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Convert MOV and WEBM to MP4, raise maximum limit to 40MB (#8101) 

Separate size limits for images and video. Images remain at 8MB,
while videos can be up to 40MB.
This commit is contained in:
Eugen Rochko 2018-07-30 19:33:05 +02:00 committed by GitHub
parent 18831acc10
commit 1656663598
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 32 additions and 22 deletions
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54
app/models/media_attachment.rb
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@ -25,10 +25,11 @@ class MediaAttachment < ApplicationRecord
enum type: [:image, :gifv, :video, :unknown]
IMAGE_FILE_EXTENSIONS = ['.jpg', '.jpeg', '.png', '.gif'].freeze
VIDEO_FILE_EXTENSIONS = ['.webm', '.mp4', '.m4v'].freeze
VIDEO_FILE_EXTENSIONS = ['.webm', '.mp4', '.m4v', '.mov'].freeze
IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
VIDEO_MIME_TYPES = ['video/webm', 'video/mp4'].freeze
IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
VIDEO_MIME_TYPES = ['video/webm', 'video/mp4', 'video/quicktime'].freeze
VIDEO_CONVERTIBLE_MIME_TYPES = ['video/webm', 'video/quicktime'].freeze
IMAGE_STYLES = {
original: {
@ -54,7 +55,25 @@ class MediaAttachment < ApplicationRecord
},
}.freeze
LIMIT = 8.megabytes
VIDEO_FORMAT = {
format: 'mp4',
convert_options: {
output: {
'movflags' => 'faststart',
'pix_fmt' => 'yuv420p',
'vf' => 'scale=\'trunc(iw/2)*2:trunc(ih/2)*2\'',
'vsync' => 'cfr',
'c:v' => 'h264',
'b:v' => '500K',
'maxrate' => '1300K',
'bufsize' => '1300K',
'crf' => 18,
},
},
}.freeze
IMAGE_LIMIT = 8.megabytes
VIDEO_LIMIT = 40.megabytes
belongs_to :account, inverse_of: :media_attachments, optional: true
belongs_to :status, inverse_of: :media_attachments, optional: true
@ -65,8 +84,9 @@ class MediaAttachment < ApplicationRecord
convert_options: { all: '-quality 90 -strip' }
validates_attachment_content_type :file, content_type: IMAGE_MIME_TYPES + VIDEO_MIME_TYPES
validates_attachment_size :file, less_than: LIMIT
remotable_attachment :file, LIMIT
validates_attachment_size :file, less_than: IMAGE_LIMIT, unless: :video?
validates_attachment_size :file, less_than: VIDEO_LIMIT, if: :video?
remotable_attachment :file, VIDEO_LIMIT
include Attachmentable
@ -122,25 +142,15 @@ class MediaAttachment < ApplicationRecord
if f.instance.file_content_type == 'image/gif'
{
small: IMAGE_STYLES[:small],
original: {
format: 'mp4',
convert_options: {
output: {
'movflags' => 'faststart',
'pix_fmt' => 'yuv420p',
'vf' => 'scale=\'trunc(iw/2)*2:trunc(ih/2)*2\'',
'vsync' => 'cfr',
'c:v' => 'h264',
'b:v' => '500K',
'maxrate' => '1300K',
'bufsize' => '1300K',
'crf' => 18,
},
},
},
original: VIDEO_FORMAT,
}
elsif IMAGE_MIME_TYPES.include? f.instance.file_content_type
IMAGE_STYLES
elsif VIDEO_CONVERTIBLE_MIME_TYPES.include?(f.instance.file_content_type)
{
small: VIDEO_STYLES[:small],
original: VIDEO_FORMAT,
}
else
VIDEO_STYLES
end