WIP change object model

This commit is contained in:
Wim Taymans 2016-11-14 12:42:00 +01:00
parent 190f01d88e
commit c25ccbb4ba
44 changed files with 1557 additions and 2525 deletions

View file

@ -1,16 +1,12 @@
pinos_module_spa_headers = [
'spa-alsa-monitor.h',
'spa-audiotestsrc.h',
'spa-v4l2-monitor.h',
'spa-videotestsrc.h',
'spa-node.h',
'spa-monitor.h',
]
pinos_module_spa_sources = [
'module.c',
'spa-alsa-monitor.c',
'spa-audiotestsrc.c',
'spa-v4l2-monitor.c',
'spa-videotestsrc.c',
'spa-node.c',
'spa-monitor.c',
]
pinos_module_spa_c_args = [

View file

@ -21,20 +21,26 @@
#include <server/daemon.h>
#include <server/module.h>
#include "spa-alsa-monitor.h"
#include "spa-v4l2-monitor.h"
#include "spa-audiotestsrc.h"
#include "spa-videotestsrc.h"
#include "spa-monitor.h"
#include "spa-node.h"
gboolean pinos__module_init (PinosModule *module, const gchar * args);
bool pinos__module_init (PinosModule *module, const char * args);
G_MODULE_EXPORT gboolean
pinos__module_init (PinosModule * module, G_GNUC_UNUSED const gchar * args)
G_MODULE_EXPORT bool
pinos__module_init (PinosModule * module, const char * args)
{
pinos_spa_alsa_monitor_new (module->core);
pinos_spa_v4l2_monitor_new (module->core);
pinos_spa_audiotestsrc_new (module->core, "audiotestsrc", NULL);
pinos_spa_videotestsrc_new (module->core, "videotestsrc", NULL);
pinos_spa_monitor_load (module->core, "build/spa/plugins/alsa/libspa-alsa.so", "alsa-monitor", args);
pinos_spa_monitor_load (module->core, "build/spa/plugins/v4l2/libspa-v4l2.so", "v4l2-monitor", args);
pinos_spa_node_load (module->core,
"build/spa/plugins/audiotestsrc/libspa-audiotestsrc.so",
"audiotestsrc",
"audiotestsrc",
NULL, args);
pinos_spa_node_load (module->core,
"build/spa/plugins/videotestsrc/libspa-videotestsrc.so",
"videotestsrc",
"videotestsrc",
NULL, args);
return TRUE;
}

