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authorLennart Poettering <lennart@poettering.net>2009-04-13 22:50:24 +0200
committerLennart Poettering <lennart@poettering.net>2009-04-13 22:56:25 +0200
commitfe8b10cc05b3b8e8633ffaff30e73a40a30c8bf8 (patch)
treed8f435ba2da3b2ea7d88a66b39a2bcc63a07b7d8 /src/pulsecore/protocol-native.c
parent49dcf0940e6024f788eeaaf33012eb8b48c3d8ae (diff)
core: introduce new 'reference' volume for sinks
The reference volume is to be used as reference volume for stored stream volumes. Previously if a new stream was created the relative volume was taken relatively to the virtual device volume. Due to the flat volume logic this could then be fed back to the virtual device volume. Repeating the whole story over and over would result in a device volume that would go lower, and lower and lower. This patch introduces a 'reference' volume for each sink which stays unmodified by stream volume changes even if flat volumes are used. It is only modified if the sink volumes are modified directly by the user. For further explanations see http://pulseaudio.org/wiki/InternalVolumes
Diffstat (limited to 'src/pulsecore/protocol-native.c')
-rw-r--r--src/pulsecore/protocol-native.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index 7c2183d8..aecaf71c 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -2819,7 +2819,7 @@ static void sink_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_sin
PA_TAG_SAMPLE_SPEC, &fixed_ss,
PA_TAG_CHANNEL_MAP, &sink->channel_map,
PA_TAG_U32, sink->module ? sink->module->index : PA_INVALID_INDEX,
- PA_TAG_CVOLUME, pa_sink_get_volume(sink, FALSE),
+ PA_TAG_CVOLUME, pa_sink_get_volume(sink, FALSE, FALSE),
PA_TAG_BOOLEAN, pa_sink_get_mute(sink, FALSE),
PA_TAG_U32, sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
PA_TAG_STRING, sink->monitor_source ? sink->monitor_source->name : NULL,
@@ -2943,6 +2943,7 @@ static void module_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_m
static void sink_input_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t, pa_sink_input *s) {
pa_sample_spec fixed_ss;
pa_usec_t sink_latency;
+ pa_cvolume v;
pa_assert(t);
pa_sink_input_assert_ref(s);
@@ -2956,7 +2957,7 @@ static void sink_input_fill_tagstruct(pa_native_connection *c, pa_tagstruct *t,
pa_tagstruct_putu32(t, s->sink->index);
pa_tagstruct_put_sample_spec(t, &fixed_ss);
pa_tagstruct_put_channel_map(t, &s->channel_map);
- pa_tagstruct_put_cvolume(t, pa_sink_input_get_volume(s));
+ pa_tagstruct_put_cvolume(t, pa_sink_input_get_volume(s, &v, TRUE));
pa_tagstruct_put_usec(t, pa_sink_input_get_latency(s, &sink_latency));
pa_tagstruct_put_usec(t, sink_latency);
pa_tagstruct_puts(t, pa_resample_method_to_string(pa_sink_input_get_resample_method(s)));
@@ -3321,11 +3322,11 @@ static void command_set_volume(
CHECK_VALIDITY(c->pstream, si || sink || source, tag, PA_ERR_NOENTITY);
if (sink)
- pa_sink_set_volume(sink, &volume, TRUE, TRUE);
+ pa_sink_set_volume(sink, &volume, TRUE, TRUE, TRUE);
else if (source)
pa_source_set_volume(source, &volume);
else if (si)
- pa_sink_input_set_volume(si, &volume, TRUE);
+ pa_sink_input_set_volume(si, &volume, TRUE, TRUE);
pa_pstream_send_simple_ack(c->pstream, tag);
}