rpitx/csdr
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Renamed convert_f_i16 -> convert_f_s16 and convert_i16_f -> convert_s16_f. (csdr also triggers for the original functions, but they are deprecated.

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This commit is contained in:
ha7ilm 2016-02-14 11:19:36 +01:00
parent aa0309f512
commit 277075b397
3 changed files with 14 additions and 9 deletions
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8
csdr.c
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@ -58,8 +58,8 @@ char usage[]=
" convert_f_u8\n"
" convert_s8_f\n"
" convert_f_s8\n"
" convert_f_i16\n"
" convert_i16_f\n"
" convert_f_s16\n"
" convert_s16_f\n"
" realpart_cf\n"
" clipdetect_ff\n"
" limit_ff [max_amplitude]\n"
@ -372,7 +372,7 @@ int main(int argc, char *argv[])
TRY_YIELD;
}
}
if(!strcmp(argv[1],"convert_f_i16"))
if((!strcmp(argv[1],"convert_f_i16")) || (!strcmp(argv[1],"convert_f_s16")))
{
if(!sendbufsize(initialize_buffers())) return -2;
for(;;)
@ -384,7 +384,7 @@ int main(int argc, char *argv[])
TRY_YIELD;
}
}
if(!strcmp(argv[1],"convert_i16_f")) //not tested
if((!strcmp(argv[1],"convert_i16_f")) || (!strcmp(argv[1],"convert_s16_f"))) //not tested
{
if(!sendbufsize(initialize_buffers())) return -2;
for(;;)

11
libcsdr.c
View file

@ -949,9 +949,9 @@ void convert_s8_f(signed char* input, float* output, int input_size)
for(int i=0;i<input_size;i++) output[i]=((float)input[i])/SCHAR_MAX; //@convert_s8_f
}
void convert_i16_f(short* input, float* output, int input_size)
void convert_s16_f(short* input, float* output, int input_size)
{
for(int i=0;i<input_size;i++) output[i]=(float)input[i]/SHRT_MAX; //@convert_i16_f
for(int i=0;i<input_size;i++) output[i]=(float)input[i]/SHRT_MAX; //@convert_s16_f
}
void convert_f_u8(float* input, unsigned char* output, int input_size)
@ -966,16 +966,19 @@ void convert_f_s8(float* input, signed char* output, int input_size)
for(int i=0;i<input_size;i++) output[i]=input[i]*SCHAR_MAX; //@convert_f_s8
}
void convert_f_i16(float* input, short* output, int input_size)
void convert_f_s16(float* input, short* output, int input_size)
{
/*for(int i=0;i<input_size;i++)
{
if(input[i]>1.0) input[i]=1.0;
if(input[i]<-1.0) input[i]=-1.0;
}*/
for(int i=0;i<input_size;i++) output[i]=input[i]*SHRT_MAX; //@convert_f_i16
for(int i=0;i<input_size;i++) output[i]=input[i]*SHRT_MAX; //@convert_f_s16
}
void convert_i16_f(short* input, float* output, int input_size) { convert_s16_f(input, output, input_size); }
void convert_f_i16(float* input, short* output, int input_size) { convert_f_s16(input, output, input_size); }
int trivial_vectorize()
{
//this function is trivial to vectorize and should pass on both NEON and SSE

2
libcsdr.h
View file

@ -170,6 +170,8 @@ void convert_u8_f(unsigned char* input, float* output, int input_size);
void convert_f_u8(float* input, unsigned char* output, int input_size);
void convert_s8_f(signed char* input, float* output, int input_size);
void convert_f_s8(float* input, signed char* output, int input_size);
void convert_f_s16(float* input, short* output, int input_size);
void convert_s16_f(short* input, float* output, int input_size);
void convert_f_i16(float* input, short* output, int input_size);
void convert_i16_f(short* input, float* output, int input_size);