21#define FOSPHOR_FFT_LEN_LOG 10
22#define FOSPHOR_FFT_LEN (1<<FOSPHOR_FFT_LEN_LOG)
24#define FOSPHOR_FFT_MULT_BATCH 16
25#define FOSPHOR_FFT_MAX_BATCH 1024
27struct fosphor_cl_state;
28struct fosphor_gl_state;
32 struct fosphor_cl_state *
cl;
33 struct fosphor_gl_state *
gl;
35#define FLG_FOSPHOR_USE_CLGL_SHARING (1<<0)
#define FOSPHOR_FFT_LEN
Definition: private.h:22
float scale
Definition: private.h:47
struct fosphor::@3 frequency
float * buf_spectrum
Definition: private.h:42
int db_per_div
Definition: private.h:46
float offset
Definition: private.h:48
float * img_waterfall
Definition: private.h:40
float fft_win[FOSPHOR_FFT_LEN]
Definition: private.h:38
struct fosphor_cl_state * cl
Definition: private.h:32
double center
Definition: private.h:52
int flags
Definition: private.h:36
double span
Definition: private.h:53
int db_ref
Definition: private.h:45
struct fosphor_gl_state * gl
Definition: private.h:33
float * img_histogram
Definition: private.h:41