Searched defs:buffer (Results 351 - 375 of 475) sorted by relevance

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/frameworks/av/media/libstagefright/wifi-display/source/
H A DTSPacketizer.cpp515 // the first fragment of "buffer" follows
642 sp<ABuffer> buffer = new ABuffer(numTSPackets * 188); local
643 uint8_t *packetDataStart = buffer->data();
957 // for subsequent fragments of "buffer":
966 // the fragment of "buffer" follows.
1007 CHECK(packetDataStart == buffer->data() + buffer->capacity());
1009 *packets = buffer;
/frameworks/av/media/libstagefright/yuv/
H A DYUVImage.cpp32 uint8_t *buffer = new uint8_t[numberOfBytes]; local
33 mBuffer = buffer;
39 YUVImage::YUVImage(YUVFormat yuvFormat, int32_t width, int32_t height, uint8_t *buffer) { argument
43 mBuffer = buffer;
/frameworks/av/media/mtp/
H A DMtpDevice.cpp109 char buffer[256];
110 memset(buffer, 0, sizeof(buffer));
114 0, buffer, sizeof(buffer), 0);
117 printf("got MTP string %s\n", buffer);
120 0, 4, buffer, sizeof(buffer), 0);
476 char buffer[65536]; local
478 int count = read(srcFD, buffer, sizeo
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/frameworks/av/services/audioflinger/
H A DEffects.h40 // When controlling an auxiliary effect, the EffectModule also provides an input buffer used by
87 void setInBuffer(int16_t *buffer) { mConfig.inputCfg.buffer.s16 = buffer; } argument
88 int16_t *inBuffer() { return mConfig.inputCfg.buffer.s16; }
89 void setOutBuffer(int16_t *buffer) { mConfig.outputCfg.buffer.s16 = buffer; } argument
90 int16_t *outBuffer() { return mConfig.outputCfg.buffer.s16; }
214 void dumpToBuffer(char* buffer, size_
281 setInBuffer(int16_t *buffer, bool ownsBuffer = false) argument
288 setOutBuffer(int16_t *buffer) argument
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H A DFastMixer.cpp189 if (sinkFrameSize > mixerFrameSize) { // need a sink buffer
278 // but may have a different buffer provider or volume provider
384 // allow mixing partial buffer
415 void *buffer = mSinkBuffer != NULL ? mSinkBuffer : mMixerBuffer; local
417 memcpy_by_audio_format(buffer, format.mFormat, mMixerBuffer, mMixerBufferFormat,
423 (void) teeSink->write(buffer, frameCount);
429 ssize_t framesWritten = outputSink->write(buffer, frameCount);
H A DPlaybackTracks.h32 void *buffer,
42 void dump(char* buffer, size_t size, bool active);
62 void setAuxBuffer(int EffectId, int32_t *buffer);
64 void setMainBuffer(int16_t *buffer) { mMainBuffer = buffer; } argument
86 virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer,
182 TimedBuffer(const sp<IMemory>& buffer, int64_t pts);
183 const sp<IMemory>& buffer() const { return mBuffer; } function in class:TimedTrack::TimedBuffer
197 virtual status_t getNextBuffer(AudioBufferProvider::Buffer* buffer,
199 virtual void releaseBuffer(AudioBufferProvider::Buffer* buffer);
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/frameworks/av/services/audiopolicy/
H A DAudioPolicyService.cpp285 char buffer[SIZE]; local
289 snprintf(buffer, SIZE, "PolicyManager Interface: %p\n", mpAudioPolicy);
291 snprintf(buffer, SIZE, "AudioPolicyManager: %p\n", mAudioPolicyManager);
293 result.append(buffer);
294 snprintf(buffer, SIZE, "Command Thread: %p\n", mAudioCommandThread.get());
295 result.append(buffer);
296 snprintf(buffer, SIZE, "Tones Thread: %p\n", mTonePlaybackThread.get());
297 result.append(buffer);
340 char buffer[SIZE]; local
342 snprintf(buffer, SIZ
553 char buffer[SIZE]; local
934 dump(char* buffer, size_t size) argument
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/frameworks/av/services/camera/libcameraservice/api1/
H A DCameraClient.cpp117 char buffer[SIZE]; local
119 size_t len = snprintf(buffer, SIZE, "Client[%d] (%p) PID: %d\n",
124 write(fd, buffer, len);
126 len = snprintf(buffer, SIZE, "Latest set parameters:\n");
128 write(fd, buffer, len);
322 // set the buffer consumer that the preview will use
332 // Using controlledByApp flag to ensure that the buffer queue remains in
816 // preview callback - frame buffer update
936 // hold the preview lock while we grab a reference to the preview buffer
946 ALOGE("failed to allocate space for preview buffer");
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/frameworks/base/core/java/android/database/
H A DAbstractCursor.java166 public void copyStringToBuffer(int columnIndex, CharArrayBuffer buffer) { argument
170 char[] data = buffer.data;
172 buffer.data = result.toCharArray();
176 buffer.sizeCopied = result.length();
178 buffer.sizeCopied = 0;
H A DCursorWindow.java33 * A buffer containing multiple cursor rows.
