[PATCH v2 3/4] stream-interaction: Use volume ramp factor functions to apply fade-in/out

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Signed-off-by: Sangchul Lee <sc11.lee at samsung.com>
---
 src/modules/stream-interaction.c | 45 ++++------------------------------------
 1 file changed, 4 insertions(+), 41 deletions(-)

diff --git a/src/modules/stream-interaction.c b/src/modules/stream-interaction.c
index d8e2a6b..e38d30d 100644
--- a/src/modules/stream-interaction.c
+++ b/src/modules/stream-interaction.c
@@ -174,37 +174,10 @@ static const char *find_global_trigger_stream(struct userdata *u, pa_sink *s, pa
     return trigger_role;
 }
 
-static bool is_affected_by_other_groups(struct userdata *u, pa_sink_input *s, struct group *skip_g, pa_volume_t *affected_min_vol) {
-    bool ret = false;
-    uint32_t i;
-    pa_sink_input *si;
-    pa_volume_t vol = PA_VOLUME_MAX;
-
-    pa_assert(u);
-
-    for (i = 0; i < u->n_groups; i++) {
-        uint32_t idx;
-        if (u->groups[i] == skip_g)
-            continue;
-        PA_IDXSET_FOREACH(si, u->groups[i]->interacted_inputs, idx)
-            if (si == s) {
-                if (u->groups[i]->volume < vol)
-                    vol = u->groups[i]->volume;
-                ret = true;
-            }
-    }
-    if (ret)
-        *affected_min_vol = vol;
-
-    return ret;
-}
-
 static void cork_or_duck(struct userdata *u, pa_sink_input *i, const char *interaction_role, const char *trigger_role, bool interaction_applied, struct group *g) {
 
     if (u->duck && !interaction_applied) {
         if (g->fade_durs.in || g->fade_durs.out) {
-            bool affected = false;
-            pa_volume_t min_vol;
             pa_cvolume_ramp vol_ramp;
 
             pa_cvolume_ramp_set(&vol_ramp, i->volume.channels, PA_VOLUME_RAMP_TYPE_LINEAR, g->fade_durs.out, g->volume);
@@ -212,18 +185,16 @@ static void cork_or_duck(struct userdata *u, pa_sink_input *i, const char *inter
                 pa_cvolume vol;
                 vol.channels = 1;
                 vol.values[0] = g->volume;
+
                 pa_log_debug("Found a '%s' stream(%u) that should be ducked by '%s'.", interaction_role, i->index, g->name);
 
                 pa_sink_input_add_volume_factor(i, g->name, &vol);
-                pa_sink_input_set_volume_ramp(i, &vol_ramp, false);
+                pa_sink_input_add_volume_ramp_factor(i, g->name, &vol_ramp, false);
             } else {
-                affected = is_affected_by_other_groups(u, i, g, &min_vol);
-                pa_cvolume_ramp_set(&vol_ramp, i->volume.channels, PA_VOLUME_RAMP_TYPE_LINEAR,
-                                    g->fade_durs.out, affected ? MIN(g->volume, min_vol) : g->volume);
                 pa_log_debug("Found a '%s' stream(%u) that should be ducked with fade-out(%lums) by '%s'.",
                              interaction_role, i->index, g->fade_durs.out, g->name);
 
-                pa_sink_input_set_volume_ramp(i, &vol_ramp, true);
+                pa_sink_input_add_volume_ramp_factor(i, g->name, &vol_ramp, true);
             }
         } else {
             pa_cvolume vol;
@@ -245,21 +216,13 @@ static void uncork_or_unduck(struct userdata *u, pa_sink_input *i, const char *i
 
     if (u->duck) {
         if (g->fade_durs.in || g->fade_durs.out) {
-            bool affected = false;
-            pa_volume_t min_vol;
-            pa_cvolume_ramp vol_ramp;
-
             pa_log_debug("In '%s', found a '%s' stream(%u) that should be unducked with fade-in(%lums)",
                          g->name, interaction_role, i->index, g->fade_durs.in);
             pa_sink_input_remove_volume_factor(i, g->name);
-            affected = is_affected_by_other_groups(u, i, g, &min_vol);
-            pa_cvolume_ramp_set(&vol_ramp, i->volume.channels, PA_VOLUME_RAMP_TYPE_LINEAR,
-                                g->fade_durs.in, affected ? min_vol : PA_VOLUME_NORM);
-
-            pa_sink_input_set_volume_ramp(i, &vol_ramp, true);
         } else {
             pa_log_debug("In '%s', found a '%s' stream(%u) that should be unducked", g->name, interaction_role, i->index);
             pa_sink_input_remove_volume_factor(i, g->name);
+            pa_sink_input_remove_volume_ramp_factor(i, g->name, true);
         }
     }
     else if (corked || i->muted) {
-- 
2.7.4



[Index of Archives]     [Linux Audio Users]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux