microsoft lepton_jpeg_rust issues

microsoft / lepton_jpeg_rust

Port of DropBox Lepton compression to Rust

Apache License 2.0

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issues

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Support for prefix garbage?

#98 Melirius opened 8 hours ago
0
Unify the neighbor generation for DC prediction

#97 mcroomp opened 5 days ago
1
Add chunked API for decompressing images

#96 mcroomp opened 1 week ago
0
Support for legacy files

#95 Melirius opened 1 week ago
3
pipeline update

#94 mcroomp closed 2 weeks ago
0
Add simple low latency threadpool

#93 mcroomp opened 2 months ago
0
move lepton_header into its own module

#92 mcroomp closed 2 months ago
0
Fix fuzzer target and bump version

#91 gbrovman closed 2 months ago
0
make rayon optional for threading

#90 mcroomp closed 3 months ago
0
Precalculate Non-zero divisors for lak

#89 mcroomp opened 3 months ago
2
Removed unused part of residual_threshold_counts

#88 Melirius opened 4 months ago
0
fix width of uncertainty value

#87 mcroomp closed 4 months ago
1
Idea: Shrink sign_counts array to fit into a single cache line.

#86 Melirius opened 4 months ago
0
Fix of calc_sign_index

#85 Melirius closed 4 months ago
1
Use multiplication by reciprocal to speed up divide

#84 mcroomp opened 4 months ago
1
Use "division-by-multiplication" scheme to fasten division

#83 Melirius opened 4 months ago
1
remove extra code dealing with corner cases that never got implemented

#82 mcroomp closed 1 week ago
1
Logic simplification in `lepton_encode_row_range/decode_row_wrapper`

#81 Melirius closed 1 week ago
2
Wrong type of quantization coefficient fix

#80 Melirius closed 4 months ago
1
fix incorrect upcast of quantization table value

#79 mcroomp closed 4 months ago
0
Add test cases for handling overflows on dequantization and fix size of count7x7

#78 mcroomp closed 4 months ago
3
Simplification of BlockContext

#77 Melirius closed 4 months ago
0
Wrong CPU time metric

#76 Melirius opened 4 months ago
1
Simplify nonzero edge decoding / encoding

#75 mcroomp closed 4 months ago
0
Early edge predictions

#74 Melirius closed 4 months ago
12
remove warning for dead code that isn't turned on normally

#73 mcroomp closed 5 months ago
0
Remove useless anyhow errors from read_coef that were causing significant overhead

#72 mcroomp closed 5 months ago
0
Improve JPEG encoding loop

#71 mcroomp closed 5 months ago
4
Idea: prepare predictions for edge DCT coefficients during decoding of previous blocks and of current 7x7 block

#70 Melirius closed 4 months ago
6
Improve testability and add tests to the way that blocks of coefficients are encoded

#69 mcroomp closed 5 months ago
3
Make 7x7 non_zero count and zig49 a single array

#68 mcroomp closed 5 months ago
2
Shrink Model

#67 Melirius closed 5 months ago
4
add high and low priority flags to lepton utility for more reliable benchmarking

#66 mcroomp closed 5 months ago
1
Reworked faster VPXBoolReader

#65 Melirius closed 5 months ago
20
fix azure build pipeline

#64 mcroomp closed 5 months ago
0
use rotation to remove branching in inner loop

#63 mcroomp closed 5 months ago
9
Clean up new rayon code to separate mulitplexer code from lepton parsing

#62 mcroomp closed 5 months ago
0
Switch to using the Rayon threadpool instead of spawning threads for each work item

#61 mcroomp closed 5 months ago
0
always trigger build on pull request

#60 mcroomp closed 5 months ago
0
Remove aligned block format and do all calculations in the standard raster coefficient format

#59 mcroomp closed 5 months ago
0
optimize branch logic

#58 mcroomp closed 7 months ago
2
added scalar overflow handling

#57 mcroomp closed 6 months ago
1
Fuzz both values of use_16bit_dc_estimate feature

#56 gbrovman closed 8 months ago
0
update dependencies

#55 mcroomp closed 9 months ago
0
Add WrapperDecompressImageEx API that supports use_16bit_dc_estimate

#54 gbrovman closed 9 months ago
0
Bug in decoding of "scalar" Lepton files

#53 Melirius closed 6 months ago
4
Add `-max-width:n` and `-max-height:n` CLI options

#52 m6w6 closed 9 months ago
1
Another NuGet version bump for signed version usage

#51 gbrovman closed 10 months ago
0
Bump version of NuGet package only for publishing signed NuGet package

#50 gbrovman closed 10 months ago
0
Bug reproduction in `Branch` can be omitted

#49 Melirius closed 7 months ago
1