1787515 - Update libjpeg-turbo to 2.1.4

Status: VERIFIED FIXED

(Core :: Graphics: ImageLib, task)

Description

[Virtual_ManPL [:Virtual] 🇵🇱 - (please needinfo? me - so I will see your comment/reply/question/etc.)]

https://github.com/libjpeg-turbo/libjpeg-turbo/releases/tag/2.1.4
https://sourceforge.net/projects/libjpeg-turbo/files/2.1.4/

Significant changes relative to 2.1.3

Fixed a regression introduced in 2.1.3 that caused build failures with Visual Studio 2010.

The tjDecompressHeader3() function in the TurboJPEG C API and the TJDecompressor.setSourceImage() method in the TurboJPEG Java API now accept "abbreviated table specification" (AKA "tables-only") datastreams, which can be used to prime the decompressor with quantization and Huffman tables that can be used when decompressing subsequent "abbreviated image" datastreams.

libjpeg-turbo now performs run-time detection of AltiVec instructions on OS X/PowerPC systems if AltiVec instructions are not enabled at compile time. This allows both AltiVec-equipped (PowerPC G4 and G5) and non-AltiVec-equipped (PowerPC G3) CPUs to be supported using the same build of libjpeg-turbo.

Fixed an error ("Bogus virtual array access") that occurred when attempting to decompress a progressive JPEG image with a height less than or equal to one iMCU (8 * the vertical sampling factor) using buffered-image mode with interblock smoothing enabled. This was a regression introduced by 2.1 beta1[6(b)].

Fixed two issues that prevented partial image decompression from working properly with buffered-image mode:
    Attempting to call jpeg_crop_scanline() after jpeg_start_decompress() but before jpeg_start_output() resulted in an error ("Improper call to JPEG library in state 207".)
    Attempting to use jpeg_skip_scanlines() resulted in an error ("Bogus virtual array access") under certain circumstances.

Comment 1

[Ryan VanderMeulen [:RyanVM]]

Attachment: Bug 1787515 - Update libjpeg-turbo to 2.1.4.

Comment 2

[Ryan VanderMeulen [:RyanVM]]

Green on Try:
https://treeherder.mozilla.org/jobs?repo=try&revision=f4e67520d599b31a245412adedd0b05a17468893

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/deb32ba0613d
Update libjpeg-turbo to 2.1.4. r=aosmond

Comment 4

[Iulian Moraru]

https://hg.mozilla.org/mozilla-central/rev/deb32ba0613d