extra/genbh92lobe.m File Reference

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Functions
	y (find(y~=y))

Variables
function	y
	f = x*pi*2/N
frequency sampling	df = 2*pi/N
initialize window	consts = [.35875, .48829, .14128, .01168]
window constants for	m

Function Documentation

y

(

find(y~=y)

)

Variable Documentation

initialize window consts = [.35875, .48829, .14128, .01168]

Definition at line 8 of file extra/genbh92lobe.m.

frequency sampling df = 2*pi/N

Definition at line 6 of file extra/genbh92lobe.m.

Referenced by filter().

f = x*pi*2/N

Definition at line 5 of file extra/genbh92lobe.m.

window constants for m

Initial value:

=0:3 
    y = y + consts(m+1)/2*(D(f-df*m,N)+D(f+df*m,N))

Definition at line 9 of file extra/genbh92lobe.m.

Referenced by ac3_bit_alloc_calc_bap_c(), adpcm_decode_frame(), alloc_array_elem(), apply_tns(), asym_quant(), av_dbl2ext(), av_dict_free(), av_dict_set(), av_evaluate_lls(), av_ext2dbl(), av_timecode_adjust_ntsc_framenum2(), av_timegm(), channelmap_config_input(), convert_timestamp(), dca_subsubframe(), decode_frame(), decode_frame_header(), decode_tonal_components(), decode_transform_coeffs(), decorrelation(), dequant_lsps(), dshow_cycle_devices(), dv_calc_mb_coordinates(), dv_calculate_mb_xy(), encode_block(), encode_frame(), encode_init(), encode_picture_lossless(), execute_code(), ff_ac3_quantize_mantissas(), ff_blend_mask(), ff_brktimegm(), ff_gradfun_filter_line_c(), ff_index_search_timestamp(), ff_init_ff_cos_tabs(), ff_lpc_calc_coefs(), ff_mjpeg_encode_init(), ff_subblock_synthesis(), ff_vf_get_image(), ff_xface_generate_face(), filter_frame(), find_best_state(), flush(), global_mv(), init_mdct_win(), init_multbl2(), insert_ts(), interleave(), jpeg_parse(), l3_unscale(), libquvi_read_header(), licomb_y(), main(), make_lpc_coefs(), mirror(), mlp_decode_init(), mp_decode_layer2(), mpeg_decode_mb(), mpegaudio_tableinit(), mpegps_read_header(), mpegps_read_packet(), mpegps_read_pes_header(), mv_pred_direct(), ogm_chapter(), open_output_file(), opt_map(), opt_map_channel(), pcx_decode_frame(), pix_abs16x16_x2_mvi(), pow_m1_4(), pred_spatial_direct_motion(), ps_decorrelate_c(), ps_tableinit(), ra144_encode_subblock(), read_access_unit(), read_header(), sbr_env_estimate(), sbr_gain_calc(), sbr_hf_apply_noise(), sbr_hf_assemble(), sbr_hf_g_filt_c(), sbr_hf_gen(), sbr_mapping(), scale_double(), split_radix_permutation(), stabilize_lsps(), svq1_decode_block_intra(), svq1_decode_block_non_intra(), svq3_decode_frame(), svq3_decode_init(), svq3_decode_mb(), synth_superframe(), wma_lsp_to_curve_init(), and x8_loop_filter().

normalize end function y

Initial value:

= genbh92lobe(x) 
% Calculate transform of the Blackman-Harris 92dB window 
% x: bin positions to compute (real values)

Definition at line 1 of file extra/genbh92lobe.m.