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authorPierre Ossman <ossman@cendio.se>2006-02-23 08:59:31 +0000
committerPierre Ossman <ossman@cendio.se>2006-02-23 08:59:31 +0000
commitce9b035b7bf2af53bbfcabbc474e62f422224f87 (patch)
tree8ea504ffe9155c987d42449f0ac3d89806bccd30 /src/modules/module-oss.c
parentc2290c52a4af1be39cb9ecbaa26eb524426f98dc (diff)
Hardware source volume support in OSS.
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@578 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/modules/module-oss.c')
-rw-r--r--src/modules/module-oss.c32
1 files changed, 30 insertions, 2 deletions
diff --git a/src/modules/module-oss.c b/src/modules/module-oss.c
index 67ece5a7..3a3f6b88 100644
--- a/src/modules/module-oss.c
+++ b/src/modules/module-oss.c
@@ -256,7 +256,7 @@ static pa_usec_t source_get_latency_cb(pa_source *s) {
static int sink_get_hw_volume(pa_sink *s) {
struct userdata *u = s->userdata;
- if (pa_oss_get_volume(u->fd, &s->sample_spec, &s->hw_volume) < 0) {
+ if (pa_oss_get_pcm_volume(u->fd, &s->sample_spec, &s->hw_volume) < 0) {
pa_log_info(__FILE__": device doesn't support reading mixer settings: %s", strerror(errno));
s->get_hw_volume = NULL;
return -1;
@@ -268,7 +268,31 @@ static int sink_get_hw_volume(pa_sink *s) {
static int sink_set_hw_volume(pa_sink *s) {
struct userdata *u = s->userdata;
- if (pa_oss_set_volume(u->fd, &s->sample_spec, &s->hw_volume) < 0) {
+ if (pa_oss_set_pcm_volume(u->fd, &s->sample_spec, &s->hw_volume) < 0) {
+ pa_log_info(__FILE__": device doesn't support writing mixer settings: %s", strerror(errno));
+ s->set_hw_volume = NULL;
+ return -1;
+ }
+
+ return 0;
+}
+
+static int source_get_hw_volume(pa_source *s) {
+ struct userdata *u = s->userdata;
+
+ if (pa_oss_get_imix_volume(u->fd, &s->sample_spec, &s->hw_volume) < 0) {
+ pa_log_info(__FILE__": device doesn't support reading mixer settings: %s", strerror(errno));
+ s->get_hw_volume = NULL;
+ return -1;
+ }
+
+ return 0;
+}
+
+static int source_set_hw_volume(pa_source *s) {
+ struct userdata *u = s->userdata;
+
+ if (pa_oss_set_imix_volume(u->fd, &s->sample_spec, &s->hw_volume) < 0) {
pa_log_info(__FILE__": device doesn't support writing mixer settings: %s", strerror(errno));
s->set_hw_volume = NULL;
return -1;
@@ -368,6 +392,8 @@ int pa__init(pa_core *c, pa_module*m) {
u->source->userdata = u;
u->source->notify = source_notify_cb;
u->source->get_latency = source_get_latency_cb;
+ u->source->get_hw_volume = source_get_hw_volume;
+ u->source->set_hw_volume = source_set_hw_volume;
pa_source_set_owner(u->source, m);
u->source->description = pa_sprintf_malloc("Open Sound System PCM on '%s'%s%s%s",
p,
@@ -426,6 +452,8 @@ int pa__init(pa_core *c, pa_module*m) {
}
/* Read mixer settings */
+ if (u->source)
+ source_get_hw_volume(u->source);
if (u->sink)
sink_get_hw_volume(u->sink);