Set the sample rate (in Hz) of the input to be encoded.
\default \c 44100
\param encoder An encoder instance to set.
\param value See above.
\assert
\code encoder != NULL \endcode
\retval FLAC__bool
\c false if the encoder is already initialized, else \c true.
Set the sample rate (in Hz) of the input to be encoded.
\default \c 44100 \param encoder An encoder instance to set. \param value See above. \assert \code encoder != NULL \endcode \retval FLAC__bool \c false if the encoder is already initialized, else \c true.