Searched refs:buffer (Results 351 - 375 of 1380) sorted by relevance

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/frameworks/minikin/libs/minikin/
H A DLocale.cpp135 // Returns true if the buffer is valid for language code.
136 static inline bool isValidLanguageCode(const StringPiece& buffer) { argument
137 if (buffer.length() != 2 && buffer.length() != 3) return false;
138 if (!isLowercase(buffer[0])) return false;
139 if (!isLowercase(buffer[1])) return false;
140 if (buffer.length() == 3 && !isLowercase(buffer[2])) return false;
144 // Returns true if buffer is valid for script code. The length of buffer mus
145 isValidScriptCode(const StringPiece& buffer) argument
151 isValidRegionCode(const StringPiece& buffer) argument
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/frameworks/av/media/libstagefright/rtsp/
H A DARTPConnection.cpp311 sp<ABuffer> buffer = new ABuffer(kMaxUDPSize); local
328 buffer->setRange(0, 0);
333 source->addReceiverReport(buffer);
336 source->addFIR(buffer);
340 if (buffer->size() > 0) {
346 s->mRTCPSocket, buffer->data(), buffer->size(), 0,
359 CHECK_EQ(n, (ssize_t)buffer->size());
378 sp<ABuffer> buffer = new ABuffer(65536); local
388 buffer
413 parseRTP(StreamInfo *s, const sp<ABuffer> &buffer) argument
499 parseRTCP(StreamInfo *s, const sp<ABuffer> &buffer) argument
641 injectPacket(int index, const sp<ABuffer> &buffer) argument
652 sp<ABuffer> buffer; local
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H A DARawAudioAssembler.cpp76 sp<ABuffer> buffer = *queue->begin(); local
80 mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
81 } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
87 // hexdump(buffer->data(), buffer->size());
89 if (buffer->size() < 1) {
99 msg->setBuffer("access-unit", buffer);
H A Drtp_test.cpp185 MediaBuffer *buffer; local
186 status_t err = decoder->read(&buffer);
202 if (buffer->range_length() != 0) {
204 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
207 buffer->range_length(), timeUs / 1E6);
211 buffer->release();
212 buffer = NULL;
/frameworks/av/media/libstagefright/httplive/
H A DPlaylistFetcher.cpp64 sp<ABuffer> &buffer,
71 sp<ABuffer> &buffer,
108 sp<ABuffer> &buffer,
118 buffer = mBuffer;
129 sp<ABuffer> &buffer,
137 mBuffer = buffer;
301 size_t playlistIndex, const sp<ABuffer> &buffer,
329 buffer->meta()->setString("cipher-method", method.c_str());
456 size_t n = buffer->size();
462 ALOGE("not enough or trailing bytes (%zu) in encrypted buffer",
105 restoreState( AString &uri, sp<AMessage> &itemMeta, sp<ABuffer> &buffer, sp<ABuffer> &tsBuffer, int32_t &firstSeqNumberInPlaylist, int32_t &lastSeqNumberInPlaylist) argument
126 saveState( AString &uri, sp<AMessage> &itemMeta, sp<ABuffer> &buffer, sp<ABuffer> &tsBuffer, int32_t &firstSeqNumberInPlaylist, int32_t &lastSeqNumberInPlaylist) argument
300 decryptBuffer( size_t playlistIndex, const sp<ABuffer> &buffer, bool first) argument
473 checkDecryptPadding(const sp<ABuffer> &buffer) argument
963 bufferStartsWithTsSyncByte(const sp<ABuffer>& buffer) argument
1207 sp<ABuffer> buffer = new ABuffer(0); local
1319 sp<ABuffer> buffer; local
1700 extractAndQueueAccessUnitsFromTs(const sp<ABuffer> &buffer) argument
1943 bufferStartsWithWebVTTMagicSequence( const sp<ABuffer> &buffer) argument
