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-rw-r--r--tests/pa-mock.cpp598
1 files changed, 299 insertions, 299 deletions
diff --git a/tests/pa-mock.cpp b/tests/pa-mock.cpp
index 0ab73e1..50e5f28 100644
--- a/tests/pa-mock.cpp
+++ b/tests/pa-mock.cpp
@@ -34,104 +34,104 @@
/* Core class of the PA Mock state */
class PAMockContext {
public:
- /* Accounting */
- std::atomic<unsigned int> refcnt;
-
- /* State stuff */
- std::vector<std::function<void(void)>> stateCallbacks;
- pa_context_state_t currentState;
- pa_context_state_t futureState;
-
- /* Event stuff */
- std::vector<std::function<void(pa_subscription_event_type_t, uint32_t)>> eventCallbacks;
- pa_subscription_mask_t eventMask;
-
- PAMockContext ()
- : refcnt(1)
- , currentState(PA_CONTEXT_UNCONNECTED)
- , futureState(PA_CONTEXT_UNCONNECTED)
- , eventMask(PA_SUBSCRIPTION_MASK_NULL)
- {
- g_debug("Creating Context: %p", this);
- }
+ /* Accounting */
+ std::atomic<unsigned int> refcnt;
+
+ /* State stuff */
+ std::vector<std::function<void(void)>> stateCallbacks;
+ pa_context_state_t currentState;
+ pa_context_state_t futureState;
+
+ /* Event stuff */
+ std::vector<std::function<void(pa_subscription_event_type_t, uint32_t)>> eventCallbacks;
+ pa_subscription_mask_t eventMask;
+
+ PAMockContext ()
+ : refcnt(1)
+ , currentState(PA_CONTEXT_UNCONNECTED)
+ , futureState(PA_CONTEXT_UNCONNECTED)
+ , eventMask(PA_SUBSCRIPTION_MASK_NULL)
+ {
+ g_debug("Creating Context: %p", this);
+ }
private: /* To ensure we're the only ones who can delete it */
- ~PAMockContext () {
- g_debug("Destroying Context: %p", this);
- }
+ ~PAMockContext () {
+ g_debug("Destroying Context: %p", this);
+ }
public:
- /* Ref counting */
- void ref () {
- refcnt++;
- }
-
- void unref () {
- refcnt--;
- if (refcnt == 0)
- delete this;
- }
-
- /* C/C++ boundry */
- operator pa_context *() {
- return reinterpret_cast<pa_context *>(this);
- }
-
- /* State Stuff */
- void setState (pa_context_state_t state)
- {
- if (state == currentState)
- return;
-
- currentState = state;
- for (auto callback : stateCallbacks) {
- callback();
- }
- }
-
- void idleOnce (std::function<void(void)> idleFunc) {
- auto allocated = new std::function<void(void)>(idleFunc);
-
- g_idle_add_full(G_PRIORITY_DEFAULT_IDLE,
- [](gpointer data) -> gboolean {
- std::function<void(void)> * pidleFunc = reinterpret_cast<std::function<void(void)> *>(data);
- (*pidleFunc)();
- return G_SOURCE_REMOVE;
- },
- allocated,
- [](gpointer data) -> void {
- std::function<void(void)> * pidleFunc = reinterpret_cast<std::function<void(void)> *>(data);
- delete pidleFunc;
- });
- }
-
- void queueState (pa_context_state_t state)
- {
- idleOnce([this, state](){
- setState(state);
- });
- }
-
- pa_context_state_t getState (void)
- {
- return currentState;
- }
-
- void addStateCallback (std::function<void(void)> &callback)
- {
- stateCallbacks.push_back(callback);
- }
-
- /* Event Stuff */
- void setMask (pa_subscription_mask_t mask)
- {
- eventMask = mask;
- }
-
- void addEventCallback (std::function<void(pa_subscription_event_type_t, uint32_t)> &callback)
- {
- eventCallbacks.push_back(callback);
- }
+ /* Ref counting */
+ void ref () {
+ refcnt++;
+ }
+
+ void unref () {
+ refcnt--;
+ if (refcnt == 0)
+ delete this;
+ }
+
+ /* C/C++ boundry */
+ operator pa_context *() {
+ return reinterpret_cast<pa_context *>(this);
+ }
+
+ /* State Stuff */
+ void setState (pa_context_state_t state)
+ {
+ if (state == currentState)
+ return;
