Searched refs:buffer (Results 126 - 150 of 941) sorted by relevance

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/frameworks/av/media/libstagefright/
H A DAACWriter.cpp235 * 11 bits of buffer fullness. 0x7FF for VBR.
297 MediaBuffer *buffer; local
298 err = mSource->read(&buffer);
305 buffer->release();
306 buffer = NULL;
310 mEstimatedSizeBytes += kAdtsHeaderLength + buffer->range_length();
312 buffer->release();
313 buffer = NULL;
319 if (buffer->meta_data()->findInt32(kKeyIsCodecConfig, &isCodecSpecific) && isCodecSpecific) {
320 ALOGV("Drop codec specific info buffer");
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H A DAMRWriter.cpp196 MediaBuffer *buffer; local
197 err = mSource->read(&buffer);
204 buffer->release();
205 buffer = NULL;
209 mEstimatedSizeBytes += buffer->range_length();
211 buffer->release();
212 buffer = NULL;
218 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timestampUs));
234 buffer->release();
235 buffer
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H A DOggExtractor.cpp57 MediaBuffer **buffer, const ReadOptions *options = NULL);
85 virtual status_t readNextPacket(MediaBuffer **buffer) = 0;
144 virtual status_t verifyHeader(MediaBuffer *buffer, uint8_t type) = 0;
150 // *buffer is NULL'ed out immediately upon entry, and if successful a new buffer is allocated;
151 // clients are responsible for releasing the original buffer.
152 status_t _readNextPacket(MediaBuffer **buffer, bool calcVorbisTimestamp);
154 int32_t getPacketBlockSize(MediaBuffer *buffer);
176 virtual status_t readNextPacket(MediaBuffer **buffer) { argument
177 return _readNextPacket(buffer, /* calcVorbisTimestam
671 MediaBuffer *buffer = NULL; local
895 getPacketBlockSize(MediaBuffer *buffer) argument
935 verifyHeader(MediaBuffer *buffer, uint8_t type) argument
948 verifyOpusHeader(MediaBuffer *buffer) argument
974 verifyOpusComments(MediaBuffer *buffer) argument
1065 verifyHeader( MediaBuffer *buffer, uint8_t type) argument
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/frameworks/av/services/audioflinger/
H A DRecordTracks.h31 void *buffer,
45 // clear the buffer overflow flag
47 // set the buffer overflow flag and return previous value
52 void dump(char* buffer, size_t size, bool active);
71 virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer);
74 bool mOverflow; // overflow on most recent attempt to fill client buffer
76 AudioBufferProvider::Buffer mSink; // references client's buffer sink in shared memory
104 void *buffer,
109 virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer);
110 virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer);
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H A DSpdifStreamOut.h53 * Write audio buffer to driver. Returns number of bytes written, or a
60 * bytes that currently fit in the driver/hardware buffer and then return
63 * driver/hardware buffer.
65 virtual ssize_t write(const void* buffer, size_t bytes);
103 virtual ssize_t writeOutput(const void* buffer, size_t bytes) argument
105 return mSpdifStreamOut->writeDataBurst(buffer, bytes);
117 ssize_t writeInternal(const void* buffer, size_t bytes);
/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DAudioInputDescriptor.cpp181 char buffer[SIZE]; local
184 snprintf(buffer, SIZE, " ID: %d\n", getId());
185 result.append(buffer);
186 snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate);
187 result.append(buffer);
188 snprintf(buffer, SIZE, " Format: %d\n", mFormat);
189 result.append(buffer);
190 snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask);
191 result.append(buffer);
192 snprintf(buffer, SIZ
262 char buffer[SIZE]; local
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/frameworks/base/core/java/android/text/method/
H A DTouch.java88 public static boolean onTouchEvent(TextView widget, Spannable buffer, argument
94 ds = buffer.getSpans(0, buffer.length(), DragState.class);
97 buffer.removeSpan(ds[i]);
100 buffer.setSpan(new DragState(event.getX(), event.getY(),
106 ds = buffer.getSpans(0, buffer.length(), DragState.class);
109 buffer.removeSpan(ds[i]);
119 ds = buffer.getSpans(0, buffer
184 getInitialScrollX(TextView widget, Spannable buffer) argument
193 getInitialScrollY(TextView widget, Spannable buffer) argument
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/frameworks/base/core/java/android/util/
H A DLongSparseLongArray.java246 StringBuilder buffer = new StringBuilder(mSize * 28);
247 buffer.append('{');
250 buffer.append(", ");
253 buffer.append(key);
254 buffer.append('=');
256 buffer.append(value);
258 buffer.append('}');
259 return buffer.toString();
H A DSparseLongArray.java244 StringBuilder buffer = new StringBuilder(mSize * 28);
245 buffer.append('{');
248 buffer.append(", ");
251 buffer.append(key);
252 buffer.append('=');
254 buffer.append(value);
256 buffer.append('}');
257 return buffer.toString();
/frameworks/base/media/mca/filterfw/jni/
H A Djni_native_buffer.h27 char* GetJBufferData(JNIEnv* env, jobject buffer, int* size);
30 * Attach a given C data buffer and its size to a given allocated Java NativeBuffer instance. After
31 * this call, the java instance will have the given C buffer as its backing. Note, that the Java
32 * instance contains the flag on whether or not it owns the buffer or not, so make sure it is what
35 bool AttachDataToJBuffer(JNIEnv* env, jobject buffer, char* data, int size);
/frameworks/native/include/ui/
H A DFrameStats.h58 status_t flatten(void* buffer, size_t size) const;
59 status_t unflatten(void const* buffer, size_t size);
/frameworks/av/media/libstagefright/rtsp/
H A DARTPWriter.cpp176 static void StripStartcode(MediaBuffer *buffer) { argument
177 if (buffer->range_length() < 4) {
182 (const uint8_t *)buffer->data() + buffer->range_offset();
185 buffer->set_range(
186 buffer->range_offset() + 4, buffer->range_length() - 4);
198 MediaBuffer *buffer;
199 CHECK_EQ(mSource->read(&buffer), (status_t)OK);
201 StripStartcode(buffer);
299 sp<ABuffer> buffer = new ABuffer(65536); local
311 send(const sp<ABuffer> &buffer, bool isRTCP) argument
330 addSR(const sp<ABuffer> &buffer) argument
369 addSDES(const sp<ABuffer> &buffer) argument
526 makeH264SPropParamSets(MediaBuffer *buffer) argument
555 sp<ABuffer> buffer = new ABuffer(8); local
582 sp<ABuffer> buffer = new ABuffer(kMaxPacketSize); local
686 sp<ABuffer> buffer = new ABuffer(kMaxPacketSize); local
773 sp<ABuffer> buffer = new ABuffer(kMaxPacketSize); local
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H A DUDPPusher.cpp82 sp<ABuffer> buffer = new ABuffer(length); local
83 if (fread(buffer->data(), 1, length, mFile) < length) {
89 mSocket, buffer->data(), buffer->size(), 0,
92 CHECK_EQ(n, (ssize_t)buffer->size());
118 sp<ABuffer> buffer = new ABuffer(8); local
119 uint8_t *data = buffer->data();
128 buffer->setRange(0, 8);
134 mSocket, buffer->data(), buffer
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H A DARTPSource.h40 void processRTPPacket(const sp<ABuffer> &buffer);
46 void addReceiverReport(const sp<ABuffer> &buffer);
47 void addFIR(const sp<ABuffer> &buffer);
66 bool queuePacket(const sp<ABuffer> &buffer);
/frameworks/av/services/camera/libcameraservice/device3/
H A DCamera3Stream.h66 * buffer allocation upfront, to minmize disruption due to lengthy allocation
93 * When startPrepare is called before the stream has a buffer
99 * When the buffer queue of the stream is abandoned.
103 * depending on the handed out buffer count. The state must be STATE_CONFIGURED
192 * a valid filled buffer), which determines if a stream can still have
212 * buffer pre-allocation, and transitions to the PREPARING state.
215 * valid buffer has already been returned to this stream.
225 * Continue stream buffer preparation by allocating the next
226 * buffer for this stream. May only be called in the PREPARED state.
231 * This call allocates one buffer, whic
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H A DCamera3DummyStream.h57 virtual status_t detachBuffer(sp<GraphicBuffer>* buffer, int* fenceFd);
80 const camera3_stream_buffer &buffer,
102 virtual status_t getBufferLocked(camera3_stream_buffer *buffer);
104 const camera3_stream_buffer &buffer,
H A DCamera3StreamInterface.h118 * a valid filled buffer), which determines if a stream can still have
136 * buffer pre-allocation, and transitions to the PREPARING state.
139 * valid buffer has already been returned to this stream.
149 * Continue stream buffer preparation by allocating the next
150 * buffer for this stream. May only be called in the PREPARED state.
