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Reset scans to value expected by the TJ API

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Fixes #260
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Kornel
2017-05-25 16:32:23 +01:00
parent 12909e6a0f
commit a9bfef2a57
1 changed files with 4 additions and 0 deletions
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4
turbojpeg.c
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@@ -2115,6 +2115,10 @@ DLLEXPORT int DLLCALL tjTransform(tjhandle handle,
&xinfo[i]); &xinfo[i]);
if(!(t[i].options&TJXOPT_NOOUTPUT)) if(!(t[i].options&TJXOPT_NOOUTPUT))
{ {
#ifdef C_PROGRESSIVE_SUPPORTED
if (cinfo->num_scans != 0) /* process -progressive; -scans can override */
jpeg_simple_progression(cinfo);
#endif
jpeg_write_coefficients(cinfo, dstcoefs); jpeg_write_coefficients(cinfo, dstcoefs);
jcopy_markers_execute(dinfo, cinfo, JCOPYOPT_ALL); jcopy_markers_execute(dinfo, cinfo, JCOPYOPT_ALL);
} }