+
+ currentState = state;
+ for (auto callback : stateCallbacks) {
+ callback();
+ }
+ }
+
+ void idleOnce (std::function<void(void)> idleFunc) {
+ auto allocated = new std::function<void(void)>(idleFunc);
+
+ g_idle_add_full(G_PRIORITY_DEFAULT_IDLE,
+ [](gpointer data) -> gboolean {
+ std::function<void(void)> * pidleFunc = reinterpret_cast<std::function<void(void)> *>(data);
+ (*pidleFunc)();
+ return G_SOURCE_REMOVE;
+ },
+ allocated,
+ [](gpointer data) -> void {
+ std::function<void(void)> * pidleFunc = reinterpret_cast<std::function<void(void)> *>(data);
+ delete pidleFunc;
+ });
+ }
+
+ void queueState (pa_context_state_t state)
+ {
+ idleOnce([this, state](){
+ setState(state);
+ });
+ }
+
+ pa_context_state_t getState (void)
+ {
+ return currentState;
+ }
+
+ void addStateCallback (std::function<void(void)> &callback)
+ {
+ stateCallbacks.push_back(callback);
+ }
+
+ /* Event Stuff */
+ void setMask (pa_subscription_mask_t mask)
+ {
+ eventMask = mask;
+ }
+
+ void addEventCallback (std::function<void(pa_subscription_event_type_t, uint32_t)> &callback)
+ {
+ eventCallbacks.push_back(callback);
+ }
};
/* *******************************
@@ -141,52 +141,52 @@ public:
pa_context *
pa_context_new_with_proplist (pa_mainloop_api *mainloop, const char *name, pa_proplist *proplist)
{
- return *(new PAMockContext());
+ return *(new PAMockContext());
}
void
pa_context_unref (pa_context *c) {
- reinterpret_cast<PAMockContext*>(c)->unref();
+ reinterpret_cast<PAMockContext*>(c)->unref();
}
pa_context *
pa_context_ref (pa_context *c) {
- reinterpret_cast<PAMockContext*>(c)->ref();
- return c;
+ reinterpret_cast<PAMockContext*>(c)->ref();
+ return c;
}
int
pa_context_connect (pa_context *c, const char *server, pa_context_flags_t flags, const pa_spawn_api *api)
{
- reinterpret_cast<PAMockContext*>(c)->queueState(PA_CONTEXT_READY);
- return 0;
+ reinterpret_cast<PAMockContext*>(c)->queueState(PA_CONTEXT_READY);
+ return 0;
}
void
pa_context_disconnect (pa_context *c)
{
- reinterpret_cast<PAMockContext*>(c)->queueState(PA_CONTEXT_UNCONNECTED);
+ reinterpret_cast<PAMockContext*>(c)->queueState(PA_CONTEXT_UNCONNECTED);
}
int
pa_context_errno (pa_context *c)
{
- return 0;
+ return 0;
}
void
pa_context_set_state_callback (pa_context *c, pa_context_notify_cb_t cb, void *userdata)
{
- std::function<void(void)> cppcb([c, cb, userdata]() {
- cb(c, userdata);
- });
- reinterpret_cast<PAMockContext*>(c)->addStateCallback(cppcb);
+ std::function<void(void)> cppcb([c, cb, userdata]() {
+ cb(c, userdata);
+ });
+ reinterpret_cast<PAMockContext*>(c)->addStateCallback(cppcb);
}
pa_context_state_t
pa_context_get_state (pa_context *c)
{
- return reinterpret_cast<PAMockContext*>(c)->getState();
+ return reinterpret_cast<PAMockContext*>(c)->getState();
}
/* *******************************
@@ -196,177 +196,177 @@ pa_context_get_state (pa_context *c)
static pa_operation *
dummy_operation (void)
{
- GObject * goper = (GObject *)g_object_new(G_TYPE_OBJECT, nullptr);
- pa_operation * oper = (pa_operation *)goper;
- return oper;
+ GObject * goper = (GObject *)g_object_new(G_TYPE_OBJECT, nullptr);
+ pa_operation * oper = (pa_operation *)goper;
+ return oper;
}
pa_operation*
pa_context_get_server_info (pa_context *c, pa_server_info_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, cb, userdata]() {
- if (cb == nullptr)
- return;
-
- pa_server_info server{
- .user_name = "user",
- .host_name = "host",
- .server_version = "1.2.3",
