/frameworks/av/media/libmedia/ |
H A D | CharacterEncodingDetector.cpp | 221 char* buffer = new char[targetLength]; local 223 if (!buffer) 225 char* target = buffer; 238 while (--target > buffer && *target == ' ') { 242 char *start = buffer; 249 delete[] buffer;
|
/frameworks/av/media/libmediaplayerservice/nuplayer/ |
H A D | HTTPLiveSource.cpp | 219 sp<ABuffer> buffer; local 220 while (mLiveSession->dequeueAccessUnit(fetchType, &buffer) == OK) { 224 notify->setBuffer("buffer", buffer); 227 CHECK(buffer->meta()->findInt64("baseUs", &baseUs)); 228 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 388 // notification without buffer triggers MEDIA_INFO_METADATA_UPDATE
|
H A D | NuPlayerDecoderPassThrough.cpp | 37 // TODO optimize buffer size for power consumption 38 // The offload read buffer size is 32 KB but 24 KB uses less power. 152 ALOGD("return aggregated buffer and save err(=%d) for later", err); 176 // Create a larger buffer for combining smaller buffers from the extractor. 186 // Will the smaller buffer fit? 189 // Should we save this small buffer for the next big buffer? 190 // If the first small buffer did not have a timestamp then save 191 // any buffer that does have a timestamp until the next big buffer 292 sp<ABuffer> buffer; local [all...] |
H A D | StreamingSource.cpp | 91 char buffer[188]; local 93 ssize_t n = mStreamListener->read(buffer, sizeof(buffer), &extra); 121 if (buffer[0] == 0x00) { 128 uint8_t type = buffer[1]; 132 memcpy(&mediaTimeUs, &buffer[2], sizeof(mediaTimeUs)); 143 status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer)); 174 // We're going to buffer at least 2 secs worth data on all tracks before
|
/frameworks/av/media/libnbaio/ |
H A D | NBLog.cpp | 119 char buffer[256]; local 120 int length = vsnprintf(buffer, sizeof(buffer), fmt, ap); 121 if (length >= (int) sizeof(buffer)) { 122 length = sizeof(buffer) - 1; 124 // buffer[length] = '\0'; 127 log(EVENT_STRING, buffer, length); 307 // copy first part of circular buffer up until the wraparound point 311 // copy second part of circular buffer starting at beginning
|
/frameworks/av/media/libstagefright/ |
H A D | AACExtractor.cpp | 50 MediaBuffer **buffer, const ReadOptions *options = NULL); 306 MediaBuffer *buffer; local 307 status_t err = mGroup->acquire_buffer(&buffer); 313 if (mDataSource->readAt(mOffset + headerSize, buffer->data(), 315 buffer->release(); 316 buffer = NULL; 321 buffer->set_range(0, frameSizeWithoutHeader); 322 buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs); 323 buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1); 328 *out = buffer; [all...] |
H A D | AACWriter.cpp | 235 * 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"); [all...] |
H A D | AMRExtractor.cpp | 48 MediaBuffer **buffer, const ReadOptions *options = NULL); 306 MediaBuffer *buffer; local 307 status_t err = mGroup->acquire_buffer(&buffer); 312 n = mDataSource->readAt(mOffset, buffer->data(), frameSize); 315 buffer->release(); 316 buffer = NULL; 327 buffer->set_range(0, frameSize); 328 buffer->meta_data()->setInt64(kKeyTime, mCurrentTimeUs); 329 buffer->meta_data()->setInt32(kKeyIsSyncFrame, 1); 334 *out = buffer; [all...] |
H A D | AudioPlayer.cpp | 98 // updated format, if there isn't, we'll stash away the valid buffer 321 // amount of residual data in the hardware buffer which we must 343 // Make sure to release any buffer we hold onto so that the 352 ALOGV("AudioPlayer releasing input buffer."); 426 void *buffer, size_t size, void *cookie, 432 return me->fillBuffer(buffer, size); 451 AudioTrack::Buffer *buffer = (AudioTrack::Buffer *)info; local 452 size_t numBytesWritten = fillBuffer(buffer->raw, buffer->size); 453 buffer 424 AudioSinkCallback( MediaPlayerBase::AudioSink * , void *buffer, size_t size, void *cookie, MediaPlayerBase::AudioSink::cb_event_t event) argument [all...] |
