Searched refs:buffer (Results 176 - 200 of 922) sorted by relevance

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/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DAudioProfile.cpp188 char buffer[SIZE]; local
191 snprintf(buffer, SIZE, "%s%s%s\n", mIsDynamicFormat ? "[dynamic format]" : "",
194 result.append(buffer);
196 snprintf(buffer, SIZE, "%*s- name: %s\n", spaces, "", mName.string());
197 result.append(buffer);
201 snprintf(buffer, SIZE, "%*s- format: %s\n", spaces, "", formatLiteral.c_str());
202 result.append(buffer);
205 snprintf(buffer, SIZE, "%*s- sampling rates:", spaces, "");
206 result.append(buffer);
208 snprintf(buffer, SIZ
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H A DStreamDescriptor.cpp85 char buffer[SIZE]; local
88 snprintf(buffer, SIZE, "%s %02d %02d ",
90 result.append(buffer);
92 snprintf(buffer, SIZE, "%04x : %02d, ",
95 result.append(buffer);
210 char buffer[SIZE]; local
212 snprintf(buffer, SIZE, "\nStreams dump:\n");
213 write(fd, buffer, strlen(buffer));
214 snprintf(buffer, SIZ
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H A DAudioOutputDescriptor.cpp189 char buffer[SIZE]; local
192 snprintf(buffer, SIZE, " ID: %d\n", mId);
193 result.append(buffer);
194 snprintf(buffer, SIZE, " Sampling rate: %d\n", mSamplingRate);
195 result.append(buffer);
196 snprintf(buffer, SIZE, " Format: %08x\n", mFormat);
197 result.append(buffer);
198 snprintf(buffer, SIZE, " Channels: %08x\n", mChannelMask);
199 result.append(buffer);
200 snprintf(buffer, SIZ
243 char buffer[SIZE]; local
400 char buffer[SIZE]; local
538 char buffer[SIZE]; local
583 char buffer[SIZE]; local
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/frameworks/base/core/java/android/os/
H A DMemoryFile.java50 private static native int native_read(FileDescriptor fd, long address, byte[] buffer, argument
52 private static native void native_write(FileDescriptor fd, long address, byte[] buffer, argument
191 * @param buffer byte array to read bytes into.
193 * @param destOffset offset into the byte array buffer to read into.
198 public int readBytes(byte[] buffer, int srcOffset, int destOffset, int count) argument
203 if (destOffset < 0 || destOffset > buffer.length || count < 0
204 || count > buffer.length - destOffset
209 return native_read(mFD, mAddress, buffer, srcOffset, destOffset, count, mAllowPurging);
216 * @param buffer byte array to write bytes from.
217 * @param srcOffset offset into the byte array buffer t
222 writeBytes(byte[] buffer, int srcOffset, int destOffset, int count) argument
303 read(byte buffer[], int offset, int count) argument
336 write(byte buffer[], int offset, int count) argument
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/frameworks/av/services/camera/libcameraservice/device3/
H A DCamera3Stream.cpp205 // Reset prepared state, since buffer config has changed, and existing
273 ALOGE("%s: Stream %d: Can't prepare stream if max buffer count (%d) is < 0",
339 ALOGE("%s: Stream %d: Can't prepare buffer if stream is not in PREPARING "
344 // Get next buffer - this may allocate, and take a while for large buffers
347 ALOGE("%s: Stream %d: Unable to allocate buffer %zu during preparation",
419 // Free buffers by disconnecting and then reconnecting to the buffer queue
454 status_t Camera3Stream::getBuffer(camera3_stream_buffer *buffer) { argument
466 // Wait for new buffer returned back if we are running into the limit.
