| /external/libpng/ |
| D | pngwtran.c | 25 png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) in png_do_pack() argument
29 if (row_info->bit_depth == 8 && in png_do_pack()
32 switch ((int)bit_depth) in png_do_pack()
155 row_info->bit_depth = (png_byte)bit_depth; in png_do_pack()
156 row_info->pixel_depth = (png_byte)(bit_depth * row_info->channels); in png_do_pack()
173 png_const_color_8p bit_depth) in png_do_shift() argument
184 shift_start[channels] = row_info->bit_depth - bit_depth->red; in png_do_shift()
185 shift_dec[channels] = bit_depth->red; in png_do_shift()
188 shift_start[channels] = row_info->bit_depth - bit_depth->green; in png_do_shift()
189 shift_dec[channels] = bit_depth->green; in png_do_shift()
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| D | pngtrans.c | 42 if (png_ptr->bit_depth == 16) in png_set_swap()
57 if (png_ptr->bit_depth < 8) in png_set_packing()
77 if (png_ptr->bit_depth < 8) in png_set_packswap()
162 if (png_ptr->bit_depth >= 8) in png_set_filler()
283 row_info->bit_depth == 8) in png_do_invert()
298 row_info->bit_depth == 16) in png_do_invert()
323 if (row_info->bit_depth == 16) in png_do_swap()
459 if (row_info->bit_depth < 8) in png_do_packswap()
466 if (row_info->bit_depth == 1) in png_do_packswap()
469 else if (row_info->bit_depth == 2) in png_do_packswap()
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| /external/pdfium/third_party/libpng16/ |
| D | pngwtran.c | 25 png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth) in png_do_pack() argument
29 if (row_info->bit_depth == 8 && in png_do_pack()
32 switch ((int)bit_depth) in png_do_pack()
155 row_info->bit_depth = (png_byte)bit_depth; in png_do_pack()
156 row_info->pixel_depth = (png_byte)(bit_depth * row_info->channels); in png_do_pack()
173 png_const_color_8p bit_depth) in png_do_shift() argument
184 shift_start[channels] = row_info->bit_depth - bit_depth->red; in png_do_shift()
185 shift_dec[channels] = bit_depth->red; in png_do_shift()
188 shift_start[channels] = row_info->bit_depth - bit_depth->green; in png_do_shift()
189 shift_dec[channels] = bit_depth->green; in png_do_shift()
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| D | pngtrans.c | 42 if (png_ptr->bit_depth == 16) in png_set_swap()
57 if (png_ptr->bit_depth < 8) in png_set_packing()
77 if (png_ptr->bit_depth < 8) in png_set_packswap()
162 if (png_ptr->bit_depth >= 8) in png_set_filler()
282 row_info->bit_depth == 8) in png_do_invert()
297 row_info->bit_depth == 16) in png_do_invert()
322 if (row_info->bit_depth == 16) in png_do_swap()
458 if (row_info->bit_depth < 8) in png_do_packswap()
465 if (row_info->bit_depth == 1) in png_do_packswap()
468 else if (row_info->bit_depth == 2) in png_do_packswap()
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| /external/libpng/contrib/examples/ |
| D | pngpixel.c | 35 unsigned int bit_depth, unsigned int channels) in component() argument
42 png_uint_32 bit_offset_hi = bit_depth * ((x >> 6) * channels); in component()
43 png_uint_32 bit_offset_lo = bit_depth * ((x & 0x3f) * channels + c); in component()
53 switch (bit_depth) in component()
64 fprintf(stderr, "pngpixel: invalid bit depth %u\n", bit_depth); in component()
76 PNG_CONST unsigned int bit_depth = png_get_bit_depth(png_ptr, info_ptr); in print_pixel() local
81 printf("GRAY %u\n", component(row, x, 0, bit_depth, 1)); in print_pixel()
90 PNG_CONST int index = component(row, x, 0, bit_depth, 1); in print_pixel()
119 printf("RGB %u %u %u\n", component(row, x, 0, bit_depth, 3), in print_pixel()
120 component(row, x, 1, bit_depth, 3), in print_pixel()
