Fix videos not playing in some browsers due to unsupported color space (

#26745)
mastodon · Aug 31, 2023 · ecd76fa · ecd76fa
1 parent 1471be8
commit ecd76fa
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
@@ -100,6 +100,8 @@ class MediaAttachment < ApplicationRecord
       output: {
         'loglevel' => 'fatal',
         'preset' => 'veryfast',
+        'movflags' => 'faststart', # Move metadata to start of file so playback can begin before download finishes
+        'pix_fmt' => 'yuv420p', # Ensure color space for cross-browser compatibility
         'c:v' => 'h264',
         'c:a' => 'aac',
         'b:a' => '192k',