Searched refs:buffer (Results 126 - 150 of 1231) sorted by relevance

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/frameworks/base/telecomm/java/android/telecom/
H A DCallAudioState.java152 StringBuffer buffer = new StringBuffer();
154 listAppend(buffer, "EARPIECE");
157 listAppend(buffer, "BLUETOOTH");
160 listAppend(buffer, "WIRED_HEADSET");
163 listAppend(buffer, "SPEAKER");
166 return buffer.toString();
207 private static void listAppend(StringBuffer buffer, String str) { argument
208 if (buffer.length() > 0) {
209 buffer.append(", ");
211 buffer
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/frameworks/native/libs/vr/libpdx/private/pdx/rpc/
H A Dbuffer_wrapper.h32 BufferWrapper(pointer buffer, size_type capacity, size_type size) argument
33 : buffer_(&buffer[0]),
37 BufferWrapper(pointer buffer, size_type size) argument
38 : BufferWrapper(buffer, size, size) {}
113 BufferWrapper(const BufferType& buffer) : buffer_(buffer) {} argument
114 BufferWrapper(const BufferType& buffer, const Allocator& allocator) argument
115 : buffer_(buffer, allocator) {}
116 BufferWrapper(BufferType&& buffer) : buffer_(std::move(buffer)) {} argument
117 BufferWrapper(BufferType&& buffer, const Allocator& allocator) argument
142 BufferType& buffer() { return buffer_; } function in class:android::pdx::rpc::BufferWrapper
143 const BufferType& buffer() const { return buffer_; } function in class:android::pdx::rpc::BufferWrapper
150 WrapBuffer(T* buffer, SizeType size) argument
155 WrapBuffer(void* buffer, SizeType size) argument
160 WrapBuffer(const void* buffer, SizeType size) argument
167 WrapBuffer( std::vector<T, Allocator>&& buffer) argument
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/frameworks/base/core/java/com/android/internal/util/
H A DLineBreakBufferedWriter.java33 * A buffer to collect data until the buffer size is reached.
38 private char[] buffer; field in class:LineBreakBufferedWriter
41 * The index of the first free element in the buffer.
46 * The chunk size (=maximum buffer size) to use for this writer.
52 * Index of the last newline character discovered in the buffer. The writer will try
63 * Create a new linebreak-aware buffered writer with the given output and buffer
66 * @param bufferSize The maximum buffer size.
69 this(out, bufferSize, 16); // 16 is the default size of a StringBuilder buffer.
73 * Create a new linebreak-aware buffered writer with the given output, buffer
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/frameworks/opt/net/wifi/tests/wifitests/src/com/android/server/wifi/hotspot2/anqp/
H A DRoamingConsortiumElementTest.java105 * Verify that no exception will be thrown when parsing an empty buffer and the returned
117 * Verify that BufferUnderflowException will be thrown when parsing a truncated buffer
124 ByteBuffer buffer = ByteBuffer.wrap(getDefaultTestData());
125 buffer.limit(buffer.remaining() - 1);
126 RoamingConsortiumElement.parse(buffer);
130 * Verify that an expected RoamingConsortiumElement will be returned when parsing a buffer
140 ByteBuffer buffer = ByteBuffer.wrap(getDefaultTestData());
141 assertEquals(expectedElement, RoamingConsortiumElement.parse(buffer));
145 * Verify that ProtocolException will be thrown when parsing a buffer containe
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H A DI18NameTest.java70 * Helper function for returning a buffer containing a I18Name test data.
79 ByteBuffer buffer = ByteBuffer.allocate(data.length + 1);
80 buffer.put((byte) length);
81 buffer.put(data);
82 buffer.position(0);
83 return buffer;
87 * Verify that BufferUnderflowException will be thrown when parsing from an empty buffer.
98 * than the actual buffer size.
