Fix various issues around OpenGraph representation of media (#14133)

- Fix audio attachments not being represented in OpenGraph tags
- Fix audio being represented as "1 image" in OpenGraph descriptions
- Fix video metadata being overwritten by paperclip-av-transcoder
- Fix embedded player not using Mastodon's UI
- Fix audio/video progress bars not moving smoothly
- Fix audio/video buffered bars not displaying correctly

app/views/accounts/_og.html.haml

@@ -7,7 +7,7 @@
 = opengraph 'og:title', yield(:page_title).strip
 = opengraph 'og:description', description
 = opengraph 'og:image', full_asset_url(account.avatar.url(:original))
-= opengraph 'og:image:width', '120'
-= opengraph 'og:image:height', '120'
+= opengraph 'og:image:width', '400'
+= opengraph 'og:image:height', '400'
 = opengraph 'twitter:card', 'summary'
 = opengraph 'profile:username', acct(account)[1..-1]

app/views/media/player.html.haml

@@ -1,2 +1,16 @@
-%video{ poster: @media_attachment.file.url(:small), preload: 'auto', autoplay: 'autoplay', muted: 'muted', loop: 'loop', controls: 'controls', style: "width: #{@media_attachment.file.meta.dig('original', 'width')}px; height: #{@media_attachment.file.meta.dig('original', 'height')}px" }
-  %source{ src: @media_attachment.file.url(:original), type: @media_attachment.file_content_type }
+- content_for :header_tags do
+  = render_initial_state
+  = javascript_pack_tag 'public', integrity: true, crossorigin: 'anonymous'
+
+- if @media_attachment.video?
+  = react_component :video, src: @media_attachment.file.url(:original), preview: @media_attachment.file.url(:small), blurhash: @media_attachment.blurhash, width: 670, height: 380, editable: true, detailed: true, inline: true, alt: @media_attachment.description do
+    %video{ controls: 'controls' }
+      %source{ src: @media_attachment.file.url(:original) }
+- elsif @media_attachment.gifv?
+  = react_component :media_gallery, height: 380, standalone: true, autoplay: true, media: [ActiveModelSerializers::SerializableResource.new(@media_attachment, serializer: REST::MediaAttachmentSerializer).as_json] do
+    %video{ autoplay: 'autoplay', muted: 'muted', loop: 'loop' }
+      %source{ src: @media_attachment.file.url(:original) }
+- elsif @media_attachment.audio?
+  = react_component :audio, src: @media_attachment.file.url(:original), poster: full_asset_url(@media_attachment.account.avatar_static_url), width: 670, height: 380, fullscreen: true, alt: @media_attachment.description, duration: @media_attachment.file.meta.dig(:original, :duration) do
+    %audio{ controls: 'controls' }
+      %source{ src: @media_attachment.file.url(:original) }

app/views/statuses/_detailed_status.html.haml

@@ -33,7 +33,7 @@
         = render partial: 'statuses/attachment_list', locals: { attachments: status.media_attachments }
     - elsif status.media_attachments.first.audio?
       - audio = status.media_attachments.first
-      = react_component :audio, src: audio.file.url(:original), height: 130, alt: audio.description, preload: true, duration: audio.file.meta.dig(:original, :duration) do
+      = react_component :audio, src: audio.file.url(:original), poster: full_asset_url(status.account.avatar_static_url), width: 670, height: 380, alt: audio.description, duration: audio.file.meta.dig(:original, :duration) do
         = render partial: 'statuses/attachment_list', locals: { attachments: status.media_attachments }
     - else
       = react_component :media_gallery, height: 380, sensitive: status.sensitive?, standalone: true, autoplay: autoplay, media: status.media_attachments.map { |a| ActiveModelSerializers::SerializableResource.new(a, serializer: REST::MediaAttachmentSerializer).as_json } do

app/views/statuses/_og_image.html.haml

@@ -27,12 +27,25 @@
         = opengraph 'og:video:height', media.file.meta.dig('original', 'height')
         = opengraph 'twitter:player:width', media.file.meta.dig('original', 'width')
         = opengraph 'twitter:player:height', media.file.meta.dig('original', 'height')
+    - elsif media.audio?
+      - player_card = true
+      = opengraph 'og:image', full_asset_url(account.avatar.url(:original))
+      = opengraph 'og:image:width', '400'
+      = opengraph 'og:image:height','400'
+      = opengraph 'og:audio', full_asset_url(media.file.url(:original))
+      = opengraph 'og:audio:secure_url', full_asset_url(media.file.url(:original))
+      = opengraph 'og:audio:type', media.file_content_type
+      = opengraph 'twitter:player', medium_player_url(media)
+      = opengraph 'twitter:player:stream', full_asset_url(media.file.url(:original))
+      = opengraph 'twitter:player:stream:content_type', media.file_content_type
+      = opengraph 'twitter:player:width', '670'
+      = opengraph 'twitter:player:height', '380'
   - if player_card
     = opengraph 'twitter:card', 'player'
   - else
     = opengraph 'twitter:card', 'summary_large_image'
 - else
   = opengraph 'og:image', full_asset_url(account.avatar.url(:original))
-  = opengraph 'og:image:width', '120'
-  = opengraph 'og:image:height','120'
+  = opengraph 'og:image:width', '400'
+  = opengraph 'og:image:height','400'
   = opengraph 'twitter:card', 'summary'

app/views/statuses/_simple_status.html.haml

@@ -37,7 +37,7 @@
         = render partial: 'statuses/attachment_list', locals: { attachments: status.media_attachments }
     - elsif status.media_attachments.first.audio?
       - audio = status.media_attachments.first
-      = react_component :audio, src: audio.file.url(:original), height: 110, alt: audio.description, duration: audio.file.meta.dig(:original, :duration) do
+      = react_component :audio, src: audio.file.url(:original), poster: full_asset_url(status.account.avatar_static_url), width: 610, height: 343, alt: audio.description, duration: audio.file.meta.dig(:original, :duration) do
         = render partial: 'statuses/attachment_list', locals: { attachments: status.media_attachments }
     - else
       = react_component :media_gallery, height: 343, sensitive: status.sensitive?, autoplay: autoplay, media: status.media_attachments.map { |a| ActiveModelSerializers::SerializableResource.new(a, serializer: REST::MediaAttachmentSerializer).as_json } do