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173 typedef JBLOCK  *JBLOCKROW;	/* pointer to one row of coefficient blocks */
174 typedef JBLOCKROW *JBLOCKARRAY; /* a 2-D array of coefficient blocks */
175 typedef JBLOCKARRAY *JBLOCKIMAGE; /* a 3-D array of coefficient blocks */
183 /* DCT coefficient quantization tables. */
186 /* This array gives the coefficient quantizers in natural array order
190 UINT16 quantval[DCTSIZE2]; /* quantization step for each coefficient */
405 /* ptrs to coefficient quantization tables, or NULL if not defined */
470 /* The coefficient controller receives data in units of MCU rows as defined
607 * with which component c's DCT coefficient i (in zigzag order) is known.
609 * transform (shift) value for the most recent scan of the coefficient
625 /* ptrs to coefficient quantization tables, or NULL if not defined */
683 /* The coefficient controller's input and output progress is measured in