H A D | AudioSource.cpp | 79 // buffer size 82 // make sure that the AudioRecord total buffer size is large enough 249 MediaBuffer *buffer = *mBuffersReceived.begin(); local 252 buffer->setObserver(this); 253 buffer->add_ref(); 257 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs)); 260 memset((uint8_t *) buffer->data(), 0, buffer->range_length()); 270 (uint8_t *) buffer->data(), buffer 292 signalBufferReturned(MediaBuffer *buffer) argument 371 MediaBuffer *buffer = new MediaBuffer(bufferSize); local 379 queueInputBuffer_l(MediaBuffer *buffer, int64_t timeUs) argument [all...] |
H A D | CameraSourceTimeLapse.cpp | 171 void CameraSourceTimeLapse::signalBufferReturned(MediaBuffer* buffer) { argument 174 if (mQuickStop && (buffer == mLastReadBufferCopy)) { 175 buffer->setObserver(NULL); 176 buffer->release(); 178 return CameraSource::signalBufferReturned(buffer); 207 MediaBuffer **buffer, const ReadOptions *options) { 210 mLastReadStatus = CameraSource::read(buffer, options); 213 // Make a copy of the buffer in that case. 215 if (mQuickStop && *buffer) { 216 fillLastReadBufferCopy(**buffer); 206 read( MediaBuffer **buffer, const ReadOptions *options) argument 318 processBufferQueueFrame(BufferItem& buffer) argument [all...] |
H A D | DRMExtractor.cpp | 47 MediaBuffer **buffer, const ReadOptions *options = NULL); 126 status_t DRMSource::read(MediaBuffer **buffer, const ReadOptions *options) { argument 129 if ((err = mOriginalMediaSource->read(buffer, options)) != OK) { 133 size_t len = (*buffer)->range_length(); 135 char *src = (char *)(*buffer)->data() + (*buffer)->range_offset(); 205 dstOffset + 4 + nalLength > (*buffer)->size()) { 206 (*buffer)->release(); 207 (*buffer) = NULL; 225 (*buffer) [all...] |
H A D | JPEGSource.cpp | 120 MediaBuffer *buffer; local 121 mGroup->acquire_buffer(&buffer); 123 ssize_t n = mSource->readAt(mOffset, buffer->data(), mSize - mOffset); 126 buffer->release(); 127 buffer = NULL; 132 buffer->set_range(0, n); 136 *out = buffer;
|
H A D | MidiExtractor.cpp | 48 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 [all...] |
H A D | SimpleDecodingSource.cpp | 171 MediaBuffer **buffer, const ReadOptions *options) { 172 *buffer = NULL; 180 status_t res = doRead(me, buffer, options); 192 Mutexed<ProtectedState>::Locked &me, MediaBuffer **buffer, const ReadOptions *options) { 215 // the codec produces at least one output buffer. Also, the codec 216 // should produce an output buffer in at most 1 seconds. Retry a 219 // allow some time to get input buffer after flush 232 ALOGW("[%s] could not get input buffer #%zu", 282 ALOGW("'%s' received %zu input bytes for buffer of size %zu", 293 ALOGI("[%s] failed to queue input buffer # 170 read( MediaBuffer **buffer, const ReadOptions *options) argument 191 doRead( Mutexed<ProtectedState>::Locked &me, MediaBuffer **buffer, const ReadOptions *options) argument [all...] |
H A D | SurfaceMediaSource.cpp | 102 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 [all...] |
/frameworks/av/media/libstagefright/codecs/aacenc/ |
H A D | AACEncoder.cpp | 223 MediaBuffer *buffer; local 224 CHECK_EQ(mBufferGroup->acquire_buffer(&buffer), (status_t)OK); 225 uint8_t *outPtr = (uint8_t *)buffer->data(); 231 buffer->set_range(0, 2); 232 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 233 *out = buffer; 237 buffer->meta_data()->setInt32(kKeyIsCodecConfig, false); 245 buffer->release(); 310 outputData.Length = buffer->size() - nOutputBytes; 317 buffer [all...] |
/frameworks/av/media/libstagefright/codecs/avc/enc/src/ |
H A D | avcenc_api.cpp | 122 /* allocate encoded picture buffer structure*/ 152 /* allocate overrun buffer */ 247 /* Purpose : Return max output buffer size that apps should allocate for */ 248 /* output buffer. */ 368 OSCL_EXPORT_REF AVCEnc_Status PVAVCEncodeNAL(AVCHandle *avcHandle, unsigned char *buffer, unsigned int *buf_nal_size, int *nal_type) argument 386 BitstreamEncInit(bitstream, buffer, *buf_nal_size, NULL, 0); 409 BitstreamEncInit(bitstream, buffer, *buf_nal_size, NULL, 0); 439 BitstreamEncInit(bitstream, buffer, *buf_nal_size, encvid->overrunBuffer, encvid->oBSize); 490 /* store the encoded picture in the DPB buffer */ 515 /* Purpose : To retrieve the overrun buffer [all...] |
/frameworks/av/media/libstagefright/codecs/flac/enc/ |