View file

@ -1,251 +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 <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 <spa/include/spa/node.h>
#include <spa/include/spa/monitor.h>
#include <pinos/client/log.h>
#include <pinos/server/node.h>
#include "spa-alsa-monitor.h"
typedef struct
{
PinosSpaALSAMonitor this;
PinosObject object;
PinosCore *core;
SpaHandle *handle;
GHashTable *nodes;
} PinosSpaALSAMonitorImpl;
static SpaResult
make_handle (PinosCore *core, 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, core->support, core->n_support)) < 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)
{
PinosSpaALSAMonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaALSAMonitorImpl, this);
SpaResult res;
SpaHandle *handle;
PinosNode *node;
void *node_iface, *clock_iface;
PinosProperties *props = NULL;
pinos_log_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,
impl->core->support,
impl->core->n_support)) < 0) {
g_error ("can't make factory instance: %d", res);
return;
}
if ((res = spa_handle_get_interface (handle, impl->core->registry.uri.spa_node, &node_iface)) < 0) {
g_error ("can't get NODE interface: %d", res);
return;
}
if ((res = spa_handle_get_interface (handle, impl->core->registry.uri.spa_clock, &clock_iface)) < 0) {
pinos_log_debug ("can't get CLOCK interface: %d", res);
clock_iface = NULL;
}
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 = pinos_node_new (impl->core,
item->factory->name,
node_iface,
clock_iface,
props);
g_hash_table_insert (impl->nodes, strdup (item->id), node);
}
static void
remove_item (PinosSpaALSAMonitor *this, SpaMonitorItem *item)
{
PinosSpaALSAMonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaALSAMonitorImpl, this);
PinosNode *node;
pinos_log_debug ("alsa-monitor %p: remove: \"%s\" (%s)", this, item->name, item->id);
node = g_hash_table_lookup (impl->nodes, item->id);
if (node) {
pinos_node_destroy (node);
g_hash_table_remove (impl->nodes, item->id);
}
}
static void
on_monitor_event (SpaMonitor *monitor,
SpaMonitorEvent *event,
void *user_data)
{
PinosSpaALSAMonitorImpl *impl = SPA_CONTAINER_OF (monitor, PinosSpaALSAMonitorImpl, this);
PinosSpaALSAMonitor *this = &impl->this;
switch (event->type) {
case SPA_MONITOR_EVENT_TYPE_ADDED:
{
SpaMonitorItem *item = (SpaMonitorItem *) event;
add_item (this, item);
break;
}
case SPA_MONITOR_EVENT_TYPE_REMOVED:
{
SpaMonitorItem *item = (SpaMonitorItem *) event;
remove_item (this, item);
}
case SPA_MONITOR_EVENT_TYPE_CHANGED:
{
SpaMonitorItem *item = (SpaMonitorItem *) event;
pinos_log_debug ("alsa-monitor %p: changed: \"%s\"", this, item->name);
break;
}
default:
break;
}
}
static void
monitor_destroy (PinosObject * object)
{
PinosSpaALSAMonitorImpl *impl = SPA_CONTAINER_OF (object, PinosSpaALSAMonitorImpl, object);
PinosSpaALSAMonitor *this = &impl->this;
pinos_log_debug ("spa-monitor %p: destroy", this);
spa_handle_clear (impl->handle);
free (impl->handle);
g_hash_table_unref (impl->nodes);
free (impl);
}
PinosSpaALSAMonitor *
pinos_spa_alsa_monitor_new (PinosCore *core)
{
PinosSpaALSAMonitorImpl *impl;
PinosSpaALSAMonitor *this;
SpaHandle *handle;
SpaResult res;
void *iface;
void *state = NULL;
if ((res = make_handle (core, &handle,
"build/spa/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,
core->registry.uri.spa_monitor,
&iface)) < 0) {
free (handle);
pinos_log_error ("can't get MONITOR interface: %d", res);
return NULL;
}
impl = calloc (1, sizeof (PinosSpaALSAMonitorImpl));
impl->core = core;
this = &impl->this;
this->monitor = iface;
pinos_object_init (&impl->object,
impl->core->registry.uri.monitor,
this,
monitor_destroy);
impl->nodes = g_hash_table_new_full (g_str_hash,
g_str_equal,
free,
NULL);
while (true) {
SpaMonitorItem *item;
if ((res = spa_monitor_enum_items (this->monitor, &item, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
pinos_log_debug ("spa_monitor_enum_items: got error %d\n", res);
break;
}
add_item (this, item);
}
spa_monitor_set_event_callback (this->monitor, on_monitor_event, impl);
return this;
}

View file

@ -1,42 +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_MONITOR_H__
#define __PINOS_SPA_ALSA_MONITOR_H__
#include <glib-object.h>
#include <spa/include/spa/monitor.h>
#include <pinos/server/daemon.h>
G_BEGIN_DECLS
typedef struct _PinosSpaALSAMonitor PinosSpaALSAMonitor;
struct _PinosSpaALSAMonitor {
SpaMonitor *monitor;
};
PinosSpaALSAMonitor * pinos_spa_alsa_monitor_new (PinosCore *core);
void pinos_spa_alsa_monitor_destroy (PinosSpaALSAMonitor *monitor);
G_END_DECLS
#endif /* __PINOS_SPA_ALSA_MONITOR_H__ */

