Searched defs:bits (Results 1 - 25 of 43) sorted by relevance

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/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dbits2prm.cpp83 no_of_bits = number of bits associated with value
84 bitstream = pointer to buffer where bits are read
102 Purpose : Read "no_of_bits" bits from the array bitstream[]
119 Word16 no_of_bits, // input : number of bits associated with value
120 Word16 *bitstream // output: address where bits are written
163 Word16 no_of_bits, /* input : number of bits associated with value */
164 Word16 *bitstream /* input: address where bits are read from */
190 bits[] = pointer to serial bits of type Word16
210 the received serial bits i
269 Bits2prm( enum Mode mode, Word16 bits[], Word16 prm[] ) argument
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/frameworks/av/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_crc.cpp45 int32 neededBits, number of bits to read from the bit stream
124 int32 neededBits, /* number of bits to read from the bit stream */
128 uint32 bits = getNbits(inputStream, neededBits); local
132 calculate_crc(bits, neededBits, crc);
134 return(bits);
/frameworks/av/media/libstagefright/codecs/on2/h264dec/source/
H A Dh264bsd_stream.c57 Read and remove bits from the stream buffer.
61 numBits number of bits to read
67 bits read from stream
68 END_OF_STREAM if not enough bits left
98 Read 32 bits from the stream buffer. Buffer is left as it is, i.e.
99 no bits are removed. First bit read from the stream is the MSB of
100 the return value. If there is not enough bits in the buffer ->
101 bits beyong the end of the stream are set to '0' in the return
111 bits read from stream
118 i32 bits, shif local
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H A Dh264bsd_vlc.c84 of 65, i.e. 32 '0' bits, a '1' bit, and either 0 or 1 represented
85 by 32 bits.
108 u32 bits, numZeros; local
115 bits = h264bsdShowBits32(pStrmData);
118 if (bits >= 0x80000000)
125 else if (bits >= 0x40000000)
129 *codeNum = 1 + ((bits >> 29) & 0x1);
133 else if (bits >= 0x20000000)
137 *codeNum = 3 + ((bits >> 27) & 0x3);
141 else if (bits >
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H A Dh264bsd_util.c48 /* look-up table for expected values of stuffing bits */
70 length number of bits in the code word
106 Check Raw Byte Stream Payload (RBSP) trailing bits, i.e. stuffing.
109 more '0' bits.
118 HANTRO_OK RBSP trailing bits found
156 -more than 8 bits left or
157 -last bits are not RBSP trailing bits
176 u32 bits; local
183 bits
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H A Dh264bsd_cavlc.c52 * 4 bits symbol value (bits [4,7]) along with four bits to represent length
53 * of the VLC code word (bits [0,3]) */
55 /* macro to obtain length of the coeff token information field, bits [0,4] */
57 /* macro to obtain length of the other information fields, bits [0,3] */
59 /* macro to obtain code word from the information fields, bits [4,7] */
60 #define INFO(vlc) (((vlc) >> 4) & 0xF) /* 4 MSB bits contain information */
62 * bits [5,10] */
65 * bits [1
395 DecodeCoeffToken(u32 bits, u32 nc) argument
472 DecodeLevelPrefix(u32 bits) argument
538 DecodeTotalZeros(u32 bits, u32 totalCoeff, u32 isChromaDC) argument
660 DecodeRunBefore(u32 bits, u32 zerosLeft) argument
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/frameworks/base/core/java/com/android/internal/util/
H A DBitwiseInputStream.java32 // The current position offset, in bits, from the msb in byte 0.
71 * @param bits the amount of data to read (gte 0, lte 8)
74 public int read(int bits) throws AccessException { argument
76 int offset = 16 - (mPos & 0x07) - bits; // &7==%8
77 if ((bits < 0) || (bits > 8) || ((mPos + bits) > mEnd)) {
79 "(pos " + mPos + ", end " + mEnd + ", bits " + bits + ")");
84 data &= (-1 >>> (32 - bits));
95 readByteArray(int bits) argument
110 skip(int bits) argument
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H A DBitwiseOutputStream.java32 // The current position offset, in bits, from the msb in byte 0.
