26 lines
919 B
C
26 lines
919 B
C
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enum bas_type {
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BAS_FUBK,
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BAS_VCR,
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BAS_IMAGE,
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};
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typedef struct bas {
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double samplerate;
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enum bas_type type;
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int fbas; /* if color shall be added */
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double circle_radius; /* radius of circle in grid units */
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int color_bar; /* show only color bar on all lines */
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int grid_only; /* show only the grid */
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const char *station_id; /* text to display as station id */
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double color_phase; /* current phase of color carrier */
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int v_polarity; /* polarity of V color vector */
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unsigned short *img; /* image data, if it should be used */
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int img_width, img_height; /* size of image */
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iir_filter_t lp_y, lp_u, lp_v; /* low pass filters */
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} bas_t;
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void bas_init(bas_t *bas, double samplerate, enum bas_type type, int fbas, double circle_radius, int color_bar, int grid_only, const char *station_id, unsigned short *img, int width, int height);
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int bas_generate(bas_t *bas, sample_t *sample);
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