View file

@ -1,207 +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 <spa/include/spa/node.h>
#include "spa-audiotestsrc.h"
#define PINOS_SPA_AUDIOTESTSRC_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_SPA_AUDIOTESTSRC, PinosSpaAudioTestSrcPrivate))
struct _PinosSpaAudioTestSrcPrivate
{
PinosRingbuffer *ringbuffer;
SpaHandle *handle;
};
enum {
PROP_0,
};
G_DEFINE_TYPE (PinosSpaAudioTestSrc, pinos_spa_audiotestsrc, PINOS_TYPE_NODE);
static SpaResult
make_node (PinosDaemon *daemon, SpaHandle **handle, SpaNode **node, const char *lib, const char *name)
{
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,
daemon->support,
daemon->n_support)) < 0) {
g_error ("can't make factory instance: %d", res);
return res;
}
if ((res = spa_handle_get_interface (*handle,
daemon->registry.uri.spa_node,
&iface)) < 0) {
g_error ("can't get interface %d", res);
return res;
}
*node = iface;
return SPA_RESULT_OK;
}
return SPA_RESULT_ERROR;
}
static void
setup_node (PinosSpaAudioTestSrc *this)
{
#if 0
PinosNode *node = PINOS_NODE (this);
SpaResult res;
SpaProps *props;
SpaPropValue value;
if ((res = spa_node_get_props (node->node, &props)) < 0)
pinos_log_debug ("got get_props error %d", res);
if ((res = spa_node_set_props (node->node, props)) < 0)
pinos_log_debug ("got set_props error %d", res);
#endif
}
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;
}
}
static void
src_constructed (GObject * object)
{
PinosSpaAudioTestSrc *src = PINOS_SPA_AUDIOTESTSRC (object);
setup_node (src);
G_OBJECT_CLASS (pinos_spa_audiotestsrc_parent_class)->constructed (object);
}
static void
src_finalize (GObject * object)
{
PinosSpaAudioTestSrc *src = PINOS_SPA_AUDIOTESTSRC (object);
PinosSpaAudioTestSrcPrivate *priv = src->priv;
pinos_log_debug ("audiotestsrc %p: dispose", src);
spa_handle_clear (priv->handle);
g_free (priv->handle);
G_OBJECT_CLASS (pinos_spa_audiotestsrc_parent_class)->finalize (object);
}
static void
pinos_spa_audiotestsrc_class_init (PinosSpaAudioTestSrcClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (PinosSpaAudioTestSrcPrivate));
gobject_class->constructed = src_constructed;
gobject_class->finalize = src_finalize;
gobject_class->get_property = get_property;
gobject_class->set_property = set_property;
}
static void
pinos_spa_audiotestsrc_init (PinosSpaAudioTestSrc * this)
{
this->priv = PINOS_SPA_AUDIOTESTSRC_GET_PRIVATE (this);
}
PinosNode *
pinos_spa_audiotestsrc_new (PinosDaemon *daemon,
const gchar *name,
PinosProperties *properties)
{
PinosNode *node;
SpaNode *n;
SpaResult res;
SpaHandle *handle;
if ((res = make_node (daemon,
&handle,
&n,
"build/spa/plugins/audiotestsrc/libspa-audiotestsrc.so",
"audiotestsrc")) < 0) {
g_error ("can't create audiotestsrc: %d", res);
return NULL;
}
node = g_object_new (PINOS_TYPE_SPA_AUDIOTESTSRC,
"daemon", daemon,
"name", name,
"properties", properties,
"node", n,
NULL);
PINOS_SPA_AUDIOTESTSRC (node)->priv->handle = handle;
return node;
}

View file

@ -1,36 +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_AUDIOTESTSRC_H__
#define __PINOS_SPA_AUDIOTESTSRC_H__
#include <glib-object.h>
#include <client/pinos.h>
#include <server/node.h>
G_BEGIN_DECLS
PinosNode * pinos_spa_audiotestsrc_new (PinosCore *core,
const gchar *name,
PinosProperties *properties);
G_END_DECLS
#endif /* __PINOS_SPA_AUDIOTESTSRC_H__ */

