| PictView32 1.14 - ultra-fast freeware image converter |
| Copyright (c) 1994-2003 Jan Patera, support@pictview.com |
| |
| PictView can be called with parameters on the command line to convert images |
| between different file formats: |
| |
| PVW32Con.exe File [Target_fmt] [--o Path] [--tX] [--xXX] [--yXX] [--k] [--g] |
| [--cXX | -cfName | --24 | --32] [--pXX] [--sXX] [--i] [--ta] [--tp] [--tsX] |
| [--h] [--v] [--rXXX] [--jh] [--jqXX] [--jsX] |
| |
| File - name and extension (may include a path) (wildcards may be used) |
| of the file(s) to be converted. |
| |
| Target_fmt - a switch from the following table describing the target format: |
| -a TrueVision Targa TGA -j JPEG -r SunRaster RAS |
| -A PC Paint/Pictor PIC -k PBM/PGM/PNM/PPM -s ColorRIX SCX |
| -c Dr.Halo/Dr.Genius CUT -l Amiga IFF/ILBM -S SKA Video renting box |
| -C Autodesk Animator CEL -n Silicon Graphics IMG -t TIFF |
| -e Intergraph Raster File -o OS/2 BitMap -u Utah RunLength Encoded |
| -g GIF -p ZSoft PCX -w Windows BitMap |
| -i MS Windows Icon -R Raw uncompressed data -W Wireless BitMap WBMP |
| |
| If no format is specified, only image info is displayed (no conversion) |
| |
| --cXXX - Reduces color palette to XXX colors |
| --cfName - Convert to color palette stored in file Name |
| --cu - Convert to uniform 216-color palette for web |
| --24 - Convert to 24bit TrueColor |
| --32 - Convert to 32bit TrueColor (with alpha) |
| --g - Convert to grayscale |
| --i - Create interlaced file (GIF) |
| --o Path - Specifies output file name or path (if ended by \ or |
| --pXXX - XXX is page/image of input file (1 is default), --pa for all pages |
| --sX - X is compression: 0:raw, 1:RLE, 2ackBits, 3:Huffman, 4ZW, 5:JPG |
| --tXXX - XXX specifies transparent color index in output GIF file |
| --ta - Append as a new page to multipage TIFF |
| --tp - Predict LZW-compressed TIFFs (usually smaller files) |
| --tsXXX - XXX is TIF strip size in KB (default 8, max 64, 0 for single strip) |
| --h - Horizontal mirror (left to right) |
| --v - Vertical mirror (top to bottom) |
| --rXXX - Rotation clockwise (XXX can be 90, 180, 270) |
| |
| Resizing (rescaling) of images: |
| --x, --y - XXX is target width and/or height in pixels |
| --k - Keep aspect ratio, if only one of --x and --y is specified |
| |
| JPEG options: |
| --jh - Use high quality decoder (on read, slower) |
| --jqXXX - Output image quality (1 worst, 100 best, 75 default) |
| --jsXXX - Output subsampling (1: 1x1x1, 2: 2x1x1 - default, smaller files)COPY |
发表于 2010-12-28 23:29
|