Member Variables¶

A¶

• variable kfr::biquad_section<T>::a0
• variable kfr::biquad_section<T>::a1
• variable kfr::iir_params<T, filters>::a1
• variable kfr::biquad_section<T>::a2
• variable kfr::iir_params<T, filters>::a2
• variable kfr::dft_plan<T>::all_stages Internal data.
• variable kfr::generic::generator_expj<T, VecWidth>::alpha
• variable kfr::generic::generator_cossin<T, VecWidth>::alpha
• variable kfr::generic::generator_sin<T, VecWidth>::alpha
• variable kfr::dft_plan<T>::arblen True if Bluestein's FFT algorithm is selected.
• variable kfr::generic::expression_window_with_metrics<T, metrics>::arg
• variable kfr::generic::expression_with_arguments<Args>::args
• variable kfr::generic::expression_with_arguments<Arg>::args
• variable kfr::axis_params<Axis, N>::axis

B¶

• variable kfr::biquad_section<T>::b0
• variable kfr::iir_params<T, filters>::b0
• variable kfr::biquad_section<T>::b1
• variable kfr::iir_params<T, filters>::b1
• variable kfr::biquad_section<T>::b2
• variable kfr::iir_params<T, filters>::b2
• variable kfr::generic::generator_expj<T, VecWidth>::beta
• variable kfr::generic::generator_cossin<T, VecWidth>::beta
• variable kfr::generic::generator_sin<T, VecWidth>::beta
• variable kfr::audiofile_format::bit_depth Bits per sample.
• variable kfr::iir_state<T, filters>::block_end
• variable kfr::convolve_filter<T>::block_size
• variable kfr::dft_stage<T>::blocks

C¶

• variable kfr::dft_stage<T>::can_inplace
• variable kfr::audio_data<Interleaved>::capacity Allocated capacity per channel.
• variable kfr::audio_format::channels
• variable kfr::audiofile_format::channels Number of channels.
• variable kfr::audio_data<Interleaved>::channels Number of channels.
• variable kfr::comparison<Fn, L, R>::cmp
• variable kfr::audiofile_format::codec Audio codec.
• variable kfr::generic::expression_goertzel<T>::coeff
• variable kfr::generic::expression_parallel_goertzel<T, width>::coeff
• variable kfr::audio_reader_mp3<T>::config
• variable kfr::audiofile_format::container Container format.
• variable kfr::generic::expression_with_arguments<Args>::count
• variable kfr::generic::expression_with_arguments<Arg>::count
• variable kfr::generic::expression_unpack<E>::count
• variable kfr::generic::expression_reduce<Tout, Dims, Twork, Tin, ReduceFn, TransformFn, FinalFn>::counter
• variable kfr::convolve_filter<T>::cscratch
• variable kfr::cursor<Dims>::current
• variable kfr::generic::delay_state<T, samples, Tag>::cursor

