Searched refs:buffer (Results 51 - 75 of 848) sorted by relevance

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/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DAudioGain.cpp105 char buffer[SIZE]; local
108 snprintf(buffer, SIZE, "%*sGain %d:\n", spaces, "", index+1);
109 result.append(buffer);
110 snprintf(buffer, SIZE, "%*s- mode: %08x\n", spaces, "", mGain.mode);
111 result.append(buffer);
112 snprintf(buffer, SIZE, "%*s- channel_mask: %08x\n", spaces, "", mGain.channel_mask);
113 result.append(buffer);
114 snprintf(buffer, SIZE, "%*s- min_value: %d mB\n", spaces, "", mGain.min_value);
115 result.append(buffer);
116 snprintf(buffer, SIZ
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/frameworks/base/core/tests/coretests/src/android/net/
H A DLocalSocketTest.java74 byte[] buffer = new byte[16];
77 countRead = ls.getInputStream().read(buffer, 1, 15);
80 assertEquals(2, buffer[1]);
81 assertEquals(3, buffer[2]);
82 assertEquals(4, buffer[3]);
83 assertEquals(5, buffer[4]);
87 ls.getInputStream().read(buffer, 1, 16);
94 ls.getOutputStream().write(buffer, 1, 16);
101 ls.getOutputStream().write(buffer, -1, 15);
108 ls.getOutputStream().write(buffer,
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/frameworks/av/media/libnbaio/
H A DPipe.cpp28 Pipe::Pipe(size_t maxFrames, const NBAIO_Format& format, void *buffer) : argument
31 mBuffer(buffer == NULL ? malloc(mMaxFrames * Format_frameSize(format)) : buffer),
34 mFreeBufferInDestructor(buffer == NULL)
46 ssize_t Pipe::write(const void *buffer, size_t count) argument
58 memcpy((char *) mBuffer + (rear * mFrameSize), buffer, written * mFrameSize);
64 memcpy(mBuffer, (char *) buffer + (written * mFrameSize), count * mFrameSize);
/frameworks/base/core/java/android/hardware/camera2/marshal/impl/
H A DMarshalQueryableRggbChannelVector.java41 public void marshal(RggbChannelVector value, ByteBuffer buffer) { argument
43 buffer.putFloat(value.getComponent(i));
48 public RggbChannelVector unmarshal(ByteBuffer buffer) { argument
49 float red = buffer.getFloat();
50 float gEven = buffer.getFloat();
51 float gOdd = buffer.getFloat();
52 float blue = buffer.getFloat();
H A DMarshalQueryableString.java46 public void marshal(String value, ByteBuffer buffer) { argument
49 buffer.put(arr);
50 buffer.put(NUL); // metadata strings are NUL-terminated
61 public String unmarshal(ByteBuffer buffer) { argument
62 buffer.mark(); // save the current position
66 while (buffer.hasRemaining()) {
67 if (buffer.get() == NUL) {
85 buffer.reset(); // go back to the previously marked position
88 buffer.get(strBytes, /*dstOffset*/0, stringLength + 1); // including null character
/frameworks/base/core/jni/
H A Dandroid_view_GraphicBuffer.cpp91 GraphicBufferWrapper(const sp<GraphicBuffer>& buffer): buffer(buffer) { argument
94 sp<GraphicBuffer> buffer; member in class:android::GraphicBufferWrapper
114 sp<GraphicBuffer> buffer(alloc->createGraphicBuffer(width, height, format, usage, &error));
115 if (buffer == NULL) {
122 GraphicBufferWrapper* wrapper = new GraphicBufferWrapper(buffer);
159 sp<GraphicBuffer> buffer(wrapper->buffer);
168 rect.set(Rect(buffer
241 sp<GraphicBuffer> buffer = new GraphicBuffer(); local
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/frameworks/base/libs/hwui/
H A DRenderBufferCache.h34 * Returns a buffer with the exact specified dimensions. If no suitable
35 * buffer can be found, a new one is created and returned. If creating a
36 * new buffer fails, NULL is returned.