H A D | SoftFlacEncoder.cpp | 75 if (!mSignalledError) { // no use allocating input buffer if we had an error above 78 ALOGE("SoftFlacEncoder::SoftFlacEncoder(name=%s) error allocating internal input buffer", name); 99 ALOGE("initCheck() failed due to error allocating internal input buffer"); 276 ALOGE("Input buffer size must be at most %d bytes", 325 ALOGE("input buffer too large (%d).", inHeader->nFilledLen); 353 ALOGV(" dequeueing buffer on output port after writing data"); 379 const FLAC__byte buffer[], 389 memcpy(mHeader + mHeaderOffset, buffer, bytes); 426 memcpy(outHeader->pBuffer + outHeader->nOffset, buffer, bytes); 480 const FLAC__byte buffer[], 378 onEncodedFlacAvailable( const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame) argument 478 flacEncoderWriteCallback( const FLAC__StreamEncoder * , const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame, void *client_data) argument [all...] |
/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/src/ |
H A D | bitstream.cpp | 41 /* Purpose : Read more bitstream data into buffer & the 24-byte cache. */ 43 /* that the buffer is the frame-based buffer provided by */ 119 /* Purpose : Initialize the bitstream buffer for frame-based decoding. */ 124 void BitstreamReset(BitstreamDecVideo *stream, uint8 *buffer, int32 buffer_size) argument 126 /* set up frame-based bitstream buffer */ 129 stream->bitstreamBuffer = buffer; 143 /* set up linear bitstream buffer */ 307 /* Purpose : Read bits (nbits <=16) from bitstream buffer. */ 350 /* Purpose : Flush nbits bits from bitstream buffer [all...] |
/frameworks/av/media/libstagefright/codecs/mp3dec/test/ |
H A D | mp3reader.cpp | 268 * the last buffer, and thus should include the remaining 269 * bytes in the buffer. 376 bool Mp3Reader::getFrame(void *buffer, uint32_t *size) { argument 383 ssize_t n = sourceReadAt(mFp, mCurrentPos, buffer, 4); 388 uint32_t header = U32_AT((const uint8_t *)buffer); 408 ssize_t n = sourceReadAt(mFp, mCurrentPos, buffer, frame_size);
|
/frameworks/av/media/libstagefright/foundation/ |
H A D | AString.cpp | 373 char *buffer; local 374 vasprintf(&buffer, format, ap); 378 AString result(buffer); 380 free(buffer); 381 buffer = NULL;
|
/frameworks/av/media/libstagefright/omx/ |
H A D | SoftOMXComponent.cpp | 186 OMX_BUFFERHEADERTYPE **buffer, 195 return me->useBuffer(buffer, portIndex, appPrivate, size, ptr); 201 OMX_BUFFERHEADERTYPE **buffer, 209 return me->allocateBuffer(buffer, portIndex, appPrivate, size); 216 OMX_BUFFERHEADERTYPE *buffer) { 221 return me->freeBuffer(portIndex, buffer); 227 OMX_BUFFERHEADERTYPE *buffer) { 232 return me->emptyThisBuffer(buffer); 238 OMX_BUFFERHEADERTYPE *buffer) { 243 return me->fillThisBuffer(buffer); 184 UseBufferWrapper( OMX_HANDLETYPE component, OMX_BUFFERHEADERTYPE **buffer, OMX_U32 portIndex, OMX_PTR appPrivate, OMX_U32 size, OMX_U8 *ptr) argument 199 AllocateBufferWrapper( OMX_HANDLETYPE component, OMX_BUFFERHEADERTYPE **buffer, OMX_U32 portIndex, OMX_PTR appPrivate, OMX_U32 size) argument 213 FreeBufferWrapper( OMX_HANDLETYPE component, OMX_U32 portIndex, OMX_BUFFERHEADERTYPE *buffer) argument 225 EmptyThisBufferWrapper( OMX_HANDLETYPE component, OMX_BUFFERHEADERTYPE *buffer) argument 236 FillThisBufferWrapper( OMX_HANDLETYPE component, OMX_BUFFERHEADERTYPE *buffer) argument [all...] |
/frameworks/av/media/libstagefright/rtsp/ |
H A D | AMPEG4ElementaryAssembler.cpp | 229 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 [all...] |
/frameworks/av/media/ndk/ |
H A D | NdkImage.cpp | 33 CpuConsumer::LockedBuffer* buffer, int64_t timestamp, 36 mBuffer(buffer), mTimestamp(timestamp), 44 "Error: AImage %p is deleted before returning buffer to AImageReader!", this); 304 LOG_ALWAYS_FATAL("Error: buffer is null"); 311 // First check for JPEG transport header at the end of the buffer 319 // failed to find size, default to whole buffer 32 AImage(AImageReader* reader, int32_t format, CpuConsumer::LockedBuffer* buffer, int64_t timestamp, int32_t width, int32_t height, int32_t numPlanes) argument
|