X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=gtk%2Fsrc%2Fpreview.h;h=f89e4f335774d147ab0ed4bd690abddf93c88755;hb=8f4fee8854fc711bbf089b6867c46f1b0a6ea4c9;hp=1cc6ecf0b30f0472912b2e66d9cf56e5aeb4cb9a;hpb=a149e09e16887756213738045f13010df3104083;p=handbrake-jp%2Fhandbrake-jp-git.git

diff --git a/gtk/src/preview.h b/gtk/src/preview.h
index 1cc6ecf0..f89e4f33 100644
--- a/gtk/src/preview.h
+++ b/gtk/src/preview.h
@@ -16,6 +16,10 @@
 #if !defined(_GHB_PREVIEW_H_)
 #define _GHB_PREVIEW_H_
 
+#define MOD_ROUND(v,m) ((m==1)?v:(m * ((v + (m>>1) - 1) / m)))
+#define MOD_DOWN(v,m)  (m * (v / m))
+#define MOD_UP(v,m)    (m * ((v + m - 1) / m))
+
 void ghb_preview_init(signal_user_data_t *ud);
 void ghb_set_preview_image(signal_user_data_t *ud);
 void ghb_live_preview_progress(signal_user_data_t *ud);
@@ -23,5 +27,6 @@ void ghb_live_encode_done(signal_user_data_t *ud, gboolean success);
 void ghb_preview_cleanup(signal_user_data_t *ud);
 void ghb_live_reset(signal_user_data_t *ud);
 void ghb_par_scale(signal_user_data_t *ud, gint *width, gint *height, gint par_n, gint par_d);
+void ghb_preview_set_visible(signal_user_data_t *ud);
 
 #endif // _GHB_PREVIEW_H_