A normal read without any byte-swapping */

functionname: FDKaacEnc_BarcLineValue description: Calculates barc value for one frequency line returns: barc value of line input:

Sorting routine */

! \brief Calculate cumulated sum vector from delta vector */

functionname: encodeSbrDtdf description: writes bits that describes the direction of the envelopes of a frame returns: number of bits wr

* \brief Compares two fixpoint values incl. scaling. * \param a_m mantissa of the first input value. * \param a_e exponent of the first input value.

* Calculates coarse lookup index and sign for sine. * Returns delta x residual. */

read huffman data coded in either the frequency or the time direction */

delivers 1/sqrt(op) normalized to .5...1 and the shift value of the OUTPUT, i.e. the denormalized result is 1/sqrt(op) = invSqrtNorm(op) * 2^(shift)

* Closes stream with stream ID |stream_id| if both transmission and * reception of the stream were disallowed. The |error_code| indicates * the reas

Set one parameter for one instance of the PCM downmix module. * @param [in] Handle of PCM downmix module instance. * @param [in] Parameter to be set

! \brief Read envelope data from bitstream */

table 8 */

table 10 */

table 11 */

* Check that we can send a frame to the |stream|. This function * returns 0 if we can send a frame to the |frame|, or one of the * following negativ

table 12 */

* Returns nonzero if |stream| or one of its descendants is active */

functionname: writeEnvelopeData description: writes bits corresponding to the envelope returns: number of bits written input: ou

functionname: writeNoiseLevelData description: writes bits corresponding to the noise-floor-level returns: number of bits written in

functionname: writeSyntheticCodingData description: writes bits corresponding to the "synthetic-coding"-extension returns: number of bit

! \brief Read huffman codeword The function reads the huffman codeword from the bitstream and returns the index value. \return index value

! \brief Calculate width of SBR bands Given the desired number of bands within the SBR frequency range, this function calculates the width

/ ! \brief Decodes one huffman code word Reads bits from the bitstream until a valid codeword is found. The table entries are interpreted e

/ ! \brief FDKaacEnc_AutoCorrNormFac Autocorrelation function for 1st and 2nd half of the spectrum \param pointer to spectrum \param poi

/ ! \brief FDKaacEnc_ScaleUpSpectrum Scales up spectrum lines in a given frequency section \param scaled spectrum \param original spectr

functionname: FDKaacEnc_calcPe description: calculate pe for both channels **************************************************************************

Function: FDKaacEnc_countScfBitsDiff scfBitsDiff is scaled by 1/(2^(2*AS_PE_FAC_SHIFT)) */

* NAME: III_freqinver() * DESCRIPTION: perform subband frequency inversion for odd sample lines */

* NAME: III_overlap() * DESCRIPTION: perform overlap-add of windowed IMDCT outputs */

available unused capacity */

Functionname: calcCtrlSignal ******************************************************************************* Description: Arguments: hSbrGrid

functionname: calcSfbMaxScale description: Calc max value in scalefactor band input: *mdctSpectrum l1

functionname: encodeLowDelaySbrGrid description: if hBitStream != NULL writes bits that describes the time/frequency grouping o

/ ! \brief Calculation of energy starting in lower band (li) up to upper band (ui) over slots (start_pos) to (stop_pos) \return void

* Decodes the integer from the range [in, last). The result is * assigned to |inflater->left|. If the |inflater->left| is 0, then * it performs va