4 commits

Author	SHA1	Message	Date
kim	8f288f1689	[bugfix] determine mime-type to use during ffprobe evaluation stage, don't bother checking against file extension (#3506) ... * determine mime-type to use during ffprobe evaluation stage, don't bother rechecking by file extension * set mjpeg content-type * fix up tests expecting differing default values	2024-11-04 14:58:15 +01:00
kim	0a1555521d	[performance] use single-threaded image transforms (#3252) ... * use single-threaded image resizing in native code so we have more control over goroutines * implement parallel-free versions of image transform functions also * remove debug code	2024-08-31 10:41:38 +02:00
tobi	e10aa76612	[chore] Only call imaging.Resize when necessary, use even tinier blurhashes (#3247) ... * [chore] Use `imaging.Fit`, use even tinier blurhashes * avoid calling resize if not necessary * update blurhashes + thumb	2024-08-29 17:43:14 +02:00
kim	f77005128a	[performance] move thumbnail generation to go code where possible (#3183) ... * wrap thumbnailing code to handle generation natively where possible * more code comments! * add even more code comments! * add code comments about blurhash generation * maintain image rotation if contained in exif data * move rotation before resizing * ensure pix_fmt actually selected by ffprobe, check for alpha layer with gifs * use linear instead of nearest-neighbour for resizing * work with image "orientation" instead of "rotation". use default 75% quality for both webp and jpeg generation * add header to new file * use thumb extension when getting thumb mime type * update test models and tests with new media processing * add suggested code comments * add note about thumbnail filter count reducing memory usage	2024-08-08 17:12:13 +00:00