Searched defs:buffer (Results 1 - 25 of 381) sorted by path

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/frameworks/av/camera/
H A DCameraParameters.cpp466 char buffer[SIZE]; local
468 snprintf(buffer, 255, "CameraParameters::dump: mMap.size = %d\n", mMap.size());
469 result.append(buffer);
474 snprintf(buffer, 255, "\t%s: %s\n", k.string(), v.string());
475 result.append(buffer);
/frameworks/av/cmds/stagefright/
H A DSimplePlayer.cpp330 sp<ABuffer> buffer; local
331 while (format->findBuffer(StringPrintf("csd-%d", j).c_str(), &buffer)) {
332 state->mCSD.push_back(buffer);
427 ALOGV("dequeued input buffer on track %d",
447 ALOGV("dequeued output buffer on track %d",
527 ALOGI("track %d buffer late by %lld us, dropping.",
557 ALOGV("track %d buffer early by %lld us.",
599 CodecState *state, BufferInfo *info, const sp<ABuffer> &buffer) {
628 buffer->base() + info->mOffset, copy);
598 renderAudio( CodecState *state, BufferInfo *info, const sp<ABuffer> &buffer) argument
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;
H A Daudioloop.cpp85 MediaBuffer *buffer; local
86 while (decoder->read(&buffer) == OK) {
87 // do something with buffer
92 buffer->release();
93 buffer = NULL;
H A Dcodec.cpp168 ALOGV("filling input buffer %d", index);
170 const sp<ABuffer> &buffer = state->mInBuffers.itemAt(index); local
172 err = extractor->readSampleData(buffer);
184 buffer->size(),
254 ALOGV("draining output buffer %d, time = %lld us",
H A Drecord.cpp53 // that the buffer size mSize it set correctly above.
78 MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
85 status_t err = mGroup.acquire_buffer(buffer);
91 memset((*buffer)->data(), x, mSize);
92 (*buffer)->set_range(0, mSize);
93 (*buffer)->meta_data()->clear();
94 (*buffer)->meta_data()->setInt64(
98 // printf("DummySource::read - returning buffer\n");
99 // ALOGI("DummySource::read - returning buffer");
243 MediaBuffer *buffer;
334 MediaBuffer *buffer; local
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H A Drecordvideo.cpp85 MediaBuffer **buffer, const MediaSource::ReadOptions *options) {
94 status_t err = mGroup.acquire_buffer(buffer);
103 //memset((*buffer)->data(), x, mSize);
104 (*buffer)->set_range(0, mSize);
105 (*buffer)->meta_data()->clear();
106 (*buffer)->meta_data()->setInt64(
84 read( MediaBuffer **buffer, const MediaSource::ReadOptions *options) argument
H A Dsf2.cpp325 sp<ABuffer> buffer = new ABuffer(1024); local
326 buffer->setRange(0, 0);
337 memcpy(buffer->data() + buffer->size(), "\x00\x00\x00\x01", 4);
338 memcpy(buffer->data() + buffer->size() + 4, ptr, length);
339 buffer->setRange(0, buffer->size() + 4 + length);
345 buffer->meta()->setInt32("csd", true);
346 mCSD.push(buffer);
386 sp<ABuffer> buffer = new ABuffer(codec_specific_data_size); local
394 sp<ABuffer> buffer = new ABuffer(size); local
532 sp<ABuffer> buffer; local
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H A Dstagefright.cpp226 MediaBuffer *buffer; local
230 err = rawSource->read(&buffer, &options);
235 CHECK(buffer == NULL);
245 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timestampUs));
266 printf("buffer has timestamp %lld us (%.2f secs)\n",
269 buffer->release();
270 buffer = NULL;
313 MediaBuffer *buffer; local
317 status_t err = rawSource->read(&buffer, &options);
323 CHECK(buffer
455 isIDRFrame(MediaBuffer *buffer) argument
471 read( MediaBuffer **buffer, const ReadOptions *options) argument
547 MediaBuffer *buffer; local
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/frameworks/av/drm/common/
H A DDrmEngineBase.cpp168 int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) {
169 return onPread(uniqueId, decryptHandle, buffer, numBytes, offset);
167 pread( int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
H A DIDrmManagerService.cpp778 int uniqueId, DecryptHandle* decryptHandle, void* buffer,
795 reply.read(buffer, result);
958 char* buffer = NULL; local
960 buffer = (char *)data.readInplace(bufferSize);
962 const DrmBuffer drmBuffer(buffer, bufferSize);
1012 char buffer[16]; local
1014 sprintf(buffer, "%lu", (unsigned long)fd);
1015 drmInfoRequest->put(key, String8(buffer));
1447 char* buffer = NULL; local
1448 buffer
777 pread( int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
1502 char* buffer = new char[numBytes]; local
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H A DReadWriteUtils.cpp57 int ReadWriteUtils::readBytes(const String8& filePath, char** buffer) { argument
68 *buffer = new char[length];
69 if (length != read(fd, (void*) *buffer, length)) {
