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androidcamera: Handle zoom comparison better, and avoid float precision issue

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Youness Alaoui 2012-11-09 12:23:37 -05:00 committed by Nicolas Dufresne
parent 5975d396e0
commit dd78e052ae
1 changed files with 2 additions and 2 deletions
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4
sys/androidcamera/gstahcsrc.c
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@ -1280,12 +1280,12 @@ gst_ahc_src_set_zoom (GstPhotography * photo, gfloat zoom)
if (zoom_ratios && g_list_length (zoom_ratios) == (max_zoom + 1)) { if (zoom_ratios && g_list_length (zoom_ratios) == (max_zoom + 1)) {
gint i; gint i;
gint value = zoom * 100;
for (i = 0; i < max_zoom + 1; i++) { for (i = 0; i < max_zoom + 1; i++) {
gint zoom_value = GPOINTER_TO_INT (g_list_nth_data (zoom_ratios, i)); gint zoom_value = GPOINTER_TO_INT (g_list_nth_data (zoom_ratios, i));
gfloat value = (gfloat) zoom_value / 100.0;
if (value == zoom) if (value == zoom_value)
zoom_idx = i; zoom_idx = i;
} }
} }