Microchip® Advanced Software Framework

Data Structures | Macros | Typedefs | Functions | Variables
jquant2.c File Reference
#include "jinclude.h"
#include "jpeglib.h"

Data Structures

struct  box
 
struct  my_cquantizer
 

Macros

#define B_SCALE   1 /* and B by this much */
 
#define BOX_C0_ELEMS   (1<<BOX_C0_LOG) /* # of hist cells in update box */
 
#define BOX_C0_LOG   (HIST_C0_BITS-3)
 
#define BOX_C0_SHIFT   (C0_SHIFT + BOX_C0_LOG)
 
#define BOX_C1_ELEMS   (1<<BOX_C1_LOG)
 
#define BOX_C1_LOG   (HIST_C1_BITS-3)
 
#define BOX_C1_SHIFT   (C1_SHIFT + BOX_C1_LOG)
 
#define BOX_C2_ELEMS   (1<<BOX_C2_LOG)
 
#define BOX_C2_LOG   (HIST_C2_BITS-3)
 
#define BOX_C2_SHIFT   (C2_SHIFT + BOX_C2_LOG)
 
#define C0_SCALE   B_SCALE
 
#define C0_SHIFT   (BITS_IN_JSAMPLE-HIST_C0_BITS)
 
#define C1_SCALE   G_SCALE
 
#define C1_SHIFT   (BITS_IN_JSAMPLE-HIST_C1_BITS)
 
#define C2_SCALE   R_SCALE
 
#define C2_SHIFT   (BITS_IN_JSAMPLE-HIST_C2_BITS)
 
#define G_SCALE   3 /* scale G distances by this much */
 
#define HIST_C0_BITS   5 /* bits of precision in R/B histogram */
 
#define HIST_C0_ELEMS   (1<<HIST_C0_BITS)
 
#define HIST_C1_BITS   6 /* bits of precision in G histogram */
 
#define HIST_C1_ELEMS   (1<<HIST_C1_BITS)
 
#define HIST_C2_BITS   5 /* bits of precision in B/R histogram */
 
#define HIST_C2_ELEMS   (1<<HIST_C2_BITS)
 
#define JPEG_INTERNALS
 
#define MAXNUMCOLORS   (MAXJSAMPLE+1) /* maximum size of colormap */
 
#define R_SCALE   2 /* scale R distances by this much */
 
#define STEP_C0   ((1 << C0_SHIFT) * C0_SCALE)
 
#define STEP_C1   ((1 << C1_SHIFT) * C1_SCALE)
 
#define STEP_C2   ((1 << C2_SHIFT) * C2_SCALE)
 
#define STEPSIZE   ((MAXJSAMPLE+1)/16)
 

Typedefs

typedef box * boxptr
 
typedef INT16 FSERROR
 
typedef FSERROR FAR * FSERRPTR
 
typedef histcell hist1d [HIST_C2_ELEMS]
 
typedef hist1d FAR * hist2d
 
typedef hist2d * hist3d
 
typedef UINT16 histcell
 
typedef histcell FAR * histptr
 
typedef int LOCFSERROR
 
typedef my_cquantizer * my_cquantize_ptr
 

Functions

 compute_color (cinfo,&boxlist[i], i)
 
 find_best_colors (j_decompress_ptr cinfo, int minc0, int minc1, int minc2, int numcolors, JSAMPLE colorlist[], JSAMPLE bestcolor[])
 
 find_best_colors (cinfo, minc0, minc1, minc2, numcolors, colorlist, bestcolor)
 
 find_nearby_colors (j_decompress_ptr cinfo, int minc0, int minc1, int minc2, JSAMPLE colorlist[])
 
 finish_pass1 (j_decompress_ptr cinfo)
 
 finish_pass2 (j_decompress_ptr cinfo)
 
 for (i=0, boxp=boxlist;i< numboxes;i++, boxp++)
 
 for (c1=c1min;c1<=c1max;c1++)
 
 for (row=0;row< num_rows;row++)
 
 for (;in<=MAXJSAMPLE;in++)
 
 jinit_2pass_quantizer (j_decompress_ptr cinfo)
 
 median_cut (j_decompress_ptr cinfo, boxptr boxlist, int numboxes, int desired_colors)
 
 new_color_map_2_quant (j_decompress_ptr cinfo)
 
 pass2_fs_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows)
 
 prescan_quantize (j_decompress_ptr cinfo, JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows)
 
 start_pass_2_quant (j_decompress_ptr cinfo, boolean is_pre_scan)
 
