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alsa: handle unavailbale HW volume in UCM

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It is possible that UCM doesn't specify hardware volume controls.
Fall back to software controls instead of aborting.
This commit is contained in:
Wim Taymans 2020-03-20 12:03:08 +01:00
parent d504744396
commit f3f16fe6df
2 changed files with 2 additions and 2 deletions
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2
src/modules/alsa/alsa-sink.c
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@ -1654,7 +1654,7 @@ static int sink_set_port_ucm_cb(pa_sink *s, pa_device_port *p) {
pa_assert(u->ucm_context);
data = PA_DEVICE_PORT_DATA(p);
pa_assert_se(u->mixer_path = data->path);
u->mixer_path = data->path;
mixer_volume_init(u);
if (s->flags & PA_SINK_DEFERRED_VOLUME)

2
src/modules/alsa/alsa-source.c
View file

@ -1525,7 +1525,7 @@ static int source_set_port_ucm_cb(pa_source *s, pa_device_port *p) {
pa_assert(u->ucm_context);
data = PA_DEVICE_PORT_DATA(p);
pa_assert_se(u->mixer_path = data->path);
u->mixer_path = data->path;
mixer_volume_init(u);
if (s->flags & PA_SOURCE_DEFERRED_VOLUME)