Cross Reference: /frameworks/av/media/libstagefright/rtsp/AMPEG4AudioAssembler.cpp

Lines Matching refs:bits
99         ABitReader *bits, unsigned *audioObjectType) {
100     *audioObjectType = bits->getBits(5);
102         *audioObjectType = 32 + bits->getBits(6);
109         ABitReader *bits,
111     unsigned frameLengthFlag = bits->getBits(1);
112     unsigned dependsOnCoreCoder = bits->getBits(1);
114         /* unsigned coreCoderDelay = */bits->getBits(1);
116     unsigned extensionFlag = bits->getBits(1);
124         /* unsigned layerNr = */bits->getBits(3);
129             /* unsigned numOfSubFrame = */bits->getBits(5);
130             /* unsigned layerLength = */bits->getBits(11);
133             /* unsigned aacSectionDataResilienceFlag = */bits->getBits(1);
134             /* unsigned aacScalefactorDataResilienceFlag = */bits->getBits(1);
135             /* unsigned aacSpectralDataResilienceFlag = */bits->getBits(1);
138         unsigned extensionFlag3 = bits->getBits(1);
145 static status_t parseAudioSpecificConfig(ABitReader *bits, sp<ABuffer> *asc) {
146     const uint8_t *dataStart = bits->data();
147     size_t totalNumBits = bits->numBitsLeft();
150     CHECK_EQ(parseAudioObjectType(bits, &audioObjectType), (status_t)OK);
152     unsigned samplingFreqIndex = bits->getBits(4);
154         /* unsigned samplingFrequency = */bits->getBits(24);
157     unsigned channelConfiguration = bits->getBits(4);
165         unsigned extensionSamplingFreqIndex = bits->getBits(4);
167             /* unsigned extensionSamplingFrequency = */bits->getBits(24);
169         CHECK_EQ(parseAudioObjectType(bits, &audioObjectType), (status_t)OK);
178                 bits, audioObjectType, channelConfiguration), (status_t)OK);
182         unsigned epConfig = bits->getBits(2);
188                 unsigned directMapping = bits->getBits(1);
194     if (extensionAudioObjectType != 5 && bits->numBitsLeft() >= 16) {
195         size_t numBitsLeftAtStart = bits->numBitsLeft();
197         unsigned syncExtensionType = bits->getBits(11);
201             CHECK_EQ(parseAudioObjectType(bits, &extensionAudioObjectType),
204             sbrPresent = bits->getBits(1);
207                 unsigned extensionSamplingFreqIndex = bits->getBits(4);
209                     /* unsigned extensionSamplingFrequency = */bits->getBits(24);
214                 numBitsLeftAtStart - bits->numBitsLeft();
218                 // multiple of 8 bits long.
220                 ALOGI("Skipping %d bits after sync extension",
223                 bits->skipBits(8 - (numBitsInExtension & 7));
226             bits->putBits(syncExtensionType, 11);
235         totalNumBits -= bits->numBitsLeft();
256         ABitReader *bits,
262     unsigned audioMuxVersion = bits->getBits(1);
266         audioMuxVersionA = bits->getBits(1);
276     unsigned allStreamsSameTimeFraming = bits->getBits(1);
279     *numSubFrames = bits->getBits(6);
280     unsigned numProgram = bits->getBits(4);
283     unsigned numLayer = bits->getBits(3);
288         CHECK_EQ(parseAudioSpecificConfig(bits, NULL /* asc */), (status_t)OK);
293     *frameLengthType = bits->getBits(3);
299             /* unsigned bufferFullness = */bits->getBits(8);
308             *fixedFrameLength = bits->getBits(9);
321             /* unsigned CELPframeLengthTableIndex = */bits->getBits(6);
328             /* unsigned HVXCframeLengthTableIndex = */bits->getBits(1);
336     *otherDataPresent = bits->getBits(1);
347                 otherDataLenEsc = bits->getBits(1);
348                 unsigned otherDataLenTmp = bits->getBits(8);
354     unsigned crcCheckPresent = bits->getBits(1);
356         /* unsigned crcCheckSum = */bits->getBits(8);
455     ABitReader bits(config->data(), config->size());
457             &bits, &mNumSubFrames, &mFrameLengthType,