73 * @param bits additional bits to be accommodated
75 private void possExpand(int bits) { argument
76 if ((mPos + bits) < mEnd) return;
77 byte[] newBuf = new byte[(mPos + bits) >>> 2];
89 * @param bits the amount of data to write (gte 0, lte 8)
90 * @param data to write, will be masked to expose only bits param from lsb
92 public void write(int bits, int data) throws AccessException { argument
93 if ((bits <
112 writeByteArray(int bits, byte[] arr) argument
126 skip(int bits) argument
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/frameworks/native/include/android/
H A Dnative_window.h52 // The actual bits.
53 void* bits; member in struct:ANativeWindow_Buffer
/frameworks/rs/
H A Dspec.h16 int bits; member in struct:__anon1563
H A DrsElement.cpp200 size_t bits = 0; local
203 mFields[ct].offsetBits = bits;
205 bits += mFields[ct].e->getSizeBits() * mFields[ct].arraySize;
/frameworks/av/cmds/stagefright/
H A Djpeg.cpp25 static inline uint8_t from565to8(uint16_t p, int start, int bits) { argument
26 uint8_t c = (p >> start) & ((1 << bits) - 1);
27 return (c << (8 - bits)) | (c >> (bits - (8 - bits)));
/frameworks/rs/cpu_ref/linkloader/android/
H A Dlibrsloader.cpp122 ELFSectionBits<64>* bits = local
125 ELFSectionBits<32>* bits =
128 if (bits) {
129 const unsigned char* addr = bits->getBuffer();
/frameworks/opt/telephony/src/java/com/android/internal/telephony/
H A DIccUtils.java158 * 8 bit number which defines bits 15 to 8 of a 16 bit
159 * base pointer, where bit 16 is set to zero and bits 7 to 1
160 * are also set to zero. These sixteen bits constitute a
164 * If bit 8 of the octet is set to zero, the remaining 7 bits
167 * remaining seven bits are an offset value added to the
401 // reassign data and index for every byte (8 bits).
436 int bits = data[valueIndex++] & 0xFF;
447 if (0 == (8 % bits)) {
449 (width * height), colorIndexArray, bits);
452 (width * height), colorIndexArray, bits);
459 mapTo2OrderBitColor(byte[] data, int valueIndex, int length, int[] colorArray, int bits) argument
497 mapToNon2OrderBitColor(byte[] data, int valueIndex, int length, int[] colorArray, int bits) argument
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/frameworks/opt/telephony/src/java/com/android/internal/telephony/uicc/
H A DIccUtils.java158 * 8 bit number which defines bits 15 to 8 of a 16 bit
159 * base pointer, where bit 16 is set to zero and bits 7 to 1
160 * are also set to zero. These sixteen bits constitute a
164 * If bit 8 of the octet is set to zero, the remaining 7 bits
167 * remaining seven bits are an offset value added to the
401 // reassign data and index for every byte (8 bits).
436 int bits = data[valueIndex++] & 0xFF;
447 if (0 == (8 % bits)) {
449 (width * height), colorIndexArray, bits);
452 (width * height), colorIndexArray, bits);
459 mapTo2OrderBitColor(byte[] data, int valueIndex, int length, int[] colorArray, int bits) argument
497 mapToNon2OrderBitColor(byte[] data, int valueIndex, int length, int[] colorArray, int bits) argument
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/frameworks/av/media/libstagefright/codecs/vorbis/dec/
H A DSoftVorbis.cpp232 ogg_buffer *buf, ogg_reference *ref, oggpack_buffer *bits) {
243 oggpack_readinit(bits, ref);
263 oggpack_buffer bits; local
267 &buf, &ref, &bits);
274 CHECK_EQ(0, _vorbis_unpack_info(mVi, &bits));
276 CHECK_EQ(0, _vorbis_unpack_books(mVi, &bits));
230 makeBitReader( const void *data, size_t size, ogg_buffer *buf, ogg_reference *ref, oggpack_buffer *bits) argument
/frameworks/base/core/jni/
H A Dandroid_view_GraphicBuffer.cpp179 void* bits = NULL; local
180 status_t status = buffer->lock(LOCK_CANVAS_USAGE, rect, &bits);
183 if (!bits) {
