/src/libjpeg-turbo.main/jdcol565.c

Source (jump to first uncovered line)
/*
 * jdcol565.c
 *
 * This file was part of the Independent JPEG Group's software:
 * Copyright (C) 1991-1997, Thomas G. Lane.
 * Modifications:
 * Copyright (C) 2013, Linaro Limited.
 * Copyright (C) 2014-2015, 2022, D. R. Commander.
 * For conditions of distribution and use, see the accompanying README.ijg
 * file.
 *
 * This file contains output colorspace conversion routines.
 */

/* This file is included by jdcolor.c */


INLINE
LOCAL(void)
ycc_rgb565_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
                            JDIMENSION input_row, _JSAMPARRAY output_buf,
                            int num_rows)
{
#if BITS_IN_JSAMPLE != 16
  my_cconvert_ptr cconvert = (my_cconvert_ptr)cinfo->cconvert;
  register int y, cb, cr;
  register _JSAMPROW outptr;
  register _JSAMPROW inptr0, inptr1, inptr2;
  register JDIMENSION col;
  JDIMENSION num_cols = cinfo->output_width;
  /* copy these pointers into registers if possible */
  register _JSAMPLE *range_limit = (_JSAMPLE *)cinfo->sample_range_limit;
  register int *Crrtab = cconvert->Cr_r_tab;
  register int *Cbbtab = cconvert->Cb_b_tab;
  register JLONG *Crgtab = cconvert->Cr_g_tab;
  register JLONG *Cbgtab = cconvert->Cb_g_tab;
  SHIFT_TEMPS

  while (--num_rows >= 0) {
    JLONG rgb;
    unsigned int r, g, b;
    inptr0 = input_buf[0][input_row];
    inptr1 = input_buf[1][input_row];
    inptr2 = input_buf[2][input_row];
    input_row++;
    outptr = *output_buf++;

    if (PACK_NEED_ALIGNMENT(outptr)) {
      y  = *inptr0++;
      cb = *inptr1++;
      cr = *inptr2++;
      r = range_limit[y + Crrtab[cr]];
      g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                            SCALEBITS))];
      b = range_limit[y + Cbbtab[cb]];
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
      outptr += 2;
      num_cols--;
    }
    for (col = 0; col < (num_cols >> 1); col++) {
      y  = *inptr0++;
      cb = *inptr1++;
      cr = *inptr2++;
      r = range_limit[y + Crrtab[cr]];
      g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                            SCALEBITS))];
      b = range_limit[y + Cbbtab[cb]];
      rgb = PACK_SHORT_565(r, g, b);

      y  = *inptr0++;
      cb = *inptr1++;
      cr = *inptr2++;
      r = range_limit[y + Crrtab[cr]];
      g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                            SCALEBITS))];
      b = range_limit[y + Cbbtab[cb]];
      rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));

      WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
      outptr += 4;
    }
    if (num_cols & 1) {
      y  = *inptr0;
      cb = *inptr1;
      cr = *inptr2;
      r = range_limit[y + Crrtab[cr]];
      g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                            SCALEBITS))];
      b = range_limit[y + Cbbtab[cb]];
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
    }
  }
#else
  ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL);
#endif
}


INLINE
LOCAL(void)
ycc_rgb565D_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
                             JDIMENSION input_row, _JSAMPARRAY output_buf,
                             int num_rows)
{
#if BITS_IN_JSAMPLE != 16
  my_cconvert_ptr cconvert = (my_cconvert_ptr)cinfo->cconvert;
  register int y, cb, cr;
  register _JSAMPROW outptr;
  register _JSAMPROW inptr0, inptr1, inptr2;
  register JDIMENSION col;
  JDIMENSION num_cols = cinfo->output_width;
  /* copy these pointers into registers if possible */
  register _JSAMPLE *range_limit = (_JSAMPLE *)cinfo->sample_range_limit;
  register int *Crrtab = cconvert->Cr_r_tab;
  register int *Cbbtab = cconvert->Cb_b_tab;
  register JLONG *Crgtab = cconvert->Cr_g_tab;
  register JLONG *Cbgtab = cconvert->Cb_g_tab;
  JLONG d0 = dither_matrix[cinfo->output_scanline & DITHER_MASK];
  SHIFT_TEMPS

