No need to convert to PDF with LibreOffice, just convert to PNG#10198
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MorrisJobke merged 1 commit intonextcloud:masterfrom Jul 13, 2018
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No need to convert to PDF with LibreOffice, just convert to PNG#10198MorrisJobke merged 1 commit intonextcloud:masterfrom
MorrisJobke merged 1 commit intonextcloud:masterfrom
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| $pdf = new \imagick($pdfPreview . '[0]'); | ||
| $pdf->setImageFormat('jpg'); | ||
| $png = new \imagick($pngPreview . '[0]'); | ||
| $png->setImageFormat('jpg'); |
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Don't ask me, that is what the code did originally, too. First it had LibreOffice export to PDF, then converted that to JPG. I just changed that so that it has LibreOffice export to PNG first.
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@tml1024 thnx! Could you sign off your commit that should do the trick :) |
Exporting all pages of a document to a PDF is a waste of time. All we need is a thumbnail of the first page anyway. Plus, reading that PDF (even just the first page of it) into imagick is presumably much slower than reading a simple PNG. Signed-off-by: Tor Lillqvist <tml@collabora.com>
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Signed-off-by: Morris Jobke <hey@morrisjobke.de>
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The initial office preview implementation converted an office document with LibreOffice to PDF, used ImageMagick to extract the first page as JPEG, and passed it OC_Image. #10198 changed the implementation to use PNG rather than PDF. OC_Image can use a PNG as a preview right away, so the ImageMagick step is unnecessary. The registration code was updated to not ask ImageMagick if PDF is supported, as PDFs are no longer used to create office document previews. Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
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The initial office preview implementation converted an office document with LibreOffice to PDF, used ImageMagick to extract the first page as JPEG, and passed it OC_Image. #10198 changed the implementation to use PNG rather than PDF. OC_Image can use a PNG as a preview right away, so the ImageMagick step is unnecessary. The registration code was updated to not ask ImageMagick if PDF is supported, as PDFs are no longer used to create office document previews. Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
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The initial office preview implementation converted an office document with LibreOffice to PDF, used ImageMagick to extract the first page as JPEG, and passed it OC_Image. nextcloud#10198 changed the implementation to use PNG rather than PDF. OC_Image can use a PNG as a preview right away, so the ImageMagick step is unnecessary. The registration code was updated to not ask ImageMagick if PDF is supported, as PDFs are no longer used to create office document previews. Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
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Exporting all pages of a document to a PDF is a waste of time. All we
need is a thumbnail of the first page anyway. Plus, reading that PDF
(even just the first page of it) into imagick is presumably much
slower than reading a simple PNG.