> image = create_image(src_filename); - // This just loads the image file stream into a buffer. No decoding done. - if (!image->load(src_filename)) + // We support partial loading only for j2c images + if (image->getCodec() == IMG_CODEC_J2C) { - return NULL; + // Load the header + if (!image->load(src_filename, 600)) + { + return NULL; + } + S32 h = ((LLImageJ2C*)(image.get()))->calcHeaderSize(); + S32 d = (load_size > 0 ? ((LLImageJ2C*)(image.get()))->calcDiscardLevelBytes(load_size) : 0); + S8 r = ((LLImageJ2C*)(image.get()))->getRawDiscardLevel(); + std::cout << "Merov debug : header = " << h << ", load_size = " << load_size << ", discard level = " << d << ", raw discard level = " << r << std::endl; + for (d = 0; d < MAX_DISCARD_LEVEL; d++) + { + S32 data_size = ((LLImageJ2C*)(image.get()))->calcDataSize(d); + std::cout << "Merov debug : discard_level = " << d << ", data_size = " << data_size << std::endl; + } + if (load_size < 0) + { + load_size = (discard_level != -1 ? ((LLImageJ2C*)(image.get()))->calcDataSize(discard_level) : 0); + } + // Load the requested byte range + if (!image->load(src_filename, load_size)) + { + return NULL; + } + } + else + { + // This just loads the image file stream into a buffer. No decoding done. + if (!image->load(src_filename)) + { + return NULL; + } } if( (image->getComponents() != 3) && (image->getComponents() != 4) ) @@ -310,6 +345,7 @@ int main(int argc, char** argv) bool image_stats = false; int* region = NULL; int discard_level = -1; + int load_size = 0; int precincts_size = -1; int blocks_size = -1; int levels = 0; @@ -396,6 +432,22 @@ int main(int argc, char** argv) discard_level = llclamp(discard_level,0,5); } } + else if (!strcmp(argv[arg], "--load_size") || !strcmp(argv[arg], "-load")) + { + std::string value_str; + if ((arg + 1) < argc) + { + value_str = argv[arg+1]; + } + if (((arg + 1) >= argc) || (value_str[0] == '-')) + { + std::cout << "No valid --load_size argument given, load_size ignored" << std::endl; + } + else + { + load_size = atoi(value_str.c_str()); + } + } else if (!strcmp(argv[arg], "--precincts") || !strcmp(argv[arg], "-p")) { std::string value_str; @@ -510,7 +562,7 @@ int main(int argc, char** argv) for (; in_file != in_end; ++in_file, ++out_file) { // Load file - LLPointer<LLImageRaw> raw_image = load_image(*in_file, discard_level, region, image_stats); + LLPointer<LLImageRaw> raw_image = load_image(*in_file, discard_level, region, load_size, image_stats); if (!raw_image) { std::cout << "Error: Image " << *in_file << " could not be loaded" << std::endl; |