Include dependency graph for jidctflt.cpp:
Go to the source code of this file.
Macros | |
| #define | JPEG_INTERNALS |
| #define | DEQUANTIZE(coef, quantval) (((FAST_FLOAT) (coef)) * (quantval)) |
Functions | |
| jpeg_idct_float (j_decompress_ptr cinfo, jpeg_component_info *compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col) | |
Macro Definition Documentation
◆ DEQUANTIZE
| #define DEQUANTIZE | ( | coef, | |
| quantval | |||
| ) | (((FAST_FLOAT) (coef)) * (quantval)) |
Definition at line 31 of file jidctflt.cpp.
Referenced by jpeg_idct_float().
◆ JPEG_INTERNALS
| #define JPEG_INTERNALS |
Definition at line 10 of file jidctflt.cpp.
Function Documentation
◆ jpeg_idct_float()
| jpeg_idct_float | ( | j_decompress_ptr | cinfo, |
| jpeg_component_info * | compptr, | ||
| JCOEFPTR | coef_block, | ||
| JSAMPARRAY | output_buf, | ||
| JDIMENSION | output_col | ||
| ) |
Definition at line 39 of file jidctflt.cpp.
References coef_block, compptr, jpeg_component_info::dct_table, DCTSIZE, DCTSIZE2, DEQUANTIZE, DESCALE, IDCT_range_limit, output_buf, output_col, RANGE_MASK, and SHIFT_TEMPS.
Referenced by start_pass().