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-rw-r--r--src/replay_gain_state.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/src/replay_gain_state.c b/src/replay_gain_state.c
index c14ff6e10..db77dc1e9 100644
--- a/src/replay_gain_state.c
+++ b/src/replay_gain_state.c
@@ -42,7 +42,7 @@ replay_gain_state_new(float preamp, float missing_preamp)
struct replay_gain_state *state = g_new(struct replay_gain_state, 1);
state->preamp = preamp;
- state->missing_preamp = missing_preamp;
+ state->scale = state->missing_preamp = missing_preamp;
state->mode = REPLAY_GAIN_OFF;
state->info = NULL;
@@ -65,8 +65,6 @@ calc_replay_gain_scale(float gain, float peak, float preamp)
{
float scale;
- if (gain == 0.0)
- return (1);
scale = pow(10.0, gain / 20.0);
scale *= preamp;
if (scale > 15.0)
@@ -88,12 +86,14 @@ replay_gain_state_calc_scale(struct replay_gain_state *state)
const struct replay_gain_tuple *tuple =
&state->info->tuples[state->mode];
-
- g_debug("computing ReplayGain scale with gain %f, peak %f",
- tuple->gain, tuple->peak);
-
- state->scale = calc_replay_gain_scale(tuple->gain, tuple->peak,
- state->preamp);
+ if (replay_gain_tuple_defined(tuple)) {
+ g_debug("computing ReplayGain scale with gain %f, peak %f",
+ tuple->gain, tuple->peak);
+
+ state->scale = calc_replay_gain_scale(tuple->gain, tuple->peak,
+ state->preamp);
+ } else
+ state->scale = state->missing_preamp;
}
void
@@ -136,7 +136,5 @@ replay_gain_state_apply(const struct replay_gain_state *state,
if (state->mode == REPLAY_GAIN_OFF)
return;
- float scale = state->info != NULL
- ? state->scale : state->missing_preamp;
- pcm_volume(buffer, size, format, pcm_float_to_volume(scale));
+ pcm_volume(buffer, size, format, pcm_float_to_volume(state->scale));
}