105 ByteBuffer buffer = getTestBuffer(data, data.length);
106 buffer
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H A DNAIRealmElementTest.java41 * @param dataCount The number of NAI Realm Data to be added to the buffer
47 ByteBuffer buffer = ByteBuffer.allocate(dataLength + 2).order(ByteOrder.LITTLE_ENDIAN);
48 buffer.putShort((short) dataCount);
50 buffer.put(NAIRealmDataTestUtil.TEST_REAML_WITH_UTF8_DATA_BYTES);
52 buffer.position(0);
53 return buffer;
58 * from an empty buffer.
69 * Verify that an expected NAIRealmElement will be returned when parsing a buffer containing
85 * Verify that an expected NAIRealmElement will be returned when parsing a buffer containing
/frameworks/av/cmds/stagefright/
H A DSineSource.cpp65 MediaBuffer *buffer; local
66 status_t err = mGroup->acquire_buffer(&buffer);
73 size_t numFramesPerBuffer = buffer->size() / frameSize;
75 int16_t *ptr = (int16_t *)buffer->data();
91 buffer->meta_data()->setInt64(
96 buffer->set_range(0, numFramesPerBuffer * frameSize);
98 *out = buffer;
/frameworks/base/core/java/android/util/
H A DBase64OutputStream.java31 private byte[] buffer = null; field in class:Base64OutputStream
72 // bytes, we buffer up calls to write(int) in an internal
76 if (buffer == null) {
77 buffer = new byte[1024];
79 if (bpos >= buffer.length) {
80 // internal buffer full; write it out.
81 internalWrite(buffer, 0, bpos, false);
84 buffer[bpos++] = (byte) b;
93 internalWrite(buffer, 0, bpos, false);
/frameworks/base/libs/hwui/tests/common/scenes/
H A DHwBitmapInCompositeShader.cpp42 sp<GraphicBuffer> buffer = new GraphicBuffer(400, 200, PIXEL_FORMAT_RGBA_8888, usage); variable
45 buffer->lock(GraphicBuffer::USAGE_SW_WRITE_RARELY, ((void**)&pixels));
46 size_t size = bytesPerPixel(buffer->getPixelFormat()) * buffer->getStride()
47 * buffer->getHeight();
55 buffer->unlock();
56 sk_sp<Bitmap> hardwareBitmap(Bitmap::createFrom(buffer));
/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DEffectDescriptor.cpp28 char buffer[SIZE]; local
31 snprintf(buffer, SIZE, " I/O: %d\n", mIo);
32 result.append(buffer);
33 snprintf(buffer, SIZE, " Strategy: %d\n", mStrategy);
34 result.append(buffer);
35 snprintf(buffer, SIZE, " Session: %d\n", mSession);
36 result.append(buffer);
37 snprintf(buffer, SIZE, " Name: %s\n", mDesc.name);
38 result.append(buffer);
39 snprintf(buffer, SIZ
180 char buffer[SIZE]; local
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H A DAudioSession.cpp142 char buffer[SIZE]; local
145 snprintf(buffer, SIZE, "%*sAudio session %d:\n", spaces, "", index+1);
146 result.append(buffer);
147 snprintf(buffer, SIZE, "%*s- session: %2d\n", spaces, "", mSession);
148 result.append(buffer);
149 snprintf(buffer, SIZE, "%*s- owner uid: %2d\n", spaces, "", mUid);
150 result.append(buffer);
151 snprintf(buffer, SIZE, "%*s- input source: %d\n", spaces, "", mInputSource);
152 result.append(buffer);
153 snprintf(buffer, SIZ
285 char buffer[SIZE]; local
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/frameworks/av/media/libstagefright/
H A DMPEG2TSWriter.cpp88 void appendAACFrames(MediaBuffer *buffer);
89 void appendAVCFrame(MediaBuffer *buffer);
158 // Codec specific data better be in the first data buffer.
