Function create_stream_info_builders

pub(crate) fn create_stream_info_builders(
    params: &Parameters,
    snd_data: &SndData,
    keep_rds: &mut Vec<RawDescriptor>,
    card_index: usize,
) -> Result<Vec<StreamInfoBuilder>, Error>

Creates StreamInfoBuilders by calling create_stream_source_generators() then zip them with crate::virtio::snd::parameters::PCMDeviceParameters from the params to set the parameters on each StreamInfoBuilder (e.g. effects).