D¶

• variable kfr::epsilon_scope<void>::d
• variable kfr::generic::expression_adjacent<Fn, E>::data
• variable kfr::generic::expression_histogram<Bins, E, TCount>::data
• variable kfr::dft_stage<T>::data
• variable kfr::dft_plan<T>::data Internal data.
• variable kfr::generic::delay_state<T, samples, Tag>::data
• variable kfr::generic::delay_state<T, 1, 1>::data
• variable kfr::strided_channel<T>::data
• variable kfr::audio_data<Interleaved>::data Pointers to channel data.
• variable kfr::dft_stage<T>::data_size
• variable kfr::dft_plan<T>::data_size Internal data size.
• variable kfr::convolve_filter<T>::data_size
• variable kfr::audio_data<Interleaved>::deallocator Deallocator for the data.
• variable kfr::samplerate_converter<T>::decimation_factor Decimation factor.
• variable kfr::compound_type_traits<std::complex<T>>::deep_width
• variable kfr::samplerate_converter<T>::delay Delay line buffer.
• variable kfr::short_fir_state<tapcount, T, U>::delayline
• variable kfr::fir_state<T, U>::delayline
• variable kfr::moving_sum_state<U, Tag>::delayline
• variable kfr::moving_sum_state<U, tag_dynamic_vector>::delayline
• variable kfr::fir_state<T, U>::delayline_cursor
• variable kfr::fraction::denominator
• variable kfr::compound_type_traits<std::complex<T>>::depth
• variable kfr::samplerate_converter<T>::depth Processing depth.
• variable kfr::expression_traits<T>::dims
• variable kfr::generic::expression_with_traits<Arg>::dims
• variable kfr::generic::expression_function<Fn, Args>::dims
• variable kfr::generic::expression_discard<Tin, Dims>::dims
• variable kfr::expression_traits<expression_scalar<T>>::dims
• variable kfr::expression_traits<expression_counter<T, Dims>>::dims
• variable kfr::expression_slice<Arg>::dims
• variable kfr::expression_traits<expression_slice<Arg>>::dims
• variable kfr::expression_traits<expression_cast<T, Arg>>::dims
• variable kfr::expression_traits<expression_lambda<T, Dims, Fn, Rnd>>::dims
• variable kfr::expression_traits<expression_padded<Arg>>::dims
• variable kfr::expression_traits<expression_reverse<Arg>>::dims
• variable kfr::expression_traits<expression_fixshape<Arg, fixed_shape_t<ShapeValues...>>>::dims
• variable kfr::expression_traits<expression_reshape<Arg, OutDims>>::dims
• variable kfr::expression_traits<expression_linspace<T, truncated>>::dims
• variable kfr::expression_concatenate<Arg1, Arg2, ConcatAxis>::dims
• variable kfr::expression_traits<expression_concatenate<Arg1, Arg2, ConcatAxis>>::dims
• variable kfr::generic::expression_unpack<E>::dims
• variable kfr::generic::expression_adjacent<Fn, E>::dims
• variable kfr::generic::expression_trace<E>::dims
• variable kfr::generic::expression_dimensions<Dims, E>::dims
• variable kfr::expression_traits<univector<T, Tag>>::dims
• variable kfr::expression_traits<expression_handle<T, Dims>>::dims
• variable kfr::expression_traits<expression_placeholder<T, Dims, Key>>::dims
• variable kfr::generic::generator<T, VecWidth, Class, Twork>::dims
• variable kfr::tensor_subscript<T, Derived, std::integer_sequence<index_t, Dims...>>::dims
• variable kfr::tensor<T, NDims>::dims
• variable kfr::expression_traits<tensor<T, Dims>>::dims
• variable kfr::generic::expression_random_uniform<T, Dims, Reference>::dims
• variable kfr::generic::expression_random_range<T, Dims, Reference>::dims
• variable kfr::generic::expression_random_normal<T, Dims, Reference>::dims
• variable kfr::generic::expression_reduce<Tout, Dims, Twork, Tin, ReduceFn, TransformFn, FinalFn>::dims
• variable kfr::generic::expression_delay<delay, E, stateless, STag>::dims
• variable kfr::generic::expression_delay<1, E, stateless, STag>::dims
• variable kfr::generic::expression_goertzel<T>::dims
• variable kfr::generic::expression_parallel_goertzel<T, width>::dims
• variable kfr::generic::expression_window<T>::dims
• variable kfr::expression_traits<strided_channel<T>>::dims
• variable kfr::dft_plan<T>::progressive::disposition
• variable kfr::dft_plan<T>::disposition_inplace Internal data.
• variable kfr::dft_plan<T>::disposition_outofplace Internal data.
• variable kfr::audio_dithering_state::dist
• variable kfr::audio_quantization::dither
• variable kfr::audio_dithering_state::dithering
• variable kfr::audio_encoding_options::dithering

E¶

• variable kfr::audiofile_format::endianness Endianness of the audio data.
• variable kfr::expression_linspace<T, truncated>::endpoint
• variable kfr::expression_traits<T>::explicit_operand
• variable kfr::expression_traits_defaults::explicit_operand
• variable kfr::generic::expression_with_traits<Arg>::explicit_operand

