mixer/Pulse: convert to a class

This commit is contained in:
Max Kellermann 2013-04-16 20:47:55 +02:00
parent bc1b4131cb
commit 9f625b0a0d
5 changed files with 30 additions and 34 deletions

View File

@ -39,14 +39,17 @@
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "pulse_mixer"
struct pulse_mixer {
struct mixer base;
struct PulseMixer : mixer {
PulseOutput *output;
bool online;
struct pa_cvolume volume;
PulseMixer(PulseOutput *_output)
:output(_output), online(false)
{
mixer_init(this, &pulse_mixer_plugin);
}
};
/**
@ -59,7 +62,7 @@ pulse_mixer_quark(void)
}
static void
pulse_mixer_offline(struct pulse_mixer *pm)
pulse_mixer_offline(PulseMixer *pm)
{
if (!pm->online)
return;
@ -77,7 +80,7 @@ static void
pulse_mixer_volume_cb(G_GNUC_UNUSED pa_context *context, const pa_sink_input_info *i,
int eol, void *userdata)
{
struct pulse_mixer *pm = (struct pulse_mixer *)userdata;
PulseMixer *pm = (PulseMixer *)userdata;
if (eol)
return;
@ -94,7 +97,7 @@ pulse_mixer_volume_cb(G_GNUC_UNUSED pa_context *context, const pa_sink_input_inf
}
static void
pulse_mixer_update(struct pulse_mixer *pm,
pulse_mixer_update(PulseMixer *pm,
struct pa_context *context, struct pa_stream *stream)
{
pa_operation *o;
@ -117,7 +120,7 @@ pulse_mixer_update(struct pulse_mixer *pm,
}
void
pulse_mixer_on_connect(G_GNUC_UNUSED struct pulse_mixer *pm,
pulse_mixer_on_connect(G_GNUC_UNUSED PulseMixer *pm,
struct pa_context *context)
{
pa_operation *o;
@ -137,13 +140,13 @@ pulse_mixer_on_connect(G_GNUC_UNUSED struct pulse_mixer *pm,
}
void
pulse_mixer_on_disconnect(struct pulse_mixer *pm)
pulse_mixer_on_disconnect(PulseMixer *pm)
{
pulse_mixer_offline(pm);
}
void
pulse_mixer_on_change(struct pulse_mixer *pm,
pulse_mixer_on_change(PulseMixer *pm,
struct pa_context *context, struct pa_stream *stream)
{
pulse_mixer_update(pm, context, stream);
@ -161,33 +164,27 @@ pulse_mixer_init(void *ao, G_GNUC_UNUSED const struct config_param *param,
return nullptr;
}
struct pulse_mixer *pm = g_new(struct pulse_mixer,1);
mixer_init(&pm->base, &pulse_mixer_plugin);
pm->online = false;
pm->output = po;
PulseMixer *pm = new PulseMixer(po);
pulse_output_set_mixer(po, pm);
return &pm->base;
return pm;
}
static void
pulse_mixer_finish(struct mixer *data)
{
struct pulse_mixer *pm = (struct pulse_mixer *) data;
PulseMixer *pm = (PulseMixer *) data;
pulse_output_clear_mixer(pm->output, pm);
/* free resources */
g_free(pm);
delete pm;
}
static int
pulse_mixer_get_volume(struct mixer *mixer, G_GNUC_UNUSED GError **error_r)
{
struct pulse_mixer *pm = (struct pulse_mixer *) mixer;
PulseMixer *pm = (PulseMixer *) mixer;
int ret;
pulse_output_lock(pm->output);
@ -204,7 +201,7 @@ pulse_mixer_get_volume(struct mixer *mixer, G_GNUC_UNUSED GError **error_r)
static bool
pulse_mixer_set_volume(struct mixer *mixer, unsigned volume, GError **error_r)
{
struct pulse_mixer *pm = (struct pulse_mixer *) mixer;
PulseMixer *pm = (PulseMixer *) mixer;
struct pa_cvolume cvolume;
bool success;

View File

@ -22,7 +22,7 @@
#include <pulse/def.h>
struct pulse_mixer;
struct PulseMixer;
struct pa_context;
struct pa_stream;
@ -31,13 +31,13 @@ extern "C" {
#endif
void
pulse_mixer_on_connect(struct pulse_mixer *pm, struct pa_context *context);
pulse_mixer_on_connect(PulseMixer *pm, struct pa_context *context);
void
pulse_mixer_on_disconnect(struct pulse_mixer *pm);
pulse_mixer_on_disconnect(PulseMixer *pm);
void
pulse_mixer_on_change(struct pulse_mixer *pm,
pulse_mixer_on_change(PulseMixer *pm,
struct pa_context *context, struct pa_stream *stream);
#ifdef __cplusplus

View File

@ -52,7 +52,7 @@ struct PulseOutput {
const char *server;
const char *sink;
struct pulse_mixer *mixer;
PulseMixer *mixer;
struct pa_threaded_mainloop *mainloop;
struct pa_context *context;
@ -91,7 +91,7 @@ pulse_output_unlock(PulseOutput *po)
}
void
pulse_output_set_mixer(PulseOutput *po, struct pulse_mixer *pm)
pulse_output_set_mixer(PulseOutput *po, PulseMixer *pm)
{
assert(po != nullptr);
assert(po->mixer == nullptr);
@ -117,8 +117,7 @@ pulse_output_set_mixer(PulseOutput *po, struct pulse_mixer *pm)
}
void
pulse_output_clear_mixer(PulseOutput *po,
G_GNUC_UNUSED struct pulse_mixer *pm)
pulse_output_clear_mixer(PulseOutput *po, gcc_unused PulseMixer *pm)
{
assert(po != nullptr);
assert(pm != nullptr);

View File

@ -25,7 +25,7 @@
#include <stdbool.h>
struct PulseOutput;
struct pulse_mixer;
struct PulseMixer;
struct pa_cvolume;
extern const struct audio_output_plugin pulse_output_plugin;
@ -41,10 +41,10 @@ void
pulse_output_unlock(PulseOutput *po);
void
pulse_output_set_mixer(PulseOutput *po, struct pulse_mixer *pm);
pulse_output_set_mixer(PulseOutput *po, PulseMixer *pm);
void
pulse_output_clear_mixer(PulseOutput *po, struct pulse_mixer *pm);
pulse_output_clear_mixer(PulseOutput *po, PulseMixer *pm);
bool
pulse_output_set_volume(PulseOutput *po,

View File

@ -49,13 +49,13 @@ pulse_output_unlock(G_GNUC_UNUSED PulseOutput *po)
void
pulse_output_set_mixer(G_GNUC_UNUSED PulseOutput *po,
G_GNUC_UNUSED struct pulse_mixer *pm)
G_GNUC_UNUSED PulseMixer *pm)
{
}
void
pulse_output_clear_mixer(G_GNUC_UNUSED PulseOutput *po,
G_GNUC_UNUSED struct pulse_mixer *pm)
G_GNUC_UNUSED PulseMixer *pm)
{
}