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| /external/libaom/libaom/av1/encoder/ |
| D | palette.c | 44 static int delta_encode_cost(const int *colors, int num, int bit_depth, in delta_encode_cost() argument
47 int bits_cost = bit_depth; in delta_encode_cost()
52 const int min_bits = bit_depth - 3; in delta_encode_cost()
60 assert(bits_per_delta <= bit_depth); in delta_encode_cost()
61 int range = (1 << bit_depth) - colors[0] - min_val; in delta_encode_cost()
99 int bit_depth, int *zero_count, in av1_get_palette_delta_bits_v() argument
102 const int max_val = 1 << bit_depth; in av1_get_palette_delta_bits_v()
104 *min_bits = bit_depth - 4; in av1_get_palette_delta_bits_v()
119 int bit_depth) { in av1_palette_color_cost_y() argument
127 n_cache + delta_encode_cost(out_cache_colors, n_out_cache, bit_depth, 1); in av1_palette_color_cost_y()
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| D | ratectrl.c | 49 #define ASSIGN_MINQ_TABLE(bit_depth, name) \ argument
51 switch (bit_depth) { \
100 aom_bit_depth_t bit_depth) { in get_minq_index() argument
107 return av1_find_qindex(minqtarget, bit_depth, 0, QINDEX_RANGE - 1); in get_minq_index()
112 aom_bit_depth_t bit_depth) { in init_minq_luts() argument
115 const double maxq = av1_convert_qindex_to_q(i, bit_depth); in init_minq_luts()
116 kf_low_m[i] = get_minq_index(maxq, 0.000001, -0.0004, 0.150, bit_depth); in init_minq_luts()
117 kf_high_m[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.45, bit_depth); in init_minq_luts()
118 arfgf_low[i] = get_minq_index(maxq, 0.0000015, -0.0009, 0.30, bit_depth); in init_minq_luts()
119 arfgf_high[i] = get_minq_index(maxq, 0.0000021, -0.00125, 0.55, bit_depth); in init_minq_luts()
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| /external/libpng/contrib/libtests/ |
| D | makepng.c | 201 pixel_depth_of_type(int color_type, int bit_depth) in pixel_depth_of_type() argument
203 return channels_of_type(color_type) * bit_depth; in pixel_depth_of_type()
207 image_size_of_type(int color_type, int bit_depth, unsigned int *colors, in image_size_of_type() argument
215 int pixel_depth = pixel_depth_of_type(color_type, bit_depth); in image_size_of_type()
249 generate_palette(png_colorp palette, png_bytep trans, int bit_depth, in generate_palette() argument
289 if (bit_depth == 1) in generate_palette()
298 unsigned int size = 1U << (bit_depth/2); /* 2, 4 or 16 */ in generate_palette()
329 set_value(png_bytep row, size_t rowbytes, png_uint_32 x, unsigned int bit_depth, in set_value() argument
332 unsigned int mask = (1U << bit_depth)-1; in set_value()
334 x *= bit_depth; /* Maximum x is 4*1024, maximum bit_depth is 16 */ in set_value()
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| /external/libhevc/common/ |
| D | ihevc_hbd_deblk_edge_filter.c | 113 UWORD8 bit_depth) in ihevc_hbd_deblk_luma_vert() argument
137 beta = gai4_ihevc_beta_table[beta_indx] * (1 << (bit_depth - 8)); in ihevc_hbd_deblk_luma_vert()
138 tc = gai4_ihevc_tc_table[tc_indx] * (1 << (bit_depth - 8)); in ihevc_hbd_deblk_luma_vert()
251 tmp_p0 = CLIP3(pu2_src[-1] + delta, 0, ((1 << bit_depth) - 1)); in ihevc_hbd_deblk_luma_vert()
252 tmp_q0 = CLIP3(pu2_src[0] - delta, 0, ((1 << bit_depth) - 1)); in ihevc_hbd_deblk_luma_vert()
259 tmp_p1 = CLIP3(pu2_src[-2] + delta_p, 0, ((1 << bit_depth) - 1)); in ihevc_hbd_deblk_luma_vert()
268 tmp_q1 = CLIP3(pu2_src[1] + delta_q, 0, ((1 << bit_depth) - 1)); in ihevc_hbd_deblk_luma_vert()
348 UWORD8 bit_depth) in ihevc_hbd_deblk_luma_horz() argument
372 beta = gai4_ihevc_beta_table[beta_indx] * (1 << (bit_depth - 8)); in ihevc_hbd_deblk_luma_horz()
