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mpv/player/external_files.h
wm4 55d7f9ded1 player: add automatic loading of external cover art files
Picks up files like "cover.jpg". It's made part of normal external file
loading, so I'm adding 3 new options that are direct equivalents for the
options that control loading of external subtitle and audio files. Even
though I bet nobody wants them and they just increase confusion... I
guess the world is actually hell, so this outcome should be fine.

It prefers non-specific external files like "cover.jpg" over embedded
cover art. Not sure if that's wanted or unwanted.

There's some pain over explicitly marking such files as external
pictures. This is basically an optimization: in most cases, a heuristic
would treat an image file loaded with --external-file the same (it's a
heuristic because ffmpeg can't tell us whether something is an image or
a video). However, even with this heuristic, it would decode the cover
art picture again on each seek, which would essentially slow down
seeking in audio files. This bothered me greatly, which is why I'm
adding these additional options at all, and bothered with the previous
commit.

Fixes: #3056
2020-09-28 00:12:52 +02:00

38 lines
1.1 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/>.
*/
#ifndef MPLAYER_FIND_SUBFILES_H
#define MPLAYER_FIND_SUBFILES_H
#include <stdbool.h>
struct subfn {
int type; // STREAM_SUB/STREAM_AUDIO/STREAM_VIDEO(coverart)
int priority;
char *fname;
char *lang;
};
struct mpv_global;
struct MPOpts;
struct subfn *find_external_files(struct mpv_global *global, const char *fname,
struct MPOpts *opts);
bool mp_might_be_subtitle_file(const char *filename);
#endif /* MPLAYER_FINDFILES_H */