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authorLoïc Collignon <loic.collignon@iot.bzh>2018-06-27 17:30:37 +0200
committerLoïc Collignon <loic.collignon@iot.bzh>2018-06-27 17:30:37 +0200
commit63dc51c35d26c837295ac0ef33c1b8e41353ea35 (patch)
tree24918fe062c14b29f1c69b2e024cb8d66d045c50 /app/paclient.cpp
parentd9bb450ee8898cb810027897a32afd3adcb05d9f (diff)
Merge 'eel' into 'master'
Replace content from 'master' by content from 'eel' as it's the new version based on 4a on which new development will be done. Change-Id: I2966af7dcee59701ff3a344487c008d7e65e68ed Signed-off-by: Loïc Collignon <loic.collignon@iot.bzh>
Diffstat (limited to 'app/paclient.cpp')
-rw-r--r--app/paclient.cpp329
1 files changed, 0 insertions, 329 deletions
diff --git a/app/paclient.cpp b/app/paclient.cpp
deleted file mode 100644
index bd53cde..0000000
--- a/app/paclient.cpp
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Copyright (C) 2016,2017 Konsulko Group
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "paclient.h"
-
-#include <QtCore/QDebug>
-
-PaClient::PaClient()
- : m_init(false), m_ml(nullptr), m_mlapi(nullptr), m_ctx(nullptr)
-{
-}
-
-PaClient::~PaClient()
-{
- if (m_init)
- close();
-}
-
-void PaClient::close()
-{
- if (!m_init) return;
- pa_threaded_mainloop_stop(m_ml);
- pa_threaded_mainloop_free(m_ml);
- m_init = false;
-}
-
-static void set_sink_volume_cb(pa_context *c, int success, void *data)
-{
- Q_UNUSED(data);
-
- if (!success)
- qWarning() << "PaClient: set sink volume: " <<
- pa_strerror(pa_context_errno(c));
-}
-
-static void set_source_volume_cb(pa_context *c, int success, void *data)
-{
- Q_UNUSED(data);
-
- if (!success)
- qWarning() << "PaClient: set source volume: " <<
- pa_strerror(pa_context_errno(c));
-}
-
-void PaClient::setVolume(uint32_t type, uint32_t index, uint32_t channel, uint32_t volume)
-{
- pa_operation *o;
- pa_context *c = context();
- pa_cvolume *cvolume = NULL;
-
- if (type == C_SINK) {
- cvolume = m_sink_states.value(index);
- cvolume->values[channel] = volume;
- if (!(o = pa_context_set_sink_volume_by_index(c, index, cvolume, set_sink_volume_cb, NULL))) {
- qWarning() << "PaClient: set sink #" << index <<
- " channel #" << channel <<
- " volume: " << pa_strerror(pa_context_errno(c));
- return;
- }
- pa_operation_unref(o);
- } else if (type == C_SOURCE) {
- cvolume = m_source_states.value(index);
- cvolume->values[channel] = volume;
- if (!(o = pa_context_set_source_volume_by_index(c, index, cvolume, set_source_volume_cb, NULL))) {
- qWarning() << "PaClient: set source #" << index <<
- " channel #" << channel <<
- " volume: " << pa_strerror(pa_context_errno(c));
- return;
- }
- pa_operation_unref(o);
- }
-}
-
-void get_source_list_cb(pa_context *c,
- const pa_source_info *i,
- int eol,
- void *data)
-{
- int chan;
-
- PaClient *self = reinterpret_cast<PaClient*>(data);
-
- if (eol < 0) {
- qWarning() << "PaClient: get source list: " <<
- pa_strerror(pa_context_errno(c));
-
- self->close();
- return;
- }
-
- if (!eol) {
- self->addOneControlState(C_SOURCE, i->index, &i->volume);
- for (chan = 0; chan < i->channel_map.channels; chan++) {
- // NOTE: hide input control
- if (QString(i->name).endsWith("monitor"))
- continue;
-
- emit self->controlAdded(i->index, QString(i->name), QString(i->description),
- C_SOURCE, chan, channel_position_string[i->channel_map.map[chan]],
- i->volume.values[chan]);
- }
- }
-}
-
-void get_sink_list_cb(pa_context *c,
- const pa_sink_info *i,
- int eol,
- void *data)
-{
- PaClient *self = reinterpret_cast<PaClient*>(data);
- int chan;
-
- if(eol < 0) {
- qWarning() << "PaClient: get sink list: " <<
- pa_strerror(pa_context_errno(c));
- self->close();
- return;
- }
-
- if(!eol) {
- self->addOneControlState(C_SINK, i->index, &i->volume);
- for (chan = 0; chan < i->channel_map.channels; chan++) {
- emit self->controlAdded(i->index, QString(i->name), QString(i->description),
- C_SINK, chan, channel_position_string[i->channel_map.map[chan]],
- i->volume.values[chan]);
- }
- }
-}
-
-void get_sink_info_change_cb(pa_context *c,
- const pa_sink_info *i,
- int eol,
- void *data)
-{
- Q_UNUSED(c);
- Q_ASSERT(i);
- Q_ASSERT(data);
-
- if (eol) return;
-
- for (int chan = 0; chan < i->channel_map.channels; chan++) {
- PaClient *self = reinterpret_cast<PaClient*>(data);
- QHash<int, pa_cvolume *> states = self->sink_states();
- pa_cvolume *cvolume = states.value(i->index);
- // Check each channel for volume change
- if (cvolume->values[chan] != i->volume.values[chan]) {
