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Change video uploads to always be converted to H264/MP4 (#13220) 

Even if the container format is the same (.mp4), the codec could
be different and not playable in web browsers
This commit is contained in:
Eugen Rochko 2020-03-09 02:20:18 +01:00 committed by GitHub
parent dc15c81e67
commit 8a2b8e0321
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1 changed files with 31 additions and 41 deletions
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72
app/models/media_attachment.rb
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@ -57,47 +57,6 @@ class MediaAttachment < ApplicationRecord
}, },
}.freeze }.freeze
VIDEO_STYLES = {
small: {
convert_options: {
output: {
'loglevel' => 'fatal',
vf: 'scale=\'min(400\, iw):min(400\, ih)\':force_original_aspect_ratio=decrease',
},
},
format: 'png',
time: 0,
file_geometry_parser: FastGeometryParser,
blurhash: BLURHASH_OPTIONS,
},
original: {
keep_same_format: true,
convert_options: {
output: {
'loglevel' => 'fatal',
'map_metadata' => '-1',
'c:v' => 'copy',
'c:a' => 'copy',
},
},
},
}.freeze
AUDIO_STYLES = {
original: {
format: 'mp3',
content_type: 'audio/mpeg',
convert_options: {
output: {
'loglevel' => 'fatal',
'map_metadata' => '-1',
'q:a' => 2,
},
},
},
}.freeze
VIDEO_FORMAT = { VIDEO_FORMAT = {
format: 'mp4', format: 'mp4',
content_type: 'video/mp4', content_type: 'video/mp4',
@ -118,6 +77,37 @@ class MediaAttachment < ApplicationRecord
}, },
}.freeze }.freeze
VIDEO_STYLES = {
small: {
convert_options: {
output: {
'loglevel' => 'fatal',
vf: 'scale=\'min(400\, iw):min(400\, ih)\':force_original_aspect_ratio=decrease',
},
},
format: 'png',
time: 0,
file_geometry_parser: FastGeometryParser,
blurhash: BLURHASH_OPTIONS,
},
original: VIDEO_FORMAT,
}.freeze
AUDIO_STYLES = {
original: {
format: 'mp3',
content_type: 'audio/mpeg',
convert_options: {
output: {
'loglevel' => 'fatal',
'map_metadata' => '-1',
'q:a' => 2,
},
},
},
}.freeze
VIDEO_CONVERTED_STYLES = { VIDEO_CONVERTED_STYLES = {
small: VIDEO_STYLES[:small], small: VIDEO_STYLES[:small],
original: VIDEO_FORMAT, original: VIDEO_FORMAT,