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feat(transcode): add MP3 320 transcoding profile (#363)

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Daniel
2023-09-04 23:29:24 +00:00
committed by GitHub
parent 478f512d2c
commit a644f0ff5c
1 changed files with 4 additions and 2 deletions
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2
transcode/transcode.go
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@@ -20,6 +20,7 @@ type Transcoder interface {
var UserProfiles = map[string]Profile{
"mp3": MP3,
"mp3_320": MP3320,
"mp3_rg": MP3RG,
"opus_car": OpusRGLoud,
"opus": Opus,
@@ -33,6 +34,7 @@ var UserProfiles = map[string]Profile{
// Store as simple strings, since we may let the user provide their own profiles soon
var (
MP3 = NewProfile("audio/mpeg", "mp3", 128, `ffmpeg -v 0 -i <file> -ss <seek> -map 0:a:0 -vn -b:a <bitrate> -c:a libmp3lame -f mp3 -`)
MP3320 = NewProfile("audio/mpeg", "mp3", 320, `ffmpeg -v 0 -i <file> -ss <seek> -map 0:a:0 -vn -b:a <bitrate> -c:a libmp3lame -f mp3 -`)
MP3RG = NewProfile("audio/mpeg", "mp3", 128, `ffmpeg -v 0 -i <file> -ss <seek> -map 0:a:0 -vn -b:a <bitrate> -c:a libmp3lame -af "volume=replaygain=track:replaygain_preamp=6dB:replaygain_noclip=0, alimiter=level=disabled, asidedata=mode=delete:type=REPLAYGAIN" -metadata replaygain_album_gain= -metadata replaygain_album_peak= -metadata replaygain_track_gain= -metadata replaygain_track_peak= -metadata r128_album_gain= -metadata r128_track_gain= -f mp3 -`)
Opus = NewProfile("audio/ogg", "opus", 96, `ffmpeg -v 0 -i <file> -ss <seek> -map 0:a:0 -vn -b:a <bitrate> -c:a libopus -vbr on -f opus -`)