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alsa: aad alsa source and monitor

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This commit is contained in:
Wim Taymans 2016-09-19 09:16:58 +02:00
parent 2bf322ee71
commit bd7009756c
12 changed files with 707 additions and 567 deletions
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4
pinos/modules/spa/module.c
View file

@ -21,7 +21,7 @@
#include <server/daemon.h>
#include <server/module.h>
#include "spa-alsa-sink.h"
#include "spa-alsa-monitor.h"
#include "spa-v4l2-monitor.h"
#include "spa-audiotestsrc.h"
@ -30,7 +30,7 @@ gboolean pinos__module_init (PinosModule *module, const gchar * args);
G_MODULE_EXPORT gboolean
pinos__module_init (PinosModule * module, G_GNUC_UNUSED const gchar * args)
{
pinos_spa_alsa_sink_new (module->daemon, "alsa-sink", NULL);
pinos_spa_alsa_monitor_new (module->daemon);
pinos_spa_v4l2_monitor_new (module->daemon);
pinos_spa_audiotestsrc_new (module->daemon, "audiotestsrc", NULL);

389
pinos/modules/spa/spa-alsa-monitor.c Normal file
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@ -0,0 +1,389 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#define _GNU_SOURCE
#include <dlfcn.h>
#include <errno.h>
#include <poll.h>
#include <string.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/mman.h>
#include <gio/gio.h>
#include <spa/include/spa/node.h>
#include <spa/include/spa/monitor.h>
#include "spa-alsa-monitor.h"
#define PINOS_SPA_ALSA_MONITOR_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_SPA_ALSA_MONITOR, PinosSpaALSAMonitorPrivate))
struct _PinosSpaALSAMonitorPrivate
{
PinosDaemon *daemon;
SpaHandle *handle;
SpaMonitor *monitor;
GSource *watch_source;
unsigned int n_poll;
SpaPollItem poll[16];
GHashTable *nodes;
};
enum
{
PROP_0,
PROP_DAEMON,
PROP_MONITOR,
};
G_DEFINE_TYPE (PinosSpaALSAMonitor, pinos_spa_alsa_monitor, G_TYPE_OBJECT);
static SpaResult
make_handle (SpaHandle **handle, const char *lib, const char *name, const SpaDict *info)
{
SpaResult res;
void *hnd, *state = NULL;
SpaEnumHandleFactoryFunc enum_func;
if ((hnd = dlopen (lib, RTLD_NOW)) == NULL) {
g_error ("can't load %s: %s", lib, dlerror());
return SPA_RESULT_ERROR;
}
if ((enum_func = dlsym (hnd, "spa_enum_handle_factory")) == NULL) {
g_error ("can't find enum function");
return SPA_RESULT_ERROR;
}
while (true) {
const SpaHandleFactory *factory;
if ((res = enum_func (&factory, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
g_error ("can't enumerate factories: %d", res);
break;
}
if (strcmp (factory->name, name))
continue;
*handle = g_malloc0 (factory->size);
if ((res = spa_handle_factory_init (factory, *handle, info)) < 0) {
g_error ("can't make factory instance: %d", res);
return res;
}
return SPA_RESULT_OK;
}
return SPA_RESULT_ERROR;
}
static void
add_item (PinosSpaALSAMonitor *this, SpaMonitorItem *item)
{
PinosSpaALSAMonitorPrivate *priv = this->priv;
SpaResult res;
SpaHandle *handle;
PinosNode *node;
void *iface;
PinosProperties *props = NULL;
g_debug ("alsa-monitor %p: add: \"%s\" (%s)", this, item->name, item->id);
handle = calloc (1, item->factory->size);
if ((res = spa_handle_factory_init (item->factory, handle, item->info)) < 0) {
g_error ("can't make factory instance: %d", res);
return;
}
if ((res = spa_handle_get_interface (handle, SPA_INTERFACE_ID_NODE, &iface)) < 0) {
g_error ("can't get MONITOR interface: %d", res);
return;
}
if (item->info) {
unsigned int i;
props = pinos_properties_new (NULL, NULL);
for (i = 0; i < item->info->n_items; i++)
pinos_properties_set (props,
item->info->items[i].key,
item->info->items[i].value);
}
node = g_object_new (PINOS_TYPE_NODE,
"daemon", priv->daemon,