  while (--num_rows >= 0) {
    JLONG rgb;
    unsigned int r, g, b;

    inptr0 = input_buf[0][input_row];
    inptr1 = input_buf[1][input_row];
    inptr2 = input_buf[2][input_row];
    input_row++;
    outptr = *output_buf++;
    if (PACK_NEED_ALIGNMENT(outptr)) {
      y  = *inptr0++;
      cb = *inptr1++;
      cr = *inptr2++;
      r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
      g = range_limit[DITHER_565_G(y +
                                   ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                                     SCALEBITS)), d0)];
      b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
      outptr += 2;
      num_cols--;
    }
    for (col = 0; col < (num_cols >> 1); col++) {
      y  = *inptr0++;
      cb = *inptr1++;
      cr = *inptr2++;
      r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
      g = range_limit[DITHER_565_G(y +
                                   ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                                     SCALEBITS)), d0)];
      b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
      d0 = DITHER_ROTATE(d0);
      rgb = PACK_SHORT_565(r, g, b);

      y  = *inptr0++;
      cb = *inptr1++;
      cr = *inptr2++;
      r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
      g = range_limit[DITHER_565_G(y +
                                   ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                                     SCALEBITS)), d0)];
      b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
      d0 = DITHER_ROTATE(d0);
      rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));

      WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
      outptr += 4;
    }
    if (num_cols & 1) {
      y  = *inptr0;
      cb = *inptr1;
      cr = *inptr2;
      r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
      g = range_limit[DITHER_565_G(y +
                                   ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
                                                     SCALEBITS)), d0)];
      b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
    }
  }
#else
  ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL);
#endif
}


INLINE
LOCAL(void)
rgb_rgb565_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
                            JDIMENSION input_row, _JSAMPARRAY output_buf,
                            int num_rows)
{
  register _JSAMPROW outptr;
  register _JSAMPROW inptr0, inptr1, inptr2;
  register JDIMENSION col;
  JDIMENSION num_cols = cinfo->output_width;
  SHIFT_TEMPS

  while (--num_rows >= 0) {
    JLONG rgb;
    unsigned int r, g, b;

    inptr0 = input_buf[0][input_row];
    inptr1 = input_buf[1][input_row];
    inptr2 = input_buf[2][input_row];
    input_row++;
    outptr = *output_buf++;
    if (PACK_NEED_ALIGNMENT(outptr)) {
      r = *inptr0++;
      g = *inptr1++;
      b = *inptr2++;
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
      outptr += 2;
      num_cols--;
    }
    for (col = 0; col < (num_cols >> 1); col++) {
      r = *inptr0++;
      g = *inptr1++;
      b = *inptr2++;
      rgb = PACK_SHORT_565(r, g, b);

      r = *inptr0++;
      g = *inptr1++;
      b = *inptr2++;
      rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));

      WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
      outptr += 4;
    }
    if (num_cols & 1) {
      r = *inptr0;
      g = *inptr1;
      b = *inptr2;
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
    }
  }
}


INLINE
LOCAL(void)
rgb_rgb565D_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
                             JDIMENSION input_row, _JSAMPARRAY output_buf,
                             int num_rows)
{
  register _JSAMPROW outptr;
  register _JSAMPROW inptr0, inptr1, inptr2;
  register JDIMENSION col;
  register _JSAMPLE *range_limit = (_JSAMPLE *)cinfo->sample_range_limit;
  JDIMENSION num_cols = cinfo->output_width;
  JLONG d0 = dither_matrix[cinfo->output_scanline & DITHER_MASK];
  SHIFT_TEMPS

  while (--num_rows >= 0) {
    JLONG rgb;
    unsigned int r, g, b;

    inptr0 = input_buf[0][input_row];
    inptr1 = input_buf[1][input_row];
    inptr2 = input_buf[2][input_row];
    input_row++;
    outptr = *output_buf++;
    if (PACK_NEED_ALIGNMENT(outptr)) {
      r = range_limit[DITHER_565_R(*inptr0++, d0)];
      g = range_limit[DITHER_565_G(*inptr1++, d0)];
      b = range_limit[DITHER_565_B(*inptr2++, d0)];
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
      outptr += 2;
      num_cols--;
    }
    for (col = 0; col < (num_cols >> 1); col++) {
      r = range_limit[DITHER_565_R(*inptr0++, d0)];
      g = range_limit[DITHER_565_G(*inptr1++, d0)];
      b = range_limit[DITHER_565_B(*inptr2++, d0)];
      d0 = DITHER_ROTATE(d0);
      rgb = PACK_SHORT_565(r, g, b);

