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audio/pw: factorize some common code 

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20230506163735.3481387-9-marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2023-05-06 20:37:31 +04:00
parent 24a9095c13
commit 92fd78689d
1 changed files with 49 additions and 66 deletions
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115
audio/pwaudio.c
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@ -66,6 +66,9 @@ typedef struct PWVoiceIn {
PWVoice v;
} PWVoiceIn;
#define PW_VOICE_IN(v) ((PWVoiceIn *)v)
#define PW_VOICE_OUT(v) ((PWVoiceOut *)v)
static void
stream_destroy(void *data)
{
@ -629,106 +632,86 @@ qpw_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
return 0;
}
static void
qpw_voice_fini(PWVoice *v)
{
pwaudio *c = v->g;
if (!v->stream) {
return;
}
pw_thread_loop_lock(c->thread_loop);
pw_stream_destroy(v->stream);
v->stream = NULL;
pw_thread_loop_unlock(c->thread_loop);
}
static void
qpw_fini_out(HWVoiceOut *hw)
{
PWVoiceOut *pw = (PWVoiceOut *) hw;
PWVoice *v = &pw->v;
if (v->stream) {
pwaudio *c = v->g;
pw_thread_loop_lock(c->thread_loop);
pw_stream_destroy(v->stream);
v->stream = NULL;
pw_thread_loop_unlock(c->thread_loop);
}
qpw_voice_fini(&PW_VOICE_OUT(hw)->v);
}
static void
qpw_fini_in(HWVoiceIn *hw)
{
PWVoiceIn *pw = (PWVoiceIn *) hw;
PWVoice *v = &pw->v;
if (v->stream) {
pwaudio *c = v->g;
pw_thread_loop_lock(c->thread_loop);
pw_stream_destroy(v->stream);
v->stream = NULL;
pw_thread_loop_unlock(c->thread_loop);
}
qpw_voice_fini(&PW_VOICE_IN(hw)->v);
}
static void
qpw_enable_out(HWVoiceOut *hw, bool enable)
qpw_voice_set_enabled(PWVoice *v, bool enable)
{
PWVoiceOut *po = (PWVoiceOut *) hw;
PWVoice *v = &po->v;
pwaudio *c = v->g;
pw_thread_loop_lock(c->thread_loop);
pw_stream_set_active(v->stream, enable);
pw_thread_loop_unlock(c->thread_loop);
}
static void
qpw_enable_out(HWVoiceOut *hw, bool enable)
{
qpw_voice_set_enabled(&PW_VOICE_OUT(hw)->v, enable);
}
static void
qpw_enable_in(HWVoiceIn *hw, bool enable)
{
PWVoiceIn *pi = (PWVoiceIn *) hw;
PWVoice *v = &pi->v;
qpw_voice_set_enabled(&PW_VOICE_IN(hw)->v, enable);
}
static void
qpw_voice_set_volume(PWVoice *v, Volume *vol)
{
pwaudio *c = v->g;
int i, ret;
pw_thread_loop_lock(c->thread_loop);
pw_stream_set_active(v->stream, enable);
v->volume.channels = vol->channels;
for (i = 0; i < vol->channels; ++i) {
v->volume.values[i] = (float)vol->vol[i] / 255;
}
ret = pw_stream_set_control(v->stream,
SPA_PROP_channelVolumes, v->volume.channels, v->volume.values, 0);
trace_pw_vol(ret == 0 ? "success" : "failed");
v->muted = vol->mute;
float val = v->muted ? 1.f : 0.f;
ret = pw_stream_set_control(v->stream, SPA_PROP_mute, 1, &val, 0);
pw_thread_loop_unlock(c->thread_loop);
}
static void
qpw_volume_out(HWVoiceOut *hw, Volume *vol)
{
PWVoiceOut *pw = (PWVoiceOut *) hw;
PWVoice *v = &pw->v;
pwaudio *c = v->g;
int i, ret;
pw_thread_loop_lock(c->thread_loop);
v->volume.channels = vol->channels;
for (i = 0; i < vol->channels; ++i) {
v->volume.values[i] = (float)vol->vol[i] / 255;
}
ret = pw_stream_set_control(v->stream,
SPA_PROP_channelVolumes, v->volume.channels, v->volume.values, 0);
trace_pw_vol(ret == 0 ? "success" : "failed");
v->muted = vol->mute;
float val = v->muted ? 1.f : 0.f;
ret = pw_stream_set_control(v->stream, SPA_PROP_mute, 1, &val, 0);
pw_thread_loop_unlock(c->thread_loop);
qpw_voice_set_volume(&PW_VOICE_OUT(hw)->v, vol);
}
static void
qpw_volume_in(HWVoiceIn *hw, Volume *vol)
{
PWVoiceIn *pw = (PWVoiceIn *) hw;
PWVoice *v = &pw->v;
pwaudio *c = v->g;
int i, ret;
pw_thread_loop_lock(c->thread_loop);
v->volume.channels = vol->channels;
for (i = 0; i < vol->channels; ++i) {
v->volume.values[i] = (float)vol->vol[i] / 255;
}
ret = pw_stream_set_control(v->stream,
SPA_PROP_channelVolumes, v->volume.channels, v->volume.values, 0);
trace_pw_vol(ret == 0 ? "success" : "failed");
v->muted = vol->mute;
float val = v->muted ? 1.f : 0.f;
ret = pw_stream_set_control(v->stream, SPA_PROP_mute, 1, &val, 0);
pw_thread_loop_unlock(c->thread_loop);
qpw_voice_set_volume(&PW_VOICE_IN(hw)->v, vol);
}
static int wait_resync(pwaudio *pw)