From f645400c5e9c834bddd4b0da56a8d59d19e85ceb Mon Sep 17 00:00:00 2001
From: Zsin Skri <zsin@posteo.net>
Date: Tue, 18 Jun 2019 23:17:38 +0200
Subject: [PATCH 1/3] replaygain: adapt to mediafile commit 95e569a

Since commit 95e569a, mediafile takes care of the float -> Q7.8 conversion in
R128 GAIN tags by itself.

From `store_album_r128_gain` this conversion was already missing, remove it from
`store_track_r128_gain`, too.

fixes #3311
---
 beetsplug/replaygain.py | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/beetsplug/replaygain.py b/beetsplug/replaygain.py
index 8e11ee370..90d7ee236 100644
--- a/beetsplug/replaygain.py
+++ b/beetsplug/replaygain.py
@@ -901,27 +901,27 @@ class ReplayGainPlugin(BeetsPlugin):
         item.rg_track_gain = track_gain.gain
         item.rg_track_peak = track_gain.peak
         item.store()
-
-        self._log.debug(u'applied track gain {0}, peak {1}',
+        self._log.debug(u'applied track gain {0} LU, peak {1} of FS',
                         item.rg_track_gain, item.rg_track_peak)
 
-    def store_track_r128_gain(self, item, track_gain):
-        item.r128_track_gain = int(round(track_gain.gain * pow(2, 8)))
-        item.store()
-
-        self._log.debug(u'applied r128 track gain {0}', item.r128_track_gain)
-
     def store_album_gain(self, item, album_gain):
         item.rg_album_gain = album_gain.gain
         item.rg_album_peak = album_gain.peak
         item.store()
-        self._log.debug(u'applied album gain {0}, peak {1}',
+        self._log.debug(u'applied album gain {0} LU, peak {1} of FS',
                         item.rg_album_gain, item.rg_album_peak)
 
+    def store_track_r128_gain(self, item, track_gain):
+        item.r128_track_gain = track_gain.gain
+        item.store()
+
+        self._log.debug(u'applied r128 track gain {0} LU',
+                        item.r128_track_gain)
+
     def store_album_r128_gain(self, item, album_gain):
         item.r128_album_gain = album_gain.gain
         item.store()
-        self._log.debug(u'applied r128 album gain {0}',
+        self._log.debug(u'applied r128 album gain {0} LU',
                         item.r128_album_gain)
 
     def handle_album(self, album, write, force=False):

From a7e2de24998c8127dd1c0317dd7dce57c7cfc601 Mon Sep 17 00:00:00 2001
From: Zsin Skri <zsin@posteo.net>
Date: Thu, 20 Jun 2019 12:49:39 +0200
Subject: [PATCH 2/3] require mediafile 0.2.0

mediafile 0.2.0 includes the changes used by commit f645400. Update setup.py to
reflect that new version requirement.
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 1078d6cc9..cfcffdbf5 100755
--- a/setup.py
+++ b/setup.py
@@ -91,7 +91,7 @@ setup(
         'unidecode',
         'musicbrainzngs>=0.4',
         'pyyaml',
-        'mediafile>=0.1.0',
+        'mediafile>=0.2.0',
         'confuse>=1.0.0',
     ] + [
         # Avoid a version of munkres incompatible with Python 3.

From 299cd01437797b4c49e1354b191680c09c0c4af5 Mon Sep 17 00:00:00 2001
From: Zsin Skri <zsin@posteo.net>
Date: Thu, 20 Jun 2019 22:14:58 +0200
Subject: [PATCH 3/3] changelog: fix storage format in R128_ALBUM_GAIN

---
 docs/changelog.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/changelog.rst b/docs/changelog.rst
index 9d5918a2d..7f1d467c2 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -48,6 +48,7 @@ Fixes:
 * :doc:`/plugins/importadded`: Fixed a crash that occurred when the
   ``after_write`` signal was emitted.
   :bug:`3301`
+* doc:`plugins/replaygain`: Fix storage format in R128_ALBUM_GAIN tags.
 
 For plugin developers: