Task #6751 (closed)
Write an example showing how to save TIFFs with pre-compressed pixels
| Reported by: | mlinkert | Owned by: | mlinkert |
|---|---|---|---|
| Priority: | minor | Milestone: | OMERO-4.4 |
| Component: | Documentation | Version: | n.a. |
| Keywords: | n.a. | Cc: | mahogny@… |
| Resources: | n.a. | Referenced By: | n.a. |
| References: | n.a. | Remaining Time: | 0.0d |
| Sprint: | n.a. |
Description
In particular, if a set of JPEGs already exist, we need an example that shows how to turn them into an OME-TIFF without decompressing and then recompressing the pixels.
Change History (8)
comment:1 Changed 13 years ago by Melissa Linkert <melissa@…>
comment:2 Changed 13 years ago by Melissa Linkert <melissa@…>
- Remaining Time set to 0
- Resolution set to fixed
- Status changed from new to closed
(In [81d0b5948b632032e01df425815810a3f55d0108/bioformats.git]) Add an example that illustrates writing pre-compressed planes.
Closes #6751.
comment:3 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [48dc77dbcc44273f5ad9adf340ae707316691caf/bioformats.git]) Add another method signature that allows us to write pre-compressed pixels.
By setting nChannels to the number of RGB channels and setting
'copyDirectly' to true, you can write pre-compressed data to a TIFF
file. If the 'copyDirectly' flag is set, then all of the pixel data
manipulation is bypassed and whatever was passed in is written directly
to the TIFF file.
See #6751.
comment:4 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [81d0b5948b632032e01df425815810a3f55d0108/bioformats.git]) Add an example that illustrates writing pre-compressed planes.
Closes #6751.
comment:5 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [13f9f2bf7e434704a08b3dca0df87bf1511aa5eb/bioformats.git]) Add another method signature that allows us to write pre-compressed pixels.
By setting nChannels to the number of RGB channels and setting
'copyDirectly' to true, you can write pre-compressed data to a TIFF
file. If the 'copyDirectly' flag is set, then all of the pixel data
manipulation is bypassed and whatever was passed in is written directly
to the TIFF file.
See #6751.
(cherry picked from commit 48dc77dbcc44273f5ad9adf340ae707316691caf)
comment:6 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [458556056b68472457acefc87cc1935d3855a464/bioformats.git]) Add an example that illustrates writing pre-compressed planes.
Closes #6751.
(cherry picked from commit 81d0b5948b632032e01df425815810a3f55d0108)
comment:7 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [13f9f2bf7e434704a08b3dca0df87bf1511aa5eb/bioformats.git]) Add another method signature that allows us to write pre-compressed pixels.
By setting nChannels to the number of RGB channels and setting
'copyDirectly' to true, you can write pre-compressed data to a TIFF
file. If the 'copyDirectly' flag is set, then all of the pixel data
manipulation is bypassed and whatever was passed in is written directly
to the TIFF file.
See #6751.
(cherry picked from commit 48dc77dbcc44273f5ad9adf340ae707316691caf)
comment:8 Changed 13 years ago by Melissa Linkert <melissa@…>
(In [458556056b68472457acefc87cc1935d3855a464/bioformats.git]) Add an example that illustrates writing pre-compressed planes.
Closes #6751.
(cherry picked from commit 81d0b5948b632032e01df425815810a3f55d0108)
(In [48dc77dbcc44273f5ad9adf340ae707316691caf/bioformats.git]) Add another method signature that allows us to write pre-compressed pixels.
By setting nChannels to the number of RGB channels and setting
'copyDirectly' to true, you can write pre-compressed data to a TIFF
file. If the 'copyDirectly' flag is set, then all of the pixel data
manipulation is bypassed and whatever was passed in is written directly
to the TIFF file.
See #6751.