Function opus_packet_get_nb_samples 

pub unsafe extern "C" fn opus_packet_get_nb_samples(
    packet: *const c_uchar,
    len: opus_int32,
    Fs: opus_int32,
) -> c_int

Gets the number of samples of an Opus packet.

Arguments

• packet [in] - char*: Opus packet
• len [in] - opus_int32: Length of packet
• Fs [in] - opus_int32: Sampling rate in Hz. This must be a multiple of 400, or inaccurate results will be returned.

Returns

Number of samples @retval OPUS_BAD_ARG Insufficient data was passed to the function @retval OPUS_INVALID_PACKET The compressed data passed is corrupted or of an unsupported type