diff options
-rw-r--r-- | DOCS/man/en/input.rst | 12 | ||||
-rw-r--r-- | player/command.c | 19 |
2 files changed, 31 insertions, 0 deletions
diff --git a/DOCS/man/en/input.rst b/DOCS/man/en/input.rst index 4077d22e83..a004333a58 100644 --- a/DOCS/man/en/input.rst +++ b/DOCS/man/en/input.rst @@ -654,10 +654,22 @@ an option at runtime. ``metadata/by-key/<key>`` Value of metadata entry ``<key>``. + ``metadata/list/count`` + Number of metadata entries. + + ``metadata/list/N/name`` + Key name of the Nth metadata entry. (The first entry is ``0``). + + ``metadata/list/N/value`` + Value of the Nth metadata entry. + ``metadata/<key>`` Old version of ``metadata/by-key/<key>``. Use is discouraged, because the metadata key string could conflict with other sub-properties. + The layout of this property might be subject to change. Suggestions are + welcome how exactly this property should work. + ``chapter-metadata`` Metadata of current chapter. Works similar to ``metadata`` property. This also allows referring to a key directly. diff --git a/player/command.c b/player/command.c index d9a2b99922..d9984fc8cb 100644 --- a/player/command.c +++ b/player/command.c @@ -770,6 +770,19 @@ static int mp_property_angle(m_option_t *prop, int action, void *arg, return M_PROPERTY_NOT_IMPLEMENTED; } +static int get_tag_entry(int item, int action, void *arg, void *ctx) +{ + struct mp_tags *tags = ctx; + + struct m_sub_property props[] = { + {"key", SUB_PROP_STR(tags->keys[item])}, + {"value", SUB_PROP_STR(tags->values[item])}, + {0} + }; + + return m_property_read_sub(props, action, arg); +} + static int tag_property(m_option_t *prop, int action, void *arg, struct mp_tags *tags) { @@ -802,6 +815,12 @@ static int tag_property(m_option_t *prop, int action, void *arg, case M_PROPERTY_KEY_ACTION: { struct m_property_action_arg *ka = arg; bstr key = bstr0(ka->key); + if (bstr_eatstart0(&key, "list/")) { + struct m_property_action_arg nka = *ka; + nka.key = key.start; // ok because slice ends with \0 + return m_property_read_list(action, &nka, tags->num_keys, + get_tag_entry, tags); + } // Direct access without this prefix is allowed for compatibility. bstr_eatstart0(&key, "by-key/"); char *meta = mp_tags_get_bstr(tags, key); |