Function rsmpeg::ffi::avio_open_dir [−][src]
pub unsafe extern "C" fn avio_open_dir(
s: *mut *mut AVIODirContext,
url: *const i8,
options: *mut *mut AVDictionary
) -> i32
Expand description
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.