473 ALOGE("%s: wait for output buffer return timed out after %lldms (max_buffers %d)",
481 res = getBufferLocked(buffer);
492 isOutstandingBuffer(const camera3_stream_buffer &buffer) argument
505 removeOutstandingBuffer(const camera3_stream_buffer &buffer) argument
518 returnBuffer(const camera3_stream_buffer &buffer, nsecs_t timestamp) argument
550 getInputBuffer(camera3_stream_buffer *buffer) argument
587 returnInputBuffer(const camera3_stream_buffer &buffer) argument
614 fireBufferListenersLocked( const camera3_stream_buffer& buffer, bool acquired, bool output) argument
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H A DCamera3IOStreamBase.cpp60 " buffer signal time is %" PRId64,
146 void Camera3IOStreamBase::handoutBufferLocked(camera3_stream_buffer &buffer, argument
158 buffer.stream = this;
159 buffer.buffer = handle;
160 buffer.acquire_fence = acquireFence;
161 buffer.release_fence = releaseFence;
162 buffer.status = status;
216 const camera3_stream_buffer &buffer,
234 res = returnBufferCheckedLocked(buffer, timestam
215 returnAnyBufferLocked( const camera3_stream_buffer &buffer, nsecs_t timestamp, bool output) argument
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H A DCamera3InputStream.cpp46 camera3_stream_buffer *buffer) {
71 ALOGE("%s: Stream %d: Can't acquire next output buffer: %s (%d)",
84 handoutBufferLocked(*buffer, &(anb->handle), /*acquireFence*/fenceFd,
92 const camera3_stream_buffer &buffer,
107 // Find the buffer we are returning
115 if (anb != NULL && &(anb->handle) == buffer.buffer) {
124 ALOGE("%s: Stream %d: Can't return buffer that wasn't sent to HAL",
129 if (buffer.status == CAMERA3_BUFFER_STATUS_ERROR) {
130 if (buffer
45 getInputBufferLocked( camera3_stream_buffer *buffer) argument
91 returnBufferCheckedLocked( const camera3_stream_buffer &buffer, nsecs_t timestamp, bool output, sp<Fence> *releaseFenceOut) argument
159 returnInputBufferLocked( const camera3_stream_buffer &buffer) argument
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H A DCamera3ZslStream.cpp54 * Try to find the best candidate for a ZSL buffer.
104 * and we get an 'empty' result only if the ring buffer
131 status_t Camera3ZslStream::getInputBufferLocked(camera3_stream_buffer *buffer) { argument
163 ALOGE("%s: Stream %d: No input buffer was queued",
179 handoutBufferLocked(*buffer, &(anb->handle), /*acquireFence*/fenceFd,
188 const camera3_stream_buffer &buffer,
196 return Camera3OutputStream::returnBufferCheckedLocked(buffer,
208 // Find the buffer we are returning
217 if (anb != NULL && &(anb->handle) == buffer.buffer) {
187 returnBufferCheckedLocked( const camera3_stream_buffer &buffer, nsecs_t timestamp, bool output, sp<Fence> *releaseFenceOut) argument
259 returnInputBufferLocked( const camera3_stream_buffer &buffer) argument
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/frameworks/av/media/libstagefright/
H A DUtils.cpp82 static status_t copyNALUToABuffer(sp<ABuffer> *buffer, const uint8_t *ptr, size_t length) { argument
83 if (((*buffer)->size() + 4 + length) > ((*buffer)->capacity() - (*buffer)->offset())) {
84 sp<ABuffer> tmpBuffer = new (std::nothrow) ABuffer((*buffer)->size() + 4 + length + 1024);
88 memcpy(tmpBuffer->data(), (*buffer)->data(), (*buffer)->size());
89 tmpBuffer->setRange(0, (*buffer)->size());
90 (*buffer) = tmpBuffer;
93 memcpy((*buffer)
779 sp<ABuffer> buffer = new (std::nothrow) ABuffer(1024); local
868 sp<ABuffer> buffer = new (std::nothrow) ABuffer(1024); local
936 sp<ABuffer> buffer = new (std::nothrow) ABuffer(codec_specific_data_size); local
976 sp<ABuffer> buffer = new (std::nothrow) ABuffer(size); local
1000 sp<ABuffer> buffer = new (std::nothrow) ABuffer(size); local
1038 sp<ABuffer> buffer = new (std::nothrow) ABuffer(size); local
1053 sp<ABuffer> buffer = new (std::nothrow) ABuffer(size); local
1737 char buffer[SIZE]; local
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H A DSurfaceMediaSource.cpp102 char buffer[1024]; local
103 dump(result, "", buffer, 1024);
109 char* buffer,
114 result.append(buffer);
158 ALOGE("Failed to find the advertised buffer count");
255 void SurfaceMediaSource::passMetadataBuffer_l(MediaBuffer **buffer, argument
257 *buffer = new MediaBuffer(sizeof(VideoNativeMetadata));
258 VideoNativeMetadata *data = (VideoNativeMetadata *)(*buffer)->data();
260 ALOGE("Cannot allocate memory for metadata buffer!");
267 bufferHandle, (*buffer)
106 dump( String8& result, const char* , char* buffer, size_t ) const argument
270 read( MediaBuffer **buffer, const ReadOptions * ) argument
