diff options
Diffstat (limited to 'indra/integration_tests/llimage_libtest/llimage_libtest.cpp')
| -rw-r--r-- | indra/integration_tests/llimage_libtest/llimage_libtest.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/indra/integration_tests/llimage_libtest/llimage_libtest.cpp b/indra/integration_tests/llimage_libtest/llimage_libtest.cpp index 1466e44324..feb63e161d 100644 --- a/indra/integration_tests/llimage_libtest/llimage_libtest.cpp +++ b/indra/integration_tests/llimage_libtest/llimage_libtest.cpp @@ -54,20 +54,21 @@ static const char USAGE[] = "\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" " -r, --region <x0, y0, x1, y1>\n" -" Crop region on the input file in pixel.\n" +" Crop region applied to the input files in pixels.\n" " Only used for j2c images. Default is no region cropping.\n" " -d, --discard_level <n>\n" -" Discard level max used on input. 0 is high resolution. Max discard level is 5.\n" +" Discard level max used on input. 0 is highest resolution. Max discard level is 5.\n" " This allows the input image to be clamped in resolution when loading.\n" " Only valid for j2c images. Default is no discard.\n" " -p, --precincts <n>\n" " Dimension of precincts in pixels. Precincts are assumed square and identical for\n" -" all levels. Note that this oprion also uses PLT and tile markers, \n" -" as well as RPCL order. Power of 2 must be used.\n" +" all levels. Note that this option also add PLT and tile markers to the codestream, \n" +" and uses RPCL order. Power of 2 must be used.\n" " Only valid for output j2c images. Default is no precincts used.\n" " -b, --blocks <n>\n" " Dimension of coding blocks in pixels. Blocks are assumed square. Power of 2 must\n" -" be used. Blocks must be smaller than precincts.\n" +" be used. Blocks must be smaller than precincts. Like precincts, this option adds\n" +" PLT, tile markers and uses RPCL.\n" " Only valid for output j2c images. Default is 64.\n" " -log, --logmetrics <metric>\n" " Log performance data for <metric>. Results in <metric>.slp\n" @@ -130,7 +131,7 @@ LLPointer<LLImageRaw> load_image(const std::string &src_filename, int discard_le { LLPointer<LLImageFormatted> image = create_image(src_filename); - // This just load the image file stream into a buffer. No decoding done. + // This just loads the image file stream into a buffer. No decoding done. if (!image->load(src_filename)) { return NULL; @@ -170,7 +171,7 @@ bool save_image(const std::string &dest_filename, LLPointer<LLImageRaw> raw_imag { LLPointer<LLImageFormatted> image = create_image(dest_filename); - // Set the image restriction on load in the case of a j2c image + // Set the image codestream parameters on output in the case of a j2c image if ((image->getCodec() == IMG_CODEC_J2C) && ((blocks_size != -1) || (precincts_size != -1))) { // That method doesn't exist (and likely, doesn't make sense) for any other image file format |