SWCODEC: Fix the problem of replaygain not being applied unless the menu is entered. Make all codecs set the replay gain or else formats that do not have replaygain will not set the gain back to default if a file with gain applied proceeded them.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12498 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 8 insertions, 5 deletions

diff --git a/apps/dsp.c b/apps/dsp.c
index f306069a87..f10bdfe2a6 100644
--- a/apps/dsp.c
+++ b/apps/dsp.c
@@ -1200,11 +1200,14 @@ bool dsp_configure(int setting, intptr_t value)
     void set_gain_var(long *var, long value)
     {
         /* Voice shouldn't mess with these */
-        if (dsp != audio_dsp)
-            return;
-
-        *var = value;
-        new_gain = true;
+        if (dsp == audio_dsp)
+        {
+            *var = value;
+            /* In case current gain is zero, force at least one call
+               to apply_gain or apply_gain won't pick up on new_gain */
+            audio_dsp->gain = -1;
+            new_gain = true;
+        }
     }
 
     void update_functions(void)