diff options
Diffstat (limited to 'libs/plugins/a-eq.lv2/a-eq.c')
| -rw-r--r-- | libs/plugins/a-eq.lv2/a-eq.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/libs/plugins/a-eq.lv2/a-eq.c b/libs/plugins/a-eq.lv2/a-eq.c index 816ea46672..21a69c0671 100644 --- a/libs/plugins/a-eq.lv2/a-eq.c +++ b/libs/plugins/a-eq.lv2/a-eq.c @@ -110,6 +110,7 @@ typedef struct { float v_filtog[BANDS]; float v_shelftogl; float v_shelftogh; + float v_master; bool need_expose; @@ -429,6 +430,10 @@ run(LV2_Handle instance, uint32_t n_samples) aeq->v_shelftogh = *(aeq->shelftogh); aeq->need_expose = true; } + if (aeq->v_master != *(aeq->master)) { + aeq->v_master = *(aeq->master); + aeq->need_expose = true; + } } #ifdef LV2_EXTENDED @@ -560,15 +565,15 @@ render_inline (LV2_Handle instance, uint32_t w, uint32_t max_h) cairo_set_line_width(cr, 1.0); - // draw grid 10dB steps + // draw grid 5dB steps const double dash2[] = {1, 3}; cairo_save (cr); cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND); cairo_set_dash(cr, dash2, 2, 2); cairo_set_source_rgba (cr, 0.5, 0.5, 0.5, 0.5); - for (uint32_t d = 1; d < 6; ++d) { - const float y = -.5 + floorf (h * (d * 10.f / 60.f)); + for (uint32_t d = 1; d < 8; ++d) { + const float y = -.5 + floorf (h * (d * 5.f / 40.f)); cairo_move_to (cr, 0, y); cairo_line_to (cr, w, y); cairo_stroke (cr); @@ -581,12 +586,12 @@ render_inline (LV2_Handle instance, uint32_t w, uint32_t max_h) cairo_move_to (cr, 0, h); for (uint32_t x = 0; x < w; ++x) { - // plot 20..20kHz +-30dB + // plot 20..20kHz +-20dB const float x_hz = 20.f * powf (1000.f, (float)x / (float)w); - const float y_db = to_dB(eq_curve(self, x_hz)); - const float y = h * -y_db / 60.0 + h / 2; + const float y_db = to_dB(eq_curve(self, x_hz)) + self->v_master; + const float y = h * -y_db / 40.0 + h / 2; cairo_line_to (cr, x, y); - printf("(hz,H,db)=(%f, %f, %f)\n", x_hz, from_dB(y_db), y_db); + //printf("(hz,H,db)=(%f, %f, %f)\n", x_hz, from_dB(y_db), y_db); } cairo_stroke_preserve (cr); |