- .server_name = "server",
- .sample_spec = {
- .format = PA_SAMPLE_U8,
- .rate = 44100,
- .channels = 1
- },
- .default_sink_name = "default-sink",
- .default_source_name = "default-source",
- .cookie = 1234,
- .channel_map = {
- .channels = 0
- }
- };
-
- cb(c, &server, userdata);
- });
-
- return dummy_operation();
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, cb, userdata]() {
+ if (cb == nullptr)
+ return;
+
+ pa_server_info server{
+ .user_name = "user",
+ .host_name = "host",
+ .server_version = "1.2.3",
+ .server_name = "server",
+ .sample_spec = {
+ .format = PA_SAMPLE_U8,
+ .rate = 44100,
+ .channels = 1
+ },
+ .default_sink_name = "default-sink",
+ .default_source_name = "default-source",
+ .cookie = 1234,
+ .channel_map = {
+ .channels = 0
+ }
+ };
+
+ cb(c, &server, userdata);
+ });
+
+ return dummy_operation();
}
pa_operation*
pa_context_get_sink_info_by_name (pa_context *c, const gchar * name, pa_sink_info_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, name, cb, userdata]() {
- if (cb == nullptr)
- return;
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, name, cb, userdata]() {
+ if (cb == nullptr)
+ return;
- pa_sink_port_info active_port = {0};
- active_port.name = "speaker";
+ pa_sink_port_info active_port = {0};
+ active_port.name = "speaker";
- pa_sink_info sink = {0};
- sink.name = "default-sink";
- sink.index = 0;
- sink.description = "Default Sink";
- sink.channel_map.channels = 0;
- sink.active_port = &active_port;
+ pa_sink_info sink = {0};
+ sink.name = "default-sink";
+ sink.index = 0;
+ sink.description = "Default Sink";
+ sink.channel_map.channels = 0;
+ sink.active_port = &active_port;
- cb(c, &sink, 1, userdata);
- });
+ cb(c, &sink, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
pa_operation*
pa_context_get_sink_info_list (pa_context *c, pa_sink_info_cb_t cb, void *userdata)
{
- /* Only have one today, so this is the same */
- return pa_context_get_sink_info_by_name(c, "default-sink", cb, userdata);
+ /* Only have one today, so this is the same */
+ return pa_context_get_sink_info_by_name(c, "default-sink", cb, userdata);
}
pa_operation *
pa_context_get_sink_input_info (pa_context *c, uint32_t idx, pa_sink_input_info_cb_t cb, void * userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, idx, cb, userdata]() {
- if (cb == nullptr)
- return;
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, idx, cb, userdata]() {
+ if (cb == nullptr)
+ return;
- pa_sink_input_info sink = { 0 };
+ pa_sink_input_info sink = { 0 };
- cb(c, &sink, 1, userdata);
- });
+ cb(c, &sink, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
pa_operation*
pa_context_get_source_info_by_name (pa_context *c, const char * name, pa_source_info_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, name, cb, userdata]() {
- if (cb == nullptr)
- return;
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, name, cb, userdata]() {
+ if (cb == nullptr)
+ return;
- pa_source_info source = {
- .name = "default-source"
- };
+ pa_source_info source = {
+ .name = "default-source"
+ };
- cb(c, &source, 1, userdata);
- });
+ cb(c, &source, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
pa_operation*
pa_context_get_source_output_info (pa_context *c, uint32_t idx, pa_source_output_info_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, idx, cb, userdata]() {
- if (cb == nullptr)
- return;
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, idx, cb, userdata]() {
