Searched defs:buffer (Results 51 - 75 of 381) sorted by relevance

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/frameworks/base/core/java/com/android/internal/util/
H A DMemInfoReader.java30 private boolean matchText(byte[] buffer, int index, String text) { argument
32 if ((index+N) >= buffer.length) {
36 if (buffer[index+i] != text.charAt(i)) {
43 private long extractMemValue(byte[] buffer, int index) { argument
44 while (index < buffer.length && buffer[index] != '\n') {
45 if (buffer[index] >= '0' && buffer[index] <= '9') {
48 while (index < buffer.length && buffer[inde
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/frameworks/base/core/jni/
H A Dandroid_os_UEventObserver.cpp44 static bool isMatch(const char* buffer, size_t length) { argument
50 // Consider all zero-delimited fields of the buffer.
51 const char* field = buffer;
52 const char* end = buffer + length + 1;
65 char buffer[1024]; local
68 int length = uevent_next_event(buffer, sizeof(buffer) - 1);
72 buffer[length] = '\0';
74 ALOGV("Received uevent message: %s", buffer);
76 if (isMatch(buffer, lengt
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/frameworks/base/libs/hwui/
H A DPathRenderer.h57 static void cleanup(void* buffer) { argument
58 delete[] (TYPE*)buffer;
/frameworks/native/libs/gui/
H A DIGraphicBufferAlloc.cpp82 sp<GraphicBuffer> buffer; member in class:android::BufferReference
84 BufferReference(const sp<GraphicBuffer>& buffer) : buffer(buffer) { } argument
102 // buffer stays alive until the GraphicBuffer object on
104 // This is needed so that the buffer handle can be
105 // registered before the buffer is destroyed on implementations
/frameworks/native/opengl/libagl/
H A DBufferObjectManager.cpp44 // destroy all the buffer objects and their storage
53 buffer_t const* EGLBufferObjectManager::bind(GLuint buffer) argument
56 int32_t i = mBuffers.indexOfKey(buffer);
64 bo->name = buffer;
65 mBuffers.add(buffer, bo);
/frameworks/native/services/sensorservice/tests/
H A Dsensorservicetest.cpp32 ASensorEvent buffer[8]; local
36 while ((n = q->read(buffer, 8)) > 0) {
40 t = float(buffer[i].timestamp - oldTimeStamp) / s2ns(1);
42 t = float(buffer[i].timestamp - sStartTime) / s2ns(1);
44 oldTimeStamp = buffer[i].timestamp;
46 if (buffer[i].type == Sensor::TYPE_ACCELEROMETER) {
48 buffer[i].timestamp,
49 buffer[i].data[0], buffer[i].data[1], buffer[
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/frameworks/rs/driver/
H A DrsdVertexArray.h35 uint32_t buffer; member in class:RsdVertexArray::Attrib
/frameworks/support/volley/src/com/android/volley/toolbox/
H A DPoolingByteArrayOutputStream.java69 * Ensures there is enough space in the buffer for the given number of additional bytes.
72 /* Can the buffer handle @i more bytes, if not expand it */
83 public synchronized void write(byte[] buffer, int offset, int len) { argument
85 super.write(buffer, offset, len);
/frameworks/base/media/mca/filterfw/jni/
H A Djni_native_buffer.cpp20 char* GetJBufferData(JNIEnv* env, jobject buffer, int* size) { argument
28 char* data = reinterpret_cast<char*>(env->GetLongField(buffer, ptr_field));
30 *size = env->GetIntField(buffer, size_field);
39 bool AttachDataToJBuffer(JNIEnv* env, jobject buffer, char* data, int size) { argument
47 env->SetLongField(buffer, ptr_field, reinterpret_cast<jlong>(data));
48 env->SetIntField(buffer, size_field, size);
71 // Get source buffer
79 // Attach it to new buffer
/frameworks/base/obex/javax/obex/
H A DPrivateOutputStream.java92 public void write(byte[] buffer) throws IOException { argument
93 write(buffer, 0, buffer.length);
97 public synchronized void write(byte[] buffer, int offset, int count) throws IOException { argument
101 if (buffer == null) {
102 throw new IOException("buffer is null");
104 if ((offset | count) < 0 || count > buffer.length - offset) {
112 mArray.write(buffer, offset1, bufferLeft);
118 mArray.write(buffer, offset1, remainLength);
/frameworks/av/cmds/stagefright/
H A DSineSource.cpp64 MediaBuffer *buffer; local
65 status_t err = mGroup->acquire_buffer(&buffer);
72 size_t numFramesPerBuffer = buffer->size() / frameSize;
74 int16_t *ptr = (int16_t *)buffer->data();
90 buffer->meta_data()->setInt64(
95 buffer->set_range(0, numFramesPerBuffer * frameSize);
97 *out = buffer;
/frameworks/av/libvideoeditor/lvpp/
H A DDummyAudioSource.cpp142 MediaBuffer *buffer; local
143 status_t err = mBufferGroup->acquire_buffer(&buffer);
145 ALOGE("Failed to acquire buffer from mBufferGroup: %d", err);
149 memset((uint8_t *) buffer->data() + buffer->range_offset(),
151 buffer->set_range(buffer->range_offset(), (mNumberOfSamplePerFrame << 1));
152 buffer->meta_data()->setInt64(kKeyTime, mTimeStampUs);
155 buffer->range_offset(), buffer
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H A DDummyVideoSource.cpp71 // Get the frame buffer from the rgb file, mUri,