"name", item->factory->name,
"node", iface,
"properties", props,
NULL);
g_hash_table_insert (priv->nodes, g_strdup (item->id), node);
}
static void
remove_item (PinosSpaALSAMonitor *this, SpaMonitorItem *item)
{
PinosSpaALSAMonitorPrivate *priv = this->priv;
PinosNode *node;
g_debug ("alsa-monitor %p: remove: \"%s\" (%s)", this, item->name, item->id);
node = g_hash_table_lookup (priv->nodes, item->id);
if (node) {
pinos_node_remove (node);
g_hash_table_remove (priv->nodes, item->id);
}
}
static gboolean
poll_event (GIOChannel *source,
GIOCondition condition,
gpointer user_data)
{
PinosSpaALSAMonitor *this = user_data;
PinosSpaALSAMonitorPrivate *priv = this->priv;
SpaPollNotifyData data;
data.user_data = priv->poll[0].user_data;
data.fds = priv->poll[0].fds;
data.n_fds = priv->poll[0].n_fds;
priv->poll[0].after_cb (&data);
return TRUE;
}
static void
on_monitor_event (SpaMonitor *monitor,
SpaMonitorEvent *event,
void *user_data)
{
PinosSpaALSAMonitor *this = user_data;
PinosSpaALSAMonitorPrivate *priv = this->priv;
switch (event->type) {
case SPA_MONITOR_EVENT_TYPE_ADDED:
{
SpaMonitorItem *item = event->data;
add_item (this, item);
break;
}
case SPA_MONITOR_EVENT_TYPE_REMOVED:
{
SpaMonitorItem *item = event->data;
remove_item (this, item);
}
case SPA_MONITOR_EVENT_TYPE_CHANGED:
{
SpaMonitorItem *item = event->data;
g_debug ("alsa-monitor %p: changed: \"%s\"", this, item->name);
break;
}
case SPA_MONITOR_EVENT_TYPE_ADD_POLL:
{
SpaPollItem *item = event->data;
GIOChannel *channel;
priv->poll[priv->n_poll] = *item;
priv->n_poll++;
channel = g_io_channel_unix_new (item->fds[0].fd);
priv->watch_source = g_io_create_watch (channel, G_IO_IN);
g_io_channel_unref (channel);
g_source_set_callback (priv->watch_source, (GSourceFunc) poll_event, this, NULL);
g_source_attach (priv->watch_source, g_main_context_get_thread_default ());
g_source_unref (priv->watch_source);
break;
}
case SPA_MONITOR_EVENT_TYPE_UPDATE_POLL:
break;
case SPA_MONITOR_EVENT_TYPE_REMOVE_POLL:
{
priv->n_poll--;
g_source_destroy (priv->watch_source);
priv->watch_source = NULL;
break;
}
default:
break;
}
}
static void
monitor_constructed (GObject * object)
{
PinosSpaALSAMonitor *this = PINOS_SPA_ALSA_MONITOR (object);
PinosSpaALSAMonitorPrivate *priv = this->priv;
SpaResult res;
void *state = NULL;
g_debug ("spa-monitor %p: constructed", this);
G_OBJECT_CLASS (pinos_spa_alsa_monitor_parent_class)->constructed (object);
while (TRUE) {
SpaMonitorItem *item;
if ((res = spa_monitor_enum_items (priv->monitor, &item, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
g_debug ("spa_monitor_enum_items: got error %d\n", res);
break;
}
add_item (this, item);
}
spa_monitor_set_event_callback (priv->monitor, on_monitor_event, this);
}
static void
monitor_get_property (GObject *_object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PinosSpaALSAMonitor *this = PINOS_SPA_ALSA_MONITOR (_object);
PinosSpaALSAMonitorPrivate *priv = this->priv;
switch (prop_id) {
case PROP_DAEMON:
g_value_set_object (value, priv->daemon);
break;
case PROP_MONITOR:
g_value_set_pointer (value, priv->monitor);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (this, prop_id, pspec);
break;
}
}
static void
monitor_set_property (GObject *_object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
PinosSpaALSAMonitor *this = PINOS_SPA_ALSA_MONITOR (_object);
PinosSpaALSAMonitorPrivate *priv = this->priv;
switch (prop_id) {
case PROP_DAEMON:
priv->daemon = g_value_dup_object (value);
break;
case PROP_MONITOR:
priv->monitor = g_value_get_pointer (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (this, prop_id, pspec);
break;
}
}
static void
