imgconvert.h
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上传日期:2022-07-11
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文件大小:1k
- /*
- * Misc image conversion routines
- * most functionality is exported to the public API, see avcodec.h
- *
- * Copyright (c) 2008 Vitor Sessak
- *
- * 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
- */
- #ifndef AVCODEC_IMGCONVERT_H
- #define AVCODEC_IMGCONVERT_H
- //#include <stdint.h>
- #include "avcodec.h"
- int ff_fill_linesize(AVPicture *picture, int pix_fmt, int width);
- int ff_fill_pointer(AVPicture *picture, uint8_t *ptr, int pix_fmt, int height);
- int ff_get_plane_bytewidth(enum PixelFormat pix_fmt, int width, int plane);
- int img_convert(AVPicture *dst, int dst_pix_fmt, const AVPicture *src,
- int src_pix_fmt, int src_width, int src_height);
- #endif /* AVCODEC_IMGCONVERT_H */