Consider spaces special and escape them even in the middle of the
string.
This is equivalent to adding the whitespace characters to the special
characters lists, except it is guaranteed to use the exact same list
of whitespace characters as the rest of libavutil.
Consider spaces special and escape them even in the middle of the string.
This is equivalent to adding the whitespace characters to the special characters lists, except it is guaranteed to use the exact same list of whitespace characters as the rest of libavutil.