github-code/lvgl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(demo): fix music player demo initial animation

Browse Source
This commit is contained in:
Gabor Kiss-Vamosi
2023-11-06 20:19:03 +01:00
parent dbd347fdf3
commit cad26b55ae
1 changed files with 1 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
demos/music/lv_demo_music_main.c
View File

@@ -258,7 +258,6 @@ lv_obj_t * _lv_demo_music_main_create(lv_obj_t * parent)
lv_timer_set_repeat_count(stop_start_anim_timer, 1);
lv_anim_init(&a);
lv_anim_set_path_cb(&a, lv_anim_path_bounce);
uint32_t i;
lv_anim_set_exec_cb(&a, start_anim_cb);
@@ -757,8 +756,7 @@ int32_t get_sin(int32_t deg, int32_t a)
{
int32_t r = lv_trigo_sin(deg) * a;
r += LV_TRIGO_SIN_MAX / 2;
return r >> LV_TRIGO_SHIFT;
return (r + LV_TRIGO_SIN_MAX / 2) >> LV_TRIGO_SHIFT;
}
@@ -881,7 +879,6 @@ static void spectrum_draw_event_cb(lv_event_t * e)
draw_dsc.p[2].x = center.x + x2_in;
draw_dsc.p[2].y = center.y + get_sin(di, r_in);
lv_draw_triangle(layer, &draw_dsc);
draw_dsc.p[0].x = center.x - x1_out;