audio: split sample conversion and volume mixing

Refactor the volume mixing, so it can be reused for capturing devices.
Additionally, it removes superfluous multiplications with the nominal
volume within the hardware voice code path.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: malc <av1474@comtv.ru>

1 files changed, 1 insertions, 1 deletions

diff --git a/audio/paaudio.c b/audio/paaudio.c
index ff71dac2a..9cf685d30 100644
--- a/audio/paaudio.c
+++ b/audio/paaudio.c
@@ -195,7 +195,7 @@ static void *qpa_thread_in (void *arg)
                 return NULL;
             }
 
-            hw->conv (hw->conv_buf + wpos, buf, chunk, &nominal_volume);
+            hw->conv (hw->conv_buf + wpos, buf, chunk);
             wpos = (wpos + chunk) % hw->samples;
             to_grab -= chunk;
         }