Searched refs:br (Results 1 - 25 of 290) sorted by relevance

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/external/libvpx/libvpx/vpx_dsp/
H A Dbitwriter.c15 void vpx_start_encode(vpx_writer *br, uint8_t *source) { argument
16 br->lowvalue = 0;
17 br->range = 255;
18 br->count = -24;
19 br->buffer = source;
20 br->pos = 0;
21 vpx_write_bit(br, 0);
24 void vpx_stop_encode(vpx_writer *br) { argument
27 for (i = 0; i < 32; i++) vpx_write_bit(br, 0);
30 if ((br
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H A Dbitwriter.h33 static INLINE void vpx_write(vpx_writer *br, int bit, int probability) { argument
35 int count = br->count;
36 unsigned int range = br->range;
37 unsigned int lowvalue = br->lowvalue;
46 range = br->range - split;
58 int x = br->pos - 1;
60 while (x >= 0 && br->buffer[x] == 0xff) {
61 br->buffer[x] = 0;
65 br->buffer[x] += 1;
68 br
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/external/brotli/dec/
H A Dbit_reader.c18 void BrotliInitBitReader(BrotliBitReader* const br) { argument
19 br->val_ = 0;
20 br->bit_pos_ = sizeof(br->val_) << 3;
23 BROTLI_BOOL BrotliWarmupBitReader(BrotliBitReader* const br) { argument
24 size_t aligned_read_mask = (sizeof(br->val_) >> 1) - 1;
31 if (BrotliGetAvailableBits(br) == 0) {
32 if (!BrotliPullByte(br)) {
37 while ((((size_t)br->next_in) & aligned_read_mask) != 0) {
38 if (!BrotliPullByte(br)) {
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H A Dbit_reader.h59 BROTLI_INTERNAL void BrotliInitBitReader(BrotliBitReader* const br);
65 BROTLI_INTERNAL BROTLI_BOOL BrotliWarmupBitReader(BrotliBitReader* const br);
84 const BrotliBitReader* br) {
85 return (BROTLI_64_BITS ? 64 : 32) - br->bit_pos_;
89 BrotliInput, including whole bytes in br->val_. */
90 static BROTLI_INLINE size_t BrotliGetRemainingBytes(BrotliBitReader* br) { argument
91 return br->avail_in + (BrotliGetAvailableBits(br) >> 3);
95 (excluding the bits remaining in br->val_). */
97 BrotliBitReader* const br, size_
83 BrotliGetAvailableBits( const BrotliBitReader* br) argument
96 BrotliCheckInputAmount( BrotliBitReader* const br, size_t num) argument
161 BrotliFillBitWindow( BrotliBitReader* const br, uint32_t n_bits) argument
212 BrotliFillBitWindow16(BrotliBitReader* const br) argument
217 BrotliPullByte(BrotliBitReader* const br) argument
235 BrotliGetBitsUnmasked(BrotliBitReader* const br) argument
241 BrotliGet16BitsUnmasked( BrotliBitReader* const br) argument
248 BrotliGetBits( BrotliBitReader* const br, uint32_t n_bits) argument
256 BrotliSafeGetBits( BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) argument
268 BrotliDropBits( BrotliBitReader* const br, uint32_t n_bits) argument
273 BrotliBitReaderUnload(BrotliBitReader* br) argument
288 BrotliTakeBits( BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) argument
298 BrotliReadBits( BrotliBitReader* const br, uint32_t n_bits) argument
318 BrotliSafeReadBits( BrotliBitReader* const br, uint32_t n_bits, uint32_t* val) argument
331 BrotliJumpToByteBoundary(BrotliBitReader* br) argument
343 BrotliCopyBytes(uint8_t* dest, BrotliBitReader* br, size_t num) argument
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/external/brotli/java/org/brotli/dec/
H A DBitReader.java65 static void readMoreInput(BitReader br) { argument
66 if (br.intOffset <= CAPACITY - 9) {
69 if (br.endOfStreamReached) {
70 if (intAvailable(br) >= -2) {
