aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--src/mixer/MixerAll.cxx2
-rw-r--r--src/mixer/MixerControl.cxx34
-rw-r--r--src/mixer/MixerControl.hxx2
-rw-r--r--src/mixer/MixerInternal.hxx6
-rw-r--r--src/output/Init.cxx4
-rw-r--r--test/read_mixer.cxx2
6 files changed, 21 insertions, 29 deletions
diff --git a/src/mixer/MixerAll.cxx b/src/mixer/MixerAll.cxx
index ac40bc496..5fef6a92f 100644
--- a/src/mixer/MixerAll.cxx
+++ b/src/mixer/MixerAll.cxx
@@ -149,7 +149,7 @@ MultipleOutputs::SetSoftwareVolume(unsigned volume)
const auto mixer = ao->mixer;
if (mixer != nullptr &&
- mixer->plugin == &software_mixer_plugin)
+ &mixer->plugin == &software_mixer_plugin)
mixer_set_volume(mixer, volume, IgnoreError());
}
}
diff --git a/src/mixer/MixerControl.cxx b/src/mixer/MixerControl.cxx
index 2e4b5093a..2c030cdfd 100644
--- a/src/mixer/MixerControl.cxx
+++ b/src/mixer/MixerControl.cxx
@@ -26,17 +26,13 @@
Mixer *
mixer_new(EventLoop &event_loop,
- const MixerPlugin *plugin, void *ao,
+ const MixerPlugin &plugin, void *ao,
const config_param &param,
Error &error)
{
- Mixer *mixer;
+ Mixer *mixer = plugin.init(event_loop, ao, param, error);
- assert(plugin != nullptr);
-
- mixer = plugin->init(event_loop, ao, param, error);
-
- assert(mixer == nullptr || mixer->IsPlugin(*plugin));
+ assert(mixer == nullptr || mixer->IsPlugin(plugin));
return mixer;
}
@@ -45,13 +41,12 @@ void
mixer_free(Mixer *mixer)
{
assert(mixer != nullptr);
- assert(mixer->plugin != nullptr);
/* mixers with the "global" flag set might still be open at
this point (see mixer_auto_close()) */
mixer_close(mixer);
- mixer->plugin->finish(mixer);
+ mixer->plugin.finish(mixer);
}
bool
@@ -60,16 +55,15 @@ mixer_open(Mixer *mixer, Error &error)
bool success;
assert(mixer != nullptr);
- assert(mixer->plugin != nullptr);
const ScopeLock protect(mixer->mutex);
if (mixer->open)
success = true;
- else if (mixer->plugin->open == nullptr)
+ else if (mixer->plugin.open == nullptr)
success = mixer->open = true;
else
- success = mixer->open = mixer->plugin->open(mixer, error);
+ success = mixer->open = mixer->plugin.open(mixer, error);
mixer->failed = !success;
@@ -80,11 +74,10 @@ static void
mixer_close_internal(Mixer *mixer)
{
assert(mixer != nullptr);
- assert(mixer->plugin != nullptr);
assert(mixer->open);
- if (mixer->plugin->close != nullptr)
- mixer->plugin->close(mixer);
+ if (mixer->plugin.close != nullptr)
+ mixer->plugin.close(mixer);
mixer->open = false;
}
@@ -93,7 +86,6 @@ void
mixer_close(Mixer *mixer)
{
assert(mixer != nullptr);
- assert(mixer->plugin != nullptr);
const ScopeLock protect(mixer->mutex);
@@ -104,7 +96,7 @@ mixer_close(Mixer *mixer)
void
mixer_auto_close(Mixer *mixer)
{
- if (!mixer->plugin->global)
+ if (!mixer->plugin.global)
mixer_close(mixer);
}
@@ -129,14 +121,14 @@ mixer_get_volume(Mixer *mixer, Error &error)
assert(mixer != nullptr);
- if (mixer->plugin->global && !mixer->failed &&
+ if (mixer->plugin.global && !mixer->failed &&
!mixer_open(mixer, error))
return -1;
const ScopeLock protect(mixer->mutex);
if (mixer->open) {
- volume = mixer->plugin->get_volume(mixer, error);
+ volume = mixer->plugin.get_volume(mixer, error);
if (volume < 0 && error.IsDefined())
mixer_failed(mixer);
} else
@@ -151,12 +143,12 @@ mixer_set_volume(Mixer *mixer, unsigned volume, Error &error)
assert(mixer != nullptr);
assert(volume <= 100);
- if (mixer->plugin->global && !mixer->failed &&
+ if (mixer->plugin.global && !mixer->failed &&
!mixer_open(mixer, error))
return false;
const ScopeLock protect(mixer->mutex);
return mixer->open &&
- mixer->plugin->set_volume(mixer, volume, error);
+ mixer->plugin.set_volume(mixer, volume, error);
}
diff --git a/src/mixer/MixerControl.hxx b/src/mixer/MixerControl.hxx
index 8be4e9f63..cc2ccc087 100644
--- a/src/mixer/MixerControl.hxx
+++ b/src/mixer/MixerControl.hxx
@@ -32,7 +32,7 @@ struct MixerPlugin;
struct config_param;
Mixer *
-mixer_new(EventLoop &event_loop, const MixerPlugin *plugin, void *ao,
+mixer_new(EventLoop &event_loop, const MixerPlugin &plugin, void *ao,
const config_param &param,
Error &error);
diff --git a/src/mixer/MixerInternal.hxx b/src/mixer/MixerInternal.hxx
index 108293740..1524af7f2 100644
--- a/src/mixer/MixerInternal.hxx
+++ b/src/mixer/MixerInternal.hxx
@@ -26,7 +26,7 @@
class Mixer {
public:
- const MixerPlugin *plugin;
+ const MixerPlugin &plugin;
/**
* This mutex protects all of the mixer struct, including its
@@ -47,12 +47,12 @@ public:
public:
Mixer(const MixerPlugin &_plugin)
- :plugin(&_plugin),
+ :plugin(_plugin),
open(false),
failed(false) {}
bool IsPlugin(const MixerPlugin &other) const {
- return plugin == &other;
+ return &plugin == &other;
}
};
diff --git a/src/output/Init.cxx b/src/output/Init.cxx
index ff1a8f837..8d1e7d341 100644
--- a/src/output/Init.cxx
+++ b/src/output/Init.cxx
@@ -129,10 +129,10 @@ audio_output_load_mixer(EventLoop &event_loop, AudioOutput *ao,
if (plugin == nullptr)
return nullptr;
- return mixer_new(event_loop, plugin, ao, param, error);
+ return mixer_new(event_loop, *plugin, ao, param, error);
case MIXER_TYPE_SOFTWARE:
- mixer = mixer_new(event_loop, &software_mixer_plugin, nullptr,
+ mixer = mixer_new(event_loop, software_mixer_plugin, nullptr,
config_param(),
IgnoreError());
assert(mixer != nullptr);
diff --git a/test/read_mixer.cxx b/test/read_mixer.cxx
index 4849b7a8c..a2071c4bf 100644
--- a/test/read_mixer.cxx
+++ b/test/read_mixer.cxx
@@ -116,7 +116,7 @@ int main(int argc, gcc_unused char **argv)
EventLoop event_loop;
Error error;
- Mixer *mixer = mixer_new(event_loop, &alsa_mixer_plugin, nullptr,
+ Mixer *mixer = mixer_new(event_loop, alsa_mixer_plugin, nullptr,
config_param(), error);
if (mixer == NULL) {
LogError(error, "mixer_new() failed");