- // On change, update cache and signal
- cvolume->values[chan] = i->volume.values[chan];
- emit self->volumeExternallyChanged(C_SINK, i->index, chan, i->volume.values[chan]);
- }
- }
-}
-
-void get_source_info_change_cb(pa_context *c,
- const pa_source_info *i,
- int eol,
- void *data)
-{
- Q_UNUSED(c);
- Q_ASSERT(i);
- Q_ASSERT(data);
-
- if (eol) return;
-
- for (int chan = 0; chan < i->channel_map.channels; chan++) {
- PaClient *self = reinterpret_cast<PaClient*>(data);
- QHash<int, pa_cvolume *> states = self->source_states();
- pa_cvolume *cvolume = states.value(i->index);
- // Check each channel for volume change
- if (cvolume->values[chan] != i->volume.values[chan]) {
- // On change, update cache and signal
- cvolume->values[chan] = i->volume.values[chan];
- emit self->volumeExternallyChanged(C_SOURCE, i->index, chan, i->volume.values[chan]);
- }
- }
-}
-
-
-void subscribe_cb(pa_context *c,
- pa_subscription_event_type_t type,
- uint32_t index,
- void *data)
-{
- pa_operation *o;
-
- if ((type & PA_SUBSCRIPTION_EVENT_TYPE_MASK) != PA_SUBSCRIPTION_EVENT_CHANGE) {
- qWarning("PaClient: unhandled subscribe event operation");
- return;
- }
-
- switch (type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK) {
- case PA_SUBSCRIPTION_EVENT_SINK:
- if (!(o = pa_context_get_sink_info_by_index(c, index, get_sink_info_change_cb, data))) {
- qWarning() << "PaClient: get sink info by index: " <<
- pa_strerror(pa_context_errno(c));
- return;
- }
- break;
- case PA_SUBSCRIPTION_EVENT_SOURCE:
- if (!(o = pa_context_get_source_info_by_index(c, index, get_source_info_change_cb, data))) {
- qWarning() << "PaClient: get source info by index: " <<
- pa_strerror(pa_context_errno(c));
- return;
- }
- break;
- default:
- qWarning("PaClient: unhandled subscribe event facility");
- }
-}
-
-void context_state_cb(pa_context *c, void *data)
-{
- pa_operation *o;
- PaClient *self = reinterpret_cast<PaClient*>(data);
-
- switch (pa_context_get_state(c)) {
- case PA_CONTEXT_CONNECTING:
- case PA_CONTEXT_AUTHORIZING:
- case PA_CONTEXT_SETTING_NAME:
- break;
- case PA_CONTEXT_READY:
- // Fetch the controls of interest
- if (!(o = pa_context_get_source_info_list(c, get_source_list_cb, data))) {
- qWarning() << "PaClient: get source info list: " <<
- pa_strerror(pa_context_errno(c));
- return;
- }
- pa_operation_unref(o);
- if (!(o = pa_context_get_sink_info_list(c, &get_sink_list_cb, data))) {
- qWarning() << "PaClient: get sink info list: " <<
- pa_strerror(pa_context_errno(c));
- return;
- }
- pa_operation_unref(o);
- pa_context_set_subscribe_callback(c, subscribe_cb, data);
- if (!(o = pa_context_subscribe(c, (pa_subscription_mask_t)(PA_SUBSCRIPTION_MASK_SINK | PA_SUBSCRIPTION_MASK_SOURCE), NULL, NULL))) {
- qWarning() << "PaClient: subscribe: " <<
- pa_strerror(pa_context_errno(c));
- return;
- }
- break;
- case PA_CONTEXT_TERMINATED:
- self->close();
- break;
-
- case PA_CONTEXT_FAILED:
- default:
- qCritical() << "PaClient: connection failed: " <<
- pa_strerror(pa_context_errno(c));
- self->close();
- break;
- }
-}
-
-void PaClient::init()
-{
- m_ml = pa_threaded_mainloop_new();
- if (!m_ml) {
- qCritical("PaClient: failed to create mainloop");
- return;
- }
-
- pa_threaded_mainloop_set_name(m_ml, "PaClient mainloop");
-
- m_mlapi = pa_threaded_mainloop_get_api(m_ml);
-
- lock();
-
- m_ctx = pa_context_new(m_mlapi, "Mixer");
- if (!m_ctx) {
- qCritical("PaClient: failed to create context");
- pa_threaded_mainloop_free(m_ml);
- return;
- }
- pa_context_set_state_callback(m_ctx, context_state_cb, this);
-
- if (pa_context_connect(m_ctx, 0, (pa_context_flags_t)0, 0) < 0) {
- qCritical("PaClient: failed to connect");
- pa_context_unref(m_ctx);
- pa_threaded_mainloop_free(m_ml);
- return;
- }
-
- if (pa_threaded_mainloop_start(m_ml) != 0) {
- qCritical("PaClient: failed to start mainloop");
- pa_context_unref(m_ctx);
- pa_threaded_mainloop_free(m_ml);
- return;
- }
-
- unlock();
-
- m_init = true;
-}
-
-void PaClient::addOneControlState(int type, int index, const pa_cvolume *cvolume)
-{
- pa_cvolume *cvolume_new = new pa_cvolume;
- cvolume_new->channels = cvolume->channels;
- for (int i = 0; i < cvolume->channels; i++)
- cvolume_new->values[i] = cvolume->values[i];
- if (type == C_SINK)
- m_sink_states.insert(index, cvolume_new);
- else if (type == C_SOURCE)
- m_source_states.insert(index, cvolume_new);
-}
-
-QHash<int, pa_cvolume *> PaClient::sink_states(void)
-{
- return m_sink_states;
-}
-
-QHash<int, pa_cvolume *> PaClient::source_states(void)
-{
- return m_source_states;
-}