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Diffstat (limited to 'libavfilter/lswsutils.h')
-rw-r--r-- | libavfilter/lswsutils.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/libavfilter/lswsutils.h b/libavfilter/lswsutils.h new file mode 100644 index 0000000..f5f5320 --- /dev/null +++ b/libavfilter/lswsutils.h @@ -0,0 +1,38 @@ +/* + * 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 + * Miscellaneous utilities which make use of the libswscale library + */ + +#ifndef AVFILTER_LSWSUTILS_H +#define AVFILTER_LSWSUTILS_H + +#include "libswscale/swscale.h" + +/** + * Scale image using libswscale. + */ +int ff_scale_image(uint8_t *dst_data[4], int dst_linesize[4], + int dst_w, int dst_h, enum AVPixelFormat dst_pix_fmt, + uint8_t *const src_data[4], int src_linesize[4], + int src_w, int src_h, enum AVPixelFormat src_pix_fmt, + void *log_ctx); + +#endif /* AVFILTER_LSWSUTILS_H */ |