| /* |
| * Block Gilbert-Moore decoder |
| * Copyright (c) 2010 Thilo Borgmann <thilo.borgmann _at_ mail.de> |
| * |
| * 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 |
| * Block Gilbert-Moore decoder header |
| * @author Thilo Borgmann <thilo.borgmann _at_ mail.de> |
| */ |
| |
| |
| #ifndef AVCODEC_BGMC_H |
| #define AVCODEC_BGMC_H |
| |
| |
| #include "avcodec.h" |
| #include "get_bits.h" |
| |
| |
| int ff_bgmc_init(AVCodecContext *avctx, uint8_t **cf_lut, int **cf_lut_status); |
| |
| |
| void ff_bgmc_end(uint8_t **cf_lut, int **cf_lut_status); |
| |
| |
| int ff_bgmc_decode_init(GetBitContext *gb, |
| unsigned int *h, unsigned int *l, unsigned int *v); |
| |
| |
| void ff_bgmc_decode_end(GetBitContext *gb); |
| |
| |
| void ff_bgmc_decode(GetBitContext *gb, unsigned int num, int32_t *dst, |
| int delta, unsigned int sx, |
| unsigned int *h, unsigned int *l, unsigned int *v, |
| uint8_t *cf_lut, int *cf_lut_status); |
| |
| |
| #endif /* AVCODEC_BGMC_H */ |
