libavcodec/a64enc.h

   1 /*
   2  * a64 video encoder - basic headers
   3  * Copyright (c) 2009 Tobias Bindhammer
   4  *
   5  * This file is part of Libav.
   6  *
   7  * Libav is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * Libav is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with Libav; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 /**
  23  * @file
  24  * a64 video encoder - basic headers
  25  */
  26
  27 #ifndef AVCODEC_A64ENC_H
  28 #define AVCODEC_A64ENC_H
  29
  30 #include "libavutil/lfg.h"
  31 #include "avcodec.h"
  32
  33 #define C64XRES 320
  34 #define C64YRES 200
  35
  36 typedef struct A64Context {
  37     /* general variables */
  38     AVFrame picture;
  39
  40     /* variables for multicolor modes */
  41     AVLFG randctx;
  42     int mc_lifetime;
  43     int mc_use_5col;
  44     unsigned mc_frame_counter;
  45     int *mc_meta_charset;
  46     int *mc_charmap;
  47     int *mc_best_cb;
  48     int mc_luma_vals[5];
  49     uint8_t *mc_charset;
  50     uint8_t *mc_colram;
  51     uint8_t *mc_palette;
  52     int mc_pal_size;
  53
  54     /* pts of the next packet that will be output */
  55     int64_t next_pts;
  56 } A64Context;
  57
  58 #endif /* AVCODEC_A64ENC_H */