75 int readOffset = br.intOffset << 2;
77 System.arraycopy(br.byteBuffer, readOffset, br.byteBuffer, 0, bytesRead);
78 br.intOffset = 0;
81 int len = br.input.read(br
96 checkHealth(BitReader br, boolean endOfStream) argument
112 fillBitWindow(BitReader br) argument
122 readBits(BitReader br, int n) argument
138 init(BitReader br, InputStream input) argument
151 prepare(BitReader br) argument
158 reload(BitReader br) argument
164 close(BitReader br) argument
172 jumpToByteBoundary(BitReader br) argument
182 intAvailable(BitReader br) argument
190 copyBytes(BitReader br, byte[] data, int offset, int length) argument
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H A DDecode.java64 private static int decodeVarLenUnsignedByte(BitReader br) { argument
65 if (BitReader.readBits(br, 1) != 0) {
66 int n = BitReader.readBits(br, 3);
70 return BitReader.readBits(br, n) + (1 << n);
76 private static void decodeMetaBlockLength(BitReader br, State state) { argument
77 state.inputEnd = BitReader.readBits(br, 1) == 1;
81 if (state.inputEnd && BitReader.readBits(br, 1) != 0) {
84 int sizeNibbles = BitReader.readBits(br, 2) + 4;
87 if (BitReader.readBits(br, 1) != 0) {
90 int sizeBytes = BitReader.readBits(br,
119 readSymbol(int[] table, int offset, BitReader br) argument
134 readBlockLength(int[] table, int offset, BitReader br) argument
172 readHuffmanCodeLengths( int[] codeLengthCodeLengths, int numSymbols, int[] codeLengths, BitReader br) argument
232 readHuffmanCode(int alphabetSize, int[] table, int offset, BitReader br) argument
303 decodeContextMap(int contextMapSize, byte[] contextMap, BitReader br) argument
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H A DState.java19 final BitReader br = new BitReader(); field in class:State
75 private static int decodeWindowBits(BitReader br) { argument
76 if (BitReader.readBits(br, 1) == 0) {
79 int n = BitReader.readBits(br, 3);
83 n = BitReader.readBits(br, 3);
100 BitReader.init(state.br, input);
101 int windowBits = decodeWindowBits(state.br);
118 BitReader.close(state.br);
/external/clang/test/CodeGenCXX/
H A D2005-02-20-BrokenReferenceTest.cpp5 imgfoo &br = *(imgfoo *)b; local
7 br[0][0] = 1;
9 rb = br[0][0];
/external/libvpx/libvpx/vp8/encoder/
H A Dboolhuff.c45 void vp8_start_encode(BOOL_CODER *br, unsigned char *source, argument
47 br->lowvalue = 0;
48 br->range = 255;
49 br->count = -24;
50 br->buffer = source;
51 br->buffer_end = source_end;
52 br->pos = 0;
55 void vp8_stop_encode(BOOL_CODER *br) { argument
58 for (i = 0; i < 32; ++i) vp8_encode_bool(br, 0, 128);
61 void vp8_encode_value(BOOL_CODER *br, in argument
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H A Dboolhuff.h41 extern void vp8_encode_value(BOOL_CODER *br, int data, int bits);
59 static void vp8_encode_bool(BOOL_CODER *br, int bit, int probability) { argument
61 int count = br->count;
62 unsigned int range = br->range;
63 unsigned int lowvalue = br->lowvalue;
83 range = br->range - split;
95 int x = br->pos - 1;
97 while (x >= 0 && br->buffer[x] == 0xff) {
98 br->buffer[x] = (unsigned char)0;
102 br
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/external/webp/src/utils/
H A Dbit_reader_utils.c24 void VP8BitReaderSetBuffer(VP8BitReader* const br, argument
27 br->buf_ = start;
28 br->buf_end_ = start + size;
29 br->buf_max_ =
34 void VP8InitBitReader(VP8BitReader* const br, argument
36 assert(br != NULL);
39 br->range_ = 255 - 1;
