Searched defs:buffer (Results 151 - 175 of 765) sorted by relevance

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/frameworks/av/media/libnbaio/
H A DAudioStreamOutSink.cpp59 ssize_t AudioStreamOutSink::write(const void *buffer, size_t count) argument
66 status_t ret = mStream->write(buffer, count * mFrameSize, &written);
/frameworks/av/media/libstagefright/
H A DMediaMuxer.cpp160 status_t MediaMuxer::writeSampleData(const sp<ABuffer> &buffer, size_t trackIndex, argument
164 if (buffer.get() == NULL) {
165 ALOGE("WriteSampleData() get an NULL buffer.");
179 MediaBuffer* mediaBuffer = new MediaBuffer(buffer);
182 mediaBuffer->set_range(buffer->offset(), buffer->size());
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/foundation/
H A Dbase64.cpp48 sp<ABuffer> buffer = new ABuffer(outLen); local
49 uint8_t *out = buffer->data();
50 if (out == NULL || buffer->size() < outLen) {
89 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/omx/1.0/
H A DWOmxBufferSource.cpp89 Return<void> TWOmxBufferSource::onInputBufferAdded(uint32_t buffer) { argument
90 mBase->onInputBufferAdded(int32_t(buffer));
95 uint32_t buffer, hidl_handle const& fence) {
100 mBase->onInputBufferEmptied(int32_t(buffer), fenceParcelable);
94 onInputBufferEmptied( uint32_t buffer, hidl_handle const& fence) argument
/frameworks/av/media/libstagefright/rtsp/
H A DAH263Assembler.cpp75 sp<ABuffer> buffer = *queue->begin(); local
79 mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
80 } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
89 CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
96 // hexdump(buffer->data(), buffer->size());
98 if (buffer->size() < 2) {
105 unsigned payloadHeader = U16_AT(buffer->data());
137 buffer->setRange(buffer
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H A DARawAudioAssembler.cpp76 sp<ABuffer> buffer = *queue->begin(); local
80 mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
81 } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
87 // hexdump(buffer->data(), buffer->size());
89 if (buffer->size() < 1) {
99 msg->setBuffer("access-unit", buffer);
H A DSDPLoader.cpp119 sp<ABuffer> buffer = new ABuffer(sdpSize); local
122 ssize_t readSize = mHTTPDataSource->readAt(0, buffer->data(), sdpSize);
130 if (desc == NULL || !desc->setTo(buffer->data(), (size_t)readSize)) {
H A DVideoSource.h58 MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
65 status_t err = mGroup.acquire_buffer(buffer);
71 memset((*buffer)->data(), x, mSize);
72 (*buffer)->set_range(0, mSize);
73 (*buffer)->meta_data()->clear();
74 (*buffer)->meta_data()->setInt64(
78 // printf("VideoSource::read - returning buffer\n");
79 // LOG(INFO)("VideoSource::read - returning buffer");
57 read( MediaBuffer **buffer, const MediaSource::ReadOptions *options) argument
/frameworks/av/services/audioflinger/
H A DSpdifStreamOut.h51 * Write audio buffer to driver. Returns number of bytes written, or a
58 * bytes that currently fit in the driver/hardware buffer and then return
61 * driver/hardware buffer.