 TRACEMS1 (cinfo, 1, JTRC_QUANT_SELECTED, numboxes)
 
 update_box (cinfo,&boxlist[0])
 

Variables

have_c0min __pad0__
 
have_c0max __pad1__
 
have_c1min __pad2__
 
have_c1max __pad3__
 
have_c2min __pad4__
 
have_c2max __pad5__
 
cinfo actual_number_of_colors = numboxes
 
JSAMPLE bestcolor [BOX_C0_ELEMS *BOX_C1_ELEMS *BOX_C2_ELEMS]
 
 boxlist
 
int c0 = BOX_C0_LOG
 
int c0max = boxp->c0max
 
int c0min = boxp->c0min
 
long c0total = 0
 
int c1 = BOX_C1_LOG
 
int c1max = boxp->c1max
 
int c1min = boxp->c1min
 
long c1total = 0
 
int c2 = BOX_C2_LOG
 
int c2max = boxp->c2max
 
int c2min = boxp->c2min
 
long c2total = 0
 
register histptr cachep
 
long ccount = 0
 
JDIMENSION col
 
boxp colorcount = ccount
 
JSAMPLE colorlist [MAXNUMCOLORS]
 
cinfo colormap [0][icolor] = (JSAMPLE) ((c0total + (total>>1)) / total)
 
long count
 
register JSAMPLE * cptr
 
c0<<=BOX_C0_LOG;c1
<<=BOX_C1_LOG;c2<<=BOX_C2_LOG;cptr=bestcolor;for(ic0=0;ic0
< BOX_C0_ELEMS;ic0++){for(ic1=0;ic1
< BOX_C1_ELEMS;ic1++){cachep=&histogram[c0+ic0][c1+ic1][c2];for(ic2=0;ic2
< BOX_C2_ELEMS;ic2++){*cachep++=(histcell)(GETJSAMPLE(*cptr++)+1);}}}}pass2_no_dither(j_decompress_ptr
cinfo, JSAMPARRAY input_buf,
JSAMPARRAY output_buf, int
num_rows){my_cquantize_ptr
cquantize=(my_cquantize_ptr)
cinfo-> 		cquantize
 
INT32 dist0
 
INT32 dist1 = ((c1max - c1min) << C1_SHIFT) * C1_SCALE
 
INT32 dist2 = ((c2max - c2min) << C2_SHIFT) * C2_SCALE
 
cquantize error_limiter = table
 
goto have_c0max
 
goto have_c1max
 
goto have_c1min
 
goto have_c2max
 
goto have_c2min
 
hist3d histogram = cquantize->histogram
 
histptr histp
 
register int i
 
int ic0
 
int ic1
 
int ic2
 
int in
 
register JSAMPROW inptr
 
register long maxc = 0
 
register INT32 maxv = 0
 
int minc0 = (c0 << BOX_C0_SHIFT) + ((1 << C0_SHIFT) >> 1)
 
int minc1 = (c1 << BOX_C1_SHIFT) + ((1 << C1_SHIFT) >> 1)
 
int minc2 = (c2 << BOX_C2_SHIFT) + ((1 << C2_SHIFT) >> 1)
 
int numboxes
 
int numcolors = find_nearby_colors(cinfo, minc0, minc1, minc2, colorlist)
 
int out = 0
 
register JSAMPROW outptr
 
int row
 
int * table
 
long total = 0
 
boxp volume = dist0*dist0 + dist1*dist1 + dist2*dist2
 
boxptr which = NULL
 
JDIMENSION width = cinfo->output_width
 

#define B_SCALE   1 /* and B by this much */
#define BOX_C0_ELEMS   (1<<BOX_C0_LOG) /* # of hist cells in update box */

Referenced by find_best_colors().