247 notify->setBuffer("buffer", out);
252 void MPEG2TSWriter::SourceInfo::appendAVCFrame(MediaBuffer *buffer) { argument
256 if (mBuffer == NULL || buffer->range_length() > mBuffer->capacity()) {
257 mBuffer = new ABuffer(buffer->range_length());
262 (const uint8_t *)buffer->data()
263 + buffer->range_offset(),
264 buffer
282 appendAACFrames(MediaBuffer *buffer) argument
371 MediaBuffer *buffer; local
582 sp<ABuffer> buffer = source->lastAccessUnit(); local
592 sp<ABuffer> buffer; local
701 sp<ABuffer> buffer = new ABuffer(188); local
758 sp<ABuffer> buffer = new ABuffer(188); local
829 sp<ABuffer> buffer = new ABuffer(188); local
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H A DSkipCutBuffer.cpp59 void SkipCutBuffer::submit(MediaBuffer *buffer) { argument
65 int32_t offset = buffer->range_offset();
66 int32_t buflen = buffer->range_length();
68 // drop the initial data from the buffer if needed
74 buffer->set_range(offset, buflen);
80 char *src = ((char*) buffer->data()) + offset;
86 char *dst = (char*) buffer->data();
87 size_t copied = read(dst, buffer->size());
88 buffer->set_range(0, copied);
92 void SkipCutBuffer::submitInternal(const sp<T>& buffer) { argument
124 submit(const sp<ABuffer>& buffer) argument
128 submit(const sp<MediaCodecBuffer>& buffer) argument
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/frameworks/av/media/libstagefright/mpeg2ts/
H A DAnotherPacketSource.cpp101 sp<ABuffer> buffer = *it; local
103 if (!buffer->meta()->findInt32("discontinuity", &discontinuity)) {
105 if (buffer->meta()->findObject("format", &object)) {
116 status_t AnotherPacketSource::dequeueAccessUnit(sp<ABuffer> *buffer) { argument
117 buffer->clear();
125 *buffer = *mBuffers.begin();
129 if ((*buffer)->meta()->findInt32("discontinuity", &discontinuity)) {
143 mLatestDequeuedMeta = (*buffer)->meta()->dup();
150 if ((*buffer)->meta()->findObject("format", &object)) {
160 void AnotherPacketSource::requeueAccessUnit(const sp<ABuffer> &buffer) { argument
177 const sp<ABuffer> buffer = *mBuffers.begin(); local
274 queueAccessUnit(const sp<ABuffer> &buffer) argument
386 sp<ABuffer> buffer = new ABuffer(0); local
476 const sp<ABuffer> &buffer = *it; local
499 sp<ABuffer> buffer = *mBuffers.begin(); local
543 const sp<ABuffer> &buffer = *it; local
591 const sp<ABuffer> &buffer = *it; local
647 const sp<ABuffer> &buffer = *it; local
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/frameworks/av/media/libstagefright/tests/
H A DDummyRecorder.cpp78 MediaBuffer *buffer; local
80 while (mStarted && (err = mSource->read(&buffer)) == OK){
81 // if not getting a valid buffer from source, then exit
82 if (buffer == NULL) {
85 buffer->release();
86 buffer = NULL;
/frameworks/base/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/
H A DBluetoothPacketDecoder.java25 * This is an abstract base class that decodes a packet buffer and passes it to a
44 public void decodePacket(byte[] buffer, MidiReceiver receiver) { argument
49 int length = buffer.length;
58 byte header = buffer[0];
73 for (int i = 1; i < buffer.length; i++) {
74 byte b = buffer[i];
/frameworks/base/services/net/java/android/net/dhcp/
H A DDhcpNakPacket.java58 void finishPacket(ByteBuffer buffer) { argument
59 addTlv(buffer, DHCP_MESSAGE_TYPE, DHCP_MESSAGE_TYPE_NAK);
60 addTlv(buffer, DHCP_SERVER_IDENTIFIER, mServerIdentifier);
61 addTlv(buffer, DHCP_MESSAGE, mMessage);
62 addTlvEnd(buffer);
/frameworks/base/services/net/java/android/net/netlink/
H A DNetlinkConstants.java62 public static String hexify(ByteBuffer buffer) { argument
63 if (buffer == null) { return "(null)"; }
65 buffer.array(), buffer.position(), buffer.remaining());
/frameworks/base/libs/hwui/
H A DPathTessellator.cpp24 i, buffer[i].x, buffer[i].y, buffer[i].alpha); \
