1995-2007
Spencer Kimball & Peter Mattis
saves files in the JPEG file format
saves files in the lossy, widely supported JPEG format
unknown
Type | Name | Description |
---|---|---|
PF_INT | run-mode | The run mode { RUN-INTERACTIVE (0), RUN-NONINTERACTIVE (1) } |
PF_IMAGE | image | Input image |
PF_DRAWABLE | drawable | Drawable to save |
PF_VALUE | filename | The name of the file to save the image in |
PF_VALUE | raw-filename | The name of the file to save the image in |
PF_FLOAT | quality | Quality of saved image (0 <= quality <= 1) |
PF_FLOAT | smoothing | Smoothing factor for saved image (0 <= smoothing <= 1) |
PF_INT | optimize | Use optimized tables during Huffman coding (0/1) |
PF_INT | progressive | Create progressive JPEG images (0/1) |
PF_VALUE | comment | Image comment |
PF_INT | subsmp | Sub-sampling type { 0, 1, 2, 3 } 0 == 4:2:0 (chroma quartered), 1 == 4:2:2 Horizontal (chroma halved), 2 == 4:4:4 (best quality), 3 == 4:2:2 Vertical (chroma halved) |
PF_INT | baseline | Force creation of a baseline JPEG (non-baseline JPEGs can't be read by all decoders) (0/1) |
PF_INT | restart | Interval of restart markers (in MCU rows, 0 = no restart markers) |
PF_INT | dct | DCT method to use { INTEGER (0), FIXED (1), FLOAT (2) } |
None