common.h

   1 /*****************************************************************************
   2 * common.h: a frame-accurate screenshot generator.
   3 *****************************************************************************
   4 * Copyright (C) 2009
   5 *
   6 * Authors: Nathan Caldwell <saintdev@gmail.com>
   7 *
   8 * This program is free software; you can redistribute it and/or modify
   9 * it under the terms of the GNU General Public License as published by
  10 * the Free Software Foundation; either version 2 of the License, or
  11 * (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
  21 *****************************************************************************/
  22
  23 #define MAX_FRAMES 1024
  24
  25 enum
  26 {
  27         COLORSPACE_420,
  28         COLORSPACE_422,
  29         COLORSPACE_444,
  30         COLORSPACE_444A
  31 };
  32
  33 typedef void *hnd_t;
  34
  35 typedef struct
  36 {
  37     int     i_plane;
  38     int     i_stride[4];
  39     uint8_t *plane[4];
  40 } image_t;
  41
  42 typedef struct
  43 {
  44         /* pts of picture */
  45     int64_t i_pts;
  46
  47         /* In: raw data */
  48     image_t img;
  49 } picture_t;
  50
  51 typedef struct
  52 {
  53         uint32_t i_width, i_height;
  54         int i_frames;
  55         int     i_csp;
  56         uint32_t frames[MAX_FRAMES];
  57 } config_t;