1968 extractAndQueueAccessUnits( const sp<ABuffer> &buffer, const sp<AMessage> &itemMeta) argument
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/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DDeviceDescriptor.cpp209 char buffer[SIZE]; local
211 snprintf(buffer, SIZE, "%*s- %s devices:\n", spaces, "", tag.string());
212 write(fd, buffer, strlen(buffer));
276 char buffer[SIZE]; local
279 snprintf(buffer, SIZE, "%*sDevice %d:\n", spaces, "", index+1);
280 result.append(buffer);
282 snprintf(buffer, SIZE, "%*s- id: %2d\n", spaces, "", mId);
283 result.append(buffer);
286 snprintf(buffer, SIZ
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/frameworks/native/libs/ui/
H A DGralloc2.cpp93 ALOGE("buffer descriptor contains invalid usage bits 0x%" PRIx64,
156 auto buffer = const_cast<native_handle_t*>(bufferHandle); local
157 auto ret = mMapper->freeBuffer(buffer);
161 buffer, error);
172 auto buffer = const_cast<native_handle_t*>(bufferHandle); local
173 auto ret = mMapperV2_1->validateBufferSize(buffer, descriptorInfo, stride);
189 auto buffer = const_cast<native_handle_t*>(bufferHandle); local
190 auto ret = mMapperV2_1->getTransportSize(buffer,
205 buffer, error);
212 auto buffer local
247 auto buffer = const_cast<native_handle_t*>(bufferHandle); local
281 auto buffer = const_cast<native_handle_t*>(bufferHandle); local
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/frameworks/native/libs/vr/libdvr/tests/
H A Ddvr_named_buffer-test.cpp156 void* buffer; local
157 int e3 = AHardwareBuffer_lock(hardware_buffer, usage, -1, nullptr, &buffer);
159 ASSERT_NE(nullptr, buffer);
160 // Verify that the buffer pointer is at least 16 byte aligned.
161 ASSERT_EQ(0U, reinterpret_cast<uintptr_t>(buffer) & (16 - 1));
163 uint64_t* data = static_cast<uint64_t*>(buffer);
178 // Get the buffer and check that all the data is still present.
189 void* buffer; local
190 int e3 = AHardwareBuffer_lock(hardware_buffer, usage, -1, nullptr, &buffer);
192 ASSERT_NE(nullptr, buffer);
230 void* buffer; local
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/frameworks/base/core/java/android/nfc/
H A DNdefRecord.java506 ByteBuffer buffer = ByteBuffer.allocate(1 + languageCodeBytes.length + textBytes.length);
509 buffer.put(status);
510 buffer.put(languageCodeBytes);
511 buffer.put(textBytes);
513 return new NdefRecord(TNF_WELL_KNOWN, RTD_TEXT, null, buffer.array());
590 ByteBuffer buffer = ByteBuffer.wrap(data);
591 NdefRecord[] rs = parse(buffer, true);
593 if (buffer.remaining() > 0) {
659 ByteBuffer buffer = ByteBuffer.allocate(getByteLength());
660 writeToByteBuffer(buffer, tru
784 parse(ByteBuffer buffer, boolean ignoreMbMe) argument
939 writeToByteBuffer(ByteBuffer buffer, boolean mb, boolean me) argument
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/frameworks/av/media/libstagefright/include/
H A DACodecBufferChannel.h49 const sp<MediaCodecBuffer> &buffer,
59 // OMX buffer ID.
61 // Encrypted buffer in case of secure input.
70 virtual status_t queueInputBuffer(const sp<MediaCodecBuffer> &buffer) override;
72 const sp<MediaCodecBuffer> &buffer,
82 const sp<MediaCodecBuffer> &buffer, int64_t timestampNs) override;
83 virtual status_t discardBuffer(const sp<MediaCodecBuffer> &buffer) override;
90 * Set input buffer array.
97 * Set output buffer array.
