Searched defs:buffer (Results 301 - 325 of 475) sorted by relevance

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/frameworks/av/services/audioflinger/
H A DTrackBase.h42 // where to allocate the data buffer
46 ALLOC_PIPE, // do not allocate; use the pipe buffer
47 ALLOC_LOCAL, // allocate a local buffer
48 ALLOC_NONE, // do not allocate:use the buffer passed to TrackBase constructor
64 void *buffer,
84 void* buffer() const { return mBuffer; } function in class:TrackBase
96 virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) = 0;
97 virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer);
143 void* mBuffer; // start of track buffer, typically in shared memory
155 const size_t mFrameCount;// size of track buffer give
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H A Dtest-resample.cpp47 fprintf(stderr," -v verbose : log buffer provider calls\n");
275 virtual status_t getNextBuffer(Buffer* buffer, argument
278 size_t requestedFrames = buffer->frameCount;
280 buffer->frameCount = mNumFrames - mNextFrame;
284 printf("mPvalue[%zu]=%zu not %zu\n", mNextPidx-1, provided, buffer->frameCount);
285 if (provided < buffer->frameCount) {
286 buffer->frameCount = provided;
295 requestedFrames, (size_t) (mNumFrames - mNextFrame), buffer->frameCount);
297 mUnrel = buffer->frameCount;
298 if (buffer
306 releaseBuffer(Buffer* buffer) argument
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/frameworks/base/core/java/android/hardware/camera2/
H A DDngCreator.java621 private synchronized native void nativeSetThumbnail(ByteBuffer buffer, int width, int height); argument
/frameworks/base/core/java/android/net/http/
H A DRequestHandle.java397 * @return HEX buffer representation.
399 private String bufferToHex(byte[] buffer) { argument
403 if (buffer != null) {
404 int length = buffer.length;
409 byte l = (byte) (buffer[i] & 0x0F);
410 byte h = (byte)((buffer[i] & 0xF0) >> 4);
/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
936 writeToByteBuffer(ByteBuffer buffer, boolean mb, boolean me) argument
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/frameworks/base/core/java/android/speech/
H A DSpeechRecognizer.java475 public void onBufferReceived(final byte[] buffer) { argument
476 Message.obtain(mInternalHandler, MSG_BUFFER_RECEIVED, buffer).sendToTarget();
/frameworks/base/core/java/android/util/
H A DJsonReader.java190 * Use a manual buffer to easily read and unread upcoming characters, and
192 * We decode literals directly out of this buffer, so it must be at least as
195 private final char[] buffer = new char[1024]; field in class:JsonReader
200 * The offset of the first character in the buffer.
221 * and length in the buffer.
682 if ((pos < limit || fillBuffer(1)) && buffer[pos] == '>') {
723 // Before clobbering the old characters, update where buffer starts
725 if (buffer[i] == '\n') {
735 System.arraycopy(buffer, pos, buffer,
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/frameworks/base/core/jni/android/graphics/pdf/
H A DPdfEditor.cpp131 static bool writeAllBytes(const int fd, const void* buffer, const size_t byteCount) { argument
132 char* writeBuffer = static_cast<char*>(const_cast<void*>(buffer));
141 "Error writing to buffer: %d", errno);
150 static int writeBlock(FPDF_FILEWRITE* owner, const void* buffer, unsigned long size) { argument
152 const bool success = writeAllBytes(writer->dstFd, buffer, size);
/frameworks/base/core/jni/
H A Dandroid_hardware_SensorManager.cpp166 ASensorEvent buffer[16]; local
167 while ((n = q->read(buffer, 16)) > 0) {
169 if (buffer[i].type == SENSOR_TYPE_STEP_COUNTER) {
171 float value = float(buffer[i].u64.step_counter);
174 env->SetFloatArrayRegion(mScratch, 0, 16, buffer[i].data);
177 if (buffer[i].type == SENSOR_TYPE_META_DATA) {
182 buffer[i].meta_data.sensor);
185 switch (buffer[i].type) {
190 status = buffer[i].vector.status;
193 status = buffer[
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H A Dandroid_net_LocalSocketImpl.cpp492 void *buffer, size_t len)
498 unsigned char *buf = (unsigned char *)buffer;
499 // Enough buffer for a pile of fd's. We throw an exception if
500 // this buffer is too small.
545 * Writes all the data in the specified buffer to the specified socket.
