Function rsmpeg::ffi::av_get_standard_channel_layout

pub unsafe extern "C" fn av_get_standard_channel_layout(
    index: u32, 
    layout: *mut u64, 
    name: *mut *const i8
) -> i32

Get the value and name of a standard channel layout.

@param[in] index index in an internal list, starting at 0 @param[out] layout channel layout mask @param[out] name name of the layout @return 0 if the layout exists, <0 if index is beyond the limits