104 * Request MediaCodec to fill the specified input buffer
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/frameworks/av/media/libstagefright/omx/include/media/stagefright/omx/
H A DSimpleSoftOMXComponent.h118 OMX_BUFFERHEADERTYPE **buffer,
125 OMX_BUFFERHEADERTYPE **buffer,
132 OMX_BUFFERHEADERTYPE *buffer);
135 OMX_BUFFERHEADERTYPE *buffer);
138 OMX_BUFFERHEADERTYPE *buffer);
/frameworks/base/cmds/statsd/src/socket/
H A DStatsSocketListener.cpp58 // + 1 to ensure null terminator if MAX_PAYLOAD buffer is received
59 char buffer[sizeof_log_id_t + sizeof(uint16_t) + sizeof(log_time) + LOGGER_ENTRY_MAX_PAYLOAD + local
61 struct iovec iov = {buffer, sizeof(buffer) - 1};
70 // To clear the entire buffer is secure/safe, but this contributes to 1.68%
73 // memset(buffer, 0, sizeof(buffer));
79 buffer[n] = 0;
99 char* ptr = ((char*)buffer) + sizeof(android_log_header_t);
/frameworks/base/drm/java/android/drm/
H A DDrmOutputStream.java93 public void write(byte[] buffer, int offset, int count) throws IOException { argument
94 Arrays.checkOffsetAndCount(buffer.length, offset, count);
97 if (count == buffer.length) {
98 exactBuffer = buffer;
101 System.arraycopy(buffer, offset, exactBuffer, 0, count);
/frameworks/base/media/jni/
H A Dandroid_media_Utils.h42 // Reads 'length' amount of bytes from 'offset' to 'data'. The 'data' buffer
58 // Minimum size to read on filling the buffer.
65 // Reads 'length' amount of bytes from 'offset' to 'data'. The 'data' buffer
85 // Reads 'length' amount of bytes from 'offset' to 'data'. The 'data' buffer
122 uint32_t Image_getJpegSize(LockedImage* buffer, bool usingRGBAOverride);
128 status_t getLockedImageInfo(LockedImage* buffer, int idx, int32_t containerFormat,
131 status_t lockImageFromBuffer(sp<GraphicBuffer> buffer, uint32_t inUsage,
137 int getBufferWidth(BufferItem *buffer);
139 int getBufferHeight(BufferItem *buffer);
/frameworks/base/services/backup/java/com/android/server/backup/utils/
H A DFullBackupUtils.java56 byte[] buffer = new byte[32 * 1024];
60 int toRead = (chunkTotal > buffer.length) ? buffer.length : chunkTotal;
61 int nRead = in.read(buffer, 0, toRead);
66 out.write(buffer, 0, nRead);
/frameworks/base/tools/aapt2/compile/
H A DPngChunkFilter.cpp82 bool PngChunkFilter::ConsumeWindow(const void** buffer, size_t* len) { argument
86 *buffer = data_.data() + window_start_;
94 bool PngChunkFilter::Next(const void** buffer, size_t* len) { argument
100 if (ConsumeWindow(buffer, len)) {
158 if (ConsumeWindow(buffer, len)) {
/frameworks/native/libs/gui/tests/
H A DMultiTextureConsumer_test.cpp69 ANativeWindow_Buffer buffer; local
108 mSurface->lock(&buffer, NULL);
109 memset(buffer.bits, (i&7) * 0x20, buffer.stride * buffer.height * 4);
/frameworks/native/libs/sensor/tests/
H A DSensor_test.cpp81 std::vector<uint8_t> buffer(sensor1.getFlattenedSize());
82 ASSERT_EQ(OK, sensor1.flatten(buffer.data(), buffer.size()));
83 ASSERT_EQ(OK, sensor2.unflatten(buffer.data(), buffer.size()));
/frameworks/base/cmds/incidentd/src/
H A DSection.cpp73 static void write_section_stats(IncidentMetadata::SectionStats* stats, const FdBuffer& buffer) { argument
74 stats->set_dump_size_bytes(buffer.data().size());
75 stats->set_dump_duration_ms(buffer.durationMs());
76 stats->set_timed_out(buffer.timedOut());
77 stats->set_is_truncated(buffer.truncated());
81 static status_t write_report_requests(const int id, const FdBuffer& buffer, argument
84 EncodedBuffer::iterator data = buffer.data();
128 if (err != NO_ERROR) return err; // the buffer data is corrupted.