554 unsigned char *buffer = (unsigned char *)buf; local
604 iv.iov_base = buffer;
619 buffer += ret;
663 jbyteArray buffer, jint off, jint len, jobject fileDescriptor)
669 if (fileDescriptor == NULL || buffer
491 socket_read_all(JNIEnv *env, jobject thisJ, int fd, void *buffer, size_t len) argument
662 socket_readba(JNIEnv *env, jobject object, jbyteArray buffer, jint off, jint len, jobject fileDescriptor) argument
729 socket_writeba(JNIEnv *env, jobject object, jbyteArray buffer, jint off, jint len, jobject fileDescriptor) argument
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H A Dandroid_opengl_GLES10Ext.cpp99 getPointer(JNIEnv *_env, jobject buffer, jarray *array, jint *remaining, jint *offset) argument
106 position = _env->GetIntField(buffer, positionID);
107 limit = _env->GetIntField(buffer, limitID);
108 elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID);
111 getBasePointerID, buffer);
118 getBaseArrayID, buffer);
120 getBaseArrayOffsetID, buffer);
133 getDirectBufferPointer(JNIEnv *_env, jobject buffer) { argument
134 char* buf = (char*) _env->GetDirectBufferAddress(buffer);
136 jint position = _env->GetIntField(buffer, positionI
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/frameworks/base/libs/hwui/renderthread/
H A DCanvasContext.cpp373 const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) {
374 thread.eglManager().setTextureAtlas(buffer, map, mapSize);
372 setTextureAtlas(RenderThread& thread, const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) argument
H A DRenderProxy.cpp397 CREATE_BRIDGE4(setTextureAtlas, RenderThread* thread, GraphicBuffer* buffer, int64_t* map, size_t size) { argument
398 CanvasContext::setTextureAtlas(*args->thread, args->buffer, args->map, args->size);
399 args->buffer->decStrong(0);
403 void RenderProxy::setTextureAtlas(const sp<GraphicBuffer>& buffer, int64_t* map, size_t size) { argument
406 args->buffer = buffer.get();
407 args->buffer->incStrong(0);
/frameworks/base/media/mca/filterfw/java/android/filterfw/core/
H A DFrame.java105 public abstract void setData(ByteBuffer buffer, int offset, int length); argument
107 public void setData(ByteBuffer buffer) { argument
108 setData(buffer, 0, buffer.limit());
/frameworks/base/packages/WallpaperCropper/src/com/android/gallery3d/common/
H A DUtils.java155 public static final long crc64Long(byte[] buffer) { argument
157 for (int k = 0, n = buffer.length; k < n; ++k) {
158 crc = sCrcTable[(((int) crc) ^ buffer[k]) & 0xff] ^ (crc >> 8);
/frameworks/base/packages/WallpaperCropper/src/com/android/gallery3d/glrenderer/
H A DGLCanvas.java125 // Delete the specified buffer object, similar to unloadTexture.
182 * Generates buffers and uploads the buffer data.
184 * @param buffer The buffer to upload
185 * @return The buffer ID that was generated.
187 public abstract int uploadBuffer(java.nio.FloatBuffer buffer); argument
190 * Generates buffers and uploads the element array buffer data.
192 * @param buffer The buffer to upload
193 * @return The buffer I
195 uploadBuffer(java.nio.ByteBuffer buffer) argument
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/frameworks/base/services/core/java/com/android/server/
H A DAssetAtlasService.java100 // the buffer will be written to using OpenGL (from JNI) so we can leave
114 // Holds the atlas' data. This buffer can be mapped to
222 * 5. Render assets in the buffer
247 * @param buffer The buffer to render the atlas entries into
254 private boolean renderAtlas(GraphicBuffer buffer, Atlas atlas, int packCount) { argument
262 final Canvas canvas = acquireCanvas(buffer.getWidth(), buffer.getHeight());
304 result = nUploadAtlas(buffer, mNativeBitmap);
323 * Returns a Canvas for the specified buffer
373 nUploadAtlas(GraphicBuffer buffer, long bitmap) argument
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/frameworks/base/tools/aidl/
H A Daidl_language.h110 buffer_type buffer; member in union:lexer_type
/frameworks/compile/mclinker/lib/Target/ARM/
H A DARMELFAttributeData.cpp1012 char *buffer = pBuf; local
1022 buffer)) {
1035 buffer)) {
1047 !ELFAttributeData::WriteAttribute(tag, value, buffer)) {
1057 !ELFAttributeData::WriteAttribute(tag, value, buffer)) {
1069 !ELFAttributeData::WriteAttribute(tag, value, buffer)) {