#define BOX_C0_LOG   (HIST_C0_BITS-3)
#define BOX_C0_SHIFT   (C0_SHIFT + BOX_C0_LOG)

Referenced by find_nearby_colors().

#define BOX_C1_ELEMS   (1<<BOX_C1_LOG)

Referenced by find_best_colors().

#define BOX_C1_LOG   (HIST_C1_BITS-3)
#define BOX_C1_SHIFT   (C1_SHIFT + BOX_C1_LOG)

Referenced by find_nearby_colors().

#define BOX_C2_ELEMS   (1<<BOX_C2_LOG)

Referenced by find_best_colors().

#define BOX_C2_LOG   (HIST_C2_BITS-3)
#define BOX_C2_SHIFT   (C2_SHIFT + BOX_C2_LOG)

Referenced by find_nearby_colors().

#define C0_SCALE   B_SCALE

Referenced by find_best_colors(), find_nearby_colors(), and median_cut().

#define C0_SHIFT   (BITS_IN_JSAMPLE-HIST_C0_BITS)

Referenced by for(), median_cut(), pass2_fs_dither(), and prescan_quantize().

#define C1_SCALE   G_SCALE

Referenced by find_best_colors(), find_nearby_colors(), and median_cut().

#define C1_SHIFT   (BITS_IN_JSAMPLE-HIST_C1_BITS)

Referenced by for(), median_cut(), pass2_fs_dither(), and prescan_quantize().

#define C2_SCALE   R_SCALE

Referenced by find_best_colors(), find_nearby_colors(), and median_cut().

#define C2_SHIFT   (BITS_IN_JSAMPLE-HIST_C2_BITS)

Referenced by for(), median_cut(), pass2_fs_dither(), and prescan_quantize().

#define G_SCALE   3 /* scale G distances by this much */
#define HIST_C0_BITS   5 /* bits of precision in R/B histogram */
#define HIST_C0_ELEMS   (1<<HIST_C0_BITS)

Referenced by jinit_2pass_quantizer(), and start_pass_2_quant().

#define HIST_C1_BITS   6 /* bits of precision in G histogram */
#define HIST_C1_ELEMS   (1<<HIST_C1_BITS)

Referenced by jinit_2pass_quantizer(), and start_pass_2_quant().

#define HIST_C2_BITS   5 /* bits of precision in B/R histogram */
#define HIST_C2_ELEMS   (1<<HIST_C2_BITS)

Referenced by jinit_2pass_quantizer(), and start_pass_2_quant().

#define JPEG_INTERNALS
#define MAXNUMCOLORS   (MAXJSAMPLE+1) /* maximum size of colormap */

Referenced by find_nearby_colors(), jinit_2pass_quantizer(), and start_pass_2_quant().

#define R_SCALE   2 /* scale R distances by this much */
#define STEP_C0   ((1 << C0_SHIFT) * C0_SCALE)

Referenced by find_best_colors().

#define STEP_C1   ((1 << C1_SHIFT) * C1_SCALE)

Referenced by find_best_colors().

#define STEP_C2   ((1 << C2_SHIFT) * C2_SCALE)

Referenced by find_best_colors().