261 FdBuffer buffer; local
277 status_t readStatus = buffer
337 FdBuffer buffer; local
449 FdBuffer buffer; local
568 FdBuffer buffer; local
908 FdBuffer buffer; local
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/frameworks/av/media/libaudioclient/
H A DAudioTrackShared.cpp111 status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *requested, argument
114 LOG_ALWAYS_FATAL_IF(buffer == NULL || buffer->mFrameCount == 0,
115 "%s: null or zero frame buffer, buffer:%p", __func__, buffer);
204 // The calculation for avail can go negative if the buffer size
205 // is suddenly dropped below the amount already in the buffer.
224 if (part1 > buffer->mFrameCount) {
225 part1 = buffer
338 releaseBuffer(Buffer* buffer) argument
757 obtainBuffer(Buffer* buffer, bool ackFlush) argument
835 releaseBuffer(Buffer* buffer) argument
1107 obtainBuffer(Buffer* buffer, bool ackFlush) argument
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/frameworks/av/services/audioflinger/
H A DPlaybackTracks.h33 void *buffer,
75 void setAuxBuffer(int EffectId, int32_t *buffer);
77 void setMainBuffer(effect_buffer_t *buffer) { mMainBuffer = buffer; } argument
124 virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer);
246 status_t obtainBuffer(AudioBufferProvider::Buffer* buffer,
286 void *buffer,
296 virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer);
297 virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer);
300 virtual status_t obtainBuffer(Proxy::Buffer* buffer,
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/frameworks/base/core/jni/android/graphics/
H A DCreateJavaOutputStreamAdaptor.cpp56 size_t read(void* buffer, size_t size) override {
62 if (NULL == buffer) {
87 return this->doRead(buffer, size, env);
93 size_t doRead(void* buffer, size_t size, JNIEnv* env) { argument
119 reinterpret_cast<jbyte*>(buffer));
125 buffer = (void*)((char*)buffer + n);
226 virtual bool write(const void* buffer, size_t size) { argument
241 reinterpret_cast<const jbyte*>(buffer));
258 buffer
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/frameworks/wilhelm/tests/sandbox/
H A Dconfigbq.c17 // Test various buffer queue configurations
145 // generate a sine wave buffer, ascending in half-steps for each format
147 static unsigned char buffer[N]; local
156 buffer[i++] = (sampleLeft + 32768) >> 8;
157 buffer[i++] = (sampleRight + 32768) >> 8;
160 buffer[i++] = sampleLeft & 0xFF;
161 buffer[i++] = sampleLeft >> 8;
162 buffer[i++] = sampleRight & 0xFF;
163 buffer[i++] = sampleRight >> 8;
170 buffer[
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/frameworks/av/media/libstagefright/
H A DJPEGSource.cpp121 MediaBufferBase *buffer; local
122 mGroup->acquire_buffer(&buffer);
124 ssize_t n = mSource->readAt(mOffset, buffer->data(), mSize - mOffset);
127 buffer->release();
128 buffer = NULL;
133 buffer->set_range(0, n);
137 *out = buffer;
/frameworks/av/media/libstagefright/omx/
H A DSimpleSoftOMXComponent.cpp187 // default behavior is that we only allow buffer size to increase
251 BufferInfo *buffer =
254 buffer->mHeader = *header;
255 buffer->mOwnedByUs = false;
304 BufferInfo *buffer = &port->mBuffers.editItemAt(i);
306 if (buffer->mHeader == header) {
307 CHECK(!buffer->mOwnedByUs);
310 // This buffer's data was allocated by us.
336 OMX_BUFFERHEADERTYPE *buffer) {
338 msg->setPointer("header", buffer);
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