maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix typo in idft() function

Browse Source 
In case of unaligned input array, a DFT of wrong size was executed instead of a correct IDFT.
This commit is contained in:
Thomas Schlichter
2023-03-15 14:00:12 +01:00
parent bf03abae6a
commit 96c1cadf2b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/TOOLS/oai_dfts.c
+1 -1
View File
@@ -9068,7 +9068,7 @@ void idft(uint8_t sizeidx, int16_t *input,int16_t *output,unsigned char scale_fl
int sz=idft_ftab[sizeidx].size; int sz=idft_ftab[sizeidx].size;
int16_t tmp[sz*2] __attribute__ ((aligned(32))); // input and output are not in right type (int16_t instead of c16_t) int16_t tmp[sz*2] __attribute__ ((aligned(32))); // input and output are not in right type (int16_t instead of c16_t)
memcpy(tmp, input, sizeof tmp); memcpy(tmp, input, sizeof tmp);
dft_ftab[sizeidx].func(tmp,output,scale_flag); idft_ftab[sizeidx].func(tmp,output,scale_flag);
} else } else
idft_ftab[sizeidx].func(input,output,scale_flag); idft_ftab[sizeidx].func(input,output,scale_flag);
}; };