yading@10: /*
yading@10:  * PNM image format
yading@10:  * Copyright (c) 2002, 2003 Fabrice Bellard
yading@10:  *
yading@10:  * This file is part of FFmpeg.
yading@10:  *
yading@10:  * FFmpeg is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * FFmpeg is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with FFmpeg; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: #ifndef AVCODEC_PNM_H
yading@10: #define AVCODEC_PNM_H
yading@10: 
yading@10: #include "avcodec.h"
yading@10: 
yading@10: typedef struct PNMContext {
yading@10:     uint8_t *bytestream;
yading@10:     uint8_t *bytestream_start;
yading@10:     uint8_t *bytestream_end;
yading@10:     AVFrame picture;
yading@10:     int maxval;                 ///< maximum value of a pixel
yading@10:     int type;
yading@10: } PNMContext;
yading@10: 
yading@10: int ff_pnm_decode_header(AVCodecContext *avctx, PNMContext * const s);
yading@10: int ff_pnm_init(AVCodecContext *avctx);
yading@10: 
yading@10: #endif /* AVCODEC_PNM_H */