375 getMediaBufferHandle(MediaBuffer *buffer) argument
383 signalBufferReturned(MediaBuffer *buffer) argument
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H A DMidiExtractor.cpp48 MediaBuffer **buffer, const ReadOptions *options = NULL);
120 MediaBuffer *buffer; local
130 buffer = mEngine->readBuffer();
131 *outBuffer = buffer;
133 return buffer != NULL ? (status_t) OK : (status_t) ERROR_END_OF_STREAM;
209 ALOGV("using %d byte buffer", bufsize);
232 MediaBuffer *buffer; local
233 status_t err = mGroup->acquire_buffer(&buffer);
235 ALOGE("readBuffer: no buffer");
241 buffer
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/frameworks/av/cmds/stagefright/
H A Dsf2.cpp348 sp<ABuffer> buffer = new ABuffer(1024); local
349 buffer->setRange(0, 0);
360 memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
361 memcpy(buffer->data() + buffer->size() + 4, ptr, length);
362 buffer->setRange(0, buffer->size() + 4 + length);
368 buffer->meta()->setInt32("csd", true);
369 mCSD.push(buffer);
409 sp<ABuffer> buffer = new ABuffer(codec_specific_data_size); local
417 sp<ABuffer> buffer = new ABuffer(size); local
555 sp<ABuffer> buffer; local
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/frameworks/av/media/mtp/
H A DMtpProperty.cpp222 MtpStringBuffer buffer(string);
223 mDefaultValue.str = strdup(buffer);
232 MtpStringBuffer buffer(string);
233 mCurrentValue.str = strdup(buffer);
339 MtpString buffer; local
347 buffer = " default value: ";
348 print(mDefaultValue, buffer);
349 ALOGI("%s", (const char *)buffer);
351 buffer = " current value: ";
352 print(mCurrentValue, buffer);
386 print(MtpPropertyValue& value, MtpString& buffer) argument
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/frameworks/base/core/java/android/util/apk/
H A DZipUtils.java61 // end of the buffer for the EOCD record signature. Whenever we find a signature, we check
63 // exactly the remaining bytes in the buffer. The search is bounded because the maximum
104 // end of the buffer for the EOCD record signature. Whenever we find a signature, we check
106 // exactly the remaining bytes in the buffer. The search is bounded because the maximum
128 // No EoCD record found in the buffer
140 * buffer or {@code -1} if the record is not present.
152 // end of the buffer for the EOCD record signature. Whenever we find a signature, we check
154 // exactly the remaining bytes in the buffer. The search is bounded because the maximum
242 private static void assertByteOrderLittleEndian(ByteBuffer buffer) { argument
243 if (buffer
248 getUnsignedInt16(ByteBuffer buffer, int offset) argument
252 getUnsignedInt32(ByteBuffer buffer, int offset) argument
256 setUnsignedInt32(ByteBuffer buffer, int offset, long value) argument
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/frameworks/av/media/libmedia/
H A DAudioTrackShared.cpp111 status_t ClientProxy::obtainBuffer(Buffer* buffer, const struct timespec *requested, argument
114 LOG_ALWAYS_FATAL_IF(buffer == NULL || buffer->mFrameCount == 0);
203 // The calculation for avail can go negative if the buffer size
204 // is suddenly dropped below the amount already in the buffer.
223 if (part1 > buffer->mFrameCount) {
224 part1 = buffer->mFrameCount;
226 buffer->mFrameCount = part1;
227 buffer->mRaw = part1 > 0 ?
229 buffer
337 releaseBuffer(Buffer* buffer) argument
625 obtainBuffer(Buffer* buffer, bool ackFlush) argument
736 releaseBuffer(Buffer* buffer) argument
979 obtainBuffer(Buffer* buffer, bool ackFlush) argument
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/frameworks/base/core/tests/coretests/src/android/os/
H A DMemoryFileTest.java75 byte[] buffer = new byte[testString.length];
79 file.readBytes(buffer, 2000, 0, testString.length);
80 compareBuffers(testString, buffer, testString.length);
83 buffer = new byte[testString.length];
90 is.read(buffer);
91 compareBuffers(testString, buffer, testString.length);
94 buffer = new byte[testString.length];
96 is.read(buffer);
97 compareBuffers(testString, buffer, testString.length);
129 byte[] buffer
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/frameworks/compile/mclinker/lib/Target/
H A DELFAttribute.cpp142 char* buffer = reinterpret_cast<char*>(pRegion.begin()); local
143 buffer[0] = FormatVersion;
152 total_size += (*subsec_it)->emit(buffer + total_size);
304 char* buffer = pBuf; local
312 subsection_length_hole = buffer;
313 buffer += 4;
317 ::memcpy(buffer, vendor_name.c_str(), vendor_name.length());
318 buffer += vendor_name.length();
321 *buffer++ = '\0';
324 *buffer
