Function rsmpeg::ffi::av_opt_flag_is_set [−][src]
pub unsafe extern "C" fn av_opt_flag_is_set(
obj: *mut c_void,
field_name: *const i8,
flag_name: *const i8
) -> i32
Expand description
Check whether a particular flag is set in a flags field.
@param field_name the name of the flag field option @param flag_name the name of the flag to check @return non-zero if the flag is set, zero if the flag isn’t set, isn’t of the right type, or the flags field doesn’t exist.