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command: add a property that returns filename without extension 

Requested. Fixes #3404.
This commit is contained in:
wm4 2016-08-11 22:40:00 +02:00
parent 9024cb1685
commit dc6f8d4a0a
2 changed files with 19 additions and 1 deletions
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6
DOCS/man/input.rst
View File

@ -869,6 +869,12 @@ Property list
looks better for display purposes. Use the ``path`` property to get an
unmodified filename.)
This has a sub-property:
``filename/no-ext``
Like the ``filename`` property, but if the text contains a ``.``, strip
all text after the last ``.``. Usually this removes the file extension.
``file-size``
Length in bytes of the source file/stream. (This is the same as
``${stream-end}``. For ordered chapters and such, the

14
player/command.c
View File

@ -346,7 +346,19 @@ static int mp_property_filename(void *ctx, struct m_property *prop,
if (mp_is_url(bstr0(filename)))
mp_url_unescape_inplace(filename);
char *f = (char *)mp_basename(filename);
int r = m_property_strdup_ro(action, arg, f[0] ? f : filename);
if (!f[0])
f = filename;
if (action == M_PROPERTY_KEY_ACTION) {
struct m_property_action_arg *ka = arg;
if (strcmp(ka->key, "no-ext") == 0) {
action = ka->action;
arg = ka->arg;
bstr root;
if (mp_splitext(f, &root))
f = bstrto0(filename, root);
}
}
int r = m_property_strdup_ro(action, arg, f);
talloc_free(filename);
return r;
}