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38  * The multiplier table contents are IDCT-method-dependent.  To support
39 * application changes in IDCT method between scans, we can remake the
53 /* This array contains the IDCT method code that each multiplier table
101 int method = 0;
112 method = JDCT_ISLOW; /* jidctred uses islow-style table */
119 method = JDCT_ISLOW; /* jidctred uses islow-style table */
123 method = JDCT_ISLOW; /* jidctint uses islow-style table */
130 method = JDCT_ISLOW; /* jidctred uses islow-style table */
134 method = JDCT_ISLOW; /* jidctint uses islow-style table */
143 method = JDCT_ISLOW; /* jidctint uses islow-style table */
147 method = JDCT_ISLOW; /* jidctint uses islow-style table */
158 method = JDCT_ISLOW;
167 method = JDCT_IFAST;
176 method = JDCT_FLOAT;
187 method = JDCT_ISLOW; /* jidctint uses islow-style table */
191 method = JDCT_ISLOW; /* jidctint uses islow-style table */
195 method = JDCT_ISLOW; /* jidctint uses islow-style table */
204 method = JDCT_ISLOW; /* jidctint uses islow-style table */
208 method = JDCT_ISLOW; /* jidctint uses islow-style table */
212 method = JDCT_ISLOW; /* jidctint uses islow-style table */
216 method = JDCT_ISLOW; /* jidctint uses islow-style table */
220 method = JDCT_ISLOW; /* jidctint uses islow-style table */
235 if (! compptr->component_needed || idct->cur_method[ci] == method)
240 idct->cur_method[ci] = method;
241 switch (method) {
245 /* For LL&M IDCT method, multipliers are equal to raw quantization
258 /* For AA&N IDCT method, multipliers are equal to quantization
292 /* For float AA&N IDCT method, multipliers are equal to quantization
348 /* Mark multiplier table not yet set up for any method */