#define STEPSIZE   ((MAXJSAMPLE+1)/16)

typedef box* boxptr
typedef INT16 FSERROR
typedef FSERROR FAR* FSERRPTR
typedef histcell hist1d[HIST_C2_ELEMS]
typedef hist1d FAR* hist2d
typedef hist2d* hist3d
typedef UINT16 histcell
typedef histcell FAR* histptr
typedef int LOCFSERROR
typedef my_cquantizer* my_cquantize_ptr

compute_color ( cinfo  ,
&  boxlist[i],
i   
)
find_best_colors ( j_decompress_ptr  cinfo,
int  minc0,
int  minc1,
int  minc2,
int  numcolors,
JSAMPLE  colorlist[],
JSAMPLE  bestcolor[] 
)

References bestcolor, BOX_C0_ELEMS, BOX_C1_ELEMS, BOX_C2_ELEMS, bptr, C0_SCALE, C1_SCALE, C2_SCALE, cptr, dist0, dist1, dist2, GETJSAMPLE, i, ic0, ic1, ic2, numcolors, STEP_C0, STEP_C1, and STEP_C2.

find_best_colors ( cinfo  ,
minc0  ,
minc1  ,
minc2  ,
numcolors  ,
colorlist  ,
bestcolor   
)
find_nearby_colors ( j_decompress_ptr  cinfo,
int  minc0,
int  minc1,
int  minc2,
JSAMPLE  colorlist[] 
)

References BOX_C0_SHIFT, BOX_C1_SHIFT, BOX_C2_SHIFT, C0_SCALE, C1_SCALE, C2_SCALE, GETJSAMPLE, i, MAXNUMCOLORS, minc0, minc1, minc2, numcolors, and x.

finish_pass1 ( j_decompress_ptr  cinfo)

References my_cquantizer::desired, my_cquantizer::needs_zeroed, my_cquantizer::sv_colormap, and TRUE.

Referenced by start_pass_2_quant().

finish_pass2 ( j_decompress_ptr  cinfo)

Referenced by start_pass_2_quant().

for ( i  = 0)

References box::colorcount, and box::volume.

for ( c1  = c1min; c1 <= c1max; c1++)

References c0, c1, c2, c2max, c2min, histogram, and histp.

for ( )

References c0, C0_SHIFT, c1, C1_SHIFT, c2, C2_SHIFT, cachep, col, GETJSAMPLE, histogram, outptr, row, and width.

for ( ;in<=MAXJSAMPLE;in++  )

References in, out, and table.

jinit_2pass_quantizer ( j_decompress_ptr  cinfo)

References cinfo, cquantize, my_cquantizer::desired, desired, ERREXIT, ERREXIT1, my_cquantizer::error_limiter, my_cquantizer::fserrors, HIST_C0_ELEMS, HIST_C1_ELEMS, HIST_C2_ELEMS, my_cquantizer::histogram, i, JDITHER_FS, JDITHER_NONE, JPOOL_IMAGE, MAXNUMCOLORS, my_cquantizer::needs_zeroed, new_color_map_2_quant(), NULL, my_cquantizer::pub, SIZEOF, start_pass_2_quant(), my_cquantizer::sv_colormap, and TRUE.

Referenced by master_selection().

median_cut ( j_decompress_ptr  cinfo,
boxptr  boxlist,
int  numboxes,
int  desired_colors 
)

References c0, C0_SCALE, C0_SHIFT, box::c0max, box::c0min, c1, C1_SCALE, C1_SHIFT, box::c1max, box::c1min, c2, C2_SCALE, C2_SHIFT, box::c2max, box::c2min, n, NULL, numboxes, and update_box().

new_color_map_2_quant ( j_decompress_ptr  cinfo)

References my_cquantizer::needs_zeroed, and TRUE.

Referenced by jinit_2pass_quantizer().

pass2_fs_dither ( j_decompress_ptr  cinfo,
JSAMPARRAY  input_buf,
JSAMPARRAY  output_buf,
int  num_rows 
)

References C0_SHIFT, C1_SHIFT, C2_SHIFT, cachep, col, my_cquantizer::error_limiter, FALSE, for(), my_cquantizer::fserrors, GETJSAMPLE, my_cquantizer::histogram, histogram, num_rows, my_cquantizer::on_odd_row, outptr, RIGHT_SHIFT, row, SHIFT_TEMPS, TRUE, and width.

