summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorPierre Ossman <ossman@cendio.se>2006-02-23 09:44:50 +0000
committerPierre Ossman <ossman@cendio.se>2006-02-23 09:44:50 +0000
commit79e800904500fd3adcb14a19d7a8ec0436f9d5bf (patch)
tree7dd26a73ca9f1c0b1551e297f60c0203e361a572 /src
parent4e8faa6debe0495a924aadb40ff033aeb93d0e4e (diff)
Hardware source volume support.
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@584 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src')
-rw-r--r--src/modules/module-solaris.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/modules/module-solaris.c b/src/modules/module-solaris.c
index eb909e4f..a74a70c2 100644
--- a/src/modules/module-solaris.c
+++ b/src/modules/module-solaris.c
@@ -292,6 +292,40 @@ static int sink_set_hw_volume_cb(pa_sink *s) {
return 0;
}
+static int source_get_hw_volume_cb(pa_source *s) {
+ struct userdata *u = s->userdata;
+ audio_info_t info;
+ int err;
+
+ err = ioctl(u->fd, AUDIO_GETINFO, &info);
+ assert(err >= 0);
+
+ pa_cvolume_set(&s->hw_volume, s->hw_volume.channels,
+ info.record.gain * PA_VOLUME_NORM / AUDIO_MAX_GAIN);
+
+ return 0;
+}
+
+static int source_set_hw_volume_cb(pa_source *s) {
+ struct userdata *u = s->userdata;
+ audio_info_t info;
+
+ AUDIO_INITINFO(&info);
+
+ info.record.gain = pa_cvolume_avg(&s->hw_volume) * AUDIO_MAX_GAIN / PA_VOLUME_NORM;
+ assert(info.record.gain <= AUDIO_MAX_GAIN);
+
+ if (ioctl(u->fd, AUDIO_SETINFO, &info) < 0) {
+ if (errno == EINVAL)
+ pa_log(__FILE__": AUDIO_SETINFO: Unsupported volume.");
+ else
+ pa_log(__FILE__": AUDIO_SETINFO: %s", strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+
static int pa_solaris_auto_format(int fd, int mode, pa_sample_spec *ss) {
audio_info_t info;
@@ -436,6 +470,8 @@ int pa__init(pa_core *c, pa_module*m) {
assert(u->source);
u->source->userdata = u;
u->source->get_latency = source_get_latency_cb;
+ u->source->get_hw_volume = source_get_hw_volume_cb;
+ u->source->set_hw_volume = source_set_hw_volume_cb;
pa_source_set_owner(u->source, m);
u->source->description = pa_sprintf_malloc("Solaris PCM on '%s'", p);
} else
@@ -483,6 +519,8 @@ int pa__init(pa_core *c, pa_module*m) {
pa_modargs_free(ma);
/* Read mixer settings */
+ if (u->source)
+ sink_get_hw_volume_cb(u->source);
if (u->sink)
sink_get_hw_volume_cb(u->sink);