      r = range_limit[DITHER_565_R(*inptr0++, d0)];
      g = range_limit[DITHER_565_G(*inptr1++, d0)];
      b = range_limit[DITHER_565_B(*inptr2++, d0)];
      d0 = DITHER_ROTATE(d0);
      rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));

      WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
      outptr += 4;
    }
    if (num_cols & 1) {
      r = range_limit[DITHER_565_R(*inptr0, d0)];
      g = range_limit[DITHER_565_G(*inptr1, d0)];
      b = range_limit[DITHER_565_B(*inptr2, d0)];
      rgb = PACK_SHORT_565(r, g, b);
      *(INT16 *)outptr = (INT16)rgb;
    }
  }
}


INLINE
LOCAL(void)
gray_rgb565_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
                             JDIMENSION input_row, _JSAMPARRAY output_buf,
                             int num_rows)
{
  register _JSAMPROW inptr, outptr;
  register JDIMENSION col;
  JDIMENSION num_cols = cinfo->output_width;

  while (--num_rows >= 0) {
    JLONG rgb;
    unsigned int g;

    inptr = input_buf[0][input_row++];
    outptr = *output_buf++;
    if (PACK_NEED_ALIGNMENT(outptr)) {
      g = *inptr++;
      rgb = PACK_SHORT_565(g, g, g);
      *(INT16 *)outptr = (INT16)rgb;
      outptr += 2;
      num_cols--;
    }
    for (col = 0; col < (num_cols >> 1); col++) {
      g = *inptr++;
      rgb = PACK_SHORT_565(g, g, g);
      g = *inptr++;
      rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(g, g, g));
      WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
      outptr += 4;
    }
    if (num_cols & 1) {
      g = *inptr;
      rgb = PACK_SHORT_565(g, g, g);
      *(INT16 *)outptr = (INT16)rgb;
    }
  }
}


INLINE
LOCAL(void)
gray_rgb565D_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
                              JDIMENSION input_row, _JSAMPARRAY output_buf,
                              int num_rows)
{
  register _JSAMPROW inptr, outptr;
  register JDIMENSION col;
  register _JSAMPLE *range_limit = (_JSAMPLE *)cinfo->sample_range_limit;
  JDIMENSION num_cols = cinfo->output_width;
  JLONG d0 = dither_matrix[cinfo->output_scanline & DITHER_MASK];

  while (--num_rows >= 0) {
    JLONG rgb;
    unsigned int g;

    inptr = input_buf[0][input_row++];
    outptr = *output_buf++;
    if (PACK_NEED_ALIGNMENT(outptr)) {
      g = *inptr++;
      g = range_limit[DITHER_565_R(g, d0)];
      rgb = PACK_SHORT_565(g, g, g);
      *(INT16 *)outptr = (INT16)rgb;
      outptr += 2;
      num_cols--;
    }
    for (col = 0; col < (num_cols >> 1); col++) {
      g = *inptr++;
      g = range_limit[DITHER_565_R(g, d0)];
      rgb = PACK_SHORT_565(g, g, g);
      d0 = DITHER_ROTATE(d0);

      g = *inptr++;
      g = range_limit[DITHER_565_R(g, d0)];
      rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(g, g, g));
      d0 = DITHER_ROTATE(d0);

      WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
      outptr += 4;
    }
    if (num_cols & 1) {
      g = *inptr;
      g = range_limit[DITHER_565_R(g, d0)];
      rgb = PACK_SHORT_565(g, g, g);
      *(INT16 *)outptr = (INT16)rgb;
    }
  }
}