28 ALOGD("point %d at %f %f", i, buffer[i].x, buffer[i].y); \
185 Vertex* buffer = vertexBuffer.alloc<Vertex>(perimeter.size()); local
193 buffer[currentIndex++] = perimeter[srcAindex];
195 buffer[currentIndex++] = perimeter[srcBindex];
210 Vertex* buffer = vertexBuffer.alloc<Vertex>(perimeter.size() * 2 + 2); local
225 Vertex::set(&buffer[currentInde
244 storeBeginEnd(const PaintInfo& paintInfo, const Vertex& center, const Vector2& normal, Vertex* buffer, int& currentIndex, bool begin) argument
270 Vertex* buffer = vertexBuffer.alloc<Vertex>(allocSize); local
349 AlphaVertex* buffer = vertexBuffer.alloc<AlphaVertex>(perimeter.size() * 3 + 2); local
406 storeCapAA(const PaintInfo& paintInfo, const std::vector<Vertex>& vertices, AlphaVertex* buffer, bool isFirst, Vector2 normal, int offset) argument
582 AlphaVertex* buffer = vertexBuffer.alloc<AlphaVertex>(allocSize); local
652 AlphaVertex* buffer = vertexBuffer.alloc<AlphaVertex>(6 * perimeter.size() + 8); local
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/frameworks/av/include/media/stagefright/
H A DMediaAdapter.h43 MediaBuffer **buffer, const ReadOptions *options = NULL);
49 virtual void signalBufferReturned(MediaBuffer *buffer);
56 // deep copy, such that after pushBuffer return, the buffer can be re-used.
57 status_t pushBuffer(MediaBuffer *buffer);
61 // Make sure the read() wait for the incoming buffer.
63 // Make sure the pushBuffer() wait for the current buffer consumed.
H A DMediaBufferGroup.h34 // create a media buffer group with preallocated buffers
39 void add_buffer(MediaBuffer *buffer);
43 // If nonBlocking is false, it blocks until a buffer is available and
44 // passes it to the caller in *buffer, while returning OK.
45 // The returned buffer will have a reference count of 1.
46 // If nonBlocking is true and a buffer is not immediately available,
47 // buffer is set to NULL and it returns WOULD_BLOCK.
49 // If requestedSize is > 0, the returned MediaBuffer should have buffer
52 MediaBuffer **buffer, bool nonBlocking = false, size_t requestedSize = 0);
56 // If buffer i
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/frameworks/av/media/libaaudio/src/client/
H A DAudioStreamInternalCapture.h35 aaudio_result_t read(void *buffer,
56 aaudio_result_t processDataNow(void *buffer,
64 * @param buffer
68 aaudio_result_t readNowWithConversion(void *buffer, int32_t numFrames);
H A DAudioStreamInternalPlay.h36 aaudio_result_t write(const void *buffer,
57 aaudio_result_t processDataNow(void *buffer,
64 * @param buffer
68 aaudio_result_t writeNowWithConversion(const void *buffer,
/frameworks/av/media/libstagefright/foundation/include/
H A DMediaAdapter.h43 MediaBuffer **buffer, const ReadOptions *options = NULL);
49 virtual void signalBufferReturned(MediaBuffer *buffer);
56 // deep copy, such that after pushBuffer return, the buffer can be re-used.
57 status_t pushBuffer(MediaBuffer *buffer);
61 // Make sure the read() wait for the incoming buffer.
63 // Make sure the pushBuffer() wait for the current buffer consumed.
H A DMediaBufferGroup.h34 // create a media buffer group with preallocated buffers
39 void add_buffer(MediaBuffer *buffer);
43 // If nonBlocking is false, it blocks until a buffer is available and
44 // passes it to the caller in *buffer, while returning OK.
45 // The returned buffer will have a reference count of 1.
46 // If nonBlocking is true and a buffer is not immediately available,
47 // buffer is set to NULL and it returns WOULD_BLOCK.
49 // If requestedSize is > 0, the returned MediaBuffer should have buffer
52 MediaBuffer **buffer, bool nonBlocking = false, size_t requestedSize = 0);
56 // If buffer i
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