197 bitmap.setPixels(bits);
/frameworks/base/tests/touchlag/
H A Dtouchlag.cpp56 uint32_t* bits = buf->pixels + y * buf->s; local
58 bits[x] = pixel;
62 bits[x+W] = pixel;
78 uint32_t* bits = buf->pixels + y * buf->s + x; local
79 android_memset32(bits, pixel, W*4);
97 uint32_t* bits = buf->pixels + y * buf->s + x; local
99 android_memset32(bits, pixel, W*4);
100 bits += buf->s;
227 void* bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); local
232 framebuffer.addr = bits;
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/frameworks/compile/mclinker/lib/Target/AArch64/
H A DAArch64RelocationHelpers.h21 helper_check_signed_overflow(Relocator::DWord pValue, unsigned bits) argument
23 if (bits >= sizeof(int64_t) * 8)
26 int64_t max = (1 << (bits - 1)) - 1;
27 int64_t min = -(1 << (bits - 1));
/frameworks/minikin/include/minikin/
H A DFontFamily.h52 explicit FontLanguage(uint32_t bits) : mBits(bits) { } argument
54 uint32_t bits() const { return mBits; } function in class:android::FontLanguage
69 bits = (weight & kWeightMask) | (italic ? kItalicMask : 0);
72 bits = (weight & kWeightMask) | (italic ? kItalicMask : 0)
73 | (variant << kVariantShift) | (lang.bits() << kLangShift);
75 int getWeight() const { return bits & kWeightMask; }
76 bool getItalic() const { return (bits & kItalicMask) != 0; }
77 int getVariant() const { return (bits >> kVariantShift) & kVariantMask; }
78 FontLanguage getLanguage() const { return FontLanguage(bits >> kLangShif
89 uint32_t bits; member in class:android::FontStyle
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/frameworks/minikin/libs/minikin/
H A DFontFamily.cpp36 uint32_t bits = 0; local
43 bits = (uint8_t(buf[0]) << 8) | uint8_t(buf[1]);
53 bits |= kHansFlag;
55 bits |= kHantFlag;
61 mBits = bits;
/frameworks/av/media/libstagefright/colorconversion/
H A DColorConverter.cpp58 void *bits,
62 : mBits(bits),
57 BitmapParams( void *bits, size_t width, size_t height, size_t cropLeft, size_t cropTop, size_t cropRight, size_t cropBottom) argument
/frameworks/av/media/libstagefright/rtsp/
H A DAMPEG4AudioAssembler.cpp99 ABitReader *bits, unsigned *audioObjectType) {
100 *audioObjectType = bits->getBits(5);
102 *audioObjectType = 32 + bits->getBits(6);
109 ABitReader *bits,
111 unsigned frameLengthFlag = bits->getBits(1);
112 unsigned dependsOnCoreCoder = bits->getBits(1);
114 /* unsigned coreCoderDelay = */bits->getBits(1);
116 unsigned extensionFlag = bits->getBits(1);
124 /* unsigned layerNr = */bits->getBits(3);
129 /* unsigned numOfSubFrame = */bits
98 parseAudioObjectType( ABitReader *bits, unsigned *audioObjectType) argument
108 parseGASpecificConfig( ABitReader *bits, unsigned audioObjectType, unsigned channelConfiguration) argument
145 parseAudioSpecificConfig(ABitReader *bits, sp<ABuffer> *asc) argument
255 parseStreamMuxConfig( ABitReader *bits, unsigned *numSubFrames, unsigned *frameLengthType, ssize_t *fixedFrameLength, bool *otherDataPresent, unsigned *otherDataLenBits) argument
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/frameworks/av/media/libstagefright/omx/
H A DSoftVideoEncoderOMXComponent.cpp543 void *bits = NULL; local
555 0, 0, width, height, &bits);
565 ycbcr.y = bits;
566 ycbcr.cr = (uint8_t *)bits + srcStride * srcVStride;
575 ycbcr.y = bits;
576 ycbcr.cr = (uint8_t *)bits + srcStride * srcVStride;
590 (const uint8_t *)bits, width, height, srcStride,
/frameworks/av/services/audioflinger/
H A DAudioResamplerDyn.cpp155 int bits = 0; local
158 for (int i=lscale; i; ++bits, i>>=1)
161 mShift = kNumPhaseBits - bits;
400 // check if locked phase (works only if mPhaseIncrement has no "fractional phase bits")

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