mirror of
https://github.com/mpv-player/mpv
synced 2024-12-26 09:02:38 +00:00
2c43d2b75a
Lots of dumb crap to do... something. Instead of adding yet another dumb helper, just use the main" sws_utils API in both callers. (Which, unfortunately, has been duplicated for glorious webp screenshots, despite the fact that webp is crap.) Good part: can enable zimg for screenshots (as far as needed). Bad part: uses "default" swscale parameters instead of HQ now.
72 lines
2.4 KiB
C
72 lines
2.4 KiB
C
/*
|
|
* This file is part of mpv.
|
|
*
|
|
* mpv 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.
|
|
*
|
|
* mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "options/m_option.h"
|
|
|
|
struct mp_image;
|
|
struct mp_log;
|
|
|
|
struct image_writer_opts {
|
|
int format;
|
|
int high_bit_depth;
|
|
int png_compression;
|
|
int png_filter;
|
|
int jpeg_quality;
|
|
int jpeg_optimize;
|
|
int jpeg_smooth;
|
|
int jpeg_dpi;
|
|
int jpeg_progressive;
|
|
int jpeg_baseline;
|
|
int jpeg_source_chroma;
|
|
int webp_lossless;
|
|
int webp_quality;
|
|
int webp_compression;
|
|
int tag_csp;
|
|
};
|
|
|
|
extern const struct image_writer_opts image_writer_opts_defaults;
|
|
|
|
extern const struct m_option image_writer_opts[];
|
|
|
|
// Return the file extension that will be used, e.g. "png".
|
|
const char *image_writer_file_ext(const struct image_writer_opts *opts);
|
|
|
|
// Return whether the selected format likely supports >8 bit per component.
|
|
bool image_writer_high_depth(const struct image_writer_opts *opts);
|
|
|
|
// Map file extension to format ID - return 0 (which is invalid) if unknown.
|
|
int image_writer_format_from_ext(const char *ext);
|
|
|
|
/*
|
|
* 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.
|
|
*
|
|
* If global!=NULL, use command line scaler options etc.
|
|
*
|
|
* 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.
|
|
*/
|
|
bool write_image(struct mp_image *image, const struct image_writer_opts *opts,
|
|
const char *filename, struct mpv_global *global,
|
|
struct mp_log *log);
|
|
|
|
// Debugging helper.
|
|
void dump_png(struct mp_image *image, const char *filename, struct mp_log *log);
|