Coverage Report

Created: 2024-08-27 12:18

Line	Count	Source (jump to first uncovered line)
1		/*
2		* jdcol565.c
3		*
4		* This file was part of the Independent JPEG Group's software:
5		* Copyright (C) 1991-1997, Thomas G. Lane.
6		* Modifications:
7		* Copyright (C) 2013, Linaro Limited.
8		* Copyright (C) 2014-2015, 2022, D. R. Commander.
9		* For conditions of distribution and use, see the accompanying README.ijg
10		* file.
11		*
12		* This file contains output colorspace conversion routines.
13		*/
14
15		/* This file is included by jdcolor.c */
16
17
18		INLINE
19		LOCAL(void)
20		ycc_rgb565_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
21		JDIMENSION input_row, _JSAMPARRAY output_buf,
22		int num_rows)
23	0	{
24	0	#if BITS_IN_JSAMPLE != 16
25	0	my_cconvert_ptr cconvert = (my_cconvert_ptr)cinfo->cconvert;
26	0	register int y, cb, cr;
27	0	register _JSAMPROW outptr;
28	0	register _JSAMPROW inptr0, inptr1, inptr2;
29	0	register JDIMENSION col;
30	0	JDIMENSION num_cols = cinfo->output_width;
31		/* copy these pointers into registers if possible */
32	0	register _JSAMPLE range_limit = (_JSAMPLE )cinfo->sample_range_limit;
33	0	register int *Crrtab = cconvert->Cr_r_tab;
34	0	register int *Cbbtab = cconvert->Cb_b_tab;
35	0	register JLONG *Crgtab = cconvert->Cr_g_tab;
36	0	register JLONG *Cbgtab = cconvert->Cb_g_tab;
37	0	SHIFT_TEMPS
38
39	0	while (--num_rows >= 0) {
40	0	JLONG rgb;
41	0	unsigned int r, g, b;
42	0	inptr0 = input_buf[0][input_row];
43	0	inptr1 = input_buf[1][input_row];
44	0	inptr2 = input_buf[2][input_row];
45	0	input_row++;
46	0	outptr = *output_buf++;
47
48	0	if (PACK_NEED_ALIGNMENT(outptr)) {
49	0	y = *inptr0++;
50	0	cb = *inptr1++;
51	0	cr = *inptr2++;
52	0	r = range_limit[y + Crrtab[cr]];
53	0	g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
54	0	SCALEBITS))];
55	0	b = range_limit[y + Cbbtab[cb]];
56	0	rgb = PACK_SHORT_565(r, g, b);
57	0	(INT16 )outptr = (INT16)rgb;
58	0	outptr += 2;
59	0	num_cols--;
60	0	}
61	0	for (col = 0; col < (num_cols >> 1); col++) {
62	0	y = *inptr0++;
63	0	cb = *inptr1++;
64	0	cr = *inptr2++;
65	0	r = range_limit[y + Crrtab[cr]];
66	0	g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
67	0	SCALEBITS))];
68	0	b = range_limit[y + Cbbtab[cb]];
69	0	rgb = PACK_SHORT_565(r, g, b);
70
71	0	y = *inptr0++;
72	0	cb = *inptr1++;
73	0	cr = *inptr2++;
74	0	r = range_limit[y + Crrtab[cr]];
75	0	g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
76	0	SCALEBITS))];
77	0	b = range_limit[y + Cbbtab[cb]];
78	0	rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));
79
80	0	WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
81	0	outptr += 4;
82	0	}
83	0	if (num_cols & 1) {
84	0	y = *inptr0;
85	0	cb = *inptr1;
86	0	cr = *inptr2;
87	0	r = range_limit[y + Crrtab[cr]];
88	0	g = range_limit[y + ((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
89	0	SCALEBITS))];
90	0	b = range_limit[y + Cbbtab[cb]];
91	0	rgb = PACK_SHORT_565(r, g, b);
92	0	(INT16 )outptr = (INT16)rgb;
93	0	}
94	0	}
95		#else
96		ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL);
97		#endif
98	0	} Unexecuted instantiation: jdcolor.c:ycc_rgb565_convert_be Unexecuted instantiation: jdcolor.c:ycc_rgb565_convert_le
