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Diffstat (limited to 'layouts/_partials/audio.html')
| -rw-r--r-- | layouts/_partials/audio.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/layouts/_partials/audio.html b/layouts/_partials/audio.html new file mode 100644 index 0000000..a99e9b3 --- /dev/null +++ b/layouts/_partials/audio.html @@ -0,0 +1,32 @@ +{{/* Returns the page's audio resources, best sounding first, so that a + browser takes the best encoding it can play and the capsule links + the best single file. Public listening tests put Opus ahead of the + field at the bitrates spoken word uses, with Vorbis and AAC close + behind it and MP3 last. Lossless comes after the lossy codecs + rather than before, since a browser that can play FLAC would + otherwise fetch several times the bytes for no audible gain. + + Hugo reports .opus, .oga and .ogg alike as audio/ogg, so the + extension is what tells the codecs apart. Formats not listed here + keep Hugo's own order at the end. Returns an empty slice when there + is no audio. */ -}} + +{{ $preferred := slice ".opus" ".ogg" ".oga" ".m4a" ".aac" ".mp3" ".flac" ".wav" -}} +{{ $audio := where .Resources "MediaType.MainType" "audio" -}} +{{ $ordered := slice -}} + +{{ range $extension := $preferred -}} + {{ range $audio -}} + {{ if eq (lower (path.Ext .Name)) $extension -}} + {{ $ordered = $ordered | append . -}} + {{ end -}} + {{ end -}} +{{ end -}} + +{{ range $audio -}} + {{ if not (in $preferred (lower (path.Ext .Name))) -}} + {{ $ordered = $ordered | append . -}} + {{ end -}} +{{ end -}} + +{{ return $ordered }} |