Set the serial number for the FLAC stream within the Ogg container.
The default behavior is to use the serial number of the first Ogg
page. Setting a serial number here will explicitly specify which
stream is to be decoded.
\note
This does not need to be set for native FLAC decoding.
\default \c use serial number of first page
\param decoder A decoder instance to set.
\param serial_number See above.
\assert
\code decoder != NULL \endcode
\retval FLAC__bool
\c false if the decoder is already initialized, else \c true.
Set the serial number for the FLAC stream within the Ogg container. The default behavior is to use the serial number of the first Ogg page. Setting a serial number here will explicitly specify which stream is to be decoded.
\note This does not need to be set for native FLAC decoding.
\default \c use serial number of first page \param decoder A decoder instance to set. \param serial_number See above. \assert \code decoder != NULL \endcode \retval FLAC__bool \c false if the decoder is already initialized, else \c true.