40 br->value_ = 0;
41 br->bits_ = -8; // to load the very first 8bits
42 br
47 VP8RemapBitReader(VP8BitReader* const br, ptrdiff_t offset) argument
87 VP8LoadFinalBytes(VP8BitReader* const br) argument
105 VP8GetValue(VP8BitReader* const br, int bits) argument
113 VP8GetSignedValue(VP8BitReader* const br, int bits) argument
139 VP8LInitBitReader(VP8LBitReader* const br, const uint8_t* const start, size_t length) argument
163 VP8LBitReaderSetBuffer(VP8LBitReader* const br, const uint8_t* const buf, size_t len) argument
174 VP8LSetEndOfStream(VP8LBitReader* const br) argument
180 ShiftBytes(VP8LBitReader* const br) argument
192 VP8LDoFillBitWindow(VP8LBitReader* const br) argument
207 VP8LReadBits(VP8LBitReader* const br, int n_bits) argument
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H A Dbit_reader_inl_utils.h51 void VP8LoadFinalBytes(VP8BitReader* const br);
56 // makes sure br->value_ has at least BITS bits worth of data
58 void VP8LoadNewBytes(VP8BitReader* const br) { argument
59 assert(br != NULL && br->buf_ != NULL);
61 if (br->buf_ < br->buf_max_) {
67 lbit_t* p_buf_ = (lbit_t*)br->buf_;
80 memcpy(&in_bits, br->buf_, sizeof(in_bits));
82 br
107 VP8GetBit(VP8BitReader* const br, int prob) argument
138 VP8GetSigned(VP8BitReader* const br, int v) argument
155 VP8GetBitAlt(VP8BitReader* const br, int prob) argument
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H A Dbit_reader_utils.h84 void VP8InitBitReader(VP8BitReader* const br,
87 void VP8BitReaderSetBuffer(VP8BitReader* const br,
92 void VP8RemapBitReader(VP8BitReader* const br, ptrdiff_t offset);
95 uint32_t VP8GetValue(VP8BitReader* const br, int num_bits);
96 static WEBP_INLINE uint32_t VP8Get(VP8BitReader* const br) { argument
97 return VP8GetValue(br, 1);
101 int32_t VP8GetSignedValue(VP8BitReader* const br, int num_bits);
104 // static WEBP_INLINE int VP8GetBit(VP8BitReader* const br, int prob)
105 // static WEBP_INLINE int VP8GetSigned(VP8BitReader* const br, int v)
130 void VP8LInitBitReader(VP8LBitReader* const br,
145 VP8LPrefetchBits(VP8LBitReader* const br) argument
151 VP8LIsEndOfStream(const VP8LBitReader* const br) argument
158 VP8LSetBitPos(VP8LBitReader* const br, int val) argument
166 VP8LFillBitWindow(VP8LBitReader* const br) argument
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/external/libvpx/libvpx/vp8/decoder/
H A Ddboolhuff.c15 int vp8dx_start_decode(BOOL_DECODER *br, const unsigned char *source, argument
18 br->user_buffer_end = source + source_sz;
19 br->user_buffer = source;
20 br->value = 0;
21 br->count = -8;
22 br->range = 255;
23 br->decrypt_cb = decrypt_cb;
24 br->decrypt_state = decrypt_state;
29 vp8dx_bool_decoder_fill(br);
34 void vp8dx_bool_decoder_fill(BOOL_DECODER *br) { argument
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H A Ddboolhuff.h47 int vp8dx_start_decode(BOOL_DECODER *br, const unsigned char *source,
51 void vp8dx_bool_decoder_fill(BOOL_DECODER *br);
53 static int vp8dx_decode_bool(BOOL_DECODER *br, int probability) { argument
61 split = 1 + (((br->range - 1) * probability) >> 8);
63 if (br->count < 0) vp8dx_bool_decoder_fill(br);
65 value = br->value;
66 count = br->count;
73 range = br->range - split;
84 br
91 vp8_decode_value(BOOL_DECODER *br, int bits) argument
102 vp8dx_bool_error(BOOL_DECODER *br) argument
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H A Ddetokenize.c55 static int GetSigned(BOOL_DECODER *br, int value_to_sign) { argument
