fix volume normalizer

aria-music · Nov 12, 2019 · 4af83bd · 4af83bd
1 parent 7935626
commit 4af83bd
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/aria/ffmpeg.py b/aria/ffmpeg.py
@@ -22,7 +22,7 @@ def create(self, entry):
                     '-ar', '48000',
                     '-ac', '2',
                     '-vn',
-                    '-af', f'volume={-entry.volume}dB, volume=0.10',
+                    '-af', f'volume={-entry.volume}dB, volume=0.05',
                     '-loglevel', 'quiet',
                     'pipe:1'
                 ],

diff --git a/aria/utils.py b/aria/utils.py
@@ -15,7 +15,7 @@
 KEY_LENGTH = 40
 
 log = getLogger(__name__)
-volume_match = re.compile(r"max_volume: (-?\d+\.\d+) dB")
+volume_match = re.compile(r"mean_volume: (-?\d+\.\d+) dB")
 
 
 def generate_key(length:int=KEY_LENGTH):
@@ -83,8 +83,8 @@ async def get_volume(filename:str):
         _, stderr = await ffmpeg.communicate()
         log.debug(stderr)
         ret = float(volume_match.findall(stderr.decode('utf-8'))[0])
-        log.info(f'Got max_volume: {ret}')
+        log.info(f'Got mean_volume: {ret}')
     except:
-        log.error('Failed to get max_volume:', exc_info=True)
+        log.error('Failed to get mean_volume:', exc_info=True)
 
     return ret or 0