77 CharArrayBuffer buffer);
448 * The buffer is populated as follows:
450 * <li>If the buffer is too small for the value to be copied, then it is
452 * <li>If the field is of type {@link Cursor#FIELD_TYPE_NULL}, then the buffer
454 * <li>If the field is of type {@link Cursor#FIELD_TYPE_STRING}, then the buffer
456 * <li>If the field is of type {@link Cursor#FIELD_TYPE_INTEGER}, then the buffer
460 * <li>If the field is of type {@link Cursor#FIELD_TYPE_FLOAT}, then the buffer is
471 * @param buffer The {@link CharArrayBuffer} to hold the string. It is automatically
472 * resized if the requested string is larger than the buffer'
76 nativeCopyStringToBuffer(long windowPtr, int row, int column, CharArrayBuffer buffer) argument
474 copyStringToBuffer(int row, int column, CharArrayBuffer buffer) argument
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/frameworks/base/libs/hwui/
H A DCaches.cpp381 bool Caches::bindMeshBuffer(const GLuint buffer) { argument
382 if (mCurrentBuffer != buffer) {
383 glBindBuffer(GL_ARRAY_BUFFER, buffer);
384 mCurrentBuffer = buffer;
399 bool Caches::bindIndicesBufferInternal(const GLuint buffer) { argument
400 if (mCurrentIndicesBuffer != buffer) {
401 glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, buffer);
402 mCurrentIndicesBuffer = buffer;
463 bool Caches::bindPixelBuffer(const GLuint buffer) { argument
464 if (mCurrentPixelBuffer != buffer) {
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H A DDeferredDisplayList.cpp284 DisplayListLogBuffer& buffer = DisplayListLogBuffer::getInstance(); local
285 buffer.writeCommand(0, "multiDraw");
286 buffer.writeCommand(1, op->name());
H A DTessellationCache.cpp120 VertexBuffer* buffer = t->tessellator(t->description); local
121 t->setResult(buffer);
369 Buffer*& buffer) {
370 delete buffer;
415 Buffer* buffer = mCache.get(entry); local
416 if (!buffer) {
417 // not cached, enqueue a task to fill the buffer
419 buffer = new Buffer(task);
425 mCache.put(entry, buffer);
427 return buffer;
368 operator ()(Description& description, Buffer*& buffer) argument
435 VertexBuffer* buffer = new VertexBuffer(); local
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/frameworks/base/media/mca/filterfw/java/android/filterfw/core/
H A DGLFrame.java207 public void setData(ByteBuffer buffer, int offset, int length) { argument
210 byte[] bytes = buffer.array();
/frameworks/base/packages/WallpaperCropper/src/com/android/gallery3d/exif/
H A DExifParser.java800 protected int read(byte[] buffer, int offset, int length) throws IOException { argument
801 return mTiffStream.read(buffer, offset, length);
805 * Equivalent to read(buffer, 0, buffer.length).
807 protected int read(byte[] buffer) throws IOException { argument
808 return mTiffStream.read(buffer);
/frameworks/base/services/core/jni/
H A Dcom_android_server_tv_TvInputHal.cpp151 ALOGE("error %d while wating for buffer state to change.", err);
203 ALOGE("error %d while wating for buffer state to change.", err);
210 ALOGE("error %d while queueing buffer to surface", err);
217 ANativeWindowBuffer_t* buffer = NULL; local
218 err = native_window_dequeue_buffer_and_wait(anw.get(), &buffer);
220 ALOGE("error %d while dequeueing buffer to surface", err);
223 mBuffer = buffer;
226 buffer->handle, ++mSeq);
/frameworks/native/cmds/dumpstate/
H A Dutils.c176 char buffer[255]; local
180 memset(buffer, 0, sizeof(buffer));
188 if (read(fd, buffer, sizeof(buffer)) < 0) {
196 printf("%-7d %-32s %s\n", tid, name_buffer, buffer);
221 /* Get size of kernel buffer */
267 char buffer[32768]; local
284 int ret = read(fd, buffer, sizeof(buffer));
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/frameworks/native/libs/gui/
H A DBufferQueueProducer.cpp95 // There must be no dequeued buffers when changing the buffer count.