159 * buffer pre-allocation.
162 * valid buffer has already been returned to this stream.
195 * Fill in the camera3_stream_buffer with the next valid buffer for this
203 virtual status_t getBuffer(camera3_stream_buffer *buffer) = 0;
206 * Return a buffer t
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/frameworks/base/core/java/android/hardware/camera2/marshal/impl/
H A DMarshalQueryableArray.java61 public void marshal(T value, ByteBuffer buffer) { argument
64 marshalArrayElement(mComponentMarshaler, buffer, value, i);
69 public T unmarshal(ByteBuffer buffer) { argument
75 int remaining = buffer.remaining();
93 Object elem = mComponentMarshaler.unmarshal(buffer);
101 while (buffer.hasRemaining()) {
102 Object elem = mComponentMarshaler.unmarshal(buffer);
110 if (buffer.remaining() != 0) {
111 Log.e(TAG, "Trailing bytes (" + buffer.remaining() + ") left over after unpacking "
148 ByteBuffer buffer, Objec
147 marshalArrayElement(Marshaler<TElem> marshaler, ByteBuffer buffer, Object array, int index) argument
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/frameworks/rs/
H A DrsList.h71 if ((void*)p >= (void*)&buffer->next) {
72 buffer = buffer->next;
73 if (buffer != nullptr) {
74 p = &buffer->data.typed;
83 return p == other.p && buffer == other.buffer && list == other.list;
87 return p != other.p || buffer != other.buffer || list != other.list;
97 p(p_), buffer(buffer
101 LinkedBuffer* buffer; member in class:android::renderscript::List::iterator
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/frameworks/base/services/core/java/com/android/server/
H A DGraphicsStatsService.java37 * does this by allowing rendering processes to request an ashmem buffer
38 * to place their stats into. This buffer will be pre-initialized with historical
39 * data for that process if it exists (if the userId & packageName match a buffer
42 * This service does not itself attempt to understand the data in the buffer,
44 * it is assumed that this buffer is for ThreadedRenderer and delegates
106 ActiveBuffer buffer = fetchActiveBuffersLocked(token, uid, pid, packageName);
107 return getPfd(buffer.mProcessBuffer);
110 private void processDied(ActiveBuffer buffer) { argument
112 mActive.remove(buffer);
115 HistoricalData data = buffer
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/frameworks/av/cmds/stagefright/
H A Drecord.cpp55 // that the buffer size mSize it set correctly above.
80 MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
87 status_t err = mGroup.acquire_buffer(buffer);
93 memset((*buffer)->data(), x, mSize);
94 (*buffer)->set_range(0, mSize);
95 (*buffer)->meta_data()->clear();
96 (*buffer)->meta_data()->setInt64(
100 // printf("DummySource::read - returning buffer\n");
101 // ALOGI("DummySource::read - returning buffer");
240 MediaBuffer *buffer;
332 MediaBuffer *buffer; local
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/frameworks/av/media/libstagefright/wifi-display/source/
H A DConverter.cpp500 sp<ABuffer> buffer = *mInputBufferQueue.begin(); local
503 int16_t *ptr = (int16_t *)buffer->data();
504 int16_t *stop = (int16_t *)(buffer->data() + buffer->size());
519 size_t copy = buffer->size();
525 buffer->data(),
530 buffer->setRange(buffer->offset() + copy, buffer->size() - copy);
533 CHECK(buffer
611 sp<ABuffer> buffer = *mInputBufferQueue.begin(); local
722 sp<ABuffer> buffer; local
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/frameworks/av/include/media/nbaio/
H A DLibsndfileSink.h45 virtual ssize_t write(const void *buffer, size_t count);
/frameworks/av/include/private/media/
H A DAudioEffectShared.h29 // Size of buffer used to exchange parameters between application and mediaserver processes.
40 uint8_t* buffer; // start of parameter buffer member in struct:android::effect_param_cblk_t
/frameworks/base/core/java/android/content/res/
H A DAssetFileDescriptor.java219 byte[] buffer = new byte[1];
220 int result = read(buffer, 0, 1);
221 return result == -1 ? -1 : buffer[0] & 0xff;
225 public int read(byte[] buffer, int offset, int count) throws IOException { argument
229 int res = super.read(buffer, offset, count);
234 return super.read(buffer, offset, count);
238 public int read(byte[] buffer) throws IOException { argument
239 return read(buffer, 0, buffer.length);
300 public void write(byte[] buffer, in argument
313 write(byte[] buffer) argument
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