142 MediaBuffer *buffer = new MediaBuffer( local
145 // Set timestamp of buffer
163 buffer->meta_data()->setInt64(kKeyTime, mFrameTimeUs);
164 buffer->set_range(buffer->range_offset(),
167 *out = buffer;
/frameworks/av/libvideoeditor/vss/stagefrightshells/src/
H A DMediaBufferPuller.cpp104 void MediaBufferPuller::putBuffer(MediaBuffer* buffer) { argument
106 mReleaseBuffers.push(buffer);
/frameworks/av/media/libmediaplayerservice/nuplayer/
H A DStreamingSource.cpp64 char buffer[188]; local
66 ssize_t n = mStreamListener->read(buffer, sizeof(buffer), &extra);
94 if (buffer[0] == 0x00) {
97 buffer[1] == 0x00
102 status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
/frameworks/av/media/libmediaplayerservice/nuplayer/mp4/
H A DMP4Source.cpp42 char buffer[1024]; local
44 if (skipBytes > sizeof(buffer)) {
45 skipBytes = sizeof(buffer);
51 n = mListener->read(buffer, skipBytes, &extra);
/frameworks/av/media/libnbaio/
H A DAudioBufferProviderSource.cpp49 ssize_t AudioBufferProviderSource::read(void *buffer, argument
71 memcpy(buffer, (char *) mBuffer.raw + (mConsumed << mBitShift), count << mBitShift);
79 // return a short count rather than continuing with next buffer.
141 // don't get next buffer until we really need it
H A DAudioStreamOutSink.cpp54 ssize_t AudioStreamOutSink::write(const void *buffer, size_t count) argument
60 ssize_t ret = mStream->write(mStream, buffer, count << mBitShift);
/frameworks/av/media/libstagefright/
H A DMediaBuffer.cpp74 MediaBuffer::MediaBuffer(const sp<ABuffer> &buffer) argument
78 mData(buffer->data()),
79 mSize(buffer->size()),
82 mBuffer(buffer),
178 void MediaBuffer::setNextBuffer(MediaBuffer *buffer) { argument
179 mNextBuffer = buffer;
193 MediaBuffer *buffer = new MediaBuffer(mData, mSize); local
194 buffer->set_range(mRangeOffset, mRangeLength);
195 buffer->mMetaData = new MetaData(*mMetaData.get());
198 buffer
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H A DSkipCutBuffer.cpp41 void SkipCutBuffer::submit(MediaBuffer *buffer) { argument
42 int32_t offset = buffer->range_offset();
43 int32_t buflen = buffer->range_length();
45 // drop the initial data from the buffer if needed
51 buffer->set_range(offset, buflen);
57 char *src = ((char*) buffer->data()) + offset;
63 char *dst = (char*) buffer->data();
64 size_t copied = read(dst, buffer->size());
65 buffer->set_range(0, copied);
68 void SkipCutBuffer::submit(const sp<ABuffer>& buffer) { argument
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/frameworks/av/media/libstagefright/codecs/avc/enc/src/
H A Dbitstream_io.cpp29 /* Purpose : Populate bitstream structure with bitstream buffer and size */
45 AVCEnc_Status BitstreamEncInit(AVCEncBitstream *stream, uint8 *buffer, int buf_size, argument
48 if (stream == NULL || buffer == NULL || buf_size <= 0)
53 stream->bitstreamBuffer = buffer;
75 /* Purpose : Save the current_word into the buffer, byte-swap, and */
78 /* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
138 /* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
190 /* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
220 /* Return : AVCENC_SUCCESS if successed, AVCENC_WRITE_FAIL if buffer is */
261 /* determine whether overrun buffer ca
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/frameworks/av/media/libstagefright/foundation/
H A Dbase64.cpp41 sp<ABuffer> buffer = new ABuffer(outLen); local
43 uint8_t *out = buffer->data();
81 return buffer;
/frameworks/av/media/libstagefright/httplive/
H A DLiveDataSource.cpp69 sp<ABuffer> buffer = *it; local
71 totalAvailable += buffer->size();
112 sp<ABuffer> buffer = *mBufferQueue.begin(); local
116 if (copy > buffer->size()) {
117 copy = buffer->size();
120 memcpy((uint8_t *)data + sizeDone, buffer->data(), copy);
124 buffer->setRange(buffer->offset() + copy, buffer->size() - copy);
126 if (buffer
136 queueBuffer(const sp<ABuffer> &buffer) argument
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/frameworks/av/media/libstagefright/rtsp/
H A DAH263Assembler.cpp72 sp<ABuffer> buffer = *queue->begin(); local
76 mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
77 } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
86 CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
93 // hexdump(buffer->data(), buffer->size());
95 if (buffer->size() < 2) {
102 unsigned payloadHeader = U16_AT(buffer->data());
111 buffer->setRange(buffer
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H A DARawAudioAssembler.cpp74 sp<ABuffer> buffer = *queue->begin(); local
78 mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
79 } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
85 // hexdump(buffer->data(), buffer->size());
87 if (buffer->size() < 1) {
97 msg->setBuffer("access-unit", buffer);

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