Lines Matching defs:subsampleX
223 int subsampleX, subsampleY; /* Values specified for -subsample option. */
612 options.subsampleX = options.subsampleY = 1;
656 if (options.subsampleX > 0) {
657 width = (width + options.subsampleX - 1) / options.subsampleX;
658 } else if (options.subsampleX == 0) {
661 width = (width - options.subsampleX - 1) / -options.subsampleX;
697 options.subsampleX, options.subsampleY);
1196 optPtr->subsampleX = values[0];
3368 subsampleX, subsampleY)
3379 int subsampleX, subsampleY; /* Subsampling factors for the X and Y axes. */
3394 if ((zoomX == 1) && (zoomY == 1) && (subsampleX == 1)
3451 blockXSkip = subsampleX * blockPtr->pixelSize;
3453 if (subsampleX > 0)
3454 blockWid = ((blockPtr->width + subsampleX - 1) / subsampleX) * zoomX;
3455 else if (subsampleX == 0)
3458 blockWid = ((blockPtr->width - subsampleX - 1) / -subsampleX) * zoomX;
3472 if (subsampleX < 0) {