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Searched refs:bit_pos (Results 1 – 25 of 55) sorted by relevance

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/external/libxaac/decoder/
Dixheaacd_bitbuffer.c51 WORD bit_pos = it_bit_buff->bit_pos; in ixheaacd_skip_bits_buf() local
59 bit_pos -= (no_of_bits % 8); in ixheaacd_skip_bits_buf()
60 if (bit_pos < 0) { in ixheaacd_skip_bits_buf()
61 bit_pos += 8; in ixheaacd_skip_bits_buf()
64 assert(bit_pos >= 0 && bit_pos <= 7); in ixheaacd_skip_bits_buf()
67 it_bit_buff->bit_pos = (WORD16)bit_pos; in ixheaacd_skip_bits_buf()
74 WORD bit_pos = it_bit_buff->bit_pos; in ixheaacd_show_bits_buf() local
83 bit_pos -= no_of_bits; in ixheaacd_show_bits_buf()
84 while (bit_pos < 0) { in ixheaacd_show_bits_buf()
85 bit_pos += 8; in ixheaacd_show_bits_buf()
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Dixheaacd_block.c171 WORD32 bit_pos = it_bit_buff->bit_pos; in ixheaacd_huffman_dec_word1() local
192 read_word1 = read_word << bit_pos; in ixheaacd_huffman_dec_word1()
195 bit_pos += length; in ixheaacd_huffman_dec_word1()
196 ixheaacd_aac_read_byte_corr(&ptr_read_next, &bit_pos, &read_word, in ixheaacd_huffman_dec_word1()
202 flush_cw = read_word << bit_pos; in ixheaacd_huffman_dec_word1()
211 bit_pos++; in ixheaacd_huffman_dec_word1()
216 bit_pos++; in ixheaacd_huffman_dec_word1()
221 ixheaacd_aac_read_byte_corr(&ptr_read_next, &bit_pos, &read_word, in ixheaacd_huffman_dec_word1()
226 value = ixheaacd_extu(read_word, bit_pos, 23); in ixheaacd_huffman_dec_word1()
231 bit_pos += (norm_val - 21); in ixheaacd_huffman_dec_word1()
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Dixheaacd_longblock.c172 WORD start_bit_pos = it_bit_buff->bit_pos; in ixheaacd_read_scale_factor_data()
175 WORD32 bit_pos = 7 - it_bit_buff->bit_pos; in ixheaacd_read_scale_factor_data() local
213 read_word1 = read_word << bit_pos; in ixheaacd_read_scale_factor_data()
218 bit_pos += length; in ixheaacd_read_scale_factor_data()
219 ixheaacd_aac_read_byte_corr(&ptr_read_next, &bit_pos, &read_word, in ixheaacd_read_scale_factor_data()
222 ixheaacd_aac_read_byte_corr1(&ptr_read_next, &bit_pos, &read_word, in ixheaacd_read_scale_factor_data()
232 temp = (read_word << bit_pos); in ixheaacd_read_scale_factor_data()
235 bit_pos += 9; in ixheaacd_read_scale_factor_data()
237 ixheaacd_aac_read_byte_corr1(&ptr_read_next, &bit_pos, &read_word, in ixheaacd_read_scale_factor_data()
297 it_bit_buff->bit_pos = 7 - bit_pos; in ixheaacd_read_scale_factor_data()
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Dixheaacd_multichannel.c79 WORD cblock_decode_huff_symbol(UWORD8 *ptr_read_next, WORD32 bit_pos, in cblock_decode_huff_symbol() argument
91 read_word1 = *readword << bit_pos; in cblock_decode_huff_symbol()
102 bit_pos += first_offset; in cblock_decode_huff_symbol()
104 if ((bit_pos -= 8) >= 0) { in cblock_decode_huff_symbol()
108 bit_pos += 8; in cblock_decode_huff_symbol()
121 bit_pos += ((sign_ret_val & 0x7fff) >> 11); in cblock_decode_huff_symbol()
122 if ((bit_pos - 8) >= 0) { in cblock_decode_huff_symbol()
216 WORD32 bit_pos = 7 - bs->bit_pos; in ixheaacd_dec_coupling_channel_element() local