63 virtual ssize_t write(const void* buffer, size_t bytes);
101 virtual ssize_t writeOutput(const void* buffer, size_t bytes) argument
103 return mSpdifStreamOut->writeDataBurst(buffer, bytes);
115 ssize_t writeInternal(const void* buffer, size_t bytes);
/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DAudioPatch.cpp40 char buffer[SIZE]; local
43 snprintf(buffer, SIZE, "%*sAudio patch %d:\n", spaces, "", index+1);
44 result.append(buffer);
45 snprintf(buffer, SIZE, "%*s- handle: %2d\n", spaces, "", mHandle);
46 result.append(buffer);
47 snprintf(buffer, SIZE, "%*s- audio flinger handle: %2d\n", spaces, "", mAfPatchHandle);
48 result.append(buffer);
49 snprintf(buffer, SIZE, "%*s- owner uid: %2d\n", spaces, "", mUid);
50 result.append(buffer);
51 snprintf(buffer, SIZ
167 char buffer[SIZE]; local
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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 DIOProfile.cpp114 char buffer[SIZE]; local
119 snprintf(buffer, SIZE, " - flags: 0x%04x", getFlags());
120 result.append(buffer);
135 snprintf(buffer, SIZE, "\n - maxOpenCount: %u - curOpenCount: %u\n",
137 result.append(buffer);
138 snprintf(buffer, SIZE, " - maxActiveCount: %u - curActiveCount: %u\n",
140 result.append(buffer);
/frameworks/base/cmds/statsd/src/socket/
H A DStatsSocketListener.cpp58 // + 1 to ensure null terminator if MAX_PAYLOAD buffer is received
59 char buffer[sizeof_log_id_t + sizeof(uint16_t) + sizeof(log_time) + LOGGER_ENTRY_MAX_PAYLOAD + local
61 struct iovec iov = {buffer, sizeof(buffer) - 1};
70 // To clear the entire buffer is secure/safe, but this contributes to 1.68%
73 // memset(buffer, 0, sizeof(buffer));
79 buffer[n] = 0;
99 char* ptr = ((char*)buffer) + sizeof(android_log_header_t);
/frameworks/base/cmds/statsd/tests/e2e/
H A DGaugeMetric_e2e_pull_test.cpp125 vector<uint8_t> buffer; local
127 &buffer);
128 EXPECT_TRUE(buffer.size() > 0);
129 EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
248 vector<uint8_t> buffer; local
250 &buffer);
251 EXPECT_TRUE(buffer.size() > 0);
252 EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer
353 vector<uint8_t> buffer; local
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H A DValueMetric_pull_e2e_test.cpp120 vector<uint8_t> buffer; local
122 &buffer);
123 EXPECT_TRUE(buffer.size() > 0);
124 EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer.size()));
228 vector<uint8_t> buffer; local
230 &buffer);
231 EXPECT_TRUE(buffer.size() > 0);
232 EXPECT_TRUE(reports.ParseFromArray(&buffer[0], buffer
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/frameworks/base/core/java/android/hardware/
H A DSerialPort.java80 * Reads data into the provided buffer.
81 * Note that the value returned by {@link java.nio.Buffer#position()} on this buffer is
84 * @param buffer to read into
87 public int read(ByteBuffer buffer) throws IOException { argument
88 if (buffer.isDirect()) {
89 return native_read_direct(buffer, buffer.remaining());
90 } else if (buffer.hasArray()) {
91 return native_read_array(buffer.array(), buffer
105 write(ByteBuffer buffer, int length) argument
124 native_read_array(byte[] buffer, int length) argument
125 native_read_direct(ByteBuffer buffer, int length) argument
126 native_write_array(byte[] buffer, int length) argument
127 native_write_direct(ByteBuffer buffer, int length) argument
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/frameworks/base/core/java/android/hardware/camera2/marshal/impl/
H A DMarshalQueryablePair.java91 public void marshal(Pair<T1, T2> value, ByteBuffer buffer) { argument
98 mNestedTypeMarshalerFirst.marshal(value.first, buffer);
99 mNestedTypeMarshalerSecond.marshal(value.second, buffer);
103 public Pair<T1, T2> unmarshal(ByteBuffer buffer) { argument
104 T1 first = mNestedTypeMarshalerFirst.unmarshal(buffer);
105 T2 second = mNestedTypeMarshalerSecond.unmarshal(buffer);
H A DMarshalQueryableParcelable.java72 public void marshal(T value, ByteBuffer buffer) { argument
98 buffer.put(parcelContents);
102 public T unmarshal(ByteBuffer buffer) { argument
104 Log.v(TAG, "unmarshal, buffer remaining " + buffer.remaining());
110 * Read out the entire byte buffer as an array, then copy it into the parcel.
