farmadupe / vid_dup_finder_lib Goto Github PK

Today I finished implementing this library in czkawka and results can be seen here - qarmin/czkawka#460

It was surprisingly easy to do(most of time took preparing GUI)

In app I use custom system to save cache to text files, so I need info about each element from VideoHash.
I found that currenty it is not possible to do it, so I had to create custom fork.

Changes from this fork are visible here(I used rust formatter, so there is a lot diffs from this tool) - qarmin@a480977.
It would be good to integrate this or similar changes to project, because this will allow me to work with upstream version of this library and get always the newest features.

Since I load hashes from file, then I need to create VideoHash object manually so I added this function

        pub fn with_start_data(
            duration: u32,
            src_path: impl AsRef<Path>,
            hash: [u64; HASH_QWORDS],
            num_frames: u32,
        ) -> Self {
            VideoHash {
                hash,
                num_frames,
                src_path: src_path.as_ref().to_path_buf(),
                duration,
            }
        }

Also there is no possibility to get hash or num_frames from VideoHash so I added this functions

    /// The hash.
    pub fn hash(&self) -> &[u64; HASH_QWORDS] {
        &self.hash
    }
    pub fn num_frames(&self) -> u32 {
        self.num_frames
    }

The last thing is that const HASH_QWORDS is not public.
I need to check if number of loaded hash elements is equal to number of needed hash elements, so access to such constant would be really helpful(for now I have hardcoded number 19)