music: upsample audio before filtering

tamara-schmitz · Aug 3, 2023 · d662bfe · d662bfe
1 parent 81fbfd5
commit d662bfe
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/music/musicbatchconverter.py b/music/musicbatchconverter.py
@@ -244,15 +244,15 @@ def argcheck_preset(string) -> int:
                                   " -c:a libopus -b:a 192k -vbr 2 -frame_duration 120 " +
                                   " -metadata REPLAYGAIN_ALBUM_GAIN=0 -metadata REPLAYGAIN_ALBUM_PEAK=0.99" +
                                   " -metadata REPLAYGAIN_TRACK_GAIN=0 -metadata REPLAYGAIN_TRACK_PEAK=0.99" +
-                                  " -af aresample=osf=flt:osr=48000:filter_type=kaiser,dynaudnorm=r=-18dB")
+                                  " -af aresample=osf=flt:osr=192000:filter_type=kaiser,dynaudnorm=r=-18dB")
 if args.preset == 4:
     # normalized
     args.ofm = argcheck_ofm("mka")
     args.ffargs = argcheck_ffargs("-hide_banner -map 0:a -ac 2 -c copy" +
                                   " -c:a libopus -b:a 192k -vbr 2 -frame_duration 120" +
                                   " -metadata REPLAYGAIN_ALBUM_GAIN=0 -metadata REPLAYGAIN_ALBUM_PEAK=0.99" +
                                   " -metadata REPLAYGAIN_TRACK_GAIN=0 -metadata REPLAYGAIN_TRACK_PEAK=0.99" +
-                                  " -af aresample=osf=flt:osr=48000:filter_type=kaiser,alimiter=limit=-1.0dB:level=off:attack=2:release=50:level_in=")
+                                  " -af aresample=osf=flt:osr=192000:filter_type=kaiser,alimiter=limit=-1.0dB:level=off:attack=2:release=50:level_in=")
 
 if args.preset == 11:
     # Flac