56 int split = (br->range + 1) >> 1;
60 if (br->count < 0) vp8dx_bool_decoder_fill(br);
62 if (br->value < bigsplit) {
63 br->range = split;
66 br->range = br->range - split;
67 br->value = br
80 GetCoeffs(BOOL_DECODER *br, ProbaArray prob, int ctx, int n, int16_t *out) argument
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/external/flac/libFLAC/
H A Dbitreader.c92 static inline void crc16_update_word_(FLAC__BitReader *br, uint32_t word) argument
94 register unsigned crc = br->read_crc16;
96 switch(br->crc16_align) {
100 case 24: br->read_crc16 = FLAC__CRC16_UPDATE((unsigned)(word & 0xff), crc);
103 switch(br->crc16_align) {
111 case 56: br->read_crc16 = FLAC__CRC16_UPDATE((unsigned)(word & 0xff), crc);
114 for( ; br->crc16_align < FLAC__BITS_PER_WORD; br->crc16_align += 8)
115 crc = FLAC__CRC16_UPDATE((unsigned)((word >> (FLAC__BITS_PER_WORD-8-br->crc16_align)) & 0xff), crc);
116 br
121 bitreader_read_from_client_(FLAC__BitReader *br) argument
204 FLAC__BitReader *br = calloc(1, sizeof(FLAC__BitReader)); local
218 FLAC__bitreader_delete(FLAC__BitReader *br) argument
232 FLAC__bitreader_init(FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd) argument
248 FLAC__bitreader_free(FLAC__BitReader *br) argument
262 FLAC__bitreader_clear(FLAC__BitReader *br) argument
269 FLAC__bitreader_dump(const FLAC__BitReader *br, FILE *out) argument
299 FLAC__bitreader_reset_read_crc16(FLAC__BitReader *br, FLAC__uint16 seed) argument
309 FLAC__bitreader_get_read_crc16(FLAC__BitReader *br) argument
325 FLAC__bitreader_is_consumed_byte_aligned(const FLAC__BitReader *br) argument
330 FLAC__bitreader_bits_left_for_byte_alignment(const FLAC__BitReader *br) argument
335 FLAC__bitreader_get_input_bits_unconsumed(const FLAC__BitReader *br) argument
340 FLAC__bitreader_read_raw_uint32(FLAC__BitReader *br, FLAC__uint32 *val, unsigned bits) argument
419 FLAC__bitreader_read_raw_int32(FLAC__BitReader *br, FLAC__int32 *val, unsigned bits) argument
432 FLAC__bitreader_read_raw_uint64(FLAC__BitReader *br, FLAC__uint64 *val, unsigned bits) argument
453 FLAC__bitreader_read_uint32_little_endian(FLAC__BitReader *br, FLAC__uint32 *val) argument
478 FLAC__bitreader_skip_bits_no_crc(FLAC__BitReader *br, unsigned bits) argument
513 FLAC__bitreader_skip_byte_block_aligned_no_crc(FLAC__BitReader *br, unsigned nvals) argument
548 FLAC__bitreader_read_byte_block_aligned_no_crc(FLAC__BitReader *br, FLAC__byte *val, unsigned nvals) argument
604 FLAC__bitreader_read_unary_unsigned(FLAC__BitReader *br, unsigned *val) argument
685 FLAC__bitreader_read_rice_signed(FLAC__BitReader *br, int *val, unsigned parameter) argument
713 FLAC__bitreader_read_rice_signed_block(FLAC__BitReader *br, int vals[], unsigned nvals, unsigned parameter) argument
937 FLAC__bitreader_read_utf8_uint32(FLAC__BitReader *br, FLAC__uint32 *val, FLAC__byte *raw, unsigned *rawlen) argument
992 FLAC__bitreader_read_utf8_uint64(FLAC__BitReader *br, FLAC__uint64 *val, FLAC__byte *raw, unsigned *rawlen) argument
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/external/webrtc/webrtc/modules/video_coding/utility/
H A Dvp8_header_parser.cc26 static void VP8LoadFinalBytes(VP8BitReader* const br) { argument
28 if (br->buf_ < br->buf_end_) {
29 br->bits_ += 8;
30 br->value_ = static_cast<uint32_t>(*br->buf_++) | (br->value_ << 8);
31 } else if (!br->eof_) {
32 br->value_ <<= 8;