99
100
101		INLINE
102		LOCAL(void)
103		ycc_rgb565D_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
104		JDIMENSION input_row, _JSAMPARRAY output_buf,
105		int num_rows)
106	0	{
107	0	#if BITS_IN_JSAMPLE != 16
108	0	my_cconvert_ptr cconvert = (my_cconvert_ptr)cinfo->cconvert;
109	0	register int y, cb, cr;
110	0	register _JSAMPROW outptr;
111	0	register _JSAMPROW inptr0, inptr1, inptr2;
112	0	register JDIMENSION col;
113	0	JDIMENSION num_cols = cinfo->output_width;
114		/* copy these pointers into registers if possible */
115	0	register _JSAMPLE range_limit = (_JSAMPLE )cinfo->sample_range_limit;
116	0	register int *Crrtab = cconvert->Cr_r_tab;
117	0	register int *Cbbtab = cconvert->Cb_b_tab;
118	0	register JLONG *Crgtab = cconvert->Cr_g_tab;
119	0	register JLONG *Cbgtab = cconvert->Cb_g_tab;
120	0	JLONG d0 = dither_matrix[cinfo->output_scanline & DITHER_MASK];
121	0	SHIFT_TEMPS
122
123	0	while (--num_rows >= 0) {
124	0	JLONG rgb;
125	0	unsigned int r, g, b;
126
127	0	inptr0 = input_buf[0][input_row];
128	0	inptr1 = input_buf[1][input_row];
129	0	inptr2 = input_buf[2][input_row];
130	0	input_row++;
131	0	outptr = *output_buf++;
132	0	if (PACK_NEED_ALIGNMENT(outptr)) {
133	0	y = *inptr0++;
134	0	cb = *inptr1++;
135	0	cr = *inptr2++;
136	0	r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
137	0	g = range_limit[DITHER_565_G(y +
138	0	((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
139	0	SCALEBITS)), d0)];
140	0	b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
141	0	rgb = PACK_SHORT_565(r, g, b);
142	0	(INT16 )outptr = (INT16)rgb;
143	0	outptr += 2;
144	0	num_cols--;
145	0	}
146	0	for (col = 0; col < (num_cols >> 1); col++) {
147	0	y = *inptr0++;
148	0	cb = *inptr1++;
149	0	cr = *inptr2++;
150	0	r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
151	0	g = range_limit[DITHER_565_G(y +
152	0	((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
153	0	SCALEBITS)), d0)];
154	0	b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
155	0	d0 = DITHER_ROTATE(d0);
156	0	rgb = PACK_SHORT_565(r, g, b);
157
158	0	y = *inptr0++;
159	0	cb = *inptr1++;
160	0	cr = *inptr2++;
161	0	r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
162	0	g = range_limit[DITHER_565_G(y +
163	0	((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
164	0	SCALEBITS)), d0)];
165	0	b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
166	0	d0 = DITHER_ROTATE(d0);
167	0	rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));
168
169	0	WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
170	0	outptr += 4;
171	0	}
172	0	if (num_cols & 1) {
173	0	y = *inptr0;
174	0	cb = *inptr1;
175	0	cr = *inptr2;
176	0	r = range_limit[DITHER_565_R(y + Crrtab[cr], d0)];
177	0	g = range_limit[DITHER_565_G(y +
178	0	((int)RIGHT_SHIFT(Cbgtab[cb] + Crgtab[cr],
179	0	SCALEBITS)), d0)];
180	0	b = range_limit[DITHER_565_B(y + Cbbtab[cb], d0)];
181	0	rgb = PACK_SHORT_565(r, g, b);
182	0	(INT16 )outptr = (INT16)rgb;
183	0	}
184	0	}
185		#else
186		ERREXIT(cinfo, JERR_CONVERSION_NOTIMPL);
187		#endif
188	0	} Unexecuted instantiation: jdcolor.c:ycc_rgb565D_convert_be Unexecuted instantiation: jdcolor.c:ycc_rgb565D_convert_le