373 tc = gai4_ihevc_tc_table[tc_indx] * (1 << (bit_depth - 8)); in ihevc_hbd_deblk_luma_horz()
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| D | ihevc_iquant_recon.c | 125 WORD32 log2_trans_size, bit_depth; in ihevc_iquant_recon_4x4_ttype1() local
128 bit_depth = 8 + 0; in ihevc_iquant_recon_4x4_ttype1()
129 shift_iq = bit_depth + log2_trans_size - 5; in ihevc_iquant_recon_4x4_ttype1()
237 WORD32 log2_trans_size, bit_depth; in ihevc_iquant_recon_4x4() local
240 bit_depth = 8 + 0; in ihevc_iquant_recon_4x4()
241 shift_iq = bit_depth + log2_trans_size - 5; in ihevc_iquant_recon_4x4()
348 WORD32 log2_trans_size, bit_depth; in ihevc_iquant_recon_8x8() local
351 bit_depth = 8 + 0; in ihevc_iquant_recon_8x8()
352 shift_iq = bit_depth + log2_trans_size - 5; in ihevc_iquant_recon_8x8()
460 WORD32 log2_trans_size, bit_depth; in ihevc_iquant_recon_16x16() local
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| D | ihevc_trans_macros.h | 41 …WORD32 bit_depth,transform_shift; …
46 …bit_depth = 8; …
47 …transform_shift = MAX_TR_DYNAMIC_RANGE - bit_depth - log2_trans_size; …
62 #define QUANT_HBD(out, inp, quant_coeff, qp_div, log2_trans_size, q_add, bit_depth) \ argument
72 …transform_shift = MAX_TR_DYNAMIC_RANGE - bit_depth - log2_trans_size; …
91 …WORD32 bit_depth,transform_shift; …
96 …bit_depth = 8; …
97 …transform_shift = MAX_TR_DYNAMIC_RANGE - bit_depth - log2_trans_size; …
112 #define QUANT_NO_WEIGHTMAT_HBD(out, inp, quant_coeff, qp_div, log2_trans_size, q_add, bit_depth) \ argument
122 …transform_shift = MAX_TR_DYNAMIC_RANGE - bit_depth - log2_trans_size; …
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| D | ihevc_chroma_iquant_recon.c | 131 WORD32 log2_trans_size, bit_depth; in ihevc_chroma_iquant_recon_4x4() local
134 bit_depth = 8 + 0; in ihevc_chroma_iquant_recon_4x4()
135 shift_iq = bit_depth + log2_trans_size - 5; in ihevc_chroma_iquant_recon_4x4()
243 WORD32 log2_trans_size, bit_depth; in ihevc_chroma_iquant_recon_8x8() local
246 bit_depth = 8 + 0; in ihevc_chroma_iquant_recon_8x8()
247 shift_iq = bit_depth + log2_trans_size - 5; in ihevc_chroma_iquant_recon_8x8()
356 WORD32 log2_trans_size, bit_depth; in ihevc_chroma_iquant_recon_16x16() local
359 bit_depth = 8 + 0; in ihevc_chroma_iquant_recon_16x16()
360 shift_iq = bit_depth + log2_trans_size - 5; in ihevc_chroma_iquant_recon_16x16()
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| D | ihevc_sao.c | 202 WORD32 bit_depth; in ihevc_sao_edge_offset_class0() local
205 bit_depth = BIT_DEPTH_LUMA; in ihevc_sao_edge_offset_class0()
248 … pu1_src[col] = CLIP3(pu1_src[col] + pi1_sao_offset[edge_idx], 0, (1 << bit_depth) - 1); in ihevc_sao_edge_offset_class0()
286 WORD32 bit_depth; in ihevc_sao_edge_offset_class0_chroma() local
289 bit_depth = BIT_DEPTH_CHROMA; in ihevc_sao_edge_offset_class0_chroma()
347 … pu1_src[col] = CLIP3(pu1_src[col] + pi1_sao_offset[edge_idx], 0, (1 << bit_depth) - 1); in ihevc_sao_edge_offset_class0_chroma()
382 WORD32 bit_depth; in ihevc_sao_edge_offset_class1() local
386 bit_depth = BIT_DEPTH_LUMA; in ihevc_sao_edge_offset_class1()
440 … pu1_src[col] = CLIP3(pu1_src[col] + pi1_sao_offset[edge_idx], 0, (1 << bit_depth) - 1); in ihevc_sao_edge_offset_class1()
476 WORD32 bit_depth; in ihevc_sao_edge_offset_class1_chroma() local
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| D | ihevc_quant_iquant_ssd.c | 140 WORD32 bit_depth,shift_iq; in ihevc_quant_iquant_ssd() local
153 bit_depth = 8 + 0; in ihevc_quant_iquant_ssd()
154 shift_iq = bit_depth + log2_size - 5; in ihevc_quant_iquant_ssd()
329 WORD32 bit_depth,shift_iq; in ihevc_quant_iquant() local
