| /external/aac/libAACenc/src/ |
| pnsparam.h | 87 contents/description: PNS parameters depending on bitrate and bandwidth
128 int FDKaacEnc_lookUpPnsUse (int bitRate, int sampleRate, int numChan, const int isLC);
133 INT bitRate,
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| aacenc.cpp | 110 static AAC_ENCODER_ERROR FDKaacEnc_InitCheckAncillary(INT bitRate,
122 INT bitRate,
138 prevBitRate = bitRate;
139 averageBitsPerFrame = (bitRate*(frameLength>>shift)) / (coreSamplingRate>>shift) / nSubFrames;
152 bitRate = FDKmax(bitRate, ((((40 * nChannels) + transportBits) * (coreSamplingRate)) / frameLength) );
153 FDK_ASSERT(bitRate >= 0);
155 bitRate = FDKmin(bitRate, ((nChannelsEff * MIN_BUFSIZE_PER_EFF_CHAN)*(coreSamplingRate>>shift)) / (frameLength>>shift)) ;
156 FDK_ASSERT(bitRate >= 0)
190 INT bitrate = 0; local
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| pnsparam.cpp | 87 contents/description: PNS parameters depending on bitrate and bandwidth
188 int FDKaacEnc_lookUpPnsUse (int bitRate, int sampleRate, int numChan, const int isLC) {
203 if(((ULONG)bitRate >= levelTable[i].brFrom) &&
204 ((ULONG)bitRate <= levelTable[i].brTo) )
233 description: Gets PNS parameters depending on bitrate and bandwidth
235 input: Noiseparams struct, bitrate, sampling rate,
241 INT bitRate,
267 hUsePns = FDKaacEnc_lookUpPnsUse (bitRate, sampleRate, numChan, isLC);
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| aacenc_lib.cpp | 319 cc->bitRate = hAacConfig->bitRate;
422 config->userBitrate = hAacConfig->bitRate;
454 void aacEncDistributeSbrBits(CHANNEL_MAPPING *channelMapping, SBR_ELEMENT_INFO *sbrElInfo, INT bitRate)
456 INT codebits = bitRate;
464 sbrElInfo[el].bitRate = (INT)(fMultNorm(channelMapping->elInfo[el].relativeBits, (FIXP_DBL)bitRate));
468 codebits -= sbrElInfo[el].bitRate;
470 sbrElInfo[0].bitRate += codebits;
481 INT bitRate,
738 INT bitrate = FDKaacEnc_GetChannelModeConfiguration(hAacConfig->channelMode)->nChannelsEff * hAacConfig->sampleRate; local
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| aacenc.h | 121 AAC_ENC_UNSUPPORTED_BITRATE = 0x3020, /*!< The chosen bitrate is not supported. */
123 AAC_ENC_UNSUPPORTED_ANC_BITRATE = 0x3040, /*!< Unsupported ancillay bitrate. */
161 AACENC_BR_MODE_INVALID = -1, /*!< Invalid bitrate mode. */
162 AACENC_BR_MODE_CBR = 0, /*!< Constant bitrate mode. */
163 AACENC_BR_MODE_VBR_1 = 1, /*!< Variable bitrate mode, about 32 kbps/channel. */
164 AACENC_BR_MODE_VBR_2 = 2, /*!< Variable bitrate mode, about 40 kbps/channel. */
165 AACENC_BR_MODE_VBR_3 = 3, /*!< Variable bitrate mode, about 48-56 kbps/channel. */
166 AACENC_BR_MODE_VBR_4 = 4, /*!< Variable bitrate mode, about 64 kbps/channel. */
167 AACENC_BR_MODE_VBR_5 = 5, /*!< Variable bitrate mode, about 80-96 kbps/channel. */
184 INT bitRate; /* encoder bit rate in bits/sec *
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| pns_func.h | 102 INT bitRate,
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| psy_main.h | 153 INT bitRate,
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| /external/aac/libMpegTPEnc/src/ |
| tpenc_adif.h | 102 INT bitRate;
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| tpenc_adif.cpp | 110 INT totalBitRate = adif->bitRate;
118 /* Signal variable bitrate if buffer fullnes exceeds 20 bit */
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| /frameworks/av/media/libstagefright/codecs/common/include/ |
| voAAC.h | 46 int bitRate; /*! encoder bit rate in bits/sec */
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| /external/mp4parser/isoparser/src/main/java/com/coremedia/iso/boxes/apple/ |
| AppleLosslessSpecificBox.java | 20 bitrate? 32bit samplerate
31 private long bitRate; // 32bit
107 return bitRate;
110 public void setBitRate(int bitRate) {
111 this.bitRate = bitRate;
135 bitRate = IsoTypeReader.readUInt32(content);
151 IsoTypeWriter.writeUInt32(byteBuffer, bitRate);
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| /frameworks/av/media/libstagefright/codecs/aacenc/src/ |
| aacenc.c | 139 config.bitRate = 128000;
317 int ret, i, bitrate, tmp; local
331 config.bitRate = pAAC_param->bitRate;
359 /* check the bitrate */
360 if(config.bitRate!=0 && ((config.bitRate/config.nChannelsOut < 4000) ||
361 (config.bitRate/config.nChannelsOut > 160000) ||
362 (config.bitRate > config.sampleRate*6*config.nChannelsOut)))
364 config.bitRate = 640*config.sampleRate/tmp*config.nChannelsOut
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| aacenc_core.c | 46 config->bitRate = 128000;
