8 Commits (5eae69bd2d73bc3ec6b60e2c1eaecb70faa019cc)

Author	SHA1	Message	Date
Roeland Jago Douma	ce10f8b8c4	Only generate previews in powers of 4 and set min ... Before we'd round up all preview request to their nearest power of two. This resulted still in a lot of possible images. Generating a lot of server load and taking up a lot of space. This moves it to previews to be powers of 4: 64, 256, 1024 and 4096 Also the first two powers are always skipped (4, 16) as it doesn't make sense to generate previews for that. We cache preview pretty agressively and I feel this is a better tradeoff. Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>	7 years ago
Roeland Jago Douma	5b103744c8	Check if a preview provider is available before using it ... Else if a preview provider is registerd but not available (for example missing support in some external lib). It will do 💥. This way the providers can at least do the sanity checks required. Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>	7 years ago
Roeland Jago Douma	14acded171	Make sure the file is readable before attempting to create a preview ... Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>	8 years ago
Roeland Jago Douma	5b21650097	Don't lie about the preview mimetype ... For legacy reasons we stored all the previews with a png extention. However we did not put png data in them all the time. This caused the preview endpoints to always report that a preview is a png file. Which was a lie. Since we abstract away from the storage etc in the previewmanager. There is no need anymore to store them as .png files and instead we can use the actual file extention. Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>	8 years ago
Robin Appelman	2847e9f2e3	fix preview tests ... Signed-off-by: Robin Appelman <robin@icewind.nl>	9 years ago
Roeland Jago Douma	a1f46db793	Fix tests ... Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>	9 years ago
Roeland Jago Douma	99ada40df4	Dispatch event on preview request ... Fixes: #73 Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>	9 years ago
Roeland Jago Douma	87855aa97b	Added genertor helper & tests ... Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>	9 years ago