monitor_finalize (GObject * object)
{
PinosSpaALSAMonitor *this = PINOS_SPA_ALSA_MONITOR (object);
PinosSpaALSAMonitorPrivate *priv = this->priv;
g_debug ("spa-monitor %p: dispose", this);
spa_handle_clear (priv->handle);
g_free (priv->handle);
g_hash_table_unref (priv->nodes);
G_OBJECT_CLASS (pinos_spa_alsa_monitor_parent_class)->finalize (object);
}
static void
pinos_spa_alsa_monitor_class_init (PinosSpaALSAMonitorClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (PinosSpaALSAMonitorPrivate));
gobject_class->constructed = monitor_constructed;
gobject_class->finalize = monitor_finalize;
gobject_class->set_property = monitor_set_property;
gobject_class->get_property = monitor_get_property;
g_object_class_install_property (gobject_class,
PROP_DAEMON,
g_param_spec_object ("daemon",
"Daemon",
"The Daemon",
PINOS_TYPE_DAEMON,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_MONITOR,
g_param_spec_pointer ("monitor",
"Monitor",
"The SPA monitor",
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
}
static void
pinos_spa_alsa_monitor_init (PinosSpaALSAMonitor * this)
{
PinosSpaALSAMonitorPrivate *priv = this->priv = PINOS_SPA_ALSA_MONITOR_GET_PRIVATE (this);
priv->nodes = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
g_object_unref);
}
GObject *
pinos_spa_alsa_monitor_new (PinosDaemon *daemon)
{
GObject *monitor;
SpaHandle *handle;
SpaResult res;
void *iface;
if ((res = make_handle (&handle,
"spa/build/plugins/alsa/libspa-alsa.so",
"alsa-monitor",
NULL)) < 0) {
g_error ("can't create alsa-monitor: %d", res);
return NULL;
}
if ((res = spa_handle_get_interface (handle, SPA_INTERFACE_ID_MONITOR, &iface)) < 0) {
g_free (handle);
g_error ("can't get MONITOR interface: %d", res);
return NULL;
}
monitor = g_object_new (PINOS_TYPE_SPA_ALSA_MONITOR,
"daemon", daemon,
"monitor", iface,
NULL);
return monitor;
}

58
pinos/modules/spa/spa-alsa-monitor.h Normal file
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@ -0,0 +1,58 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __PINOS_SPA_ALSA_MONITOR_H__
#define __PINOS_SPA_ALSA_MONITOR_H__
#include <glib-object.h>
#include <pinos/server/daemon.h>
G_BEGIN_DECLS
#define PINOS_TYPE_SPA_ALSA_MONITOR (pinos_spa_alsa_monitor_get_type ())
#define PINOS_IS_SPA_ALSA_MONITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_SPA_ALSA_MONITOR))
#define PINOS_IS_SPA_ALSA_MONITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_SPA_ALSA_MONITOR))
#define PINOS_SPA_ALSA_MONITOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_SPA_ALSA_MONITOR, PinosSpaALSAMonitorClass))
#define PINOS_SPA_ALSA_MONITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_SPA_ALSA_MONITOR, PinosSpaALSAMonitor))
#define PINOS_SPA_ALSA_MONITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_SPA_ALSA_MONITOR, PinosSpaALSAMonitorClass))
#define PINOS_SPA_ALSA_MONITOR_CAST(obj) ((PinosSpaALSAMonitor*)(obj))
#define PINOS_SPA_ALSA_MONITOR_CLASS_CAST(klass) ((PinosSpaALSAMonitorClass*)(klass))
typedef struct _PinosSpaALSAMonitor PinosSpaALSAMonitor;
typedef struct _PinosSpaALSAMonitorClass PinosSpaALSAMonitorClass;
typedef struct _PinosSpaALSAMonitorPrivate PinosSpaALSAMonitorPrivate;
struct _PinosSpaALSAMonitor {
GObject object;
PinosSpaALSAMonitorPrivate *priv;
};
struct _PinosSpaALSAMonitorClass {
GObjectClass parent_class;
};
GType pinos_spa_alsa_monitor_get_type (void);
GObject * pinos_spa_alsa_monitor_new (PinosDaemon *daemon);
G_END_DECLS
#endif /* __PINOS_SPA_ALSA_MONITOR_H__ */

298
pinos/modules/spa/spa-alsa-sink.c
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@ -1,298 +0,0 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <string.h>
