Deleted vendor folder

1 files changed, 0 insertions, 63 deletions

diff --git a/vendor/image/src/codecs/jpeg/entropy.rs b/vendor/image/src/codecs/jpeg/entropy.rs
deleted file mode 100644
index 5bdcef6..0000000
--- a/vendor/image/src/codecs/jpeg/entropy.rs
+++ /dev/null
@@ -1,63 +0,0 @@
-/// Given an array containing the number of codes of each code length,
-/// this function generates the huffman codes lengths and their respective
-/// code lengths as specified by the JPEG spec.
-const fn derive_codes_and_sizes(bits: &[u8; 16]) -> ([u8; 256], [u16; 256]) {
-    let mut huffsize = [0u8; 256];
-    let mut huffcode = [0u16; 256];
-
-    let mut k = 0;
-
-    // Annex C.2
-    // Figure C.1
-    // Generate table of individual code lengths
-    let mut i = 0;
-    while i < 16 {
-        let mut j = 0;
-        while j < bits[i as usize] {
-            huffsize[k] = i + 1;
-            k += 1;
-            j += 1;
-        }
-        i += 1;
-    }
-
-    huffsize[k] = 0;
-
-    // Annex C.2
-    // Figure C.2
-    // Generate table of huffman codes
-    k = 0;
-    let mut code = 0u16;
-    let mut size = huffsize[0];
-
-    while huffsize[k] != 0 {
-        huffcode[k] = code;
-        code += 1;
-        k += 1;
-
-        if huffsize[k] == size {
-            continue;
-        }
-
-        // FIXME there is something wrong with this code
-        let diff = huffsize[k].wrapping_sub(size);
-        code = if diff < 16 { code << diff as usize } else { 0 };
-
-        size = size.wrapping_add(diff);
-    }
-
-    (huffsize, huffcode)
-}
-
-pub(crate) const fn build_huff_lut_const(bits: &[u8; 16], huffval: &[u8]) -> [(u8, u16); 256] {
-    let mut lut = [(17u8, 0u16); 256];
-    let (huffsize, huffcode) = derive_codes_and_sizes(bits);
-
-    let mut i = 0;
-    while i < huffval.len() {
-        lut[huffval[i] as usize] = (huffsize[i], huffcode[i]);
-        i += 1;
-    }
-
-    lut
-}