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Fix IQ recorder/player for nrUE

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This commit is contained in:
Bruno Mongazon-Cazavet
2023-02-17 12:00:46 +01:00
parent f984f49310
commit 8601b8c990
28 changed files with 331 additions and 150 deletions
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radio/COMMON/record_player.h
+19 -16
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@@ -44,9 +44,8 @@ extern "C"
#define RECPLAY_REPLAYMODE 2
#define BELL_LABS_IQ_HEADER 0xabababababababab
#define BELL_LABS_IQ_PER_SF 46080 // 7680 => 5MHz bw for now; 46080 => 3/4 40MHz (106 PRBs)
#define BELL_LABS_IQ_PER_SF 23040 // 23040 => 46080/2 slots => 3/4 40MHz (106 PRBs)
#define BELL_LABS_IQ_BYTES_PER_SF (BELL_LABS_IQ_PER_SF * 4)
#define MAX_BELL_LABS_IQ_BYTES_PER_SF BELL_LABS_IQ_BYTES_PER_SF*10
#define OAIIQFILE_ID {'O', 'I','Q','F'}
typedef struct {
@@ -61,7 +60,9 @@ typedef struct {
int64_t header;
int64_t ts;
int64_t nbBytes;
int64_t rfu2; // pad for 256 bits alignement required by AVX2
int64_t tv_sec; // nb of secs since EPOCH
int64_t tv_usec; // nb of µsecs since EPOCH
int64_t rfu2; // pad for 256 bits alignement required by AVX2
} iqrec_t;
#define DEF_NB_SF 120000 // default nb of sf or ms to capture (2 minutes at 5MHz)
#define DEF_SF_FILE "/tmp/iqfile" // default subframes file name
@@ -95,29 +96,31 @@ typedef struct {
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/
#define DEVICE_RECPLAY_PARAMS_DESC { \
{CONFIG_OPT_SF_FILE, CONFIG_HLP_SF_FILE, 0, strptr:&((*recplay_conf)->u_sf_filename), defstrval:DEF_SF_FILE, TYPE_STRING, 0}, \
{CONFIG_OPT_SF_REC, CONFIG_HLP_SF_REC, PARAMFLAG_BOOL, uptr:&(u_sf_record), defuintval:0, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_REP, CONFIG_HLP_SF_REP, PARAMFLAG_BOOL, uptr:&(u_sf_replay), defuintval:0, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_MAX, CONFIG_HLP_SF_MAX, 0, uptr:&((*recplay_conf)->u_sf_max), defintval:DEF_NB_SF, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_LOOPS, CONFIG_HLP_SF_LOOPS, 0, uptr:&((*recplay_conf)->u_sf_loops), defintval:DEF_SF_NB_LOOP, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_RDELAY, CONFIG_HLP_SF_RDELAY, 0, uptr:&((*recplay_conf)->u_sf_read_delay), defintval:DEF_SF_DELAY_READ, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_WDELAY, CONFIG_HLP_SF_WDELAY, 0, uptr:&((*recplay_conf)->u_sf_write_delay), defintval:DEF_SF_DELAY_WRITE, TYPE_UINT, 0}, \
{CONFIG_OPT_USE_MMAP, CONFIG_HLP_USE_MMAP, PARAMFLAG_BOOL, uptr:&((*recplay_conf)->use_mmap), defuintval:1, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_FILE, CONFIG_HLP_SF_FILE, 0, strptr:&((*recplay_conf)->u_sf_filename), defstrval:DEF_SF_FILE, TYPE_STRING, 0}, \
{CONFIG_OPT_SF_REC, CONFIG_HLP_SF_REC, PARAMFLAG_BOOL, uptr:&((*recplay_conf)->u_sf_record), defuintval:0, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_REP, CONFIG_HLP_SF_REP, PARAMFLAG_BOOL, uptr:&((*recplay_conf)->u_sf_replay), defuintval:0, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_MAX, CONFIG_HLP_SF_MAX, 0, uptr:&((*recplay_conf)->u_sf_max), defintval:DEF_NB_SF, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_LOOPS, CONFIG_HLP_SF_LOOPS, 0, uptr:&((*recplay_conf)->u_sf_loops), defintval:DEF_SF_NB_LOOP, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_RDELAY, CONFIG_HLP_SF_RDELAY, 0, uptr:&((*recplay_conf)->u_sf_read_delay), defintval:DEF_SF_DELAY_READ, TYPE_UINT, 0}, \
{CONFIG_OPT_SF_WDELAY, CONFIG_HLP_SF_WDELAY, 0, uptr:&((*recplay_conf)->u_sf_write_delay), defintval:DEF_SF_DELAY_WRITE, TYPE_UINT, 0}, \
{CONFIG_OPT_USE_MMAP, CONFIG_HLP_USE_MMAP, PARAMFLAG_BOOL, uptr:&((*recplay_conf)->use_mmap), defuintval:1, TYPE_UINT, 0}, \
}/*! \brief Record Player Configuration and state */
typedef struct {
char *u_sf_filename; // subframes file path
unsigned int u_sf_max ; // max number of recorded subframes
unsigned int u_sf_loops ; // number of loops in replay mode
char *u_sf_filename; // subframes file path
unsigned int u_sf_max ; // max number of recorded subframes
unsigned int u_sf_loops ; // number of loops in replay mode
unsigned int u_sf_read_delay; // read delay in replay mode
unsigned int u_sf_write_delay ; // write delay in replay mode
unsigned int use_mmap; // default is to use mmap
unsigned int use_mmap; // default is to use mmap
unsigned int u_sf_replay; // replay mode (if 1)
unsigned int u_sf_record; // record mode (if 1)
} recplay_conf_t;
typedef struct {
size_t mapsize;
FILE *pFile;
int fd;
iqrec_t *ms_sample; // memory for all subframes
iqrec_t *ms_sample; // memory for all subframes
unsigned int nbSamplesBlocks;
uint8_t *currentPtr;
uint64_t currentTs;