112 * Once we unparcel the entire object, advance the byte buffer by only how many
122 buffer.mark();
126 int maxLength = buffer.remaining();
129 buffer
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H A DMarshalQueryablePrimitive.java64 public T unmarshal(ByteBuffer buffer) { argument
65 return mClass.cast(unmarshalObject(buffer));
74 public void marshal(T value, ByteBuffer buffer) { argument
78 marshalPrimitive(val, buffer);
82 marshalPrimitive(val, buffer);
86 marshalPrimitive(val, buffer);
89 marshalPrimitive((Rational) value, buffer);
93 marshalPrimitive(val, buffer);
97 marshalPrimitive(val, buffer);
104 private void marshalPrimitive(int value, ByteBuffer buffer) { argument
108 marshalPrimitive(float value, ByteBuffer buffer) argument
112 marshalPrimitive(double value, ByteBuffer buffer) argument
116 marshalPrimitive(long value, ByteBuffer buffer) argument
120 marshalPrimitive(Rational value, ByteBuffer buffer) argument
125 marshalPrimitive(byte value, ByteBuffer buffer) argument
129 unmarshalObject(ByteBuffer buffer) argument
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H A DMarshalQueryableRange.java76 public void marshal(Range<T> value, ByteBuffer buffer) { argument
77 mNestedTypeMarshaler.marshal(value.getLower(), buffer);
78 mNestedTypeMarshaler.marshal(value.getUpper(), buffer);
82 public Range<T> unmarshal(ByteBuffer buffer) { argument
83 T lower = mNestedTypeMarshaler.unmarshal(buffer);
84 T upper = mNestedTypeMarshaler.unmarshal(buffer);
H A DMarshalQueryableString.java48 public void marshal(String value, ByteBuffer buffer) { argument
51 buffer.put(arr);
52 buffer.put(NUL); // metadata strings are NUL-terminated
63 public String unmarshal(ByteBuffer buffer) { argument
64 buffer.mark(); // save the current position
68 while (buffer.hasRemaining()) {
69 if (buffer.get() == NUL) {
87 buffer.reset(); // go back to the previously marked position
90 buffer.get(strBytes, /*dstOffset*/0, stringLength + 1); // including null character
/frameworks/base/core/java/android/speech/tts/
H A DSynthesisCallback.java83 * @param buffer The generated audio data. This method will not hold on to {@code buffer}, so the
85 * @param offset The offset into {@code buffer} where the audio data starts.
86 * @param length The number of bytes of audio data in {@code buffer}. This must be less than or
91 int audioAvailable(byte[] buffer, int offset, int length); argument
/frameworks/base/core/java/android/text/method/
H A DScrollingMovementMethod.java26 * A movement method that interprets movement keys by scrolling the text buffer.
30 protected boolean left(TextView widget, Spannable buffer) { argument
31 return scrollLeft(widget, buffer, 1);
35 protected boolean right(TextView widget, Spannable buffer) { argument
36 return scrollRight(widget, buffer, 1);
40 protected boolean up(TextView widget, Spannable buffer) { argument
41 return scrollUp(widget, buffer, 1);
45 protected boolean down(TextView widget, Spannable buffer) { argument
46 return scrollDown(widget, buffer, 1);
50 protected boolean pageUp(TextView widget, Spannable buffer) { argument
55 pageDown(TextView widget, Spannable buffer) argument
60 top(TextView widget, Spannable buffer) argument
65 bottom(TextView widget, Spannable buffer) argument
70 lineStart(TextView widget, Spannable buffer) argument
75 lineEnd(TextView widget, Spannable buffer) argument
80 home(TextView widget, Spannable buffer) argument
85 end(TextView widget, Spannable buffer) argument
90 onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) argument
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