diff options
| author | Lennart Poettering <lennart@poettering.net> | 2009-04-07 04:05:03 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2009-04-07 04:05:03 +0200 |
| commit | 93e14d3e6238abc0bc1f492edb15b9708c7067d6 (patch) | |
| tree | 4499719688a513022e9c340e2991de4bc5ed2ca8 /src | |
| parent | 02686cce6d56a4438eb7cf2d902ce6e737a7e8b0 (diff) | |
we need to make our multiplications with linear values
Diffstat (limited to 'src')
| -rw-r--r-- | src/pulsecore/sink.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c index 0e203b65..43f579a7 100644 --- a/src/pulsecore/sink.c +++ b/src/pulsecore/sink.c @@ -1071,7 +1071,7 @@ void pa_sink_propagate_flat_volume(pa_sink *s, const pa_cvolume *old_volume) { * sink input volumes accordingly */ for (i = PA_SINK_INPUT(pa_idxset_first(s->inputs, &idx)); i; i = PA_SINK_INPUT(pa_idxset_next(s->inputs, &idx))) { - pa_cvolume remapped_old_volume, remapped_new_volume, fixed_volume; + pa_cvolume remapped_old_volume, remapped_new_volume, new_virtual_volume; unsigned c; /* This basically calculates i->virtual_volume := i->virtual_volume * s->virtual_volume / old_volume */ @@ -1084,18 +1084,18 @@ void pa_sink_propagate_flat_volume(pa_sink *s, const pa_cvolume *old_volume) { for (c = 0; c < i->sample_spec.channels; c++) - if (remapped_old_volume.values[c] == PA_VOLUME_MUTED) - fixed_volume.values[c] = remapped_new_volume.values[c]; + if (remapped_old_volume.values[c] <= PA_VOLUME_MUTED) + new_virtual_volume.values[c] = remapped_new_volume.values[c]; else - fixed_volume.values[c] = (pa_volume_t) - ((uint64_t) i->virtual_volume.values[c] * - (uint64_t) remapped_new_volume.values[c] / - (uint64_t) remapped_old_volume.values[c]); + new_virtual_volume.values[c] = pa_sw_volume_from_linear( + pa_sw_volume_to_linear(i->virtual_volume.values[c]) * + pa_sw_volume_to_linear(remapped_new_volume.values[c]) / + pa_sw_volume_to_linear(remapped_old_volume.values[c])); - fixed_volume.channels = i->virtual_volume.channels; + new_virtual_volume.channels = i->sample_spec.channels; - if (!pa_cvolume_equal(&fixed_volume, &i->virtual_volume)) { - i->virtual_volume = fixed_volume; + if (!pa_cvolume_equal(&new_virtual_volume, &i->virtual_volume)) { + i->virtual_volume = new_virtual_volume; /* The virtual volume changed, let's tell people so */ pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index); |