189
190
191		INLINE
192		LOCAL(void)
193		rgb_rgb565_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
194		JDIMENSION input_row, _JSAMPARRAY output_buf,
195		int num_rows)
196	0	{
197	0	register _JSAMPROW outptr;
198	0	register _JSAMPROW inptr0, inptr1, inptr2;
199	0	register JDIMENSION col;
200	0	JDIMENSION num_cols = cinfo->output_width;
201	0	SHIFT_TEMPS
202
203	0	while (--num_rows >= 0) {
204	0	JLONG rgb;
205	0	unsigned int r, g, b;
206
207	0	inptr0 = input_buf[0][input_row];
208	0	inptr1 = input_buf[1][input_row];
209	0	inptr2 = input_buf[2][input_row];
210	0	input_row++;
211	0	outptr = *output_buf++;
212	0	if (PACK_NEED_ALIGNMENT(outptr)) {
213	0	r = *inptr0++;
214	0	g = *inptr1++;
215	0	b = *inptr2++;
216	0	rgb = PACK_SHORT_565(r, g, b);
217	0	(INT16 )outptr = (INT16)rgb;
218	0	outptr += 2;
219	0	num_cols--;
220	0	}
221	0	for (col = 0; col < (num_cols >> 1); col++) {
222	0	r = *inptr0++;
223	0	g = *inptr1++;
224	0	b = *inptr2++;
225	0	rgb = PACK_SHORT_565(r, g, b);
226
227	0	r = *inptr0++;
228	0	g = *inptr1++;
229	0	b = *inptr2++;
230	0	rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));
231
232	0	WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
233	0	outptr += 4;
234	0	}
235	0	if (num_cols & 1) {
236	0	r = *inptr0;
237	0	g = *inptr1;
238	0	b = *inptr2;
239	0	rgb = PACK_SHORT_565(r, g, b);
240	0	(INT16 )outptr = (INT16)rgb;
241	0	}
242	0	}
243	0	} Unexecuted instantiation: jdcolor.c:rgb_rgb565_convert_be Unexecuted instantiation: jdcolor.c:rgb_rgb565_convert_le
244
245
246		INLINE
247		LOCAL(void)
248		rgb_rgb565D_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
249		JDIMENSION input_row, _JSAMPARRAY output_buf,
250		int num_rows)
251	0	{
252	0	register _JSAMPROW outptr;
253	0	register _JSAMPROW inptr0, inptr1, inptr2;
254	0	register JDIMENSION col;
255	0	register _JSAMPLE range_limit = (_JSAMPLE )cinfo->sample_range_limit;
256	0	JDIMENSION num_cols = cinfo->output_width;
257	0	JLONG d0 = dither_matrix[cinfo->output_scanline & DITHER_MASK];
258	0	SHIFT_TEMPS
259
260	0	while (--num_rows >= 0) {
261	0	JLONG rgb;
262	0	unsigned int r, g, b;
263
264	0	inptr0 = input_buf[0][input_row];
265	0	inptr1 = input_buf[1][input_row];
266	0	inptr2 = input_buf[2][input_row];
267	0	input_row++;
268	0	outptr = *output_buf++;
269	0	if (PACK_NEED_ALIGNMENT(outptr)) {
270	0	r = range_limit[DITHER_565_R(*inptr0++, d0)];
271	0	g = range_limit[DITHER_565_G(*inptr1++, d0)];
272	0	b = range_limit[DITHER_565_B(*inptr2++, d0)];
273	0	rgb = PACK_SHORT_565(r, g, b);
274	0	(INT16 )outptr = (INT16)rgb;
275	0	outptr += 2;
276	0	num_cols--;
277	0	}
278	0	for (col = 0; col < (num_cols >> 1); col++) {
279	0	r = range_limit[DITHER_565_R(*inptr0++, d0)];
280	0	g = range_limit[DITHER_565_G(*inptr1++, d0)];
281	0	b = range_limit[DITHER_565_B(*inptr2++, d0)];
282	0	d0 = DITHER_ROTATE(d0);
283	0	rgb = PACK_SHORT_565(r, g, b);
284
285	0	r = range_limit[DITHER_565_R(*inptr0++, d0)];
286	0	g = range_limit[DITHER_565_G(*inptr1++, d0)];
287	0	b = range_limit[DITHER_565_B(*inptr2++, d0)];
288	0	d0 = DITHER_ROTATE(d0);
289	0	rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(r, g, b));
290
291	0	WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