38 * When a buffer is obtained from the cache, it is removed and the total
41 * The returned buffer is always allocated and bound
44 * @param format The desired render buffer format
45 * @param width The desired width of the buffer
46 * @param height The desired height of the buffer
51 * Adds the buffer to the cache. The buffer wil
88 RenderBufferEntry(RenderBuffer* buffer) argument
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/frameworks/base/core/java/android/hardware/usb/
H A DUsbRequest.java44 // for temporarily saving current buffer across queue and dequeue
124 * For OUT endpoints, the given buffer data will be sent on the endpoint.
126 * into the specified buffer.
130 * @param buffer the buffer containing the bytes to write, or location to store
135 public boolean queue(ByteBuffer buffer, int length) { argument
138 if (buffer.isDirect()) {
139 result = native_queue_direct(buffer, length, out);
140 } else if (buffer.hasArray()) {
141 result = native_queue_array(buffer
180 native_queue_array(byte[] buffer, int length, boolean out) argument
181 native_dequeue_array(byte[] buffer, int length, boolean out) argument
182 native_queue_direct(ByteBuffer buffer, int length, boolean out) argument
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/frameworks/av/include/media/stagefright/
H A DMediaBufferGroup.h35 void add_buffer(MediaBuffer *buffer);
37 // If nonBlocking is false, it blocks until a buffer is available and
38 // passes it to the caller in *buffer, while returning OK.
39 // The returned buffer will have a reference count of 1.
40 // If nonBlocking is true and a buffer is not immediately available,
41 // buffer is set to NULL and it returns WOULD_BLOCK.
42 status_t acquire_buffer(MediaBuffer **buffer, bool nonBlocking = false);
45 virtual void signalBufferReturned(MediaBuffer *buffer);
/frameworks/base/libs/hwui/renderstate/
H A DMeshState.cpp85 bool MeshState::bindMeshBuffer(GLuint buffer) { argument
86 if (!buffer) buffer = mUnitQuadBuffer;
87 return bindMeshBufferInternal(buffer);
94 bool MeshState::bindMeshBufferInternal(GLuint buffer) { argument
95 if (mCurrentBuffer != buffer) {
96 glBindBuffer(GL_ARRAY_BUFFER, buffer);
97 mCurrentBuffer = buffer;
151 bool MeshState::bindIndicesBufferInternal(const GLuint buffer) { argument
152 if (mCurrentIndicesBuffer != buffer) {
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/frameworks/av/media/libstagefright/httplive/
H A DHTTPDownloader.cpp69 * | | `source` handle => `out` buffer | | | |
70 * | `url` file |<--------- buffer size --------->|<--- `block_size` -->| | |
71 * | |<----------- `range_length` / buffer capacity ----------->| |
135 sp<ABuffer> buffer = *out != NULL ? *out : new ABuffer(size); local
137 buffer->setRange(0, 0);
142 if (block_size > 0 && (range_length == -1 || (int64_t)(buffer->size() + block_size) < range_length)) {
143 range_length = buffer->size() + block_size;
147 size_t bufferRemaining = buffer->capacity() - buffer->size();
149 size_t bufferIncrement = buffer
226 sp<ABuffer> buffer; local
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/frameworks/native/libs/gui/
H A DSensor.cpp387 status_t Sensor::flatten(void* buffer, size_t size) const { argument
392 flattenString8(buffer, size, mName);
393 flattenString8(buffer, size, mVendor);
394 FlattenableUtils::write(buffer, size, mVersion);
395 FlattenableUtils::write(buffer, size, mHandle);
396 FlattenableUtils::write(buffer, size, mType);
397 FlattenableUtils::write(buffer, size, mMinValue);
398 FlattenableUtils::write(buffer, size, mMaxValue);
399 FlattenableUtils::write(buffer, size, mResolution);
400 FlattenableUtils::write(buffer, siz
413 unflatten(void const* buffer, size_t size) argument
453 flattenString8(void*& buffer, size_t& size, const String8& string8) argument
461 unflattenString8(void const*& buffer, size_t& size, String8& outputString8) argument
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/frameworks/base/core/java/android/text/method/
H A DBaseMovementMethod.java127 * buffer as well as those present in the key event.