221 read_word1 = read_word << bit_pos; in ixheaacd_dec_coupling_channel_element()
224 bit_pos += length; in ixheaacd_dec_coupling_channel_element()
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Dixheaacd_huff_code_reorder.c655 WORD32 *bit_pos = &it_bit_buff->bit_pos; in ixheaacd_huff_dec_pair_hcr_pcw() local
665 *bit_pos += read_bit_offset; in ixheaacd_huff_dec_pair_hcr_pcw()
666 ixheaacd_aac_read_byte_corr(&ptr_read_next, bit_pos, read_word, in ixheaacd_huff_dec_pair_hcr_pcw()
670 read_word1 = *read_word << *bit_pos; in ixheaacd_huff_dec_pair_hcr_pcw()
673 *bit_pos += length; in ixheaacd_huff_dec_pair_hcr_pcw()
678 ixheaacd_aac_read_byte_corr(&ptr_read_next, bit_pos, read_word, in ixheaacd_huff_dec_pair_hcr_pcw()
682 temp_word = *read_word << *bit_pos; in ixheaacd_huff_dec_pair_hcr_pcw()
690 *bit_pos += 1; in ixheaacd_huff_dec_pair_hcr_pcw()
704 *bit_pos += 1; in ixheaacd_huff_dec_pair_hcr_pcw()
720 ixheaacd_aac_read_byte_corr(&ptr_read_next, bit_pos, read_word, in ixheaacd_huff_dec_pair_hcr_pcw()
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Dixheaacd_common_initfuncs.c134 it_bit_buff->bit_pos = 7; in ixheaacd_create_bit_buf()
164 it_bit_buff->bit_pos = it_bit_buff->bit_pos - ixheaacd_drc_offset; in ixheaacd_read_bidirection()
165 bit_offset = it_bit_buff->bit_pos >> 3; in ixheaacd_read_bidirection()
166 it_bit_buff->bit_pos = it_bit_buff->bit_pos - (bit_offset << 3); in ixheaacd_read_bidirection()
Dixheaacd_spectrum_dec.c239 WORD32 start_bit_pos = g_bs->bit_pos; in ixheaacd_section_data()
242 WORD32 bit_pos = 7 - g_bs->bit_pos; in ixheaacd_section_data() local
278 read_word1 = read_word << bit_pos; in ixheaacd_section_data()
282 bit_pos += length; in ixheaacd_section_data()
283 ixheaacd_aac_read_byte_corr1(&ptr_read_next, &bit_pos, &read_word, in ixheaacd_section_data()
319 ixheaacd_aac_read_byte_corr1(&ptr_read_next, &bit_pos, &read_word, in ixheaacd_section_data()
324 g_bs->bit_pos = 7 - bit_pos; in ixheaacd_section_data()
328 (start_bit_pos - g_bs->bit_pos); in ixheaacd_section_data()
Dixheaacd_bitbuffer.h38 WORD16 bit_pos; member
67 WORD32 bit_pos; member
119 UWORD32 ixheaacd_aac_read_byte(UWORD8 **ptr_read_next, WORD32 *bit_pos,
Dixheaacd_decode_main.c283 pstr_dec_data->dec_bit_buf.bit_pos = 7; in ixheaacd_dec_main()
310 config_bit_buf.bit_pos = 7; in ixheaacd_dec_main()
344 pstr_dec_data->dec_bit_buf.bit_pos = 7; in ixheaacd_dec_main()
354 pstr_dec_data->dec_bit_buf.bit_pos = in ixheaacd_dec_main()
Dixheaacd_headerdecode.c108 num_bit = (it_bit_buff->bit_pos + 1); in ixheaacd_aac_bytealign()
110 it_bit_buff->bit_pos = 7; in ixheaacd_aac_bytealign()
226 if (bits_to_read <= it_bit_buff->bit_pos) { in ixheaacd_read_prog_config_element()
227 bits_to_read = it_bit_buff->bit_pos - bits_to_read; in ixheaacd_read_prog_config_element()
229 bits_to_read = 8 - (bits_to_read) + it_bit_buff->bit_pos; in ixheaacd_read_prog_config_element()
502 it_bit_buff->bit_pos; in ixheaacd_ga_hdr_dec()
653 7 - it_bit_buff->bit_pos + 7) >> in ixheaacd_ga_hdr_dec()
747 if (it_bit_buff->bit_pos < 7) *bytes_consumed += 1; in ixheaacd_ga_hdr_dec()
