Fix some stupidness.

diff --git a/qscale.c b/qscale.c
index 3bb1b340228ed2172ed779454f261af829c739bb..7943f90bc58f5dc8aa372ea5c17c9ee52d3f031e 100644 (file)
--- a/qscale.c
+++ b/qscale.c
@@ -354,9 +354,16 @@ int main(int argc, char **argv)
        dinfo.raw_data_out = TRUE;
        jpeg_start_decompress(&dinfo);
 
-       unsigned w0 = dinfo.image_width * samp_h0 / max_samp_h, h0 = dinfo.image_height * samp_v0 / max_samp_v;
-       unsigned w1 = dinfo.image_width * samp_h1 / max_samp_h, h1 = dinfo.image_height * samp_v1 / max_samp_v;
-       unsigned w2 = dinfo.image_width * samp_h2 / max_samp_h, h2 = dinfo.image_height * samp_v2 / max_samp_v;
+       unsigned w0 = dinfo.image_width * dinfo.comp_info[0].h_samp_factor / dinfo.max_h_samp_factor;
+       unsigned h0 = dinfo.image_height * dinfo.comp_info[0].v_samp_factor / dinfo.max_v_samp_factor;
+
+       unsigned w1 = dinfo.image_width * dinfo.comp_info[1].h_samp_factor / dinfo.max_h_samp_factor;
+       unsigned h1 = dinfo.image_height * dinfo.comp_info[1].v_samp_factor / dinfo.max_v_samp_factor;
+
+       unsigned w2 = dinfo.image_width * dinfo.comp_info[2].h_samp_factor / dinfo.max_h_samp_factor;
+       unsigned h2 = dinfo.image_height * dinfo.comp_info[2].v_samp_factor / dinfo.max_v_samp_factor;
+
+       fprintf(stderr, "h0 = %u, h1=%u, h2=%u\n", h0, h1, h2);
 
        fprintf(stderr, "Scaling using Lanczos filter:\n");
        fprintf(stderr, "  Y component: %ux%u -> %ux%u\n", dinfo.comp_info[0].width_in_blocks * DCTSIZE, dinfo.comp_info[0].height_in_blocks * DCTSIZE, nw0, nh0);