#include <stdio.h>
#include <dlfcn.h>
#include <sys/mman.h>
#include <poll.h>
#include <errno.h>
#include <gio/gio.h>
#include <spa/include/spa/node.h>
#include <spa/include/spa/memory.h>
#include <spa/include/spa/audio/format.h>
#include "spa-alsa-sink.h"
#define PINOS_SPA_ALSA_SINK_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_SPA_ALSA_SINK, PinosSpaAlsaSinkPrivate))
struct _PinosSpaAlsaSinkPrivate
{
PinosRingbuffer *ringbuffer;
};
enum {
PROP_0,
};
G_DEFINE_TYPE (PinosSpaAlsaSink, pinos_spa_alsa_sink, PINOS_TYPE_NODE);
static SpaResult
make_node (SpaNode **node, const char *lib, const char *name)
{
SpaHandle *handle;
SpaResult res;
void *hnd, *state = NULL;
SpaEnumHandleFactoryFunc enum_func;
if ((hnd = dlopen (lib, RTLD_NOW)) == NULL) {
g_error ("can't load %s: %s", lib, dlerror());
return SPA_RESULT_ERROR;
}
if ((enum_func = dlsym (hnd, "spa_enum_handle_factory")) == NULL) {
g_error ("can't find enum function");
return SPA_RESULT_ERROR;
}
while (true) {
const SpaHandleFactory *factory;
void *iface;
if ((res = enum_func (&factory, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
g_error ("can't enumerate factories: %d", res);
break;
}
if (strcmp (factory->name, name))
continue;
handle = calloc (1, factory->size);
if ((res = spa_handle_factory_init (factory, handle, NULL)) < 0) {
g_error ("can't make factory instance: %d", res);
return res;
}
if ((res = spa_handle_get_interface (handle, SPA_INTERFACE_ID_NODE, &iface)) < 0) {
g_error ("can't get interface %d", res);
return res;
}
*node = iface;
return SPA_RESULT_OK;
}
return SPA_RESULT_ERROR;
}
#if 0
static void
on_sink_event (SpaNode *node, SpaNodeEvent *event, void *user_data)
{
PinosSpaAlsaSink *this = user_data;
PinosSpaAlsaSinkPrivate *priv = this->priv;
switch (event->type) {
case SPA_NODE_EVENT_TYPE_NEED_INPUT:
{
SpaPortInputInfo iinfo;
SpaResult res;
PinosRingbufferArea areas[2];
uint8_t *data;
size_t size, towrite, total;
SpaNodeEventNeedInput *ni = event->data;
size = 0;
data = NULL;
pinos_ringbuffer_get_read_areas (priv->ringbuffer, areas);
total = MIN (size, areas[0].len + areas[1].len);
g_debug ("total read %zd %zd %zd", total, size, areas[0].len + areas[1].len);
if (total < size) {
g_warning ("underrun");
}
towrite = MIN (size, areas[0].len);
memcpy (data, areas[0].data, towrite);
size -= towrite;
data += towrite;
towrite = MIN (size, areas[1].len);
memcpy (data, areas[1].data, towrite);
pinos_ringbuffer_read_advance (priv->ringbuffer, total);
iinfo.port_id = ni->port_id;
iinfo.flags = SPA_PORT_INPUT_FLAG_NONE;
iinfo.buffer_id = 0;
g_debug ("push sink %d", iinfo.buffer_id);
if ((res = spa_node_port_push_input (node, 1, &iinfo)) < 0)
g_debug ("got error %d", res);
break;
}
default:
g_debug ("got event %d", event->type);
break;
}
}
#endif
static void
setup_node (PinosSpaAlsaSink *this)
{
PinosNode *node = PINOS_NODE (this);
SpaResult res;
SpaProps *props;
SpaPropValue value;
if ((res = spa_node_get_props (node->node, &props)) < 0)
g_debug ("got get_props error %d", res);
value.value = "hw:1";
value.size = strlen (value.value)+1;
spa_props_set_prop (props, spa_props_index_for_name (props, "device"), &value);
if ((res = spa_node_set_props (node->node, props)) < 0)
g_debug ("got set_props error %d", res);
}
static void
get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
#if 0
static gboolean
on_received_buffer (PinosPort *port,
uint32_t buffer_id,
GError **error,
gpointer user_data)
{
PinosSpaAlsaSink *this = user_data;
PinosSpaAlsaSinkPrivate *priv = this->priv;
unsigned int i;
SpaBuffer *buffer = NULL; //port->buffers[buffer_id];
for (i = 0; i < buffer->n_datas; i++) {
SpaData *d = SPA_BUFFER_DATAS (buffer);