F¶

• variable kfr::epsilon_scope<void>::f
• variable kfr::convolve_filter<T>::fft
• variable kfr::file_handle::file
• variable kfr::expression_padded<Arg>::fill_value
• variable kfr::samplerate_converter<T>::filter Filter coefficients.
• variable kfr::expression_filter<T>::filter_expr
• variable kfr::generic::expression_reduce<Tout, Dims, Twork, Tin, ReduceFn, TransformFn, FinalFn>::finalfn
• variable kfr::dft_plan_real<T>::fmt
• variable kfr::generic::expression_function<Fn, Args>::fn
• variable kfr::expression_lambda<T, Dims, Fn, Rnd>::fn
• variable kfr::generic::expression_adjacent<Fn, E>::fn
• variable kfr::expression_vtable<T, Dims>::fn_begin_pass
• variable kfr::expression_vtable<T, Dims>::fn_end_pass
• variable kfr::expression_vtable<T, Dims>::fn_get_elements
• variable kfr::expression_vtable<T, Dims>::fn_set_elements
• variable kfr::expression_vtable<T, Dims>::fn_shapeof
• variable kfr::expression_vtable<T, Dims>::fn_substitute
• variable kfr::raw_decoding_options::format

H¶

• variable kfr::expression_placeholder<T, Dims, Key>::handle
• variable kfr::file_reader<T>::handle
• variable kfr::file_writer<T>::handle
• variable kfr::tensor<T, NDims>::has_tensor_range
• variable kfr::moving_sum_state<U, Tag>::head_cursor
• variable kfr::moving_sum_state<U, tag_dynamic_vector>::head_cursor

I¶

• variable kfr::dft_plan<T>::progressive::in
• variable kfr::generic::expression_dimensions<Dims, E>::in_dims
• variable kfr::expression_reshape<Arg, OutDims>::in_shape
• variable kfr::tensor<T, NDims>::nested_iterator_t::index
• variable kfr::tensor<T, NDims>::tensor_iterator::indices
• variable kfr::convolve_filter<T>::input_position
• variable kfr::samplerate_converter<T>::input_position Current input position.
• variable kfr::expression_padded<Arg>::input_shape
• variable kfr::expression_reverse<Arg>::input_shape
• variable kfr::expression_handle<T, Dims>::instance
• variable kfr::samplerate_converter<T>::interpolation_factor Interpolation factor.
• variable kfr::dft_plan<T>::progressive::inverse
• variable kfr::expression_linspace<T, truncated>::invsize
• variable kfr::convolve_filter<T>::ir_segments
• variable kfr::univector<T, Size>::is_aligned
• variable kfr::univector<T, tag_array_ref>::is_aligned
• variable kfr::univector<T, tag_dynamic_vector>::is_aligned
• variable kfr::univector<T, Size>::is_array
• variable kfr::univector<T, tag_array_ref>::is_array
• variable kfr::univector<T, tag_dynamic_vector>::is_array
• variable kfr::univector<T, Size>::is_array_ref
• variable kfr::univector<T, tag_array_ref>::is_array_ref
• variable kfr::univector<T, tag_dynamic_vector>::is_array_ref
• variable kfr::compound_type_traits<std::complex<T>>::is_scalar
• variable kfr::univector<T, Size>::is_vector
• variable kfr::univector<T, tag_array_ref>::is_vector
• variable kfr::univector<T, tag_dynamic_vector>::is_vector

K¶

• variable kfr::zpk::k
• variable kfr::samplerate_converter<T>::kaiser_beta Kaiser window beta parameter.

L¶

• variable kfr::epsilon_scope<void>::ld
• variable kfr::comparison<Fn, L, R>::left
• variable kfr::half_comparison<L>::left
• variable kfr::audio_format_and_length::length
• variable kfr::generic::expression_window_with_metrics<T, metrics>::linspace

M¶

• variable kfr::small_buffer<T, Capacity>::m_data
• variable kfr::audio_decoder::m_format
• variable kfr::audio_encoder::m_format
• variable kfr::small_buffer<T, Capacity>::m_preallocated
• variable kfr::audio_decoder::m_reader
• variable kfr::inline_vector<T, N>::m_size
• variable kfr::small_buffer<T, Capacity>::m_size
• variable kfr::generic::expression_window<T>::m_size
• variable kfr::inline_vector<T, N>::m_values
• variable kfr::audio_encoder::m_writer
• variable kfr::generic::expression_with_arguments<Args>::masks
• variable kfr::generic::stereo_matrix::matrix
• variable kfr::generic::expression_random_range<T, Dims, Reference>::max
• variable kfr::range<T>::max
• variable kfr::cursor<Dims>::maximum
• variable kfr::audiofile_format::metadata Key-value metadata pairs.
• variable kfr::generic::expression_random_range<T, Dims, Reference>::min
• variable kfr::range<T>::min
• variable kfr::cursor<Dims>::minimum
• variable kfr::generic::expression_random_normal<T, Dims, Reference>::mu

