add intermediate sound quality

emissions/management/commands/create-sound-files.py

@@ -124,8 +124,10 @@ class Command(BaseCommand):
         orig_bitrate = get_bitrate(soundfile.file.path)
         vorbis_q = 5
         if orig_bitrate is not None:
-            if soundfile.episode.emission.podcast_sound_quality == 'high':
+            if soundfile.episode.emission.podcast_sound_quality == 'highest':
                 vorbis_q = 9
+            elif soundfile.episode.emission.podcast_sound_quality == 'high':
+                vorbis_q = 7
             # cap quality to original bitrate (using vorbis quality mapping)
             for i, rate in enumerate(vorbis_rates):
                 if orig_bitrate < rate:

emissions/models.py

@@ -35,6 +35,7 @@ LICENSES = (
 PODCAST_SOUND_QUALITY_LIST = (
     ('standard', _('Standard')),
     ('high', _('High')),
+    ('highest', _('Highest')),
 )