98 BQ_LOGE("setBufferCount: buffer owned by producer");
111 BQ_LOGE("setBufferCount: requested buffer count %d is less than "
117 // buffers and will release all of its buffer references. We don't
145 // FIXME: Some drivers are manually setting the buffer count
149 BQ_LOGE("%s: async mode is invalid with buffer count override",
155 // Free up any buffers that are in slots beyond the max buffer count
164 // Look for a free buffer to give to the client
190 // Producers are not allowed to dequeue more than one buffer if they
191 // did not set a buffer coun
466 attachBuffer(int* outSlot, const sp<android::GraphicBuffer>& buffer) argument
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/frameworks/native/libs/ui/
H A DRegion.cpp89 * final, correctly ordered region buffer. Each rectangle will be compared with the span directly
739 status_t Region::flatten(void* buffer, size_t size) const { argument
746 Rect* rects = reinterpret_cast<Rect*>(buffer);
751 status_t Region::unflatten(void const* buffer, size_t size) { argument
754 Rect const* rects = reinterpret_cast<Rect const*>(buffer);
816 char buffer[SIZE]; local
818 snprintf(buffer, SIZE, " Region %s (this=%p, count=%" PRIdPTR ")\n",
820 out.append(buffer);
822 snprintf(buffer, SIZE, " [%3d, %3d, %3d, %3d]\n",
824 out.append(buffer);
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/frameworks/rs/cpu_ref/
H A DrsCpuCore.cpp208 read_file(const char* pathname, char* buffer, size_t buffsize) argument
217 len = read(fd, buffer, buffsize);
/frameworks/wilhelm/tests/sandbox/
H A Dplaybq.c17 // Play an audio file using buffer queue
46 unsigned which; // which buffer to use next
97 // This callback is called each time a buffer finishes playing
103 void *buffer = (char *)buffers + framesPerBuffer * sfframesize * which; local
104 ssize_t count = pipeReader->read(buffer, framesPerBuffer, (int64_t) -1);
107 memset(buffer, 0, framesPerBuffer * sfframesize);
114 swab(buffer, buffer, nbytes);
117 squeeze((short *) buffer, (unsigned char *) buffer, nbyte
503 void *buffer = (char *)buffers + framesPerBuffer * sfframesize * which; local
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H A Dplaybq.cpp17 // Play an audio file using buffer queue
46 unsigned which; // which buffer to use next
97 // This callback is called each time a buffer finishes playing
103 void *buffer = (char *)buffers + framesPerBuffer * sfframesize * which; local
104 ssize_t count = pipeReader->read(buffer, framesPerBuffer, (int64_t) -1);
107 memset(buffer, 0, framesPerBuffer * sfframesize);
114 swab(buffer, buffer, nbytes);
117 squeeze((short *) buffer, (unsigned char *) buffer, nbyte
503 void *buffer = (char *)buffers + framesPerBuffer * sfframesize * which; local
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/frameworks/av/cmds/stagefright/
H A Dstagefright.cpp225 MediaBuffer *buffer; local
229 err = rawSource->read(&buffer, &options);
234 CHECK(buffer == NULL);
244 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timestampUs));
265 printf("buffer has timestamp %" PRId64 " us (%.2f secs)\n",
268 buffer->release();
269 buffer = NULL;
312 MediaBuffer *buffer; local
316 status_t err = rawSource->read(&buffer, &options);
322 CHECK(buffer
454 isIDRFrame(MediaBuffer *buffer) argument
470 read( MediaBuffer **buffer, const ReadOptions *options) argument
546 MediaBuffer *buffer; local
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/frameworks/av/media/libmediaplayerservice/nuplayer/
H A DGenericSource.cpp385 // is sniffed to be widevine. We don't want to buffer for file source
987 sp<ABuffer> buffer; local
988 status_t dequeueStatus = packets->dequeueAccessUnit(&buffer);
992 notify->setBuffer("buffer", buffer);
1047 // try to read a buffer as we may not have been able to the last time
1409 // data is already provided in the buffer
1577 sp<ABuffer> buffer = mediaBufferToABuffer( local
1579 track->mPackets->queueAccessUnit(buffer);
H A DNuPlayerRenderer.cpp106 const sp<ABuffer> &buffer,
110 msg->setBuffer("buffer", buffer);
566 void *buffer,
575 return me->fillAudioBuffer(buffer, size);
595 size_t NuPlayer::Renderer::fillAudioBuffer(void *buffer, size_t size) { argument
630 memcpy((char *)buffer + sizeCopied,
843 // discontinuity. If we have not drained an audio buffer that was
844 // received after this buffer, repost in 10 msec. Otherwise repost
983 sp<ABuffer> buffer; local
104 queueBuffer( bool audio, const sp<ABuffer> &buffer, const sp<AMessage> &notifyConsumed) argument
564 AudioSinkCallback( MediaPlayerBase::AudioSink * , void *buffer, size_t size, void *cookie, MediaPlayerBase::AudioSink::cb_event_t event) argument
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