Dixheaacd_common_lpfuncs.c89 if (it_bit_buff->bit_pos < 6) { in ixheaacd_aac_showbits_7()
92 x = (UWORD32)b << (15 + 8 - it_bit_buff->bit_pos); in ixheaacd_aac_showbits_7()
300 it_bit_buff->bit_pos; in ixheaacd_get_element_index_tag()
Dixheaacd_channel.c289 it_bit_buff->bit_pos = 7 - it_bit_buff->bit_pos; in ixheaacd_read_block_data()
299 { it_bit_buff->bit_pos = 7 - it_bit_buff->bit_pos; } in ixheaacd_read_block_data()
306 it_bit_buff->bit_pos = (7 - it_bit_buff->bit_pos); in ixheaacd_read_block_data()
902 it_bit_buff->bit_pos = (it_bit_buff->size - it_bit_buff->cnt_bits) & 7; in ixheaacd_read_spectral_data()
908 it_bit_buff->bit_pos = (it_bit_buff->size - it_bit_buff->cnt_bits) & 7; in ixheaacd_read_spectral_data()
Dixheaacd_adts_crc_check.c83 it_crc_bit_buff_dst->bit_pos = it_bit_buff_src->bit_pos; in ixheaacd_copy_bit_buf_state()
Dixheaacd_aacdecoder.c720 WORD32 alignment = it_bit_buff->bit_pos & 0x07; in ixheaacd_aacdec_decodeframe()
722 it_bit_buff->bit_pos = 7; in ixheaacd_aacdec_decodeframe()
726 if (it_bit_buff->bit_pos != 7) { in ixheaacd_aacdec_decodeframe()
727 WORD32 alignment = it_bit_buff->bit_pos & 0x07; in ixheaacd_aacdec_decodeframe()
729 it_bit_buff->bit_pos += 7 - alignment; in ixheaacd_aacdec_decodeframe()
/external/libxaac/decoder/drc_src/
Dimpd_drc_bitbuffer.c36 WORD bit_pos = it_bit_buff->bit_pos; in impd_read_bits_buf() local
50 bit_pos -= no_of_bits; in impd_read_bits_buf()
51 while (bit_pos < 0) { in impd_read_bits_buf()
52 bit_pos += 8; in impd_read_bits_buf()
64 ret_val = ret_val << ((31 - no_of_bits) - bit_pos) >> (32 - no_of_bits); in impd_read_bits_buf()
66 it_bit_buff->bit_pos = (WORD16)bit_pos; in impd_read_bits_buf()
72 WORD bit_pos = it_bit_buff->bit_pos; in impd_skip_bits_buf() local
81 bit_pos -= no_of_bits; in impd_skip_bits_buf()
82 while (bit_pos < 0) { in impd_skip_bits_buf()
83 bit_pos += 8; in impd_skip_bits_buf()
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Dimpd_drc_bitbuffer.h29 WORD32 bit_pos; member
/external/pdfium/core/fxcrt/
Dcfx_bitstream.cpp37 uint32_t bit_pos = m_BitPos % 8; in GetBits() local
40 if (bit_pos) { in GetBits()
41 if (8 - bit_pos >= bit_left) { in GetBits()
42 result = (data[byte_pos] & (0xff >> bit_pos)) >> (8 - bit_pos - bit_left); in GetBits()
46 bit_left -= 8 - bit_pos; in GetBits()
47 result = (data[byte_pos++] & ((1 << (8 - bit_pos)) - 1)) << bit_left; in GetBits()
/external/f2fs-tools/fsck/
Ddir.c68 unsigned long bit_pos = 0; in find_target_dentry() local
73 while (bit_pos < (unsigned long)d->max) { in find_target_dentry()
74 if (!test_bit_le(bit_pos, d->bitmap)) { in find_target_dentry()
75 bit_pos++; in find_target_dentry()
80 de = &d->dentry[bit_pos]; in find_target_dentry()
83 !memcmp(d->filename[bit_pos], name, len)) { in find_target_dentry()
90 bit_pos += GET_DENTRY_SLOTS(le16_to_cpu(de->name_len)); in find_target_dentry()
199 unsigned int bit_pos) in f2fs_update_dentry() argument
205 de = &d->dentry[bit_pos]; in f2fs_update_dentry()
208 memcpy(d->filename[bit_pos], name, len); in f2fs_update_dentry()
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/external/libhevc/encoder/arm/