N¶

• variable kfr::dft_stage<T>::name
• variable kfr::dft_stage<T>::need_reorder
• variable kfr::expression_vtable<T, Dims>::Nmax
• variable kfr::expression_vtable<T, Dims>::Nsizes
• variable kfr::fraction::numerator

O¶

• variable kfr::generic::expression_goertzel<T>::omega
• variable kfr::generic::expression_parallel_goertzel<T, width>::omega
• variable KFR_DFT_PLAN_F32::opaque
• variable KFR_DFT_PLAN_F64::opaque
• variable KFR_DFT_REAL_PLAN_F32::opaque
• variable KFR_DFT_REAL_PLAN_F64::opaque
• variable KFR_DCT_PLAN_F32::opaque
• variable KFR_DCT_PLAN_F64::opaque
• variable KFR_FILTER_F32::opaque
• variable KFR_FILTER_F64::opaque
• variable KFR_FILTER_C32::opaque
• variable KFR_FILTER_C64::opaque
• variable kfr::samplerate_converter<T>::order Filter order.
• variable kfr::dft_plan<T>::progressive::out
• variable kfr::biquad_state<T, filters>::out
• variable kfr::dft_stage<T>::out_offset
• variable kfr::expression_reshape<Arg, OutDims>::out_shape
• variable kfr::samplerate_converter<T>::output_position Current output position.
• variable kfr::mp3_config::outputChannels
• variable kfr::mp3_config::outputSampleRate
• variable kfr::convolve_filter<T>::overlap

P¶

• variable kfr::zpk::p
• variable kfr::iir_state<T, filters>::params
• variable kfr::fir_state<T, U>::params
• variable kfr::audio_stat::peak
• variable kfr::convolve_filter<T>::position
• variable kfr::audio_data<Interleaved>::position Position of the first sample in the audio data.
• variable kfr::convolve_filter<T>::premul
• variable kfr::dft_plan<T>::progressive_optimized True if the plan is for progressive execution of the DFT.
• variable kfr::generic::stride_pointer<const T, groupsize>::ptr
• variable kfr::autofree<T>::ptr Unique pointer with custom deleter for aligned memory.

Q¶

• variable kfr::generic::expression_goertzel<T>::q0
• variable kfr::generic::expression_parallel_goertzel<T, width>::q0
• variable kfr::generic::expression_goertzel<T>::q1
• variable kfr::generic::expression_parallel_goertzel<T, width>::q1
• variable kfr::generic::expression_goertzel<T>::q2
• variable kfr::generic::expression_parallel_goertzel<T, width>::q2

