Comments (6)
Optimization for subrectangles is not implemented in FreeImage. Therefore imageio does the subrectangle processing itself (see plugins/freeimagemulti.py).
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Sure, but my question was about the meaning of these lines.
from imageio.
Aah. Completely forgot about that. I don't think there is much we can do while FreeImage is broken, unfortunately :(
from imageio.
For me, it seems to work. At least setting this option to true results in significantly smaller files...
from imageio.
@darkdragon-001, IIRC that is expected, but the visual result can be wrong due to FreeImage not writing the disposal method correctly, i.e. the frames are composed in the wrong way. Could be that its fixed by now though.
All this said, we're about to have a gif writer based on Pillow that supersedes the FreeImage version.
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Closing this, since the gif writer of the Pillow plugin supersedes the one provided by the FreeImage plugin, and theres not much that we can do about it anyway.
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Related Issues (20)
- 8bit grayscale now loaded as RGB HOT 5
- 2.31.4: documentation build fails HOT 1
- iio pyav plugin crash along with python when handling a webm file, setting format to rgba HOT 2
- It does not seem to support avif image format HOT 1
- Support for Pillow v10.1 (re: setting `image.mode`) HOT 8
- Inconsistency when reading floating point .exr image file HOT 3
- imageio.imread changes the values of graycale pixels, try to read 12-bit png grayscale image. HOT 8
- super slow video reads HOT 6
- imageio v2.33.0 requieres Pillow>=9.1.0 for GIFs HOT 1
- Trouble using freeimage plugin on MacOS arm64 HOT 2
- 2.33.1: pytest is failing in 5 units HOT 1
- [Question] What tonemapping method does the imageio library use when reading HDR images? HOT 2
- title of the gif got stacked together HOT 2
- UnicodeDecodeError if metadata is not UTF-8 encoded (pyav plugin) HOT 3
- [request] more color/palette control on GIF writing HOT 3
- Transition from v2 ffmpeg read/write to v3 pyav read/write: quality, batching HOT 7
- AttributeError: 'SeekableFileObject' object has no attribute 'readline' HOT 1
- Find out what kwargs are available for each function
- Only partial DICOM layers loading in Google Colab using imageio.volread HOT 6
- How to suppress FFMPEG warning for BluRay files? HOT 1
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