From 39593c138d505c0f99a5534d972a9c81fd676c4d Mon Sep 17 00:00:00 2001 From: wm4 Date: Mon, 6 Aug 2012 17:46:42 +0200 Subject: screenshot: move image writer code into new file image_writer.c --- image_writer.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 image_writer.h (limited to 'image_writer.h') diff --git a/image_writer.h b/image_writer.h new file mode 100644 index 0000000000..1253bb5d8b --- /dev/null +++ b/image_writer.h @@ -0,0 +1,45 @@ +/* + * This file is part of mplayer. + * + * mplayer is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * mplayer 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with mplayer. If not, see . + */ + +struct mp_image; +struct mp_csp_details; + +struct image_writer_opts { + char *filetype; + int png_compression; + int jpeg_quality; +}; + +extern const struct image_writer_opts image_writer_opts_defaults; + +extern const struct m_sub_options image_writer_conf; + +// Return the file extension that will be used, e.g. "png". +const char *image_writer_file_ext(const struct image_writer_opts *opts); + +/* + * Save the given image under the given filename. The parameters csp and opts + * are optional. All pixel formats supported by swscale are supported. + * + * File format and compression settings are controlled via the opts parameter. + * + * NOTE: The fields w/h/width/height of the passed mp_image must be all set + * accordingly. Setting w and width or h and height to different values + * can be used to store snapshots of anamorphic video. + */ +int write_image(struct mp_image *image, const struct mp_csp_details *csp, + const struct image_writer_opts *opts, const char *filename); -- cgit v1.2.3