2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU Library General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301, USA
16 #if !defined(_GHB_PREVIEW_H_)
17 #define _GHB_PREVIEW_H_
19 #define MOD_ROUND(v,m) ((m==1)?v:(m * ((v + (m>>1) - 1) / m)))
20 #define MOD_DOWN(v,m) (m * (v / m))
21 #define MOD_UP(v,m) (m * ((v + m - 1) / m))
23 void ghb_preview_init(signal_user_data_t *ud);
24 void ghb_set_preview_image(signal_user_data_t *ud);
25 void ghb_live_preview_progress(signal_user_data_t *ud);
26 void ghb_live_encode_done(signal_user_data_t *ud, gboolean success);
27 void ghb_preview_cleanup(signal_user_data_t *ud);
28 void ghb_live_reset(signal_user_data_t *ud);
29 void ghb_par_scale(signal_user_data_t *ud, gint *width, gint *height, gint par_n, gint par_d);
31 #endif // _GHB_PREVIEW_H_