Cedric Roux
aea6b4b5a6
For whatever reason most of the files had their permission changed from 644 to 755, which is not wanted.
86 lines
3.6 KiB
Matlab
86 lines
3.6 KiB
Matlab
% OCTAVE Code to generate upsampled pss0-2
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n=0:61;
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d0 = zeros(1,62);
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d1 = zeros(1,62);
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d2 = zeros(1,62);
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d0(1+(0:30)) = exp(-sqrt(-1)*pi*25*(0:30).*(1:31)/63);
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d1(1+(0:30)) = exp(-sqrt(-1)*pi*29*(0:30).*(1:31)/63);
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d2(1+(0:30)) = exp(-sqrt(-1)*pi*34*(0:30).*(1:31)/63);
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d0(1+(31:61)) = exp(-sqrt(-1)*pi*25*(32:62).*(33:63)/63);
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d1(1+(31:61)) = exp(-sqrt(-1)*pi*29*(32:62).*(33:63)/63);
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d2(1+(31:61)) = exp(-sqrt(-1)*pi*34*(32:62).*(33:63)/63);
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pss0f = zeros(1,2048);
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pss0f(2:32) = d0(32:62);
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pss0f(2048+(-30:0)) = d0(1:31);
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pss1f = zeros(1,2048);
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pss1f(2:32) = d1(32:62);
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pss1f(2048+(-30:0)) = d1(1:31);
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pss2f = zeros(1,2048);
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pss2f(2:32) = d2(32:62);
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pss2f(2048+(-30:0)) = d2(1:31);
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pss0_6144f = fft(ifft(pss0f)*sqrt(2048),6144)/sqrt(6144);
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pss1_6144f = fft(ifft(pss1f)*sqrt(2048),6144)/sqrt(6144);
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pss2_6144f = fft(ifft(pss2f)*sqrt(2048),6144)/sqrt(6144);
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pss0_6144_fp = zeros(1,512);
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pss0_6144_fp(1:2:256) = (floor(32767*real(pss0_6144f(6144+(-127:0)))));
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pss0_6144_fp(2:2:256) = (floor(32767*imag(pss0_6144f(6144+(-127:0)))));
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pss0_6144_fp(256+(1:2:256)) = (floor(32767*real(pss0_6144f(1:128))));
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pss0_6144_fp(256+(2:2:256)) = (floor(32767*imag(pss0_6144f(1:128))));
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pss1_6144_fp = zeros(1,512);
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pss1_6144_fp(1:2:256) = (floor(32767*real(pss1_6144f(6144+(-127:0)))));
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pss1_6144_fp(2:2:256) = (floor(32767*imag(pss1_6144f(6144+(-127:0)))));
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pss1_6144_fp(256+(1:2:256)) = (floor(32767*real(pss1_6144f(1:128))));
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pss1_6144_fp(256+(2:2:256)) = (floor(32767*imag(pss1_6144f(1:128))));
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pss2_6144_fp = zeros(1,512);
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pss2_6144_fp(1:2:256) = (floor(32767*real(pss2_6144f(6144+(-127:0)))));
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pss2_6144_fp(2:2:256) = (floor(32767*imag(pss2_6144f(6144+(-127:0)))));
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pss2_6144_fp(256+(1:2:256)) = (floor(32767*real(pss2_6144f(1:128))));
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pss2_6144_fp(256+(2:2:256)) = (floor(32767*imag(pss2_6144f(1:128))));
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fprintf("static int16_t pss6144_0_0[512]__attribute__((aligned(16)))={");
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fprintf("%d,",pss0_6144_fp(1:511));
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fprintf("%d};\n",pss0_6144_fp(512));
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fprintf("static int16_t pss6144_0_1[512]__attribute__((aligned(16)))={0,0,");
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fprintf("%d,",pss0_6144_fp(1:509));
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fprintf("%d};\n",pss0_6144_fp(510));
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fprintf("static int16_t pss6144_0_2[512]__attribute__((aligned(16)))={0,0,0,0,");
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fprintf("%d,",pss0_6144_fp(1:507));
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fprintf("%d};\n",pss0_6144_fp(508));
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fprintf("static int16_t pss6144_0_3[512]__attribute__((aligned(16)))={0,0,0,0,0,0,");
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fprintf("%d,",pss0_6144_fp(1:505));
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fprintf("%d};\n",pss0_6144_fp(506));
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fprintf("static int16_t pss6144_1_0[512]__attribute__((aligned(16)))={");
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fprintf("%d,",pss1_6144_fp(1:511));
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fprintf("%d};\n",pss1_6144_fp(512));
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fprintf("static int16_t pss6144_1_1[512]__attribute__((aligned(16)))={0,0");
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fprintf("%d,",pss1_6144_fp(1:509));
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fprintf("%d};\n",pss0_6144_fp(510));
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fprintf("static int16_t pss6144_1_2[512]__attribute__((aligned(16)))={0,0,0,0,");
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fprintf("%d,",pss1_6144_fp(1:507));
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fprintf("%d};\n",pss1_6144_fp(508));
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fprintf("static int16_t pss6144_1_3[512]__attribute__((aligned(16)))={0,0,0,0,0,0,");
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fprintf("%d,",pss1_6144_fp(1:505));
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fprintf("%d};\n",pss1_6144_fp(506));
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fprintf("static int16_t pss6144_2_0[512]__attribute__((aligned(16)))={");
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fprintf("%d,",pss2_6144_fp(1:511));
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fprintf("%d};\n",pss2_6144_fp(512));
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fprintf("static int16_t pss6144_2_1[512]__attribute__((aligned(16)))={0,0,");
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fprintf("%d,",pss2_6144_fp(1:509));
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fprintf("%d};\n",pss2_6144_fp(510));
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fprintf("static int16_t pss6144_2_2[512]__attribute__((aligned(16)))={0,0,0,0,");
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fprintf("%d,",pss2_6144_fp(1:507));
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fprintf("%d};\n",pss2_6144_fp(508));
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fprintf("static int16_t pss6144_2_3[512]__attribute__((aligned(16)))={0,0,0,0,0,0,");
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fprintf("%d,",pss2_6144_fp(1:505));
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fprintf("%d};\n",pss2_6144_fp(506));
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