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screenshot: add format specifiers to get file directory path 

Useful if you want to put the screenshot into the same directory as the
file that is being played.
This commit is contained in:
wm4 2014-01-08 21:07:10 +01:00
parent 3e6fdc94d6
commit 59c6fa2201
2 changed files with 27 additions and 0 deletions
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6
DOCS/man/en/options.rst
View File

@ -1970,6 +1970,12 @@ OPTIONS
Filename of the currently played video.
``%F``
Same as ``%f``, but strip the file extension, including the dot.
``%x``
Directory path of the currently played video. If the video is not on
the filesystem (but e.g. ``http://``), this expand to an empty string.
``%X{fallback}``
Same as ``%x``, but if the video file is not on the filesystem, return
the fallback string inside the ``{...}``.
``%p``
Current playback time, in the same format as used in the OSD. The
result is a string of the form "HH:MM:SS". For example, if the video is

21
player/screenshot.c
View File

@ -178,6 +178,27 @@ static char *create_fname(struct MPContext *mpctx, char *template,
}
break;
}
case 'x':
case 'X': {
char *fallback = "";
if (fmt == 'X') {
if (template[0] != '{')
goto error_exit;
char *end = strchr(template, '}');
if (!end)
goto error_exit;
fallback = talloc_strndup(res, template + 1, end - template - 1);
template = end + 1;
}
if (!mpctx->filename || mp_is_url(bstr0(mpctx->filename))) {
res = talloc_strdup_append(res, fallback);
} else {
bstr dir = mp_dirname(mpctx->filename);
if (!bstr_equals0(dir, "."))
res = talloc_asprintf_append(res, "%.*s", BSTR_P(dir));
}
break;
}
case 'p':
case 'P': {
char *t = mp_format_time(get_current_time(mpctx), fmt == 'P');