From 7bf7833fb739fd436ca7fc98b30d6103f09931b1 Mon Sep 17 00:00:00 2001 From: Tobias Bindhammer Date: Mon, 23 Aug 2010 11:46:32 +0000 Subject: Initial version of the a64 (multicolor charset) codec Originally committed as revision 24873 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/a64enc.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 libavcodec/a64enc.h (limited to 'libavcodec/a64enc.h') diff --git a/libavcodec/a64enc.h b/libavcodec/a64enc.h new file mode 100644 index 0000000000..3002f5001d --- /dev/null +++ b/libavcodec/a64enc.h @@ -0,0 +1,50 @@ +/* + * a64 video encoder - basic headers + * Copyright (c) 2009 Tobias Bindhammer + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * a64 video encoder - basic headers + */ + +#ifndef AVCODEC_A64ENC_H +#define AVCODEC_A64ENC_H + +#include "libavutil/lfg.h" +#include "avcodec.h" + +#define C64XRES 320 +#define C64YRES 200 + +typedef struct A64Context { + /* general variables */ + AVFrame picture; + + /* variables for multicolor modes */ + AVLFG randctx; + int mc_lifetime; + int mc_use_5col; + int mc_frame_counter; + int *mc_meta_charset; + int *mc_charmap; + int *mc_best_cb; +} A64Context; + +#endif /* AVCODEC_A64ENC_H */ -- cgit v1.2.3