/ ! \brief Divide two values given by mantissa and exponent. Mantissas are in fract format with values between 0 and 1. <br> The base for exp

amount of bytes unread */

circumvent memory alignment errors on ARM */

/ ! \brief FDKaacEnc_CalcAutoCorrValue Calculate autocorellation value for one lag \param pointer to spectrum \param start line \param

functionname: FDKaacEnc_calcSfbDist description: calculates distortion of quantized values returns: distortion input: gain, number of line

* NAME: III_requantize() * DESCRIPTION: requantize one (positive) value */

Returns the sample rate index based on the samplerate */

* NAME: bit->init() * DESCRIPTION: initialize bit pointer struct */

functionname: sqrtFixp description: delivers sqrt(op) *****************************************************************************/

functionname: FDKaacEnc_bits2pe2 description: convert from bits to pe *****************************************************************************/

Compare function wrappers */

! \brief Set one single DRC parameter \self Handle of DRC info. \param Parameter to be set. \value Value to be set. \return an error

! \brief Apply spectral envelope to subband samples This function is called from sbr_dec.cpp in each frame. To enhance accuracy and due to th

functionname: encodeSbrGrid description: if hBitStream != NULL writes bits that describes the time/frequency grouping of a fram

* Examine buffer descriptor regarding choosen identifier. * * \param pBufDesc Pointer to buffer descriptor * \param identifier

iquant() */ output = sign(input)*abs(input)^(4/3) */ /

! \brief Calculate the spectral energy The function calculates band-wise the spectral energy. This is used for frame interpolation. \return

functionname: FDKaacEnc_writeExtensionData description: write extension payload to bitstream returns: number of written bits input:

initialize buffer, call once before first getbits or showbits */

return 1 if position is outside of buffer, 0 otherwise */

reads only n bytes from the stream instead of the standard 4 */

! \brief Sorting routine */

* Returns nonzero if |stream| is active. This function does not take * into account its descendants. */

! \brief Get the number of delay frames introduced by concealment technique. \return Number of delay frames. */

--------------------------------------------------------------------------------------------- description: This function walks one step within

* \brief ResetBitbuffer Function. Reset states in BitBuffer and Cache. * * \param hBitStream HANDLE_FDK_BITSTREAM handle * \param config Initia

Private helper function for downmix matrix manipulation that does a reset * of one row in a given downmix matrix (corresponding to one output channe

functionname: invFixp description: delivers 1/(op) *****************************************************************************/

check if the object type is an object type that can have LTP */

* NAME: bit->nextbyte() * DESCRIPTION: return pointer to next unprocessed byte */