1074 return (buffer - pBuf);
/frameworks/compile/mclinker/lib/Target/X86/
H A DX86LDBackend.cpp181 unsigned char* buffer = pRegion.begin(); local
188 memcpy(buffer, llvm::cast<PLTEntryBase>((*it)).getValue(), plt0_size);
197 memcpy(buffer + RegionSize, plt1->getValue(), EntrySize);
513 uint32_t* buffer = reinterpret_cast<uint32_t*>(pRegion.begin()); local
520 ie = m_pGOT->end(); it != ie; ++it, ++buffer) {
522 *buffer = static_cast<uint32_t>(got->getValue());
536 uint32_t* buffer = reinterpret_cast<uint32_t*>(pRegion.begin()); local
543 ie = m_pGOTPLT->end(); it != ie; ++it, ++buffer) {
545 *buffer = static_cast<uint32_t>(got->getValue());
713 uint64_t* buffer local
737 uint64_t* buffer = reinterpret_cast<uint64_t*>(pRegion.begin()); local
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/frameworks/native/cmds/servicemanager/
H A Dbinder.c52 hexdump((void *)(uintptr_t)txn->data.ptr.buffer, txn->data_size);
54 obj = (struct flat_binder_object *) (((char*)(uintptr_t)txn->data.ptr.buffer) + *offs++);
83 #define BIO_F_SHARED 0x01 /* needs to be buffer freed */
174 binder_uintptr_t buffer; member in struct:__anon1172
180 data.buffer = buffer_to_free;
189 data.txn.data.ptr.buffer = (uintptr_t)&status;
195 data.txn.data.ptr.buffer = (uintptr_t)reply->data0;
243 binder_send_reply(bs, &reply, txn->data.ptr.buffer, res);
328 fprintf(stderr,"binder: txn buffer overflow\n");
338 writebuf.txn.data.ptr.buffer
454 uintptr_t buffer; member in struct:__anon1175
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/frameworks/native/libs/binder/
H A DMemoryDealer.cpp436 char buffer[SIZE]; local
437 snprintf(buffer, SIZE, " %s (%p, size=%u)\n",
440 result.append(buffer);
448 snprintf(buffer, SIZE, " %3u: %p | 0x%08X | 0x%08X | %s %s\n",
454 result.append(buffer);
462 snprintf(buffer, SIZE,
464 result.append(buffer);
/frameworks/native/libs/gui/
H A DIGraphicBufferConsumer.cpp88 static void writeBoolAsInt(void*& buffer, size_t& size, bool b) { argument
89 FlattenableUtils::write(buffer, size, static_cast<int32_t>(b));
92 static bool readBoolFromInt(void const*& buffer, size_t& size) { argument
94 FlattenableUtils::read(buffer, size, i);
99 void*& buffer, size_t& size, int*& fds, size_t& count) const {
107 uint32_t& flags = *static_cast<uint32_t*>(buffer);
110 FlattenableUtils::advance(buffer, size, sizeof(uint32_t));
114 status_t err = mGraphicBuffer->flatten(buffer, size, fds, count);
116 size -= FlattenableUtils::align<4>(buffer);
120 status_t err = mFence->flatten(buffer, siz
98 flatten( void*& buffer, size_t& size, int*& fds, size_t& count) const argument
145 unflatten( void const*& buffer, size_t& size, int const*& fds, size_t& count) argument
218 acquireBuffer(BufferItem *buffer, nsecs_t presentWhen) argument
245 attachBuffer(int* slot, const sp<GraphicBuffer>& buffer) argument
445 sp<GraphicBuffer> buffer = new GraphicBuffer(); local
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H A DIGraphicBufferProducer.cpp159 virtual status_t attachBuffer(int* slot, const sp<GraphicBuffer>& buffer) { argument
162 data.write(*buffer.get());
284 sp<GraphicBuffer> buffer; local
285 int result = requestBuffer(bufferIdx, &buffer);
286 reply->writeInt32(buffer != 0);
287 if (buffer != 0) {
288 reply->write(*buffer);
327 sp<GraphicBuffer> buffer; local
329 int32_t result = detachNextBuffer(&buffer, &fence);
332 reply->writeInt32(buffer !
345 sp<GraphicBuffer> buffer = new GraphicBuffer(); local
447 flatten( void*& buffer, size_t& size, int*& fds, size_t& count) const argument
463 unflatten( void const*& buffer, size_t& size, int const*& fds, size_t& count) argument
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/frameworks/native/opengl/libs/GLES_trace/src/
H A Dgltrace_context.cpp229 // switch back to previously bound buffer if necessary
254 // free previously bound buffer if any
264 ElementArrayBuffer *buffer = mElementArrayBuffers.valueFor(bufferId); local
265 if (buffer == NULL) {
269 *data = buffer->getBuffer();
270 *size = buffer->getSize();
276 ElementArrayBuffer *buffer = mElementArrayBuffers.valueFor(bufferId); local
277 if (buffer != NULL) {
278 buffer->updateSubBuffer(offset, data, size);
283 ElementArrayBuffer *buffer local
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