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Check-in [1c506d359b]

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Overview
Comment:allow multiple frequency exports per session
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk | master
Files: files | file ages | folders
SHA3-256: 1c506d359b34b679bc213c373e827183d479373d47343b189b026e7b9a697e52
User & Date: jesse@mccluresk9.com 2015-01-11 14:34:18
Context
2015-01-11
14:35
remove broken link (wiki is moving) check-in: 616e4e5238 user: jesse@mccluresk9.com tags: trunk, master
14:34
allow multiple frequency exports per session check-in: 1c506d359b user: jesse@mccluresk9.com tags: trunk, master
2015-01-07
20:16
fix crash on bad help command in config check-in: 00c2e4c912 user: jesse@mccluresk9.com tags: trunk, master
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/xlib_actions.c.

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			DefaultVisual(dpy,scr), ww, wh);
	cairo_surface_write_to_png(t, fname);
	cairo_surface_destroy(t);
	return 0;
}

int series_export() {

	double *dat = malloc(spect->fft_w * sizeof(double));
	int i, j, f;
	/* find the peak frequency relative to max for each time bin */
	for (i = spect->fft_x; i < spect->fft_w + spect->fft_x; ++i) {
		f = 0;
		for (j = spect->fft_y; j < spect->fft_h+spect->fft_y; ++j) {
				if (spect->fft->mask[i][j]) continue;
				if (spect->fft->amp[i][j] > spect->fft->amp[i][f] || !f)
					f = j;
		}
		if (f > 0 && spect->fft->amp[i][f] > conf.thresh)
			dat[i - spect->fft_x] = spect->fft->freq[f];
		else
			dat[i - spect->fft_x] = 0.0;
	}
	char *fname = malloc(strlen(spect->name) + 6);
	sprintf(fname, "%s.freq", spect->name);
	f = open(fname, O_WRONLY | O_CREAT, 0644);
	write(f, dat, spect->fft_w * sizeof(double));
	close(f);
	free(fname);
	free(dat);
	return 0;
}








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			DefaultVisual(dpy,scr), ww, wh);
	cairo_surface_write_to_png(t, fname);
	cairo_surface_destroy(t);
	return 0;
}

int series_export() {
	static int n = 0;
	double *dat = malloc(spect->fft_w * sizeof(double));
	int i, j, f;
	/* find the peak frequency relative to max for each time bin */
	for (i = spect->fft_x; i < spect->fft_w + spect->fft_x; ++i) {
		f = 0;
		for (j = spect->fft_y; j < spect->fft_h+spect->fft_y; ++j) {
				if (spect->fft->mask[i][j]) continue;
				if (spect->fft->amp[i][j] > spect->fft->amp[i][f] || !f)
					f = j;
		}
		if (f > 0 && spect->fft->amp[i][f] > conf.thresh)
			dat[i - spect->fft_x] = spect->fft->freq[f];
		else
			dat[i - spect->fft_x] = 0.0;
	}
	char *fname = malloc(strlen(spect->name) + 10);
	sprintf(fname, "%s%d.freq", spect->name, n++);
	f = open(fname, O_WRONLY | O_CREAT, 0644);
	write(f, dat, spect->fft_w * sizeof(double));
	close(f);
	free(fname);
	free(dat);
	return 0;
}
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