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Change image rescaling algorithm back to Lanczos3 now that it works correctly in all cases

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hmhealey
2015-07-20 15:12:21 -04:00
parent ae83df8ed5
commit a09f35bdcf
1 changed files with 2 additions and 2 deletions
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4
api/file.go
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@@ -142,7 +142,7 @@ func fireAndForgetHandleImages(filenames []string, fileData [][]byte, teamId, ch
go func() { go func() {
var thumbnail image.Image var thumbnail image.Image
if imgConfig.Width > int(utils.Cfg.ImageSettings.ThumbnailWidth) { if imgConfig.Width > int(utils.Cfg.ImageSettings.ThumbnailWidth) {
thumbnail = resize.Resize(utils.Cfg.ImageSettings.ThumbnailWidth, utils.Cfg.ImageSettings.ThumbnailHeight, img, resize.NearestNeighbor) thumbnail = resize.Resize(utils.Cfg.ImageSettings.ThumbnailWidth, utils.Cfg.ImageSettings.ThumbnailHeight, img, resize.Lanczos3)
} else { } else {
thumbnail = img thumbnail = img
} }
@@ -164,7 +164,7 @@ func fireAndForgetHandleImages(filenames []string, fileData [][]byte, teamId, ch
go func() { go func() {
var preview image.Image var preview image.Image
if imgConfig.Width > int(utils.Cfg.ImageSettings.PreviewWidth) { if imgConfig.Width > int(utils.Cfg.ImageSettings.PreviewWidth) {
preview = resize.Resize(utils.Cfg.ImageSettings.PreviewWidth, utils.Cfg.ImageSettings.PreviewHeight, img, resize.NearestNeighbor) preview = resize.Resize(utils.Cfg.ImageSettings.PreviewWidth, utils.Cfg.ImageSettings.PreviewHeight, img, resize.Lanczos3)
} else { } else {
preview = img preview = img
} }