[−][src]Function ffmpeg_sys_next::av_hash_alloc
pub unsafe extern "C" fn av_hash_alloc(
ctx: *mut *mut AVHashContext,
name: *const c_char
) -> c_int
Allocate a hash context for the algorithm specified by name.
@return >= 0 for success, a negative error code for failure
@note The context is not initialized after a call to this function; you must call av_hash_init() to do so.