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| author | DRC <dcommander@users.sourceforge.net> | 2010-10-09 19:57:51 +0000 |
|---|---|---|
| committer | DRC <dcommander@users.sourceforge.net> | 2010-10-09 19:57:51 +0000 |
| commit | 49967cdb30edd0479a1719eedc1dace5ba078d3f (patch) | |
| tree | 169ddee38f19d49d054222bdb8bb932bb4b749b6 /jdsample.c | |
| parent | 10acd811d06d3f1a5743875028d6396ac70df0ef (diff) | |
| download | libjpeg-turbo-49967cdb30edd0479a1719eedc1dace5ba078d3f.tar.gz | |
Improve readability and flexibility of compatibility macros
git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@241 632fc199-4ca6-4c93-a231-07263d6284db
Diffstat (limited to 'jdsample.c')
| -rw-r--r-- | jdsample.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -422,7 +422,7 @@ jinit_upsampler (j_decompress_ptr cinfo) /* jdmainct.c doesn't support context rows when min_DCT_scaled_size = 1, * so don't ask for it. */ - do_fancy = cinfo->do_fancy_upsampling && _min_DCT_scaled_size > 1; + do_fancy = cinfo->do_fancy_upsampling && cinfo->_min_DCT_scaled_size > 1; /* Verify we can handle the sampling factors, select per-component methods, * and create storage as needed. @@ -432,10 +432,10 @@ jinit_upsampler (j_decompress_ptr cinfo) /* Compute size of an "input group" after IDCT scaling. This many samples * are to be converted to max_h_samp_factor * max_v_samp_factor pixels. */ - h_in_group = (compptr->h_samp_factor * _DCT_scaled_size) / - _min_DCT_scaled_size; - v_in_group = (compptr->v_samp_factor * _DCT_scaled_size) / - _min_DCT_scaled_size; + h_in_group = (compptr->h_samp_factor * compptr->_DCT_scaled_size) / + cinfo->_min_DCT_scaled_size; + v_in_group = (compptr->v_samp_factor * compptr->_DCT_scaled_size) / + cinfo->_min_DCT_scaled_size; h_out_group = cinfo->max_h_samp_factor; v_out_group = cinfo->max_v_samp_factor; upsample->rowgroup_height[ci] = v_in_group; /* save for use later */ |