132 * @param buffer The text buffer.
136 protected int getMovementMetaState(Spannable buffer, KeyEvent event) { argument
138 int metaState = MetaKeyKeyListener.getMetaState(buffer, event)
153 * @param buffer The text buffer.
160 protected boolean handleMovementKey(TextView widget, Spannable buffer, argument
165 return left(widget, buffer);
168 return leftWord(widget, buffer);
252 left(TextView widget, Spannable buffer) argument
264 right(TextView widget, Spannable buffer) argument
276 up(TextView widget, Spannable buffer) argument
288 down(TextView widget, Spannable buffer) argument
300 pageUp(TextView widget, Spannable buffer) argument
312 pageDown(TextView widget, Spannable buffer) argument
324 top(TextView widget, Spannable buffer) argument
336 bottom(TextView widget, Spannable buffer) argument
348 lineStart(TextView widget, Spannable buffer) argument
360 lineEnd(TextView widget, Spannable buffer) argument
365 leftWord(TextView widget, Spannable buffer) argument
370 rightWord(TextView widget, Spannable buffer) argument
384 home(TextView widget, Spannable buffer) argument
398 end(TextView widget, Spannable buffer) argument
466 scrollLeft(TextView widget, Spannable buffer, int amount) argument
487 scrollRight(TextView widget, Spannable buffer, int amount) argument
508 scrollUp(TextView widget, Spannable buffer, int amount) argument
535 scrollDown(TextView widget, Spannable buffer, int amount) argument
565 scrollPageUp(TextView widget, Spannable buffer) argument
585 scrollPageDown(TextView widget, Spannable buffer) argument
607 scrollTop(TextView widget, Spannable buffer) argument
625 scrollBottom(TextView widget, Spannable buffer) argument
645 scrollLineStart(TextView widget, Spannable buffer) argument
664 scrollLineEnd(TextView widget, Spannable buffer) argument
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/frameworks/av/media/libstagefright/
H A DSkipCutBuffer.cpp48 void SkipCutBuffer::submit(MediaBuffer *buffer) { argument
49 int32_t offset = buffer->range_offset();
50 int32_t buflen = buffer->range_length();
52 // drop the initial data from the buffer if needed
58 buffer->set_range(offset, buflen);
64 char *src = ((char*) buffer->data()) + offset;
70 char *dst = (char*) buffer->data();
71 size_t copied = read(dst, buffer->size());
72 buffer->set_range(0, copied);
75 void SkipCutBuffer::submit(const sp<ABuffer>& buffer) { argument
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/frameworks/av/media/mtp/
H A DMtpUtils.h25 void formatDateTime(time_t seconds, char* buffer, int bufferLength);
/frameworks/base/core/java/android/speech/tts/
H A DSynthesisCallback.java63 * @param buffer The generated audio data. This method will not hold on to {@code buffer},
65 * @param offset The offset into {@code buffer} where the audio data starts.
66 * @param length The number of bytes of audio data in {@code buffer}. This must be
71 public int audioAvailable(byte[] buffer, int offset, int length); argument
/frameworks/base/media/java/android/media/
H A DMediaDataSource.java38 * {@code buffer}, and return the number of bytes written.
45 * @param buffer the buffer to read the data into.
46 * @param offset the offset within buffer to read the data into.