SpaMemory *mem;
PinosRingbufferArea areas[2];
uint8_t *data;
size_t size, towrite, total;
mem = spa_memory_find (&d[i].mem.mem);
size = d[i].mem.size;
data = SPA_MEMBER (mem->ptr, d[i].mem.offset, uint8_t);
pinos_ringbuffer_get_write_areas (priv->ringbuffer, areas);
total = MIN (size, areas[0].len + areas[1].len);
g_debug ("total write %zd %zd", total, areas[0].len + areas[1].len);
towrite = MIN (size, areas[0].len);
memcpy (areas[0].data, data, towrite);
size -= towrite;
data += towrite;
towrite = MIN (size, areas[1].len);
memcpy (areas[1].data, data, towrite);
pinos_ringbuffer_write_advance (priv->ringbuffer, total);
}
return TRUE;
}
#endif
static void
sink_constructed (GObject * object)
{
PinosSpaAlsaSink *sink = PINOS_SPA_ALSA_SINK (object);
setup_node (sink);
G_OBJECT_CLASS (pinos_spa_alsa_sink_parent_class)->constructed (object);
}
static void
sink_finalize (GObject * object)
{
PinosNode *node = PINOS_NODE (object);
PinosSpaAlsaSink *sink = PINOS_SPA_ALSA_SINK (object);
g_debug ("alsa-sink %p: dispose", sink);
spa_handle_clear (node->node->handle);
g_free (node->node->handle);
G_OBJECT_CLASS (pinos_spa_alsa_sink_parent_class)->finalize (object);
}
static void
pinos_spa_alsa_sink_class_init (PinosSpaAlsaSinkClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (PinosSpaAlsaSinkPrivate));
gobject_class->constructed = sink_constructed;
gobject_class->finalize = sink_finalize;
gobject_class->get_property = get_property;
gobject_class->set_property = set_property;
}
static void
pinos_spa_alsa_sink_init (PinosSpaAlsaSink * sink)
{
sink->priv = PINOS_SPA_ALSA_SINK_GET_PRIVATE (sink);
}
PinosNode *
pinos_spa_alsa_sink_new (PinosDaemon *daemon,
const gchar *name,
PinosProperties *properties)
{
PinosNode *node;
SpaNode *n;
SpaResult res;
if ((res = make_node (&n,
"spa/build/plugins/alsa/libspa-alsa.so",
"alsa-sink")) < 0) {
g_error ("can't create v4l2-source: %d", res);
return NULL;
}
node = g_object_new (PINOS_TYPE_SPA_ALSA_SINK,
"daemon", daemon,
"name", name,
"properties", properties,
"node", n,
NULL);
return node;
}

61
pinos/modules/spa/spa-alsa-sink.h
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@ -1,61 +0,0 @@
/* Pinos
* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __PINOS_SPA_ALSA_SINK_H__
#define __PINOS_SPA_ALSA_SINK_H__
#include <glib-object.h>
#include <client/pinos.h>
#include <server/node.h>
G_BEGIN_DECLS
#define PINOS_TYPE_SPA_ALSA_SINK (pinos_spa_alsa_sink_get_type ())
#define PINOS_IS_SPA_ALSA_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_SPA_ALSA_SINK))
#define PINOS_IS_SPA_ALSA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_SPA_ALSA_SINK))
#define PINOS_SPA_ALSA_SINK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_SPA_ALSA_SINK, PinosSpaAlsaSinkClass))
#define PINOS_SPA_ALSA_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_SPA_ALSA_SINK, PinosSpaAlsaSink))
#define PINOS_SPA_ALSA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_SPA_ALSA_SINK, PinosSpaAlsaSinkClass))
#define PINOS_SPA_ALSA_SINK_CAST(obj) ((PinosSpaAlsaSink*)(obj))
#define PINOS_SPA_ALSA_SINK_CLASS_CAST(klass) ((PinosSpaAlsaSinkClass*)(klass))
typedef struct _PinosSpaAlsaSink PinosSpaAlsaSink;
typedef struct _PinosSpaAlsaSinkClass PinosSpaAlsaSinkClass;
typedef struct _PinosSpaAlsaSinkPrivate PinosSpaAlsaSinkPrivate;
struct _PinosSpaAlsaSink {
PinosNode object;
PinosSpaAlsaSinkPrivate *priv;
};
struct _PinosSpaAlsaSinkClass {
PinosNodeClass parent_class;
};
GType pinos_spa_alsa_sink_get_type (void);
PinosNode * pinos_spa_alsa_sink_new (PinosDaemon *daemon,
const gchar *name,
PinosProperties *properties);
G_END_DECLS
#endif /* __PINOS_SPA_ALSA_SINK_H__ */