Dihevce_scan_coeffs_neon.c305 volatile WORD32 bit_pos; in ihevce_scan_coeffs_neon() local
308 GET_POS_MSB_32(bit_pos, sig_coeff_abs_gt1_flags); in ihevce_scan_coeffs_neon()
311 bit_pos); /*sig_coeff_abs_gt1_flags &= (~(0x1<<bit_pos));*/ in ihevce_scan_coeffs_neon()
313 x_pos = (pu1_csb_table[bit_pos] & 0x3); in ihevce_scan_coeffs_neon()
314 y_pos = (pu1_csb_table[bit_pos] >> 2); in ihevce_scan_coeffs_neon()
474 volatile WORD32 bit_pos; in ihevce_scan_coeffs_neon() local
477 GET_POS_MSB_32(bit_pos, sig_coeff_abs_gt1_flags); in ihevce_scan_coeffs_neon()
480 bit_pos); /*sig_coeff_abs_gt1_flags &= (~(0x1<<bit_pos));*/ in ihevce_scan_coeffs_neon()
482 x_pos = (pu1_csb_table[bit_pos] & 0x3); in ihevce_scan_coeffs_neon()
483 y_pos = (pu1_csb_table[bit_pos] >> 2); in ihevce_scan_coeffs_neon()
/external/vulkan-validation-layers/layers/
Dvk_layer_utils.h144 unsigned long bit_pos = 0;
145 if (_BitScanForward(&bit_pos, val) != 0) {
146 bit_pos += 1;
148 return bit_pos;
/external/mesa3d/src/util/
Dtexcompress_rgtc_tmp.h39 const char bit_pos = ((j&3) * 4 + (i&3)) * 3; in TAG() local
40 const unsigned char acodelow = blksrc[2 + bit_pos / 8]; in TAG()
41 const unsigned char acodehigh = (3 + bit_pos / 8) < 8 ? blksrc[3 + bit_pos / 8] : 0; in TAG()
42 const unsigned char code = (acodelow >> (bit_pos & 0x7) | in TAG()
43 (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7; in TAG()
/external/xz-embedded/linux/lib/xz/
Dxz_dec_bcj.c204 uint32_t bit_pos; in bcj_ia64() local
224 for (slot = 0, bit_pos = 5; slot < 3; ++slot, bit_pos += 41) { in bcj_ia64()
228 byte_pos = bit_pos >> 3; in bcj_ia64()
229 bit_res = bit_pos & 7; in bcj_ia64()
/external/u-boot/drivers/gpio/
Dsh_pfc.c251 int k, m, n, pos, bit_pos; in get_config_reg() local
265 for (bit_pos = 0; bit_pos < r_width; bit_pos += curr_width) { in get_config_reg()
/external/mesa3d/src/mesa/main/
Dtexcompress_s3tc_tmp.h61 GLubyte bit_pos = 2 * (j * 4 + i) ; in dxt135_decode_imageblock() local
62 GLubyte code = (GLubyte) ((bits >> bit_pos) & 3); in dxt135_decode_imageblock()
156 const GLubyte bit_pos = ((j&3) * 4 + (i&3)) * 3; in fetch_2d_texel_rgba_dxt5() local
157 const GLubyte acodelow = blksrc[2 + bit_pos / 8]; in fetch_2d_texel_rgba_dxt5()
158 const GLubyte acodehigh = blksrc[3 + bit_pos / 8]; in fetch_2d_texel_rgba_dxt5()
159 const GLubyte code = (acodelow >> (bit_pos & 0x7) | in fetch_2d_texel_rgba_dxt5()
160 (acodehigh << (8 - (bit_pos & 0x7)))) & 0x7; in fetch_2d_texel_rgba_dxt5()
/external/libhevc/decoder/
Dihevcd_process_slice.c117 WORD32 bit_pos = proc_type; in ihevcd_proc_map_check() local
118 WORD32 bit_mask = (1 << bit_pos); in ihevcd_proc_map_check()
200 WORD32 bit_pos = proc_type; in ihevcd_proc_map_update() local
201 WORD32 bit_mask = (1 << bit_pos); in ihevcd_proc_map_update()
1064 …WORD32 bit_pos = ((ps_proc->i4_ctb_y << (log2_ctb_size - 3)) - 1) * loop_filter_strd + (ps_proc->i… in ihevcd_process() local
1069 …flag[row] = (*(UWORD32 *)(ps_proc->pu1_pic_no_loop_filter_flag + (bit_pos >> 3))) >> (bit_pos & 7); in ihevcd_process()
1070 bit_pos += loop_filter_strd; in ihevcd_process()

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