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Downsize attachment previews, but improve quality from 80 to 90

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Eugen Rochko 2016-12-07 12:09:20 +01:00
parent bf5f8a2449
commit 06dd359239
1 changed files with 3 additions and 3 deletions
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6
app/models/media_attachment.rb
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@ -10,7 +10,7 @@ class MediaAttachment < ApplicationRecord
has_attached_file :file, has_attached_file :file,
styles: -> (f) { file_styles f }, styles: -> (f) { file_styles f },
processors: -> (f) { f.video? ? [:transcoder] : [:thumbnail] }, processors: -> (f) { f.video? ? [:transcoder] : [:thumbnail] },
convert_options: { all: '-quality 80 -strip' } convert_options: { all: '-quality 90 -strip' }
validates_attachment_content_type :file, content_type: IMAGE_MIME_TYPES + VIDEO_MIME_TYPES validates_attachment_content_type :file, content_type: IMAGE_MIME_TYPES + VIDEO_MIME_TYPES
validates_attachment_size :file, less_than: 4.megabytes validates_attachment_size :file, less_than: 4.megabytes
@ -45,14 +45,14 @@ class MediaAttachment < ApplicationRecord
if f.instance.image? if f.instance.image?
{ {
original: '1280x1280>', original: '1280x1280>',
small: '510x680>', small: '250x250>',
} }
else else
{ {
small: { small: {
convert_options: { convert_options: {
output: { output: {
vf: 'scale=\'min(510\, iw):min(680\, ih)\':force_original_aspect_ratio=decrease', vf: 'scale=\'min(250\, iw):min(250\, ih)\':force_original_aspect_ratio=decrease',
}, },
}, },
format: 'png', format: 'png',