Searched defs:crc (Results 1 - 25 of 159) sorted by path

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/external/aac/libFDK/src/
H A DFDK_crc.cpp98 * \brief This table defines precalculated lookup tables for crc polynom x^16 + x^15 + x^2 + x^0.
137 * \brief This table defines precalculated lookup tables for crc polynom x^16 + x^12 + x^5 + x^0.
209 /* crc polynom example:
308 * \brief Calculate crc bits.
310 * Calculate crc starting at current bitstream postion over nBits.
312 * \param pCrc Pointer to an outlying allocated crc info structure.
329 USHORT crc = *pCrc; /* get crc value */ local
334 tmp ^= ( (crc & crcMask) ? 1 : 0 );
336 crc <<
374 USHORT crc = *pCrc; /* get crc value */ local
409 USHORT crc = hCrcInfo->crcValue; local
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/external/aac/libMpegTPDec/src/
H A Dtpdec_adts.cpp98 void adtsRead_CrcInit(HANDLE_ADTS pAdts) /*!< pointer to adts crc info stucture */
106 int mBits /*!< number of bits in crc region */
118 HANDLE_ADTS pAdts, /*!< pointer to adts crc info stucture */
120 int reg /*!< crc region */
132 USHORT crc; local
137 crc = FDKcrcGetCRC(&pAdts->crcInfo);
138 if (crc != pAdts->crcReadValue)
/external/aac/libSBRenc/src/
H A Denv_bit.cpp104 * @brief updates crc data register
107 * This function updates the crc register
112 USHORT *crc,
121 flag = ((*crc) & crcMask) ? (1) : (0) ;
124 (*crc)<<=1;
125 if(flag) (*crc) ^= crcPoly;
226 calculate crc
110 crcAdvance(USHORT crcPoly, USHORT crcMask, USHORT *crc, ULONG bValue, INT bBits ) argument
/external/bluetooth/bluedroid/embdrv/sbc/decoder/include/
H A Doi_codec_sbc.h143 OI_UINT8 crc; /**< Parity check byte used for error detection. */ member in struct:__anon1107
/external/bluetooth/bluedroid/embdrv/sbc/decoder/srce/
H A Ddecoder-sbc.c241 OI_UINT8 crc; local
295 crc = OI_SBC_CalculateChecksum(&context->common.frameInfo, *frameData);
296 if (crc != context->common.frameInfo.crc) {
297 TRACE(("CRC Mismatch: calc=%02x read=%02x\n", crc, context->common.frameInfo.crc));
338 OI_UINT8 crc; local
352 crc = OI_SBC_CalculateChecksum(&context->common.frameInfo, *frameData);
353 if (crc != context->common.frameInfo.crc) {
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H A Dframing.c113 OI_UINT crc; local
116 crc = crc8_wide[idx >> 1];
118 crc &= 0xff;
120 crc >>= 8;
123 return crc;
128 OI_UINT crc; local
131 crc = crc8_wide[idx>>1];
133 crc &= 0xff;
135 crc >>= 8;
138 return (oldcrc << 4) ^ crc;
149 crc_iterate(OI_UINT8 crc, OI_UINT8 next) argument
158 crc_iterate(OI_UINT8 crc, OI_UINT8 next) argument
171 OI_UINT8 crc = 0x0f; local
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/external/bluetooth/bluedroid/stack/l2cap/
H A Dl2c_fcr.c118 register unsigned short crc = icrc; local
124 crc = ((crc >> 8) & 0xff) ^ crctab[(crc & 0xff) ^ *cp++];
127 return(crc);
/external/chromium_org/chrome/test/chromedriver/
H A Dutil.cc217 if (!stream.ReadUInt32(&zip->crc)) {
218 *error_msg = "invalid crc";
264 if (!stream.ReadUInt32(&zip->crc)) {
265 *error_msg = "invalid crc";
304 stream.WriteUInt32(crc);
322 stream.WriteUInt32(crc);
358 uint32 crc; member in struct:__anon5980::ZipEntry
/external/chromium_org/courgette/
H A Dcrc.cc5 #include "courgette/crc.h"
20 uint32 crc; local
24 crc = crc32(0, buffer, size);
28 crc = CrcCalc(buffer, size);
31 return ~crc;
/external/chromium_org/media/formats/mp2t/
H A Dts_section_psi.cc13 uint32 crc = 0xffffffffu; local
22 if ((data_msb_aligned ^ crc) & 0x80000000) {
23 crc <<= 1;
24 crc ^= kCrcPoly;
26 crc <<= 1;
34 return (crc == 0);
/external/chromium_org/net/disk_cache/simple/
H A Dsimple_entry_impl.cc769 int32 crc = GetDataSize(i) == 0 ? crc32(0, Z_NULL, 0) : crc32s_[i]; local
770 crc32s_to_write->push_back(CRCRecord(i, true, crc));
1121 // The crc was read in SimpleSynchronousEntry.