Referenced by start_pass_2_quant().

prescan_quantize ( j_decompress_ptr  cinfo,
JSAMPARRAY  input_buf,
JSAMPARRAY  output_buf,
int  num_rows 
)

References C0_SHIFT, C1_SHIFT, C2_SHIFT, col, cquantize, for(), GETJSAMPLE, my_cquantizer::histogram, histogram, histp, num_rows, row, and width.

Referenced by start_pass_2_quant().

start_pass_2_quant ( j_decompress_ptr  cinfo,
boolean  is_pre_scan 
)

References ERREXIT1, my_cquantizer::error_limiter, FALSE, FAR, finish_pass1(), finish_pass2(), my_cquantizer::fserrors, HIST_C0_ELEMS, HIST_C1_ELEMS, HIST_C2_ELEMS, my_cquantizer::histogram, histogram, if(), JDITHER_FS, JDITHER_NONE, MAXNUMCOLORS, my_cquantizer::needs_zeroed, NULL, my_cquantizer::on_odd_row, pass2_fs_dither(), prescan_quantize(), my_cquantizer::pub, SIZEOF, and TRUE.

Referenced by jinit_2pass_quantizer().

TRACEMS1 ( cinfo  ,
1  ,
JTRC_QUANT_SELECTED  ,
numboxes   
)
update_box ( cinfo  ,
&  boxlist[0] 
)

Referenced by median_cut().

have_c0min __pad0__
have_c0max __pad1__
have_c1min __pad2__
have_c1max __pad3__
have_c2min __pad4__
have_c2max __pad5__
cinfo actual_number_of_colors = numboxes
JSAMPLE bestcolor[BOX_C0_ELEMS *BOX_C1_ELEMS *BOX_C2_ELEMS]

Referenced by find_best_colors().

boxlist
Initial value:
= (boxptr) (*cinfo->mem->alloc_small)
((j_common_ptr) cinfo, JPOOL_IMAGE, desired_colors * SIZEOF(box))
j_common_ptr
struct jpeg_common_struct * j_common_ptr
Definition: jpeglib.h:262
SIZEOF
#define SIZEOF(object)
Definition: jinclude.h:80
boxptr
box * boxptr
Definition: jquant2.c:269
JPOOL_IMAGE
#define JPOOL_IMAGE
Definition: jpeglib.h:750
cinfo
(* cinfo)(cinfo,(long) length)
Definition: jdmarker.c:730
box
Definition: jquant2.c:258
register int c0 = BOX_C0_LOG

Referenced by dsp16_op_kernel_cosfix(), for(), math::matrix3d::matrix3d(), math::matrix4d::matrix4d(), median_cut(), and utf8_to_unicode().

int c0max = boxp->c0max
int c0min = boxp->c0min
long c0total = 0
register int c1 = BOX_C1_LOG

Referenced by for(), jpeg_gen_optimal_table(), math::matrix3d::matrix3d(), math::matrix4d::matrix4d(), median_cut(), and utf8_to_unicode().

int c1max = boxp->c1max
int c1min = boxp->c1min
long c1total = 0
register int c2 = BOX_C2_LOG

Referenced by dsp16_op_kernel_cosfix(), for(), jpeg_gen_optimal_table(), math::matrix3d::matrix3d(), math::matrix4d::matrix4d(), median_cut(), and utf8_to_unicode().

int c2max = boxp->c2max

Referenced by for().

int c2min = boxp->c2min

Referenced by for().

long c2total = 0
register histptr cachep

Referenced by for(), and pass2_fs_dither().

ccount = 0
JDIMENSION col

Referenced by cmyk_ycck_convert(), color_quantize(), color_quantize3(), for(), gray_rgb_convert(), grayscale_convert(), h2v1_merged_upsample(), h2v2_merged_upsample(), null_convert(), pass2_fs_dither(), prescan_quantize(), quantize3_ord_dither(), quantize_fs_dither(), quantize_ord_dither(), rgb_gray_convert(), rgb_ycc_convert(), start_pass(), start_pass_fdctmgr(), ycc_rgb565_convert(), ycc_rgb_convert(), and ycck_cmyk_convert().

