Referencia del Archivo src/qt/src/3rdparty/libjpeg/jidctflt.c

#include "jinclude.h"
#include "jpeglib.h"
#include "jdct.h"

'defines'
#define	JPEG_INTERNALS
#define	DEQUANTIZE(coef, quantval)   (((FAST_FLOAT) (coef)) * (quantval))
Funciones
	jpeg_idct_float (j_decompress_ptr cinfo, jpeg_component_info *compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)

---

Documentación de los 'defines'

#define DEQUANTIZE	(		coef,
			quantval
	)		(((FAST_FLOAT) (coef)) * (quantval))

#define JPEG_INTERNALS

---

Documentación de las funciones

jpeg_idct_float	(	j_decompress_ptr	cinfo,
		jpeg_component_info *	compptr,
		JCOEFPTR	coef_block,
		JSAMPARRAY	output_buf,
		JDIMENSION	output_col
	)