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ChangeLog.md: Multi-precision feature wordsmithing

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- Because of b5a9ef64ea, "by default" is
  no longer applicable.  (12-bit-per-component JPEG support is now part
  of the core libjpeg-turbo functionality and cannot be disabled.)

- Change awkward "can be used to enable the creation of" to less awkward
  "can be used to create".
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2022-11-14 16:31:41 -06:00
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@@ -4,7 +4,7 @@
### Significant changes relative to 2.1.4:
1. 12-bit-per-component JPEG support is now included in the libjpeg API
library, cjpeg, djpeg, and jpegtran by default:
library, cjpeg, djpeg, and jpegtran:
- The existing `data_precision` field in `jpeg_compress_struct` and
`jpeg_decompress_struct` has been repurposed to enable the creation of
@@ -15,8 +15,8 @@ JPEG image is being decompressed.
`jpeg_crop_scanline()`, and `jpeg_read_raw_data()` provide interfaces for
compressing from/decompressing to 12-bit-per-component uncompressed image
buffers.
- A new cjpeg command-line argument (`-precision`) can be used to enable
the creation of 12-bit-per-component JPEG images. (djpeg and jpegtran handle
- A new cjpeg command-line argument (`-precision`) can be used to create
a 12-bit-per-component JPEG image. (djpeg and jpegtran handle
12-bit-per-component JPEG images automatically.)
Refer to [libjpeg.txt](libjpeg.txt) and [usage.txt](usage.txt) for more