+ if (cb == nullptr)
+ return;
- pa_source_output_info source = {0};
- source.name = "default source";
+ pa_source_output_info source = {0};
+ source.name = "default source";
- cb(c, &source, 1, userdata);
- });
+ cb(c, &source, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
pa_operation*
pa_context_set_sink_mute_by_index (pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, idx, mute, cb, userdata]() {
- if (cb != nullptr)
- cb(c, 1, userdata);
- });
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, idx, mute, cb, userdata]() {
+ if (cb != nullptr)
+ cb(c, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
pa_operation*
pa_context_set_sink_volume_by_index (pa_context *c, uint32_t idx, const pa_cvolume * cvol, pa_context_success_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, idx, cvol, cb, userdata]() {
- if (cb != nullptr)
- cb(c, 1, userdata);
- });
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, idx, cvol, cb, userdata]() {
+ if (cb != nullptr)
+ cb(c, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
pa_operation*
pa_context_set_source_volume_by_name (pa_context *c, const char * name, const pa_cvolume * cvol, pa_context_success_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, name, cvol, cb, userdata]() {
- if (cb != nullptr)
- cb(c, 1, userdata);
- });
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, name, cvol, cb, userdata]() {
+ if (cb != nullptr)
+ cb(c, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
pa_operation*
pa_context_get_sink_input_info_list(pa_context *c, pa_sink_input_info_cb_t cb, void *userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, cb, userdata]() {
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, cb, userdata]() {
- pa_sink_input_info sink_input;
- sink_input.name = "default-sink-input";
- sink_input.proplist = nullptr;
- sink_input.has_volume = false;
+ pa_sink_input_info sink_input;
+ sink_input.name = "default-sink-input";
+ sink_input.proplist = nullptr;
+ sink_input.has_volume = false;
- if (cb != nullptr)
- cb(c, &sink_input, true, userdata);
- });
+ if (cb != nullptr)
+ cb(c, &sink_input, true, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
@@ -377,25 +377,25 @@ pa_context_get_sink_input_info_list(pa_context *c, pa_sink_input_info_cb_t cb, v
pa_operation *
pa_context_subscribe (pa_context * c, pa_subscription_mask_t mask, pa_context_success_cb_t callback, void * userdata)
{
- reinterpret_cast<PAMockContext*>(c)->idleOnce(
- [c, mask, callback, userdata]() {
- reinterpret_cast<PAMockContext*>(c)->setMask(mask);
- if (callback != nullptr)
- callback(c, 1, userdata);
- });
+ reinterpret_cast<PAMockContext*>(c)->idleOnce(
+ [c, mask, callback, userdata]() {
+ reinterpret_cast<PAMockContext*>(c)->setMask(mask);
+ if (callback != nullptr)
+ callback(c, 1, userdata);
+ });
- return dummy_operation();
+ return dummy_operation();
}
void
pa_context_set_subscribe_callback (pa_context * c, pa_context_subscribe_cb_t callback, void * userdata)
{
- std::function<void(pa_subscription_event_type_t, uint32_t)> cppcb([c, callback, userdata](pa_subscription_event_type_t event, uint32_t index) {
- if (callback != nullptr)
- callback(c, event, index, userdata);
- });
+ std::function<void(pa_subscription_event_type_t, uint32_t)> cppcb([c, callback, userdata](pa_subscription_event_type_t event, uint32_t index) {
+ if (callback != nullptr)
+ callback(c, event, index, userdata);
+ });
- reinterpret_cast<PAMockContext*>(c)->addEventCallback(cppcb);