51 public abstract int readAt(long position, byte[] buffer, int offset, int size) argument
/frameworks/base/services/net/java/android/net/dhcp/
H A DDhcpDeclinePacket.java55 void finishPacket(ByteBuffer buffer) { argument
56 addTlv(buffer, DHCP_MESSAGE_TYPE, DHCP_MESSAGE_TYPE_DECLINE);
57 addTlv(buffer, DHCP_CLIENT_IDENTIFIER, getClientId());
59 addTlvEnd(buffer);
/frameworks/base/tools/aapt2/
H A DBigBuffer.cpp29 void* outBuffer = block.buffer.get() + block.size;
40 // Zero-allocate the block's buffer.
41 block.buffer = std::unique_ptr<uint8_t[]>(new uint8_t[actualSize]());
42 assert(block.buffer);
49 return mBlocks.back().buffer.get();
/frameworks/opt/telephony/src/java/com/google/android/mms/pdu/
H A DQuotedPrintable.java43 ByteArrayOutputStream buffer = new ByteArrayOutputStream();
58 buffer.write((char) ((u << 4) + l));
63 buffer.write(b);
66 return buffer.toByteArray();
/frameworks/base/core/java/android/bluetooth/le/
H A DBluetoothLeUtils.java45 StringBuilder buffer = new StringBuilder();
46 buffer.append('{');
48 buffer.append(array.keyAt(i)).append("=").append(Arrays.toString(array.valueAt(i)));
50 buffer.append('}');
51 return buffer.toString();
64 StringBuilder buffer = new StringBuilder();
65 buffer.append('{');
70 buffer.append(key).append("=").append(Arrays.toString(map.get(key)));
72 buffer.append(", ");
75 buffer
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/frameworks/base/tests/AccessoryDisplay/sink/src/com/android/accessorydisplay/sink/
H A DUsbHid.java45 public void generateDescriptor(ByteBuffer buffer) { argument
46 buffer.put(new byte[] {
92 buffer.put(collection);
94 buffer.put(new byte[] {
100 public void generateReport(ByteBuffer buffer, Contact[] contacts, int contactCount) { argument
102 buffer.put((byte)mReportId);
104 buffer.put((byte)contactCount);
109 buffer.put((byte)((contact.id << 2) | 0x03));
111 buffer.put((byte)contact.x).put((byte)(contact.x >> 8));
113 buffer
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/frameworks/ex/framesequence/jni/
H A DStream.cpp42 size_t Stream::peek(void* buffer, size_t size) { argument
56 memcpy(buffer, mPeekBuffer + mPeekOffset, size);
60 size_t Stream::read(void* buffer, size_t size) { argument
65 memcpy(buffer, mPeekBuffer + mPeekOffset, bytes_read);
74 buffer = ((char*) buffer) + bytes_read;
77 bytes_read += doRead(buffer, size);
110 size_t MemoryStream::doRead(void* buffer, size_t size) { argument
112 memcpy(buffer, mBuffer, size);
118 size_t FileStream::doRead(void* buffer, size_ argument
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/frameworks/ex/framesequence/src/android/support/rastermill/
H A DFrameSequence.java44 private static native FrameSequence nativeDecodeByteBuffer(ByteBuffer buffer, int offset, int capacity); argument
74 public static FrameSequence decodeByteBuffer(ByteBuffer buffer) { argument
75 if (buffer == null) throw new IllegalArgumentException();
76 if (!buffer.isDirect()) {
77 if (buffer.hasArray()) {
78 byte[] byteArray = buffer.array();
79 return decodeByteArray(byteArray, buffer.position(), buffer.remaining());
84 return nativeDecodeByteBuffer(buffer, buffer
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/frameworks/av/include/media/
H A DAudioBufferProvider.h50 // buffer != NULL
51 // buffer->raw unused
52 // buffer->frameCount maximum number of desired frames
55 // buffer->raw non-NULL pointer to buffer->frameCount contiguous available frames
56 // buffer->frameCount number of contiguous available frames at buffer->raw,
57 // 0 < buffer->frameCount <= entry value
60 // buffer->raw NULL
61 // buffer
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