From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Fri, 19 Jul 2024 16:37:58 +0400
Subject: Deleted vendor folder
---
vendor/exr/src/compression/zip.rs | 41 ---------------------------------------
1 file changed, 41 deletions(-)
delete mode 100644 vendor/exr/src/compression/zip.rs
(limited to 'vendor/exr/src/compression/zip.rs')
diff --git a/vendor/exr/src/compression/zip.rs b/vendor/exr/src/compression/zip.rs
deleted file mode 100644
index 0e9899c..0000000
--- a/vendor/exr/src/compression/zip.rs
+++ /dev/null
@@ -1,41 +0,0 @@
-
-// see https://github.com/openexr/openexr/blob/master/OpenEXR/IlmImf/ImfCompressor.cpp
-
-
-use super::*;
-use super::optimize_bytes::*;
-use crate::error::Result;
-
-// scanline decompression routine, see https://github.com/openexr/openexr/blob/master/OpenEXR/IlmImf/ImfScanLineInputFile.cpp
-// 1. Uncompress the data, if necessary (If the line is uncompressed, it's in XDR format, regardless of the compressor's output format.)
-// 3. Convert one scan line's worth of pixel data back from the machine-independent representation
-// 4. Fill the frame buffer with pixel data, respective to sampling and whatnot
-
-
-pub fn decompress_bytes(
- channels: &ChannelList,
- data: ByteVec,
- rectangle: IntegerBounds,
- expected_byte_size: usize,
- _pedantic: bool,
-) -> Result<ByteVec> {
- let options = zune_inflate::DeflateOptions::default().set_limit(expected_byte_size).set_size_hint(expected_byte_size);
- let mut decoder = zune_inflate::DeflateDecoder::new_with_options(&data, options);
- let mut decompressed = decoder.decode_zlib()
- .map_err(|_| Error::invalid("zlib-compressed data malformed"))?;
-
- differences_to_samples(&mut decompressed);
- interleave_byte_blocks(&mut decompressed);
-
- Ok(super::convert_little_endian_to_current(decompressed, channels, rectangle))// TODO no alloc
-}
-
-pub fn compress_bytes(channels: &ChannelList, uncompressed: ByteVec, rectangle: IntegerBounds) -> Result<ByteVec> {
- // see https://github.com/AcademySoftwareFoundation/openexr/blob/3bd93f85bcb74c77255f28cdbb913fdbfbb39dfe/OpenEXR/IlmImf/ImfTiledOutputFile.cpp#L750-L842
- let mut packed = convert_current_to_little_endian(uncompressed, channels, rectangle);
-
- separate_bytes_fragments(&mut packed);
- samples_to_differences(&mut packed);
-
- Ok(miniz_oxide::deflate::compress_to_vec_zlib(packed.as_slice(), 4))
-}
--
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