91 config.bitRate,
111 qcInit.averageBits = (Word16) ((config.bitRate * FRAME_LEN_LONG) / config.sampleRate);
121 qcInit.bitrate = config.bitRate;
129 hAacEnc->bseInit.bitrate = config.bitRate;
174 /* adjust bitrate and frame length */
176 aacEnc->config.bitRate,
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| qc_main.c | 60 static Word16 calcFrameLen(Word32 bitRate,
68 result = (FRAME_LEN_LONG >> 3) * bitRate;
89 static Word16 framePadding(Word32 bitRate,
98 difference = calcFrameLen( bitRate,
237 init->bitrate,
297 /*adjust thresholds for the desired bitrate */
454 /* constant bitrate */
462 /* variable bitrate */
539 * to achieve a bitrate that demands a non byte aligned
545 Word32 bitRate, /* total bitrate *
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| /frameworks/av/media/libstagefright/codecs/aacenc/inc/ |
| tns_param.h | 48 Word32 bitRate, Word16 channels, Word16 blockType);
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| aacenc_core.h | 41 Word32 bitRate; /* encoder bit rate in bits/sec */
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| block_switch.h | 59 const Word32 bitRate, const Word16 nChannels);
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| qc_main.h | 61 Word32 bitRate,
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| psy_main.h | 51 Word32 bitRate,
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| /frameworks/av/media/libstagefright/codecs/aacenc/SampleCode/ |
| AAC_E_SAMPLES.c | 38 "voAACEncTest -if <inputfile.pcm> -of <outputfile.aac> -sr <samplerate> -ch <channel> -br <bitrate> -adts <adts> \n"
43 "-br encoded aac bitrate, default 64000 * (samplerate/100)*channel/441(480)\n"
51 // bitRate/nChannels > 8000
52 // bitRate/nChannels < 160000
53 // bitRate/nChannels < sampleRate*6
55 param->bitRate = 0;
96 param->bitRate = atoi(*argv);
113 if(param->bitRate == 0)
118 param->bitRate = 640*param->nChannels*param->sampleRate/scale;
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| /frameworks/av/media/libstagefright/codecs/mp3dec/include/ |
| pvmp3decoder_api.h | 200 * This value is the bitrate in units of bits/second. IT
205 int32 bitRate;
223 * bitrate. For debugging purposes only, as it will overflow for very long clips
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| /frameworks/base/media/java/android/media/ |
| MediaRecorder.java | 568 * specified bit rate is applicable, and sometimes the passed bitRate will be clipped
572 * @param bitRate the audio encoding bit rate in bits per second.
574 public void setAudioEncodingBitRate(int bitRate) {
575 if (bitRate <= 0) {
578 setParameter("audio-param-encoding-bitrate=" + bitRate);
584 * specified bit rate is applicable, and sometimes the passed bitRate will be
588 * @param bitRate the video encoding bit rate in bits per second.
590 public void setVideoEncodingBitRate(int bitRate) {
591 if (bitRate <= 0)
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| /external/aac/libSBRenc/include/ |
| sbr_encoder.h | 106 INT bitRate;
249 INT bitRate;
279 * \param bitRate the desired target bit rate
283 * \return closest working bit rate to bitRate value
285 UINT sbrEncoder_LimitBitRate(UINT bitRate, UINT numChannels, UINT coreSampleRate, AUDIO_OBJECT_TYPE aot);
365 * \brief SBR encoder bitrate estimation.
367 * \return Estimated bitrate.
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| /frameworks/av/media/libstagefright/codecs/m4v_h263/enc/ |
| SoftMPEG4Encoder.cpp | 144 mEncParams->bitRate[0] = mVideoBitRate;
308 OMX_VIDEO_PARAM_BITRATETYPE *bitRate =
311 if (bitRate->nPortIndex != 1) {
315 bitRate->eControlRate = OMX_Video_ControlRateVariable;
316 bitRate->nTargetBitrate = mVideoBitRate;
440 OMX_VIDEO_PARAM_BITRATETYPE *bitRate =
443 if (bitRate->nPortIndex != 1 ||
444 bitRate->eControlRate != OMX_Video_ControlRateVariable) {
448 mVideoBitRate = bitRate->nTargetBitrate;
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| /external/aac/libSBRenc/src/ |
| sbr_encoder.cpp | 161 channels, bitrate, sample rate and core coder
168 getSbrTuningTableIndex(UINT bitrate, /*! the total bitrate in bits/sec */
193 if ((bitrate >= sbrTuningTable [i].bitrateFrom) &&
194 (bitrate < sbrTuningTable [i].bitrateTo)) {
195 bitRateClosestLower = bitrate;
196 bitRateClosestUpper = bitrate;
200 if ( sbrTuningTable [i].bitrateFrom > bitrate ) {
206 if ( sbrTuningTable [i].bitrateTo <= bitrate ) {
223 distanceLower = sbrTuningTable [bitRateClosestLowerIndex].bitrateFrom - bitrate;
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