boxp colorcount = ccount
JSAMPLE colorlist[MAXNUMCOLORS]
cinfo colormap = (JSAMPLE) ((c0total + (total>>1)) / total)

Referenced by create_colormap().

long count

Referenced by ak8975_get_data(), audio_mixer_dacs_get_volume_direct(), audio_mixer_dacs_is_volume_muted_direct(), audio_mixer_dacs_set_volume_direct(), bma020_get_accel(), bma150_get_accel(), bma180_get_accel(), bma220_get_accel(), bma222_get_accel(), bma250_get_accel(), expand_right_edge(), hmc5883l_device_id(), hmc5883l_get_data(), hmc5883l_selftest(), imu3000_get_rotation(), imu3000_get_temperature(), is_usb_mouse_event(), itg3200_get_rotation(), itg3200_get_temperature(), jcopy_block_row(), jcopy_sample_rows(), kxtf9_get_accel(), memcpy_be(), null_convert(), pbuf_free(), sensor_device_enum(), sfh5712_get_light(), sfh7770_get_light(), sfh7770_get_proximity(), usb_stream_count_nb_buffer(), and while().

register JSAMPLE* cptr

Referenced by find_best_colors().

c0<<= BOX_C0_LOG; c1 <<= BOX_C1_LOG; c2 <<= BOX_C2_LOG; cptr = bestcolor; for (ic0 = 0; ic0 < BOX_C0_ELEMS; ic0++) { for (ic1 = 0; ic1 < BOX_C1_ELEMS; ic1++) { cachep = & histogram[c0+ic0][c1+ic1][c2]; for (ic2 = 0; ic2 < BOX_C2_ELEMS; ic2++) { *cachep++ = (histcell) (GETJSAMPLE(*cptr++) + 1); } } }}pass2_no_dither (j_decompress_ptr cinfo, JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows){ my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo-> cquantize

Referenced by alloc_fs_workspace(), color_quantize(), color_quantize3(), create_colorindex(), create_colormap(), create_odither_tables(), jinit_1pass_quantizer(), jinit_2pass_quantizer(), prescan_quantize(), quantize3_ord_dither(), quantize_fs_dither(), quantize_ord_dither(), and start_pass_1_quant().

INT32 dist0

Referenced by find_best_colors().

dist1 = ((c1max - c1min) << C1_SHIFT) * C1_SCALE

Referenced by find_best_colors().

dist2 = ((c2max - c2min) << C2_SHIFT) * C2_SCALE

Referenced by find_best_colors().

cquantize error_limiter = table
goto have_c0max
goto have_c1max
goto have_c1min
goto have_c2max
goto have_c2min
hist3d histogram = cquantize->histogram

Referenced by for(), pass2_fs_dither(), prescan_quantize(), and start_pass_2_quant().

histptr histp

Referenced by for(), and prescan_quantize().

int i
Initial value:
{
register boxptr boxp
box
Definition: jquant2.c:258
int ic0

Referenced by find_best_colors().

int ic1

Referenced by find_best_colors().

int ic2

Referenced by find_best_colors().

int in

Referenced by dsp_adpcm_ima_decode(), and for().

register JSAMPROW inptr

Referenced by cmyk_ycck_convert(), fullsize_smooth_downsample(), gray_rgb_convert(), grayscale_convert(), h2v1_downsample(), h2v1_fancy_upsample(), h2v1_upsample(), h2v2_upsample(), int_downsample(), int_upsample(), jcopy_block_row(), jcopy_sample_rows(), jpeg_idct_2x2(), jpeg_idct_4x4(), jpeg_idct_ifast(), jpeg_idct_islow(), null_convert(), rgb_gray_convert(), and rgb_ycc_convert().

register long maxc = 0
register INT32 maxv = 0
minc0 = (c0 << BOX_C0_SHIFT) + ((1 << C0_SHIFT) >> 1)

