pub unsafe extern "C" fn ff_all_channel_layouts() -> *mut AVFilterChannelLayoutsExpand description
Construct an empty AVFilterChannelLayouts/AVFilterFormats struct – representing any channel layout (with known disposition)/sample rate.
pub unsafe extern "C" fn ff_all_channel_layouts() -> *mut AVFilterChannelLayoutsConstruct an empty AVFilterChannelLayouts/AVFilterFormats struct – representing any channel layout (with known disposition)/sample rate.