341 bit_depth = 8; in ihevc_quant_iquant()
342 shift_iq = bit_depth + log2_size - 5; in ihevc_quant_iquant()
509 WORD32 bit_depth,shift_iq; in ihevc_quant_iquant_ssd_rdoq() local
521 bit_depth = 8 + 0; in ihevc_quant_iquant_ssd_rdoq()
522 shift_iq = bit_depth + log2_size - 5; in ihevc_quant_iquant_ssd_rdoq()
654 WORD32 bit_depth,shift_iq; in ihevc_quant_iquant_rdoq() local
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| D | ihevc_intra_pred.h | 169 UWORD8 bit_depth);
179 UWORD8 bit_depth);
189 UWORD8 bit_depth);
199 UWORD8 bit_depth);
209 UWORD8 bit_depth);
219 UWORD8 bit_depth);
229 UWORD8 bit_depth);
239 UWORD8 bit_depth);
248 UWORD8 bit_depth);
259 UWORD8 bit_depth);
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| /external/libpng/contrib/pngminus/ |
| D | pnm2png.c | 224 volatile int bit_depth = 0; in pnm2png() local
254 bit_depth = 1; in pnm2png()
276 bit_depth = 1; in pnm2png()
278 bit_depth = 2; in pnm2png()
280 bit_depth = 4; in pnm2png()
282 bit_depth = 8; in pnm2png()
284 bit_depth = 16; in pnm2png()
300 bit_depth = 1; in pnm2png()
302 bit_depth = 2; in pnm2png()
304 bit_depth = 4; in pnm2png()
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| D | png2pnm.c | 219 int bit_depth; in png2pnm() local
266 &width, &height, &bit_depth, &color_type, in png2pnm()
275 if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) in png2pnm()
283 if (bit_depth == 16) in png2pnm()
300 png_get_IHDR (png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, in png2pnm()
304 if (bit_depth == 16) in png2pnm()
378 fprintf (pnm_file, "%ld\n", ((1L << (int) bit_depth) - 1L)); in png2pnm()
385 fprintf (pnm_file, "%ld\n", ((1L << (int) bit_depth) - 1L)); in png2pnm()
396 fprintf (alpha_file, "%ld\n", ((1L << (int) bit_depth) - 1L)); in png2pnm()
411 if (bit_depth == 16){ in png2pnm()
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| /external/libaom/libaom/test/ |
| D | y4m_test.cc | 32 unsigned int bit_depth; member
80 void HeaderChecks(unsigned int bit_depth, aom_img_fmt_t fmt) { in HeaderChecks() argument
86 ASSERT_EQ(y4m_.bit_depth, bit_depth); in HeaderChecks()
89 ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3 / 2); in HeaderChecks()
94 ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 2); in HeaderChecks()
99 ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3); in HeaderChecks()
120 HeaderChecks(t.bit_depth, t.format); in TEST_P()
153 y4m_.bit_depth); in WriteY4mAndReadBack()
174 HeaderChecks(t.bit_depth, t.format); in TEST_P()
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| /external/libaom/libaom/common/ |
| D | y4menc.c | 18 static const char *monochrome_colorspace(unsigned int bit_depth) { in monochrome_colorspace() argument
19 switch (bit_depth) { in monochrome_colorspace()
49 static const char *colorspace(unsigned int bit_depth, in colorspace() argument
52 switch (bit_depth) { in colorspace()
86 unsigned int bit_depth) { in y4m_write_file_header() argument
87 const char *color = monochrome ? monochrome_colorspace(bit_depth) in y4m_write_file_header()
88 : colorspace(bit_depth, csp, fmt); in y4m_write_file_header()
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| /external/libaom/libaom/aom_dsp/ |
| D | grain_synthesis.c | 409 int bit_depth = params->bit_depth; in generate_luma_grain_block() local
410 int gauss_sec_shift = 12 - bit_depth + params->grain_scale_shift; in generate_luma_grain_block()
447 int bit_depth = params->bit_depth; in generate_chroma_grain_blocks() local
448 int gauss_sec_shift = 12 - bit_depth + params->grain_scale_shift; in generate_chroma_grain_blocks()
