Searched defs:buffer (Results 176 - 200 of 475) sorted by relevance

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/frameworks/base/libs/usb/tests/accessorytest/
H A Dusb.c49 char buffer[16384]; local
51 ret = usb_device_bulk_transfer(current_device, read_ep, buffer, sizeof(buffer), 1000);
55 fwrite(buffer, 1, ret, stdout);
68 char buffer[16384]; local
69 char *line = fgets(buffer, sizeof(buffer), stdin);
/frameworks/base/media/mca/filterfw/java/android/filterfw/core/
H A DSimpleFrame.java110 public void setData(ByteBuffer buffer, int offset, int length) { argument
112 setGenericObjectValue(ByteBuffer.wrap(buffer.array(), offset, length));
H A DVertexFrame.java88 public void setData(ByteBuffer buffer, int offset, int length) { argument
90 byte[] bytes = buffer.array();
/frameworks/base/media/tests/audiotests/
H A Dshared_mem_test.cpp88 Generate(smpBuf, BUF_SZ, amplitude, phi, dPhi); // fill buffer
130 * Generate a mono buffer
134 void AudioTrackTest::Generate(short *buffer, long bufferSz, long amplitude, unsigned long &phi, long dPhi) argument
137 // fill buffer
142 buffer[i0] = ComputeSine( amplitude, phi);
/frameworks/base/packages/PrintSpooler/jni/
H A Dcom_android_printspooler_util_BitmapSerializeUtils.cpp29 static bool writeAllBytes(const int fd, void* buffer, const size_t byteCount) { argument
30 char* writeBuffer = static_cast<char*>(buffer);
39 "Error writing to buffer: %d", errno);
48 static bool readAllBytes(const int fd, void* buffer, const size_t byteCount) { argument
49 char* readBuffer = static_cast<char*>(buffer);
58 "Error reading from buffer: %d", errno);
/frameworks/base/services/core/jni/
H A Dcom_android_server_UsbDeviceManager.cpp54 char buffer[256]; local
56 buffer[0] = 0;
57 int length = ioctl(fd, cmd, buffer);
58 if (buffer[0]) {
59 jstring obj = env->NewStringUTF(buffer);
/frameworks/compile/mclinker/lib/Target/AArch64/
H A DAArch64PLT.cpp155 unsigned char* buffer = pRegion.begin(); local
156 memcpy(buffer, llvm::cast<AArch64PLT0>((*it)).getValue(),
165 memcpy(buffer + result, plt1->getValue(), AArch64PLT1::EntrySize);
/frameworks/compile/mclinker/lib/Target/ARM/
H A DARMPLT.cpp154 unsigned char* buffer = pRegion.begin(); local
155 memcpy(buffer, llvm::cast<ARMPLT0>((*it)).getValue(), ARMPLT0::EntrySize);
163 memcpy(buffer + result, plt1->getValue(), ARMPLT1::EntrySize);
/frameworks/compile/mclinker/lib/Target/Hexagon/
H A DHexagonPLT.cpp186 unsigned char* buffer = pRegion.begin(); local
187 memcpy(buffer, llvm::cast<HexagonPLT0>((*it)).getValue(), HexagonPLT0::EntrySize);
195 memcpy(buffer + result, plt1->getValue(), HexagonPLT1::EntrySize);
/frameworks/compile/mclinker/lib/Target/Mips/
H A DMipsPLT.cpp95 unsigned char* buffer = pRegion.begin(); local
96 memcpy(buffer, llvm::cast<MipsPLT0>((*it)).getValue(), MipsPLT0::EntrySize);
103 memcpy(buffer + result, plta->getValue(), MipsPLTA::EntrySize);
/frameworks/native/include/gui/
H A DSurface.h81 /* Attaches a sideband buffer stream to the Surface's IGraphicBufferProducer.
114 ANativeWindowBuffer* buffer, int fenceFd);
116 ANativeWindowBuffer** buffer, int* fenceFd);
120 ANativeWindowBuffer* buffer, int fenceFd);
124 ANativeWindowBuffer* buffer);
126 ANativeWindowBuffer** buffer);
128 ANativeWindowBuffer* buffer);
130 ANativeWindowBuffer* buffer);
151 virtual int dequeueBuffer(ANativeWindowBuffer** buffer, int* fenceFd);
152 virtual int cancelBuffer(ANativeWindowBuffer* buffer, in
186 sp<GraphicBuffer> buffer; member in struct:android::Surface::BufferSlot
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/frameworks/native/include/media/hardware/
H A DHDCPAPI.h63 // from an input byte-array buffer to an output byte-array buffer
66 // a native buffer to an output byte-array buffer. The format of the
67 // input native buffer is specific to vendor's encoder implementation.
100 // written to the buffer at "outData" (virtual address).
