deinterleave_channels()

template<typename T >

std::vector< std::vector< T > > MayaFlux::Kakshya::deinterleave_channels	(	std::span< const T >	interleaved,
		size_t	num_channels
	)

Deinterleave a single vector into multiple channels.

Template Parameters

T	Data type.

Parameters

interleaved	Interleaved data span.
num_channels	Number of channels.

Returns

Vector of channel vectors.

Definition at line 70 of file ContainerUtils.hpp.

{
    if (interleaved.empty() || num_channels == 0) {
        return {};
    }
    size_t samples_per_channel = interleaved.size() / num_channels;
    std::vector<std::vector<T>> result(num_channels);
    for (size_t ch = 0; ch < num_channels; ++ch) {
        result[ch].resize(samples_per_channel);
        for (size_t i = 0; i < samples_per_channel; ++i) {
            result[ch][i] = interleaved[i * num_channels + ch];
        }
    }
    return result;
}