Referenced by find_nearby_colors().

minc1 = (c1 << BOX_C1_SHIFT) + ((1 << C1_SHIFT) >> 1)

Referenced by find_nearby_colors().

minc2 = (c2 << BOX_C2_SHIFT) + ((1 << C2_SHIFT) >> 1)

Referenced by find_nearby_colors().

numboxes
Initial value:
{
boxptr boxlist
boxlist
boxlist
Definition: jquant2.c:547
box
Definition: jquant2.c:258

Referenced by median_cut().

numcolors = find_nearby_colors(cinfo, minc0, minc1, minc2, colorlist)

Referenced by find_best_colors(), and find_nearby_colors().

out = 0

Referenced by dsp16_debug_sprintf(), dsp32_debug_sprintf(), dsp_adpcm_ima_encode(), for(), LodePNG_decode(), print(), printk_va(), str2ip(), and udp_recv_cb().

register JSAMPROW outptr

Referenced by for(), fullsize_smooth_downsample(), gray_rgb_convert(), grayscale_convert(), h2v1_downsample(), h2v1_fancy_upsample(), h2v1_merged_upsample(), h2v1_upsample(), h2v2_downsample(), h2v2_fancy_upsample(), h2v2_smooth_downsample(), h2v2_upsample(), int_downsample(), int_upsample(), jcopy_block_row(), jcopy_sample_rows(), jpeg_idct_2x2(), jpeg_idct_4x4(), jpeg_idct_ifast(), jpeg_idct_islow(), null_convert(), pass2_fs_dither(), rgb_gray_convert(), ycc_rgb_convert(), and ycck_cmyk_convert().

int row

Referenced by color_quantize(), color_quantize3(), expand_bottom_edge(), expand_right_edge(), for(), jcopy_sample_rows(), pass2_fs_dither(), pre_process_context(), prescan_quantize(), quantize3_ord_dither(), quantize_fs_dither(), quantize_ord_dither(), start_pass(), and start_pass_fdctmgr().

table
Initial value:
{
my_cquantize_ptr cquantize = (my_cquantize_ptr) cinfo->cquantize
cquantize
c0<<=BOX_C0_LOG;c1<<=BOX_C1_LOG;c2<<=BOX_C2_LOG;cptr=bestcolor;for(ic0=0;ic0< BOX_C0_ELEMS;ic0++){for(ic1=0;ic1< BOX_C1_ELEMS;ic1++){cachep=&histogram[c0+ic0][c1+ic1][c2];for(ic2=0;ic2< BOX_C2_ELEMS;ic2++){*cachep++=(histcell)(GETJSAMPLE(*cptr++)+1);}}}}pass2_no_dither(j_decompress_ptr cinfo, JSAMPARRAY input_buf, JSAMPARRAY output_buf, int num_rows){my_cquantize_ptr cquantize=(my_cquantize_ptr) cinfo-> cquantize
Definition: jquant2.c:919
my_cquantize_ptr
my_cquantizer * my_cquantize_ptr
Definition: jquant2.c:211
cinfo
(* cinfo)(cinfo,(long) length)
Definition: jdmarker.c:730
my_cquantizer
Definition: jquant2.c:193

Referenced by for().

long total = 0

Referenced by membag_get_total(), and nav_filterlist_nb().

boxp volume = dist0*dist0 + dist1*dist1 + dist2*dist2

Referenced by aic23b_dac_decrease_volume(), aic23b_dac_get_average_headphone_volume(), aic23b_dac_increase_volume(), and audio_mixer_dacs_get_volume_direct().

return which = NULL
JDIMENSION width = cinfo->output_width

Referenced by color_quantize(), color_quantize3(), flashc_erase_gp_fuse_bitfield(), for(), gfx_generic_draw_filled_rect(), pass2_fs_dither(), prescan_quantize(), print(), printi(), printk_va(), prints(), quantize3_ord_dither(), quantize_fs_dither(), quantize_ord_dither(), and wtk_label_handler().

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