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examples: controller-graph: Fix build with MSVC

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To use macros in math.h, one needs to define _USE_MATH_DEFINES
before including the math.h file. Use glib's math define instead.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/862>
This commit is contained in:
Seungha Yang 2021-08-01 03:36:31 +09:00
parent 110edbc8bd
commit 00e1a36c4f
1 changed files with 1 additions and 1 deletions
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2
tests/examples/controller/controller-graph.c
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@ -88,7 +88,7 @@ on_graph_draw (GtkWidget * widget, cairo_t * cr, gpointer user_data)
ts = G_GUINT64_CONSTANT (0);
for (i = 0; i < G_N_ELEMENTS (yval); i++) {
cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
cairo_arc (cr, x + ts, y + yval[i] * h, 3.0, 0.0, 2 * M_PI);
cairo_arc (cr, x + ts, y + yval[i] * h, 3.0, 0.0, 2 * G_PI);
cairo_stroke_preserve (cr);
cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
cairo_fill (cr);