Function rsmpeg::ffi::avio_open_dir

pub unsafe extern "C" fn avio_open_dir(
    s: *mut *mut AVIODirContext, 
    url: *const i8, 
    options: *mut *mut AVDictionary
) -> i32

Open directory for reading.

@param s directory read context. Pointer to a NULL pointer must be passed. @param url directory to be listed. @param options A dictionary filled with protocol-private options. On return this parameter will be destroyed and replaced with a dictionary containing options that were not found. May be NULL. @return >=0 on success or negative on error.