song/StringFilter: support regular expressions with "=~" and "!~"

This feature requires `libpcre`.
This commit is contained in:
Max Kellermann
2018-11-07 00:28:15 +01:00
parent fee75dc766
commit 72184dccfc
13 changed files with 294 additions and 1 deletions

View File

@@ -67,6 +67,7 @@ For example, the following installs a fairly complete list of build dependencies
.. code-block:: none
apt install g++ \
libpcre3-dev \
libmad0-dev libmpg123-dev libid3tag0-dev \
libflac-dev libvorbis-dev libopus-dev \
libadplug-dev libaudiofile-dev libsndfile1-dev libfaad-dev \