Allows to list sources/sinks of the devices that implement that functionality.
5f55819 opts: add list device sources/sinks options
cmdutils.c | 181 ++++++++++++++++++++++++++++++++++++++++++
cmdutils.h | 14 ++++
cmdutils_common_opts.h | 6 ++
doc/fftools-common-opts.texi | 16 ++++
4 files changed, 217 insertions(+)