/frameworks/av/drm/drmserver/
H A DDrmManager.cpp566 void* buffer, ssize_t numBytes, off64_t offset) {
572 result = drmEngine->pread(uniqueId, decryptHandle, buffer, numBytes, offset);
565 pread(int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
H A DDrmManagerService.cpp269 void* buffer, ssize_t numBytes, off64_t offset) {
274 return mDrmManager->pread(uniqueId, decryptHandle, buffer, numBytes, offset);
280 char buffer[SIZE]; local
283 snprintf(buffer, SIZE, "Permission Denial: "
287 result.append(buffer);
268 pread(int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
/frameworks/av/drm/libdrmframework/
H A DDrmManagerClient.cpp162 sp<DecryptHandle> &decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) {
163 return mDrmManagerClientImpl->pread(mUniqueId, decryptHandle, buffer, numBytes, offset);
161 pread( sp<DecryptHandle> &decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
H A DDrmManagerClientImpl.cpp326 void* buffer, ssize_t numBytes, off64_t offset) {
328 if ((NULL != decryptHandle.get()) && (NULL != buffer) && (0 < numBytes)) {
330 uniqueId, decryptHandle.get(), buffer, numBytes, offset);
325 pread(int uniqueId, sp<DecryptHandle> &decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
/frameworks/av/drm/libdrmframework/plugins/forward-lock/FwdLockEngine/src/
H A DFwdLockEngine.cpp618 void* buffer,
624 NULL != buffer &&
628 size = FwdLockFile_read(session->fileDesc, buffer, numBytes);
664 void* buffer,
670 void* buffer,
680 (NULL != buffer) &&
688 bytesRead = onRead(uniqueId, decryptHandle, buffer, numBytes);
616 onRead(int uniqueId, DecryptHandle* decryptHandle, void* buffer, int numBytes) argument
662 onPread(int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
/frameworks/av/drm/libdrmframework/plugins/forward-lock/internal-format/decoder/
H A DFwdLockFile.c374 unsigned char buffer[SIG_CALC_BUFFER_SIZE]; member in struct:FwdLockFile_CheckDataIntegrity_Data
387 read(pSession->fileDesc, pData->buffer, SIG_CALC_BUFFER_SIZE)) > 0) {
388 HMAC_Update(&pSession->signingContext, pData->buffer, (size_t)numBytesRead);
/frameworks/av/drm/libdrmframework/plugins/passthru/src/
H A DDrmPassthruPlugIn.cpp98 const DrmBuffer* buffer = new DrmBuffer(data, bufferSize); local
100 DrmInfoRequest::TYPE_RIGHTS_ACQUISITION_INFO, buffer, drmInfo->getMimeType());
278 * encrypted buffer as it is to decrypted buffer. Note, decBuffer
301 void* buffer, ssize_t numBytes, off64_t offset) {
300 onPread(int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off64_t offset) argument
/frameworks/av/include/media/
H A DIOMX.h93 buffer_id *buffer) = 0;
97 const sp<GraphicBuffer> &graphicBuffer, buffer_id *buffer) = 0;
105 buffer_id *buffer, void **buffer_data) = 0;
109 buffer_id *buffer) = 0;
112 node_id node, OMX_U32 port_index, buffer_id buffer) = 0;
114 virtual status_t fillBuffer(node_id node, buffer_id buffer) = 0;
118 buffer_id buffer,
148 IOMX::buffer_id buffer; member in struct:android::omx_message::__anon23::__anon25
153 IOMX::buffer_id buffer; member in struct:android::omx_message::__anon23::__anon26
/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/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;
H A DNativeWindowRenderer.cpp381 MediaBuffer* buffer) {
383 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs));
385 status_t err = anw->queueBuffer(anw, buffer->graphicBuffer().get(), -1);
391 sp<MetaData> metaData = buffer->meta_data();
396 MediaBuffer* buffer, int width, int height) {
405 // Copy the buffer
409 copyI420Buffer(buffer, img, width, height, buf->getStride());
607 void RenderInput::render(MediaBuffer* buffer, uint32_t videoEffect, argument
612 mBuffer = buffer;
380 queueInternalBuffer(ANativeWindow *anw, MediaBuffer* buffer) argument
395 queueExternalBuffer(ANativeWindow* anw, MediaBuffer* buffer, int width, int height) argument
H A DVideoEditorAudioPlayer.cpp118 // Make sure to release any buffer we hold onto so that the
127 ALOGV("AudioPlayerBase releasing input buffer.");
264 // Make sure to release any buffer we hold onto so that the
273 ALOGV("VideoEditorAudioPlayer releasing input buffer.");
314 AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info; local
315 size_t numBytesWritten = fillBuffer(buffer->raw, buffer->size);
317 buffer->size = numBytesWritten;
483 // updated format, if there isn't, we'll stash away the valid buffer
581 void *buffer, size_
579 AudioSinkCallback( MediaPlayerBase::AudioSink *audioSink, void *buffer, size_t size, void *cookie) argument
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