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/frameworks/multidex/library/test/src/android/support/multidex/
H A DZipUtilTest.java83 ByteBuffer buffer = ByteBuffer.wrap(dirData);
85 while (buffer.hasRemaining()) {
86 buffer = buffer.slice();
87 buffer.order(ByteOrder.LITTLE_ENDIAN);
88 ZipEntry entry = ZipEntryReader.readEntry(buffer);
115 byte[] buffer = new byte[0x2000];
122 int read = in.read(buffer);
124 out.write(buffer, 0, read);
125 read = in.read(buffer);
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/frameworks/native/libs/gui/
H A DBufferQueueCore.cpp139 const sp<GraphicBuffer>& buffer(mSlots[s].mGraphicBuffer);
140 // A dequeued buffer might be null if it's still being allocated
141 if (buffer.get()) {
145 buffer.get(), mSlots[s].mBufferState.string(),
146 buffer->handle, buffer->width, buffer->height,
147 buffer->stride, buffer->format);
150 buffer
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/frameworks/base/core/java/android/nfc/
H A DNdefMessage.java96 ByteBuffer buffer = ByteBuffer.wrap(data);
98 mRecords = NdefRecord.parse(buffer, false);
100 if (buffer.remaining() > 0) {
194 ByteBuffer buffer = ByteBuffer.allocate(length);
199 mRecords[i].writeToByteBuffer(buffer, mb, me);
202 return buffer.array();
/frameworks/base/core/java/android/speech/tts/
H A DSynthesisPlaybackQueueItem.java93 byte[] buffer = null;
97 // (a) there is a buffer available to tread. In which case
101 while ((buffer = take()) != null) {
102 mAudioTrack.write(buffer);
176 void put(byte[] buffer) throws InterruptedException { argument
186 // Don't bother queueing the buffer if we've stopped. The playback thread
194 mDataBufferList.add(new ListEntry(buffer));
195 mUnconsumedBytes += buffer.length;
/frameworks/native/services/surfaceflinger/EventLog/
H A DEventLog.cpp36 EventLog::TagBuffer buffer(LOGTAG_SF_FRAME_DUR);
37 buffer.startList(1 + numDurations);
38 buffer.writeString8(window);
40 buffer.writeInt32(durations[i]);
42 buffer.endList();
43 buffer.log();
64 // purge the buffer
/frameworks/base/media/jni/
H A Dandroid_media_ImageReader.cpp89 void returnBufferItem(BufferItem* buffer);
134 BufferItem* buffer = new BufferItem; local
135 mBuffers.push_back(buffer);
170 BufferItem* buffer = *it; local
172 return buffer;
175 void JNIImageReaderContext::returnBufferItem(BufferItem* buffer) { argument
176 mBuffers.push_back(buffer);
192 // Delete buffer items.
270 const BufferItem* buffer)
272 env->SetLongField(thiz, gSurfaceImageClassInfo.mNativeBuffer, reinterpret_cast<jlong>(buffer));
269 Image_setBufferItem(JNIEnv* env, jobject thiz, const BufferItem* buffer) argument
426 BufferItem* buffer = Image_getBufferItem(env, image); local
467 BufferItem* buffer = Image_getBufferItem(env, image); local
490 BufferItem* buffer = ctx->getBufferItem(); local
593 BufferItem* buffer = Image_getBufferItem(env, image); local
630 BufferItem* buffer = Image_getBufferItem(env, thiz); local
659 Image_getLockedImageInfo(JNIEnv* env, LockedImage* buffer, int idx, int32_t writerFormat, uint8_t **base, uint32_t *size, int *pixelStride, int *rowStride) argument
729 BufferItem* buffer = Image_getBufferItem(env, thiz); local
735 BufferItem* buffer = Image_getBufferItem(env, thiz); local
745 BufferItem* buffer = Image_getBufferItem(env, thiz); local
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/frameworks/av/media/libstagefright/rtsp/
H A DAMPEG4ElementaryAssembler.cpp229 sp<ABuffer> buffer = *queue->begin(); local
233 mNextExpectedSeqNo = (uint32_t)buffer->int32Data();
234 } else if ((uint32_t)buffer->int32Data() != mNextExpectedSeqNo) {
241 CHECK(buffer->meta()->findInt32("rtp-time", (int32_t *)&rtpTime));
249 mPackets.push_back(buffer);
251 // hexdump(buffer->data(), buffer->size());
252 if (buffer->size() < 2) {
256 unsigned AU_headers_length = U16_AT(buffer->data()); // in bits
258 if (buffer
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/frameworks/native/include/gui/
H A DSurface.h83 /* Attaches a sideband buffer stream to the Surface's IGraphicBufferProducer.
128 * thread to queue a buffer.
149 ANativeWindowBuffer* buffer, int fenceFd);
151 ANativeWindowBuffer** buffer, int* fenceFd);
155 ANativeWindowBuffer* buffer, int fenceFd);
159 ANativeWindowBuffer* buffer);
161 ANativeWindowBuffer** buffer);
163 ANativeWindowBuffer* buffer);
165 ANativeWindowBuffer* buffer);
190 virtual int dequeueBuffer(ANativeWindowBuffer** buffer, in
235 sp<GraphicBuffer> buffer; member in struct:android::Surface::BufferSlot
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