292	0	outptr += 4;
293	0	}
294	0	if (num_cols & 1) {
295	0	r = range_limit[DITHER_565_R(*inptr0, d0)];
296	0	g = range_limit[DITHER_565_G(*inptr1, d0)];
297	0	b = range_limit[DITHER_565_B(*inptr2, d0)];
298	0	rgb = PACK_SHORT_565(r, g, b);
299	0	(INT16 )outptr = (INT16)rgb;
300	0	}
301	0	}
302	0	} Unexecuted instantiation: jdcolor.c:rgb_rgb565D_convert_be Unexecuted instantiation: jdcolor.c:rgb_rgb565D_convert_le
303
304
305		INLINE
306		LOCAL(void)
307		gray_rgb565_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
308		JDIMENSION input_row, _JSAMPARRAY output_buf,
309		int num_rows)
310	0	{
311	0	register _JSAMPROW inptr, outptr;
312	0	register JDIMENSION col;
313	0	JDIMENSION num_cols = cinfo->output_width;
314
315	0	while (--num_rows >= 0) {
316	0	JLONG rgb;
317	0	unsigned int g;
318
319	0	inptr = input_buf[0][input_row++];
320	0	outptr = *output_buf++;
321	0	if (PACK_NEED_ALIGNMENT(outptr)) {
322	0	g = *inptr++;
323	0	rgb = PACK_SHORT_565(g, g, g);
324	0	(INT16 )outptr = (INT16)rgb;
325	0	outptr += 2;
326	0	num_cols--;
327	0	}
328	0	for (col = 0; col < (num_cols >> 1); col++) {
329	0	g = *inptr++;
330	0	rgb = PACK_SHORT_565(g, g, g);
331	0	g = *inptr++;
332	0	rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(g, g, g));
333	0	WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
334	0	outptr += 4;
335	0	}
336	0	if (num_cols & 1) {
337	0	g = *inptr;
338	0	rgb = PACK_SHORT_565(g, g, g);
339	0	(INT16 )outptr = (INT16)rgb;
340	0	}
341	0	}
342	0	} Unexecuted instantiation: jdcolor.c:gray_rgb565_convert_be Unexecuted instantiation: jdcolor.c:gray_rgb565_convert_le
343
344
345		INLINE
346		LOCAL(void)
347		gray_rgb565D_convert_internal(j_decompress_ptr cinfo, _JSAMPIMAGE input_buf,
348		JDIMENSION input_row, _JSAMPARRAY output_buf,
349		int num_rows)
350	0	{
351	0	register _JSAMPROW inptr, outptr;
352	0	register JDIMENSION col;
353	0	register _JSAMPLE range_limit = (_JSAMPLE )cinfo->sample_range_limit;
354	0	JDIMENSION num_cols = cinfo->output_width;
355	0	JLONG d0 = dither_matrix[cinfo->output_scanline & DITHER_MASK];
356
357	0	while (--num_rows >= 0) {
358	0	JLONG rgb;
359	0	unsigned int g;
360
361	0	inptr = input_buf[0][input_row++];
362	0	outptr = *output_buf++;
363	0	if (PACK_NEED_ALIGNMENT(outptr)) {
364	0	g = *inptr++;
365	0	g = range_limit[DITHER_565_R(g, d0)];
366	0	rgb = PACK_SHORT_565(g, g, g);
367	0	(INT16 )outptr = (INT16)rgb;
368	0	outptr += 2;
369	0	num_cols--;
370	0	}
371	0	for (col = 0; col < (num_cols >> 1); col++) {
372	0	g = *inptr++;
373	0	g = range_limit[DITHER_565_R(g, d0)];
374	0	rgb = PACK_SHORT_565(g, g, g);
375	0	d0 = DITHER_ROTATE(d0);
376
377	0	g = *inptr++;
378	0	g = range_limit[DITHER_565_R(g, d0)];
379	0	rgb = PACK_TWO_PIXELS(rgb, PACK_SHORT_565(g, g, g));
380	0	d0 = DITHER_ROTATE(d0);
381
382	0	WRITE_TWO_ALIGNED_PIXELS(outptr, rgb);
383	0	outptr += 4;
384	0	}
385	0	if (num_cols & 1) {
386	0	g = *inptr;
387	0	g = range_limit[DITHER_565_R(g, d0)];
388	0	rgb = PACK_SHORT_565(g, g, g);
389	0	(INT16 )outptr = (INT16)rgb;
390	0	}
391	0	}
392	0	} Unexecuted instantiation: jdcolor.c:gray_rgb565D_convert_be Unexecuted instantiation: jdcolor.c:gray_rgb565D_convert_le