mozilla/mozjpeg

Issues

• looks like low-freq AC coefficient got flipped, maybe overflow caused by overshoot-based deringing?

  #444 opened 3 months ago by jonsneyers
  0

• No release for 4.1.3 tag

  #435 opened 2 years ago by afontenot
  3

• How can you retrieve the quality value you specify when you run cjpeg on a file and you want it from what you got?

  #442 opened 7 months ago by FredWahl
  1

• Add multiplatform binaries and packages

  #396 opened 4 years ago by c33s
  1

• -sample 1x1 and default quality

  #427 opened 2 years ago by ccxvii
  2

• ZLIB & PNG are found... then not found...

  #438 opened a year ago by YLSnewb
  2

• Add option to identify / ignore HEIF formatted files

  #439 opened a year ago by YLSnewb
  0

• libjpeg-turbo 3.0.0 release

  #437 opened a year ago by afontenot
  0

• Windows Binary Upload to Release failed for 4.1.1 (missing privileges)

  #424 opened 2 years ago by swiffer
  3

• Fix scan support, update libjpeg-turbo to 2.1.0

  #404 opened a year ago by MegaByte
  1

• Mozjpeg static cjpeg binary doesn't work without dlls on Windows

  #436 opened a year ago by MateuszKrawczuk
  0

• jpegtran optimized file size regression between mozjpeg and 3.1 and 4.1.1

  #433 opened 2 years ago by pts
  12

• No output file if identical to input file

  #434 opened 2 years ago by FredWahl
  0

• Remove the `-drop` flag from jpegtran

  #431 opened 2 years ago by TheHardew
  0

• Need help for jpeg

  #409 opened 3 years ago by DRCRecoveryData
  8

• It seems as if an older version of jpegtran produced smaller lossles jpg files

  #430 opened 2 years ago by FredWahl
  2

• Cannot build mozjpeg on Alpine Linux

  #403 opened 2 years ago by tonytonyjan
  3

• More a request than issue.

  #428 opened 2 years ago by stumbles
  4

• Why doesn't this support macOS?

  #429 opened 2 years ago by PublicWorld
  3

• Using libjpeg and mozjpeg together?

  #391 opened 2 years ago by zvezdochiot
  1

• Jenkins, mac M1 build failed

  #426 opened 2 years ago by dante01yoon
  1

• Chroma subsampling implicitly set for certain QFs in version 4.

  #423 opened 2 years ago by NoraH2004
  3

• turbojpeg transformer does not copy exif data (false report)

  #425 opened 2 years ago by avisecag
  0

• ✖ Error: Command failed: /bin/sh -c ./configure --enable-static --disable-shared --disable-dependency-tracking --with-jpeg8 --prefix="/home/csg/node_modules/mozjpeg/vendor" --bindir="/home/csg/overreact/node_modules/mozjpeg/vendor" --libdir="mozjpeg/vendor"

  #417 opened 2 years ago by jessemoe
  1

• Release new versions more frequently

  #422 opened 2 years ago by atjn
  2

• Feat.req. Setup Github Actions for nightly builds

  #421 opened 2 years ago by necros2k7
  0

• Avoid scaling the DC component too much at lower quality levels

  #420 opened 3 years ago by jrmuizel
  5

• Example compilation works with clang but not with gcc

  #418 opened 3 years ago by zak905
  3

• Add the ability to automatically switch between 4:4:4 and 4:2:0 depending on the quality level

  #416 opened 3 years ago by jrmuizel
  4

• cjpeg -help outdated for -quant-table and unstable default value

  #395 opened 3 years ago by tbsmark86
  0

• Linux: "Wrong JPEG library version: library is 90, caller expects 62"

  #408 opened 3 years ago by FrankEscobar
  3

• Mac OS X M1 pre-build test failed libpng

  #407 opened 3 years ago by martiniert
  3

• Centos8 mozjpeg pre-build test failed

  #413 opened 3 years ago by fly7632785
  1

• OOM on Android

  #411 opened 3 years ago by jiangdongguo
  6

• wasm release of cjpeg / online serice

  #412 opened 3 years ago by finkr
  2

• jpegtran didn't do "copy none".

  #405 opened 3 years ago by bat999
  0

• Vulnerability in transitive dependency trim-newlines

  #402 opened 3 years ago by karlhorky
  2

• Does Mozjpeg record luminance and chrominance compression qualities in JPEG file ?

  #401 opened 4 years ago by zeroheure
  3

• Something misses in BUILDING.md

  #399 opened 4 years ago by tasty0tomato
  3

• mozjpeg doesn't honour non-optimized coding mode of libtiff

  #398 opened 4 years ago by rouault
  2

• I want to Sale the mozjpeg.com domain, anyone interested?

  #397 opened 4 years ago by iftkharhussain
  1

• macOS Universal 2 binary for Apple silicon support?

  #387 opened 4 years ago by andrewcrook
  4

• mozjpeg -quality <=51 introduces artifacts

  #393 opened 4 years ago by hyperknot
  5

• How to get sample value for existing image for compression

  #394 opened 4 years ago by shailenderjain
  4

• unterminated #if in file jpegtran.c

  #392 opened 4 years ago by Salle79
  1

• relocation error: /opt/mozjpeg/jpegtran: symbol jpeg_c_int_param_supported, version LIBJPEG_6.2 not defined in file libjpeg.so.62

  #389 opened 4 years ago by ghnp5
  4

• Install 4.0.2 on CentOS 7

  #388 opened 4 years ago by ghnp5
  8

• tjCompress2 does not perform high compression

  #386 opened 4 years ago by espresso3389
  4

• `mozjpeg` compared with `jpegoptim`

  #385 opened 4 years ago by zeroheure
  11

• Multiple failures when running make test on v4.0.0

  #384 opened 4 years ago by graysky2
  1