1192 // computed a crc of the entire file. We can check it now. If a cache
1198 // the crc as the most advanced reader progresses, and check it for
1516 // the crc of the data. When we write to an entry and close without having
H A Dsimple_index_file.h169 uint32 crc; member in struct:disk_cache::SimpleIndexFile::PickleHeader
/external/chromium_org/rlz/lib/
H A Dcrc32_unittest.cc18 int crc; member in struct:__anon10527
28 EXPECT_EQ(kData[i].crc,
37 int crc; member in struct:__anon10528
47 int crc; local
49 EXPECT_TRUE(rlz_lib::Crc32(kData[i].data, &crc));
50 EXPECT_EQ(kData[i].crc, crc);
H A Dcrc32_wrapper.cc19 bool Crc32(const char* text, int* crc) { argument
20 if (!crc) {
21 ASSERT_STRING("Crc32: crc is NULL.");
25 *crc = 0;
30 *crc = crc32(*crc, reinterpret_cast<const unsigned char*>(text + i), 1);
H A Dcrc8.cc63 unsigned char crc = kInitial; local
65 crc = kCrcTable[(data[i] ^ crc) & 0xFFU];
68 *check_sum = crc ^ kFinal;
H A Dcrc8_unittest.cc17 // http://www.zorc.breitbandkatze.de/crc.html
31 unsigned char crc; local
36 crc = 0;
41 rlz_lib::Crc8::Generate(bytes, length, &crc);
42 EXPECT_TRUE(crc == data[i].external_crc);
43 rlz_lib::Crc8::Verify(bytes, length, crc, &matches);
48 rlz_lib::Crc8::Verify(bytes, length, crc, &matches);
/external/chromium_org/third_party/icu/source/tools/genrb/
H A Dwrtxml.cpp130 int32_t crc; local
141 /*build crc table*/
154 crc = lastcrc;
156 temp1 = (uint32_t)crc>>8;
157 temp2 = crc_ta[(crc^*ptr) & 0xFF];
158 crc = temp1^temp2;
161 return(crc);
791 uint32_t crc = 0xFFFFFFFF; local
870 crc = computeCRC(temp, len, crc);
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/external/chromium_org/third_party/leveldatabase/src/db/
H A Ddb_bench.cc614 uint32_t crc = 0; local
616 crc = crc32c::Value(data.data(), size);
621 fprintf(stderr, "... crc=0x%x\r", static_cast<unsigned int>(crc));
H A Dlog_test.cc157 // Compute crc of type/len/data
158 uint32_t crc = crc32c::Value(&dest_.contents_[header_offset+6], 1 + len); local
159 crc = crc32c::Mask(crc);
160 EncodeFixed32(&dest_.contents_[header_offset], crc);
H A Dlog_writer.cc85 // Compute the crc of the record type and the payload.
86 uint32_t crc = crc32c::Extend(type_crc_[t], ptr, n); local
87 crc = crc32c::Mask(crc); // Adjust for storage
88 EncodeFixed32(buf, crc);
/external/chromium_org/third_party/leveldatabase/src/table/
H A Dformat.cc74 // Read the block contents as well as the type/crc footer.
89 // Check the crc of the type and the block contents
92 const uint32_t crc = crc32c::Unmask(DecodeFixed32(data + n + 1)); local
94 if (actual != crc) {
H A Dtable_builder.cc143 // crc: uint32
185 uint32_t crc = crc32c::Value(block_contents.data(), block_contents.size()); local
186 crc = crc32c::Extend(crc, trailer, 1); // Extend crc to cover block type
187 EncodeFixed32(trailer+1, crc32c::Mask(crc));
/external/chromium_org/third_party/leveldatabase/src/util/
H A Dcrc32c.cc286 uint32_t Extend(uint32_t crc, const char* buf, size_t size) { argument
289 uint32_t l = crc ^ 0xffffffffu;
H A Dcrc32c.h26 // Return a masked representation of crc.
31 inline uint32_t Mask(uint32_t crc) { argument
33 return ((crc >> 15) | (crc << 17)) + kMaskDelta;
36 // Return the crc whose masked representation is masked_crc.
H A Dcrc32c_test.cc60 uint32_t crc = Value("foo", 3); local
61 ASSERT_NE(crc, Mask(crc));
62 ASSERT_NE(crc, Mask(Mask(crc)));
63 ASSERT_EQ(crc, Unmask(Mask(crc)));
64 ASSERT_EQ(crc, Unmask(Unmask(Mask(Mask(crc)))));

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