561 static int scale_LUT(int *scaling_lut, int index, int bit_depth) { in scale_LUT() argument
562 int x = index >> (bit_depth - 8); in scale_LUT()
564 if (!(bit_depth - 8) || x == 255) in scale_LUT()
568 (index & ((1 << (bit_depth - 8)) - 1)) + in scale_LUT()
569 (1 << (bit_depth - 9))) >> in scale_LUT()
570 (bit_depth - 8)); in scale_LUT()
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| /external/libvpx/libvpx/test/ |
| D | y4m_test.cc | 31 unsigned int bit_depth; member
92 void HeaderChecks(unsigned int bit_depth, vpx_img_fmt_t fmt) { in HeaderChecks() argument
98 ASSERT_EQ(y4m_.bit_depth, bit_depth); in HeaderChecks()
101 ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3 / 2); in HeaderChecks()
106 ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 2); in HeaderChecks()
111 ASSERT_EQ(y4m_.bps, (int)y4m_.bit_depth * 3); in HeaderChecks()
132 HeaderChecks(t.bit_depth, t.format); in TEST_P()
164 y4m_.vpx_fmt, y4m_.bit_depth); in WriteY4mAndReadBack()
185 HeaderChecks(t.bit_depth, t.format); in TEST_P()
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| /external/libvpx/libvpx/tools/ |
| D | tiny_ssim.c | 102 int bit_depth; member
108 int h, int bit_depth) { in open_input_file() argument
113 input->bit_depth = bit_depth; in open_input_file()
126 input->bit_depth = input->y4m.bit_depth; in open_input_file()
137 if (bit_depth > 8) { in open_input_file()
320 int bit_depth = 8; in main() local
346 sscanf(argv[6], "%d", &bit_depth); in main()
349 if (open_input_file(argv[1], &in[0], w, h, bit_depth) < 0) { in main()
358 bit_depth = in[0].bit_depth; in main()
360 if (bit_depth == 10) peak = 1023.0; in main()
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| /external/libaom/libaom/av1/common/ |
| D | quant_common.c | 193 int16_t av1_dc_quant_Q3(int qindex, int delta, aom_bit_depth_t bit_depth) { in av1_dc_quant_Q3() argument
195 switch (bit_depth) { in av1_dc_quant_Q3()
205 int16_t av1_ac_quant_Q3(int qindex, int delta, aom_bit_depth_t bit_depth) { in av1_ac_quant_Q3() argument
207 switch (bit_depth) { in av1_ac_quant_Q3()
220 int16_t av1_dc_quant_QTX(int qindex, int delta, aom_bit_depth_t bit_depth) { in av1_dc_quant_QTX() argument
221 return av1_dc_quant_Q3(qindex, delta, bit_depth); in av1_dc_quant_QTX()
224 int16_t av1_ac_quant_QTX(int qindex, int delta, aom_bit_depth_t bit_depth) { in av1_ac_quant_QTX() argument
225 return av1_ac_quant_Q3(qindex, delta, bit_depth); in av1_ac_quant_QTX()
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| /external/libvpx/libvpx/vp9/common/ |
| D | vp9_quant_common.c | 164 int16_t vp9_dc_quant(int qindex, int delta, vpx_bit_depth_t bit_depth) { in vp9_dc_quant() argument
166 switch (bit_depth) { in vp9_dc_quant()
175 (void)bit_depth; in vp9_dc_quant()
180 int16_t vp9_ac_quant(int qindex, int delta, vpx_bit_depth_t bit_depth) { in vp9_ac_quant() argument
182 switch (bit_depth) { in vp9_ac_quant()
191 (void)bit_depth; in vp9_ac_quant()
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| /external/libpng/contrib/gregbook/ |
| D | readpng.c | 73 int bit_depth, color_type; variable
139 png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type, in readpng_init()
183 if (bit_depth == 16) { in readpng_get_bgcolor()
187 } else if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) { in readpng_get_bgcolor()
188 if (bit_depth == 1) in readpng_get_bgcolor()
190 else if (bit_depth == 2) in readpng_get_bgcolor()
234 if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8) in readpng_get_image()
239 if (bit_depth == 16) in readpng_get_image()
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