From 0b129d3c7fc28ab47d54ec256138c6e50e019c44 Mon Sep 17 00:00:00 2001 From: Andreas Eversberg Date: Sun, 21 Jan 2018 09:30:00 +0100 Subject: libdisplay: Removing dependency from libmobile --- src/libdisplay/display.h | 26 +++++++++++------ src/libdisplay/display_iq.c | 2 +- src/libdisplay/display_measurements.c | 34 +++++++++++++--------- src/libdisplay/display_spectrum.c | 53 +++++++++++++++++++++++++++++------ src/libdisplay/display_status.c | 2 +- src/libdisplay/display_wave.c | 12 ++++---- 6 files changed, 90 insertions(+), 39 deletions(-) (limited to 'src/libdisplay') diff --git a/src/libdisplay/display.h b/src/libdisplay/display.h index 634e74f..6300948 100644 --- a/src/libdisplay/display.h +++ b/src/libdisplay/display.h @@ -3,9 +3,8 @@ #define MAX_DISPLAY_WIDTH 1024 -typedef struct sender sender_t; - typedef struct display_wave { + int kanal; int interval_pos; int interval_max; int offset; @@ -43,7 +42,9 @@ typedef struct display_measurements_param { } dispmeasparam_t; typedef struct display_measurements { - dispmeasparam_t *head; + struct display_measurements *next; + int kanal; + dispmeasparam_t *param; } dispmeas_t; #define MAX_DISPLAY_IQ 1024 @@ -56,20 +57,27 @@ typedef struct display_iq { #define MAX_DISPLAY_SPECTRUM 1024 +typedef struct display_spectrum_mark { + struct display_spectrum_mark *next; + int kanal; + double frequency; +} dispspectrum_mark_t; + typedef struct display_spectrum { int interval_pos; int interval_max; double buffer_I[MAX_DISPLAY_SPECTRUM]; double buffer_Q[MAX_DISPLAY_SPECTRUM]; + dispspectrum_mark_t *mark; } dispspectrum_t; #define MAX_HEIGHT_STATUS 32 void get_win_size(int *w, int *h); -void display_wave_init(sender_t *sender, int samplerate); +void display_wave_init(dispwav_t *disp, int samplerate, int kanal); void display_wave_on(int on); -void display_wave(sender_t *sender, sample_t *samples, int length, double range); +void display_wave(dispwav_t *disp, sample_t *samples, int length, double range); void display_status_on(int on); void display_status_start(void); @@ -77,10 +85,10 @@ void display_status_channel(int channel, const char *type, const char *state); void display_status_subscriber(const char *number, const char *state); void display_status_end(void); -void display_measurements_init(sender_t *sender, int samplerate); -void display_measurements_exit(sender_t *sender); +void display_measurements_init(dispmeas_t *disp, int samplerate, int kanal); +void display_measurements_exit(dispmeas_t *disp); void display_measurements_on(int on); -dispmeasparam_t *display_measurements_add(sender_t *sender, char *name, char *format, enum display_measurements_type type, enum display_measurements_bar bar, double min, double max, double mark); +dispmeasparam_t *display_measurements_add(dispmeas_t *disp, char *name, char *format, enum display_measurements_type type, enum display_measurements_bar bar, double min, double max, double mark); void display_measurements_update(dispmeasparam_t *param, double value, double value2); void display_measurements(double elapsed); @@ -89,6 +97,8 @@ void display_iq_on(int on); void display_iq(float *samples, int length); void display_spectrum_init(int samplerate, double center_frequency); +void display_spectrum_add_mark(int kanal, double frequency); +void display_spectrum_exit(void); void display_spectrum_on(int on); void display_spectrum(float *samples, int length); diff --git a/src/libdisplay/display_iq.c b/src/libdisplay/display_iq.c index c99833b..303706a 100644 --- a/src/libdisplay/display_iq.c +++ b/src/libdisplay/display_iq.c @@ -24,8 +24,8 @@ #include #include #include "../libsample/sample.h" -#include "../libmobile/sender.h" #include "../libdebug/debug.h" +#include "../libdisplay/display.h" /* must be odd value! */ #define SIZE 23 diff --git a/src/libdisplay/display_measurements.c b/src/libdisplay/display_measurements.c index 9dc06ae..7c963cd 100644 --- a/src/libdisplay/display_measurements.c +++ b/src/libdisplay/display_measurements.c @@ -25,8 +25,8 @@ #include #include #include "../libsample/sample.h" -#include "../libmobile/sender.h" #include "../libdebug/debug.h" +#include "../libdisplay/display.h" #define MAX_NAME_LEN 16 #define MAX_UNIT_LEN 16 @@ -38,27 +38,34 @@ static int lines_total = 0; static char line[MAX_DISPLAY_WIDTH]; static char line_color[MAX_DISPLAY_WIDTH]; -void display_measurements_init(sender_t *sender, int __attribute__((unused)) samplerate) +dispmeas_t *meas_head = NULL; + +void display_measurements_init(dispmeas_t *disp, int __attribute__((unused)) samplerate, int kanal) { - dispmeas_t *disp = &sender->dispmeas; + dispmeas_t **disp_p; memset(disp, 0, sizeof(*disp)); + disp->kanal = kanal; has_init = 1; lines_total = 0; time_elapsed = 0.0; + + disp_p = &meas_head; + while (*disp_p) + disp_p = &((*disp_p)->next); + *disp_p = disp; } -void display_measurements_exit(sender_t *sender) +void display_measurements_exit(dispmeas_t *disp) { - dispmeas_t *disp = &sender->dispmeas; - dispmeasparam_t *param = disp->head, *temp; + dispmeasparam_t *param = disp->param, *temp; while (param) { temp = param; param = param->next; free(temp); } - disp->head = NULL; + disp->param = NULL; has_init = 0; } @@ -86,7 +93,7 @@ static void display_line(int on, int w) static void print_measurements(int on) { - sender_t *sender; + dispmeas_t *disp; dispmeasparam_t *param; int i, j; int width, h; @@ -104,13 +111,13 @@ static void print_measurements(int on) lines_total = 0; color = -1; printf("\0337\033[H"); - for (sender = sender_head; sender; sender = sender->next) { + for (disp = meas_head; disp; disp = disp->next) { memset(line, ' ', width); memset(line_color, 7, width); - sprintf(line, "(chan %d", sender->kanal); + sprintf(line, "(chan %d", disp->kanal); *strchr(line, '\0') = ')'; display_line(on, width); - for (param = sender->dispmeas.head; param; param = param->next) { + for (param = disp->param; param; param = param->next) { memset(line, ' ', width); memset(line_color, 7, width); memset(line_color, 3, MAX_NAME_LEN); /* yellow */ @@ -259,10 +266,9 @@ void display_measurements_on(int on) } /* add new parameter on startup to the list of measurements */ -dispmeasparam_t *display_measurements_add(sender_t *sender, char *name, char *format, enum display_measurements_type type, enum display_measurements_bar bar, double min, double max, double mark) +dispmeasparam_t *display_measurements_add(dispmeas_t *disp, char *name, char *format, enum display_measurements_type type, enum display_measurements_bar bar, double min, double max, double mark) { - dispmeas_t *disp = &sender->dispmeas; - dispmeasparam_t *param, **param_p = &disp->head; + dispmeasparam_t *param, **param_p = &disp->param; int i; if (!has_init) { diff --git a/src/libdisplay/display_spectrum.c b/src/libdisplay/display_spectrum.c index 2e2f167..4da35d9 100644 --- a/src/libdisplay/display_spectrum.c +++ b/src/libdisplay/display_spectrum.c @@ -23,12 +23,13 @@ #include #include #include "../libsample/sample.h" -#include "../libmobile/sender.h" #include "../libfft/fft.h" #include "../libdebug/debug.h" +#include "../libdisplay/display.h" #define HEIGHT 20 +static int has_init = 0; static double buffer_delay[MAX_DISPLAY_SPECTRUM]; static double buffer_hold[MAX_DISPLAY_SPECTRUM]; static char screen[HEIGHT][MAX_DISPLAY_WIDTH]; @@ -50,6 +51,42 @@ void display_spectrum_init(int samplerate, double _center_frequency) center_frequency = _center_frequency; frequency_range = (double)samplerate; + + has_init = 1; +} + +void display_spectrum_add_mark(int kanal, double frequency) +{ + dispspectrum_mark_t *mark, **mark_p; + + if (!has_init) + return; + + mark = calloc(1, sizeof(*mark)); + if (!mark) { + fprintf(stderr, "no mem!"); + abort(); + } + mark->kanal = kanal; + mark->frequency = frequency; + + mark_p = &disp.mark; + while (*mark_p) + mark_p = &((*mark_p)->next); + *mark_p = mark; +} + +void display_spectrum_exit(void) +{ + dispspectrum_mark_t *mark = disp.mark, *temp; + + while (mark) { + temp = mark; + mark = mark->next; + free(temp); + } + disp.mark = NULL; + has_init = 0; } void display_spectrum_on(int on) @@ -88,7 +125,7 @@ void display_spectrum_on(int on) */ void display_spectrum(float *samples, int length) { - sender_t *sender; + dispspectrum_mark_t *mark; char print_channel[32], print_frequency[32]; int width, h; int pos, max; @@ -300,8 +337,8 @@ void display_spectrum(float *samples, int length) } } /* add channel positions in spectrum */ - for (sender = sender_head; sender; sender = sender->next) { - j = (int)((sender->empfangsfrequenz - center_frequency) / frequency_range * (double) fft_size + width / 2 + 0.5); + for (mark = disp.mark; mark; mark = mark->next) { + j = (int)((mark->frequency - center_frequency) / frequency_range * (double) fft_size + width / 2 + 0.5); if (j < 0 || j >= width) /* check out-of-range, should not happen */ continue; for (k = 0; k < HEIGHT; k++) { @@ -311,7 +348,7 @@ void display_spectrum(float *samples, int length) screen[k][j] = ':'; screen_color[k][j] = 12; } - sprintf(print_channel, "Ch%d", sender->kanal); + sprintf(print_channel, "Ch%d", mark->kanal); for (o = 0; o < (int)strlen(print_channel); o++) { s = j - strlen(print_channel) + o; if (s >= 0 && s < width) { @@ -319,10 +356,10 @@ void display_spectrum(float *samples, int length) screen_color[HEIGHT - 1][s] = 7; } } - if (fmod(sender->empfangsfrequenz, 1000.0)) - sprintf(print_frequency, "%.4f", sender->empfangsfrequenz / 1e6); + if (fmod(mark->frequency, 1000.0)) + sprintf(print_frequency, "%.4f", mark->frequency / 1e6); else - sprintf(print_frequency, "%.3f", sender->empfangsfrequenz / 1e6); + sprintf(print_frequency, "%.3f", mark->frequency / 1e6); for (o = 0; o < (int)strlen(print_frequency); o++) { s = j + o + 1; if (s >= 0 && s < width) { diff --git a/src/libdisplay/display_status.c b/src/libdisplay/display_status.c index 681c217..671dd7f 100644 --- a/src/libdisplay/display_status.c +++ b/src/libdisplay/display_status.c @@ -23,8 +23,8 @@ #include #include #include "../libsample/sample.h" -#include "../libmobile/sender.h" #include "../libdebug/debug.h" +#include "../libdisplay/display.h" static int status_on = 0; static int line_count = 0; diff --git a/src/libdisplay/display_wave.c b/src/libdisplay/display_wave.c index dcb1dfb..282c1c1 100644 --- a/src/libdisplay/display_wave.c +++ b/src/libdisplay/display_wave.c @@ -24,8 +24,8 @@ #include #include #include "../libsample/sample.h" -#include "../libmobile/sender.h" #include "../libdebug/debug.h" +#include "../libdisplay/display.h" #define HEIGHT 11 @@ -51,13 +51,12 @@ void get_win_size(int *w, int *h) *w = MAX_DISPLAY_WIDTH - 1; } -void display_wave_init(sender_t *sender, int samplerate) +void display_wave_init(dispwav_t *disp, int samplerate, int kanal) { - dispwav_t *disp = &sender->dispwav; - memset(disp, 0, sizeof(*disp)); disp->offset = (num_sender++) * HEIGHT; disp->interval_max = (double)samplerate * DISPLAY_INTERVAL + 0.5; + disp->kanal = kanal; } void display_wave_on(int on) @@ -105,9 +104,8 @@ void display_wave_on(int on) * y is in range of 0..4, so these are 5 steps, where 2 is the * center line. this is calculated by (HEIGHT * 2 - 1) */ -void display_wave(sender_t *sender, sample_t *samples, int length, double range) +void display_wave(dispwav_t *disp, sample_t *samples, int length, double range) { - dispwav_t *disp = &sender->dispwav; int pos, max; sample_t *buffer; int i, j, k, s, e; @@ -218,7 +216,7 @@ void display_wave(sender_t *sender, sample_t *samples, int length, double range) screen[k][j] = '|'; } } - sprintf(screen[0], "(chan %d", sender->kanal); + sprintf(screen[0], "(chan %d", disp->kanal); *strchr(screen[0], '\0') = ')'; printf("\0337\033[H"); for (j = 0; j < disp->offset; j++) -- cgit v1.2.3