+ reinterpret_cast<PAMockContext*>(c)->addEventCallback(cppcb);
}
/* *******************************
@@ -403,7 +403,7 @@ pa_context_set_subscribe_callback (pa_context * c, pa_context_subscribe_cb_t cal
* *******************************/
struct pa_glib_mainloop {
- GMainContext * context;
+ GMainContext * context;
};
struct pa_mainloop_api mock_mainloop = { 0 };
@@ -411,28 +411,28 @@ struct pa_mainloop_api mock_mainloop = { 0 };
pa_mainloop_api *
pa_glib_mainloop_get_api (pa_glib_mainloop * g)
{
- return &mock_mainloop;
+ return &mock_mainloop;
}
pa_glib_mainloop *
pa_glib_mainloop_new (GMainContext * c)
{
- pa_glib_mainloop * loop = g_new0(pa_glib_mainloop, 1);
+ pa_glib_mainloop * loop = g_new0(pa_glib_mainloop, 1);
- if (c == nullptr)
- loop->context = g_main_context_default();
- else
- loop->context = c;
+ if (c == nullptr)
+ loop->context = g_main_context_default();
+ else
+ loop->context = c;
- g_main_context_ref(loop->context);
- return loop;
+ g_main_context_ref(loop->context);
+ return loop;
}
void
pa_glib_mainloop_free (pa_glib_mainloop * g)
{
- g_main_context_unref(g->context);
- g_free(g);
+ g_main_context_unref(g->context);
+ g_free(g);
}
/* *******************************
@@ -442,8 +442,8 @@ pa_glib_mainloop_free (pa_glib_mainloop * g)
void
pa_operation_unref (pa_operation * operation)
{
- g_return_if_fail(G_IS_OBJECT(operation));
- g_object_unref(G_OBJECT(operation));
+ g_return_if_fail(G_IS_OBJECT(operation));
+ g_object_unref(G_OBJECT(operation));
}
/* *******************************
@@ -453,33 +453,33 @@ pa_operation_unref (pa_operation * operation)
pa_proplist *
pa_proplist_new (void)
{
- return (pa_proplist *)g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
+ return (pa_proplist *)g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
}
void
pa_proplist_free (pa_proplist * p)
{
- g_return_if_fail(p != nullptr);
- g_hash_table_destroy((GHashTable *)p);
+ g_return_if_fail(p != nullptr);
+ g_hash_table_destroy((GHashTable *)p);
}
const char *
pa_proplist_gets (pa_proplist * p, const char * key)
{
- g_return_val_if_fail(p != nullptr, nullptr);
- g_return_val_if_fail(key != nullptr, nullptr);
- return (const char *)g_hash_table_lookup((GHashTable *)p, key);
+ g_return_val_if_fail(p != nullptr, nullptr);
+ g_return_val_if_fail(key != nullptr, nullptr);
+ return (const char *)g_hash_table_lookup((GHashTable *)p, key);
}
int
pa_proplist_sets (pa_proplist *p, const char * key, const char * value)
{
- g_return_val_if_fail(p != nullptr, -1);
- g_return_val_if_fail(key != nullptr, -1);
- g_return_val_if_fail(value != nullptr, -1);
+ g_return_val_if_fail(p != nullptr, -1);
+ g_return_val_if_fail(key != nullptr, -1);
+ g_return_val_if_fail(value != nullptr, -1);
- g_hash_table_insert((GHashTable *)p, g_strdup(key), g_strdup(value));
- return 0;
+ g_hash_table_insert((GHashTable *)p, g_strdup(key), g_strdup(value));
+ return 0;
}
/* *******************************
@@ -489,7 +489,7 @@ pa_proplist_sets (pa_proplist *p, const char * key, const char * value)
const char *
pa_strerror (int error)
{
- return "This is error text";
+ return "This is error text";
}
/* *******************************
@@ -499,92 +499,92 @@ pa_strerror (int error)
pa_volume_t
pa_sw_volume_from_dB (double f)
{
- double linear = pow(10.0, f / 20.0);
+ double linear = pow(10.0, f / 20.0);
- pa_volume_t calculated = lround(cbrt(linear) * PA_VOLUME_NORM);
+ pa_volume_t calculated = lround(cbrt(linear) * PA_VOLUME_NORM);