33 br
38 VP8LoadNewBytes(VP8BitReader* const br) argument
60 VP8InitBitReader(VP8BitReader* const br, const uint8_t* const start, const uint8_t* const end) argument
73 VP8GetBit(VP8BitReader* const br, int prob) argument
100 VP8GetValue(VP8BitReader* const br, int bits) argument
108 VP8Get(VP8BitReader* const br) argument
112 VP8GetSignedValue(VP8BitReader* const br, int bits) argument
117 ParseSegmentHeader(VP8BitReader* br) argument
140 ParseFilterHeader(VP8BitReader* br) argument
167 VP8BitReader br; local
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/external/flac/libFLAC/include/private/
H A Dbitreader.h52 void FLAC__bitreader_delete(FLAC__BitReader *br);
53 FLAC__bool FLAC__bitreader_init(FLAC__BitReader *br, FLAC__BitReaderReadCallback rcb, void *cd);
54 void FLAC__bitreader_free(FLAC__BitReader *br); /* does not 'free(br)' */
55 FLAC__bool FLAC__bitreader_clear(FLAC__BitReader *br);
56 void FLAC__bitreader_dump(const FLAC__BitReader *br, FILE *out);
61 void FLAC__bitreader_reset_read_crc16(FLAC__BitReader *br, FLAC__uint16 seed);
62 FLAC__uint16 FLAC__bitreader_get_read_crc16(FLAC__BitReader *br);
67 FLAC__bool FLAC__bitreader_is_consumed_byte_aligned(const FLAC__BitReader *br);
68 unsigned FLAC__bitreader_bits_left_for_byte_alignment(const FLAC__BitReader *br);
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/external/clang/test/CodeGen/
H A D2009-08-14-vararray-crash.c7 const img *br; local
10 (*br)[y];
/external/webp/src/dec/
H A Dquant_dec.c63 VP8BitReader* const br = &dec->br_; local
64 const int base_q0 = VP8GetValue(br, 7);
65 const int dqy1_dc = VP8Get(br) ? VP8GetSignedValue(br, 4) : 0;
66 const int dqy2_dc = VP8Get(br) ? VP8GetSignedValue(br, 4) : 0;
67 const int dqy2_ac = VP8Get(br) ? VP8GetSignedValue(br, 4) : 0;
68 const int dquv_dc = VP8Get(br) ? VP8GetSignedValue(br,
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H A Dtree_dec.c285 static void ParseIntraMode(VP8BitReader* const br, argument
295 block->segment_ = !VP8GetBit(br, dec->proba_.segments_[0])
296 ? VP8GetBit(br, dec->proba_.segments_[1])
297 : 2 + VP8GetBit(br, dec->proba_.segments_[2]);
301 if (dec->use_skip_proba_) block->skip_ = VP8GetBit(br, dec->skip_p_);
303 block->is_i4x4_ = !VP8GetBit(br, 145); // decide for B_PRED first
307 VP8GetBit(br, 156) ? (VP8GetBit(br, 128) ? TM_PRED : H_PRED)
308 : (VP8GetBit(br, 163) ? V_PRED : DC_PRED);
322 int i = kYModesIntra4[VP8GetBit(br, pro
352 VP8ParseIntraModeRow(VP8BitReader* const br, VP8Decoder* const dec) argument
506 VP8ParseProba(VP8BitReader* const br, VP8Decoder* const dec) argument
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/external/toolchain-utils/crosperf/
H A Dbenchmark_run_unittest.py120 br = benchmark_run.BenchmarkRun('test_run', self.test_benchmark,
142 br.cache = mock.Mock(spec=ResultsCache)
148 br.cache = mock.Mock(spec=ResultsCache)
149 br.result = mock.Mock(spec=Result)
150 br.result.out = 'result.out stuff'
151 br.result.err = 'result.err stuff'
152 br.result.retval = 0
183 br.result = None
187 br.logger().LogOutput = MockLogOutput
188 br
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/external/clang/test/SemaCXX/
H A Dns_returns_retained_block_return.cpp9 BT br() __attribute__((ns_returns_retained)) { function in class:S
/external/strace/linux/ia64/
H A Darch_regs.c8 #define ARCH_PC_REG ia64_regs.br[0]

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