113 // at location "offset" are available in "buffer" (buffer handle). "size"
115 // encrypted bytes should be written to the buffer at "outData" (virtual
122 buffer_handle_t buffer, size_
121 encryptNative( buffer_handle_t buffer, size_t offset, size_t size, uint32_t streamCTR, uint64_t *outInputCTR, void *outData) argument
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/frameworks/native/libs/gui/
H A DSensor.cpp346 status_t Sensor::flatten(void* buffer, size_t size) const { argument
351 flattenString8(buffer, size, mName);
352 flattenString8(buffer, size, mVendor);
353 FlattenableUtils::write(buffer, size, mVersion);
354 FlattenableUtils::write(buffer, size, mHandle);
355 FlattenableUtils::write(buffer, size, mType);
356 FlattenableUtils::write(buffer, size, mMinValue);
357 FlattenableUtils::write(buffer, size, mMaxValue);
358 FlattenableUtils::write(buffer, size, mResolution);
359 FlattenableUtils::write(buffer, siz
370 unflatten(void const* buffer, size_t size) argument
408 flattenString8(void*& buffer, size_t& size, const String8& string8) argument
416 unflattenString8(void const*& buffer, size_t& size, String8& outputString8) argument
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H A DStreamSplitter.cpp110 // If there are too many outstanding buffers, we block until a buffer is
125 // Acquire and detach the buffer from the input
129 "acquiring buffer from input failed (%d)", status);
131 ALOGV("acquired buffer %#" PRIx64 " from input",
136 "detaching buffer from input failed (%d)", status);
138 // Initialize our reference count for this buffer
148 // Attach and queue the buffer to each of the outputs
156 // buffer eventually, and move on to the next output
163 "attaching buffer to output failed (%d)", status);
171 // buffer eventuall
191 sp<GraphicBuffer> buffer; local
275 BufferTracker(const sp<GraphicBuffer>& buffer) argument
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/frameworks/native/libs/gui/tests/
H A DBufferQueue_test.cpp115 sp<GraphicBuffer> buffer; local
119 ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
122 ASSERT_EQ(OK, buffer->lock(GraphicBuffer::USAGE_SW_WRITE_OFTEN,
125 ASSERT_EQ(OK, buffer->unlock());
172 // Acquire the third buffer, which should fail.
223 sp<GraphicBuffer> buffer; local
228 ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
233 // Can no longer request buffer from this slot
237 ASSERT_EQ(OK, buffer->lock(GraphicBuffer::USAGE_SW_WRITE_OFTEN,
240 ASSERT_EQ(OK, buffer
271 sp<GraphicBuffer> buffer; local
329 sp<GraphicBuffer> buffer; local
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H A DStreamSplitter_test.cpp66 sp<GraphicBuffer> buffer = mAllocator->createGraphicBuffer(w, h, format, local
68 return buffer;
101 sp<GraphicBuffer> buffer; local
105 ASSERT_EQ(OK, inputProducer->requestBuffer(slot, &buffer));
108 ASSERT_EQ(OK, buffer->lock(GraphicBuffer::USAGE_SW_WRITE_OFTEN,
111 ASSERT_EQ(OK, buffer->unlock());
167 sp<GraphicBuffer> buffer; local
171 ASSERT_EQ(OK, inputProducer->requestBuffer(slot, &buffer));
174 ASSERT_EQ(OK, buffer->lock(GraphicBuffer::USAGE_SW_WRITE_OFTEN,
177 ASSERT_EQ(OK, buffer
227 sp<GraphicBuffer> buffer; local
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/frameworks/native/libs/ui/
H A DFence.cpp137 status_t Fence::flatten(void*& buffer, size_t& size, int*& fds, size_t& count) const { argument
141 FlattenableUtils::write(buffer, size, (uint32_t)getFdCount());
149 status_t Fence::unflatten(void const*& buffer, size_t& size, int const*& fds, size_t& count) { argument
160 FlattenableUtils::read(buffer, size, numFds);
/frameworks/native/services/sensorservice/
H A DSensorDevice.cpp118 ssize_t SensorDevice::poll(sensors_event_t* buffer, size_t count) { argument
123 buffer, count);
/frameworks/native/services/surfaceflinger/
H A DMessageQueue.cpp147 * buffer updates on VSYNC and performs a refresh immediately
151 * perform the buffer updates immediately, but the refresh only
184 DisplayEventReceiver::Event buffer[8]; local
185 while ((n = DisplayEventReceiver::getEvents(mEventTube, buffer, 8)) > 0) {
187 if (buffer[i].header.type == DisplayEventReceiver::DISPLAY_EVENT_VSYNC) {
/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/camera/
H A DProCamera.cpp347 ALOGE("%s: Error while waiting for frame buffer: %d",
382 CpuConsumer::LockedBuffer buffer; local
383 if (si.cpuConsumer->lockNextBuffer(&buffer) != OK) {
387 si.cpuConsumer->unlockBuffer(buffer);
/frameworks/av/cmds/stagefright/
H A DSimplePlayer.cpp334 sp<ABuffer> buffer; local
335 while (format->findBuffer(StringPrintf("csd-%d", j).c_str(), &buffer)) {
336 state->mCSD.push_back(buffer);
431 ALOGV("dequeued input buffer on track %d",
451 ALOGV("dequeued output buffer on track %d",
531 ALOGI("track %d buffer late by %lld us, dropping.",
561 ALOGV("track %d buffer early by %lld us.",
603 CodecState *state, BufferInfo *info, const sp<ABuffer> &buffer) {
632 buffer->base() + info->mOffset, copy);
602 renderAudio( CodecState *state, BufferInfo *info, const sp<ABuffer> &buffer) argument
H A Dcodec.cpp171 ALOGV("filling input buffer %d", index);
173 const sp<ABuffer> &buffer = state->mInBuffers.itemAt(index); local
175 err = extractor->readSampleData(buffer);
187 buffer->size(),
257 ALOGV("draining output buffer %d, time = %lld us",
H A Drecordvideo.cpp86 MediaBuffer **buffer, const MediaSource::ReadOptions *options __unused) {
95 status_t err = mGroup.acquire_buffer(buffer);
106 memset((*buffer)->data(), x, mSize);
109 (*buffer)->set_range(0, mSize);
110 (*buffer)->meta_data()->clear();
111 (*buffer)->meta_data()->setInt64(
85 read( MediaBuffer **buffer, const MediaSource::ReadOptions *options __unused) argument
/frameworks/av/drm/common/
H A DDrmEngineBase.cpp168 int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) {
169 return onPread(uniqueId, decryptHandle, buffer, numBytes, offset);
167 pread( int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument

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