- if (G_UNLIKELY(calculated > PA_VOLUME_MAX)) {
- return PA_VOLUME_MAX;
- } else if (G_UNLIKELY(calculated < PA_VOLUME_MUTED)) {
- return PA_VOLUME_MUTED;
- } else {
- return calculated;
- }
+ if (G_UNLIKELY(calculated > PA_VOLUME_MAX)) {
+ return PA_VOLUME_MAX;
+ } else if (G_UNLIKELY(calculated < PA_VOLUME_MUTED)) {
+ return PA_VOLUME_MUTED;
+ } else {
+ return calculated;
+ }
}
pa_cvolume *
pa_cvolume_init (pa_cvolume * cvol)
{
- g_return_val_if_fail(cvol != nullptr, nullptr);
+ g_return_val_if_fail(cvol != nullptr, nullptr);
- cvol->channels = 0;
+ cvol->channels = 0;
- unsigned int i;
- for (i = 0; i < PA_CHANNELS_MAX; i++)
- cvol->values[i] = PA_VOLUME_INVALID;
+ unsigned int i;
+ for (i = 0; i < PA_CHANNELS_MAX; i++)
+ cvol->values[i] = PA_VOLUME_INVALID;
- return cvol;
+ return cvol;
}
pa_cvolume *
pa_cvolume_set (pa_cvolume * cvol, unsigned channels, pa_volume_t volume)
{
- g_return_val_if_fail(cvol != nullptr, nullptr);
- g_warn_if_fail(channels > 0);
- g_return_val_if_fail(channels <= PA_CHANNELS_MAX, nullptr);
+ g_return_val_if_fail(cvol != nullptr, nullptr);
+ g_warn_if_fail(channels > 0);
+ g_return_val_if_fail(channels <= PA_CHANNELS_MAX, nullptr);
- cvol->channels = channels;
+ cvol->channels = channels;
- unsigned int i;
- for (i = 0; i < channels; i++) {
- if (G_UNLIKELY(volume > PA_VOLUME_MAX)) {
- cvol->values[i] = PA_VOLUME_MAX;
- } else if (G_UNLIKELY(volume < PA_VOLUME_MUTED)) {
- cvol->values[i] = PA_VOLUME_MUTED;
- } else {
- cvol->values[i] = volume;
- }
- }
+ unsigned int i;
+ for (i = 0; i < channels; i++) {
+ if (G_UNLIKELY(volume > PA_VOLUME_MAX)) {
+ cvol->values[i] = PA_VOLUME_MAX;
+ } else if (G_UNLIKELY(volume < PA_VOLUME_MUTED)) {
+ cvol->values[i] = PA_VOLUME_MUTED;
+ } else {
+ cvol->values[i] = volume;
+ }
+ }
- return cvol;
+ return cvol;
}
pa_volume_t
pa_cvolume_max (const pa_cvolume * cvol)
{
- g_return_val_if_fail(cvol != nullptr, PA_VOLUME_MUTED);
- pa_volume_t max = PA_VOLUME_MUTED;
+ g_return_val_if_fail(cvol != nullptr, PA_VOLUME_MUTED);
+ pa_volume_t max = PA_VOLUME_MUTED;
- unsigned int i;
- for (i = 0; i < cvol->channels; i++)
- max = MAX(max, cvol->values[i]);
-
- return max;
+ unsigned int i;
+ for (i = 0; i < cvol->channels; i++)
+ max = MAX(max, cvol->values[i]);
+
+ return max;
}
pa_cvolume *
pa_cvolume_scale (pa_cvolume * cvol, pa_volume_t max)
{
- g_return_val_if_fail(cvol != nullptr, nullptr);
+ g_return_val_if_fail(cvol != nullptr, nullptr);
- pa_volume_t originalmax = pa_cvolume_max(cvol);
+ pa_volume_t originalmax = pa_cvolume_max(cvol);
- if (originalmax <= PA_VOLUME_MUTED)
- return pa_cvolume_set(cvol, cvol->channels, max);
+ if (originalmax <= PA_VOLUME_MUTED)
+ return pa_cvolume_set(cvol, cvol->channels, max);
- unsigned int i;
- for (i = 0; i < cvol->channels; i++) {
- pa_volume_t calculated = (cvol->values[i] * max) / originalmax;
+ unsigned int i;
+ for (i = 0; i < cvol->channels; i++) {
+ pa_volume_t calculated = (cvol->values[i] * max) / originalmax;
- if (G_UNLIKELY(calculated > PA_VOLUME_MAX)) {
- cvol->values[i] = PA_VOLUME_MAX;
- } else if (G_UNLIKELY(calculated < PA_VOLUME_MUTED)) {
- cvol->values[i] = PA_VOLUME_MUTED;
- } else {
- cvol->values[i] = calculated;
- }
- }
+ if (G_UNLIKELY(calculated > PA_VOLUME_MAX)) {
+ cvol->values[i] = PA_VOLUME_MAX;
+ } else if (G_UNLIKELY(calculated < PA_VOLUME_MUTED)) {
+ cvol->values[i] = PA_VOLUME_MUTED;
+ } else {
+ cvol->values[i] = calculated;
+ }
+ }
- return cvol;
+ return cvol;
}