OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

audio: pa: Set volume of recording stream instead of recording device 

Since pulseaudio 1.0 it's possible to set the individual stream volume
rather than setting the device volume. With this, setting hardware mixer
of a emulated sound card doesn't mess up the volume configuration of the
host.

A side effect is that this limits compatible pulseaudio version to 1.0
which was released on 2011-09-27.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 78853815be2069971b89b3a2e3181837064dd8f3.1462962512.git.pkrempa@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Peter Krempa 2016-05-11 12:31:04 +02:00 committed by Gerd Hoffmann
parent 2c107d7684
commit e58ff62d58
2 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
audio/paaudio.c
View File

@ -781,23 +781,22 @@ static int qpa_ctl_in (HWVoiceIn *hw, int cmd, ...)
pa_threaded_mainloop_lock (g->mainloop);
/* FIXME: use the upcoming "set_source_output_{volume,mute}" */
op = pa_context_set_source_volume_by_index (g->context,
pa_stream_get_device_index (pa->stream),
op = pa_context_set_source_output_volume (g->context,
pa_stream_get_index (pa->stream),
&v, NULL, NULL);
if (!op) {
qpa_logerr (pa_context_errno (g->context),
"set_source_volume() failed\n");
"set_source_output_volume() failed\n");
} else {
pa_operation_unref(op);
}
op = pa_context_set_source_mute_by_index (g->context,
op = pa_context_set_source_output_mute (g->context,
pa_stream_get_index (pa->stream),
sw->vol.mute, NULL, NULL);
if (!op) {
qpa_logerr (pa_context_errno (g->context),
"set_source_mute() failed\n");
"set_source_output_mute() failed\n");
} else {
pa_operation_unref (op);
}

4
configure vendored
View File

@ -2813,8 +2813,8 @@ for drv in $audio_drv_list; do
;;
pa)
audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
"pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
"pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
libs_softmmu="-lpulse $libs_softmmu"
audio_pt_int="yes"
;;