R¶

• variable kfr::dft_stage<T>::radix
• variable kfr::expression_traits<T>::random_access
• variable kfr::expression_traits_defaults::random_access
• variable kfr::generic::expression_with_traits<Arg>::random_access
• variable kfr::generic::expression_function<Fn, Args>::random_access
• variable kfr::expression_traits<expression_slice<Arg>>::random_access
• variable kfr::expression_traits<expression_cast<T, Arg>>::random_access
• variable kfr::expression_traits<expression_lambda<T, Dims, Fn, Rnd>>::random_access
• variable kfr::expression_traits<expression_padded<Arg>>::random_access
• variable kfr::expression_traits<expression_fixshape<Arg, fixed_shape_t<ShapeValues...>>>::random_access
• variable kfr::expression_traits<expression_reshape<Arg, OutDims>>::random_access
• variable kfr::expression_traits<expression_concatenate<Arg1, Arg2, ConcatAxis>>::random_access
• variable kfr::generic::expression_adjacent<Fn, E>::random_access
• variable kfr::expression_traits<expression_handle<T, Dims>>::random_access
• variable kfr::generic::generator<T, VecWidth, Class, Twork>::random_access
• variable kfr::generic::expression_short_fir<tapcount, T, U, E1, stateless>::random_access
• variable kfr::generic::expression_fir<T, U, E1, stateless>::random_access
• variable kfr::generic::expression_moving_sum<U, E1, STag, stateless>::random_access
• variable kfr::generic::expression_delay<delay, E, stateless, STag>::random_access
• variable kfr::generic::expression_delay<1, E, stateless, STag>::random_access
• variable kfr::audio_decoding_options::read_metadata Whether to read metadata tags during decoding.
• variable kfr::reader_adapter<From, To>::reader
• variable kfr::convolve_filter<T>::real_fft
• variable kfr::dft_plan_md_real<T, Dims>::real_out_is_enough
• variable kfr::dft_stage<T>::recursion
• variable kfr::generic::expression_reduce<Tout, Dims, Twork, Tin, ReduceFn, TransformFn, FinalFn>::reducefn
• variable kfr::dft_stage<T>::repeats
• variable kfr::expression_handle<T, Dims>::resource
• variable kfr::generic::expression_goertzel<T>::result
• variable kfr::generic::expression_parallel_goertzel<T, width>::result
• variable kfr::comparison<Fn, L, R>::right
• variable kfr::audio_stat::rms
• variable kfr::audio_dithering_state::rnd

S¶

• variable kfr::state_holder<T, false>::s
• variable kfr::state_holder<T, true>::s
• variable kfr::biquad_state<T, filters>::s1
• variable kfr::biquad_state<T, filters>::s2
• variable kfr::audiofile_format::sample_rate Sample rate in Hz.
• variable kfr::audio_format::samplerate
• variable kfr::epsilon_scope<T>::saved
• variable kfr::convolve_filter<T>::saved_input
• variable kfr::iir_state<T, filters>::saved_state
• variable kfr::audio_sample_traits<i16>::scale
• variable kfr::audio_sample_traits<i24>::scale
• variable kfr::audio_sample_traits<i32>::scale
• variable kfr::audio_sample_traits<f32>::scale
• variable kfr::audio_sample_traits<f64>::scale
• variable kfr::reader_adapter<From, To>::scale
• variable kfr::writer_adapter<From, To>::scale
• variable kfr::audio_dithering_state::scale
• variable kfr::dft_plan<T>::progressive::scratch
• variable kfr::convolve_filter<T>::scratch1
• variable kfr::convolve_filter<T>::scratch2
• variable kfr::convolve_filter<T>::segments
• variable kfr::generic::expression_random_normal<T, Dims, Reference>::sigma
• variable kfr::expression_slice<Arg>::size
• variable kfr::expression_linspace<T, truncated>::size
• variable kfr::dft_plan<T>::size The size of the DFT as passed to the contructor.
• variable kfr::dft_plan_real<T>::size
• variable kfr::dft_plan_md<T, Dims>::size
• variable kfr::dft_plan_md_real<T, Dims>::size
• variable kfr::strided_channel<T>::size
• variable kfr::audio_data<Interleaved>::size Number of samples per channel.
• variable kfr::expression_concatenate<Arg1, Arg2, ConcatAxis>::size1
• variable kfr::univector<T, Size>::size_known
• variable kfr::univector<T, tag_array_ref>::size_known
• variable kfr::univector<T, tag_dynamic_vector>::size_known
• variable kfr::audiofile_format::speakers Speaker arrangement.
• variable kfr::tensor<T, NDims>::tensor_iterator::src
• variable kfr::tensor<T, NDims>::nested_iterator_t::src
• variable kfr::dft_stage<T>::stage_size
• variable kfr::dft_plan<T>::stages Internal data.
• variable kfr::tensor_range::start
• variable kfr::expression_counter<T, Dims>::start
• variable kfr::expression_slice<Arg>::start
• variable kfr::expression_linspace<T, truncated>::start
• variable kfr::generic::expression_random_uniform<T, Dims, Reference>::state
• variable kfr::generic::expression_random_range<T, Dims, Reference>::state
• variable kfr::generic::expression_random_normal<T, Dims, Reference>::state
• variable kfr::iir_state<T, filters>::state
• variable kfr::generic::expression_iir_l<filters, T, E1, Stateless>::state
• variable kfr::generic::expression_iir<filters, T, E1, Stateless>::state
• variable kfr::generic::expression_short_fir<tapcount, T, U, E1, stateless>::state
• variable kfr::generic::expression_fir<T, U, E1, stateless>::state
• variable kfr::generic::expression_moving_sum<U, E1, STag, stateless>::state
• variable kfr::fir_filter<T, U>::state
• variable kfr::generic::expression_delay<delay, E, stateless, STag>::state
• variable kfr::generic::expression_delay<1, E, stateless, STag>::state
• variable kfr::shape<0>::static_size
• variable kfr::univector<T, Size>::static_size
• variable kfr::tensor_range::step
• variable kfr::generic::generator_exp<T, VecWidth>::step
• variable kfr::generic::generator_expj<T, VecWidth>::step
• variable kfr::generic::generator_exp2<T, VecWidth>::step
• variable kfr::generic::generator_cossin<T, VecWidth>::step
• variable kfr::generic::generator_sin<T, VecWidth>::step
• variable kfr::dft_plan<T>::progressive::step
• variable kfr::range<T>::iterator::step
• variable kfr::range<T>::step
• variable kfr::expression_counter<T, Dims>::steps
• variable kfr::tensor_range::stop
• variable kfr::expression_linspace<T, truncated>::stop
• variable kfr::generic::stride_pointer<const T, groupsize>::stride
• variable kfr::strided_channel<T>::stride
• variable kfr::wave_encoding_options::switch_to_rf64_if_over_4gb

T¶

• variable kfr::moving_sum_state<U, Tag>::tail_cursor
• variable kfr::moving_sum_state<U, tag_dynamic_vector>::tail_cursor
• variable kfr::short_fir_state<tapcount, T, U>::taps
• variable kfr::fir_params<T>::taps
• variable kfr::samplerate_converter<T>::taps Number of filter taps.
• variable kfr::dft_plan<T>::progressive::temp
• variable kfr::convolve_filter<T>::temp
• variable kfr::dft_stage<T>::temp_size
• variable kfr::dft_plan<T>::temp_size The temporary (scratch) buffer size for the DFT plan.
• variable kfr::dft_plan_md<T, Dims>::temp_size
• variable kfr::dft_plan_md_real<T, Dims>::temp_size
• variable kfr::audiofile_format::total_frames
• variable kfr::generic::expression_reduce<Tout, Dims, Twork, Tin, ReduceFn, TransformFn, FinalFn>::transformfn
• variable kfr::audio_sample_traits<i16>::type
• variable kfr::audio_sample_traits<i24>::type
• variable kfr::audio_sample_traits<i32>::type
• variable kfr::audio_sample_traits<f32>::type
• variable kfr::audio_sample_traits<f64>::type
• variable kfr::audio_format::type

U¶

• variable kfr::audio_format::use_w64
• variable kfr::dft_stage<T>::user

V¶

• variable kfr::random_state::v
• variable kfr::axis_params<Axis, N>::value
• variable kfr::expression_scalar<T>::value
• variable kfr::generic::generator<T, VecWidth, Class, Twork>::value
• variable kfr::generic::expression_reduce<Tout, Dims, Twork, Tin, ReduceFn, TransformFn, FinalFn>::value
• variable kfr::range<T>::iterator::value
• variable kfr::generic::generator_linear<T, VecWidth>::vstep
• variable kfr::generic::generator_exp<T, VecWidth>::vstep
• variable kfr::generic::generator_exp2<T, VecWidth>::vstep
• variable kfr::expression_handle<T, Dims>::vtable

W¶

• variable kfr::compound_type_traits<std::complex<T>>::width
• variable kfr::axis_params<Axis, N>::width
• variable kfr::generic::generator<T, VecWidth, Class, Twork>::width
• variable kfr::generic::expression_reduce<Tout, Dims, Twork, Tin, ReduceFn, TransformFn, FinalFn>::width
• variable kfr::writer_adapter<From, To>::writer

Z¶

• variable kfr::zpk::z