View file

@ -31,70 +31,23 @@
#include <pinos/client/log.h>
#include <pinos/server/node.h>
#include "spa-v4l2-monitor.h"
#include "spa-monitor.h"
typedef struct
{
PinosSpaV4l2Monitor this;
PinosObject object;
PinosSpaMonitor this;
PinosCore *core;
SpaHandle *handle;
void *hnd;
GHashTable *nodes;
} PinosSpaV4l2MonitorImpl;
static SpaResult
make_handle (PinosCore *core,
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) {
pinos_log_error ("can't load %s: %s", lib, dlerror());
return SPA_RESULT_ERROR;
}
if ((enum_func = dlsym (hnd, "spa_enum_handle_factory")) == NULL) {
pinos_log_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)
pinos_log_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,
info,
core->support,
core->n_support)) < 0) {
pinos_log_error ("can't make factory instance: %d", res);
return res;
}
return SPA_RESULT_OK;
}
return SPA_RESULT_ERROR;
}
} PinosSpaMonitorImpl;
static void
add_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
add_item (PinosSpaMonitor *this, SpaMonitorItem *item)
{
PinosSpaV4l2MonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaV4l2MonitorImpl, this);
PinosSpaMonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaMonitorImpl, this);
SpaResult res;
SpaHandle *handle;
PinosNode *node;
@ -102,7 +55,7 @@ add_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
void *clock_iface;
PinosProperties *props = NULL;
pinos_log_debug ("v4l2-monitor %p: add: \"%s\" (%s)", this, item->name, item->id);
pinos_log_debug ("monitor %p: add: \"%s\" (%s)", this, item->name, item->id);
handle = calloc (1, item->factory->size);
if ((res = spa_handle_factory_init (item->factory,
@ -143,12 +96,12 @@ add_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
}
static void
remove_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
remove_item (PinosSpaMonitor *this, SpaMonitorItem *item)
{
PinosSpaV4l2MonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaV4l2MonitorImpl, this);
PinosSpaMonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaMonitorImpl, this);
PinosNode *node;
pinos_log_debug ("v4l2-monitor %p: remove: \"%s\" (%s)", this, item->name, item->id);
pinos_log_debug ("monitor %p: remove: \"%s\" (%s)", this, item->name, item->id);
node = g_hash_table_lookup (impl->nodes, item->id);
if (node) {
@ -162,7 +115,7 @@ on_monitor_event (SpaMonitor *monitor,
SpaMonitorEvent *event,
void *user_data)
{
PinosSpaV4l2Monitor *this = user_data;
PinosSpaMonitor *this = user_data;
switch (event->type) {
case SPA_MONITOR_EVENT_TYPE_ADDED:
@ -179,7 +132,7 @@ on_monitor_event (SpaMonitor *monitor,
case SPA_MONITOR_EVENT_TYPE_CHANGED:
{
SpaMonitorItem *item = (SpaMonitorItem *) event;
pinos_log_debug ("v4l2-monitor %p: changed: \"%s\"", this, item->name);
pinos_log_debug ("monitor %p: changed: \"%s\"", this, item->name);
break;
}
default:
@ -187,64 +140,74 @@ on_monitor_event (SpaMonitor *monitor,
}
}
static void
monitor_destroy (PinosObject * object)
PinosSpaMonitor *
pinos_spa_monitor_load (PinosCore *core,
const char *lib,
const char *factory_name,
const char *args)
{
PinosSpaV4l2MonitorImpl *impl = SPA_CONTAINER_OF (object, PinosSpaV4l2MonitorImpl, object);
PinosSpaV4l2Monitor *this = &impl->this;
pinos_log_debug ("spa-monitor %p: dispose", this);
spa_handle_clear (impl->handle);
free (impl->handle);
g_hash_table_unref (impl->nodes);
free (impl);
}
PinosSpaV4l2Monitor *
pinos_spa_v4l2_monitor_new (PinosCore *core)
{
PinosSpaV4l2MonitorImpl *impl;
PinosSpaV4l2Monitor *this;
PinosSpaMonitorImpl *impl;
PinosSpaMonitor *this;
SpaHandle *handle;
SpaResult res;
void *iface;
void *state = NULL;
void *hnd, *state = NULL;
SpaEnumHandleFactoryFunc enum_func;
const SpaHandleFactory *factory;
if ((res = make_handle (core,
&handle,
"build/spa/plugins/v4l2/libspa-v4l2.so",
"v4l2-monitor",
NULL)) < 0) {
pinos_log_error ("can't create v4l2-monitor: %d", res);
if ((hnd = dlopen (lib, RTLD_NOW)) == NULL) {
pinos_log_error ("can't load %s: %s", lib, dlerror());
return NULL;
}
if ((enum_func = dlsym (hnd, "spa_enum_handle_factory")) == NULL) {
pinos_log_error ("can't find enum function");
goto no_symbol;
}
while (true) {
if ((res = enum_func (&factory, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
pinos_log_error ("can't enumerate factories: %d", res);
goto enum_failed;
}
if (strcmp (factory->name, factory_name) == 0)
break;
}
handle = calloc (1, factory->size);
if ((res = spa_handle_factory_init (factory,
handle,
NULL,
core->support,
core->n_support)) < 0) {
pinos_log_error ("can't make factory instance: %d", res);
goto init_failed;
}
if ((res = spa_handle_get_interface (handle,
core->registry.uri.spa_monitor,
&iface)) < 0) {
free (handle);
pinos_log_error ("can't get MONITOR interface: %d", res);
return NULL;
goto interface_failed;
}
impl = calloc (1, sizeof (PinosSpaV4l2MonitorImpl));
impl = calloc (1, sizeof (PinosSpaMonitorImpl));
impl->core = core;
pinos_object_init (&impl->object,
core->registry.uri.monitor,
impl,
monitor_destroy);
impl->hnd = hnd;
this = &impl->this;
pinos_signal_init (&this->destroy_signal);
this->monitor = iface;
this->lib = strdup (lib);
this->factory_name = strdup (factory_name);
this->handle = handle;
impl->nodes = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
g_object_unref);
free,
NULL);
while (TRUE) {
state = NULL;
while (true) {
SpaMonitorItem *item;
SpaResult res;
@ -257,7 +220,32 @@ pinos_spa_v4l2_monitor_new (PinosCore *core)
}
spa_monitor_set_event_callback (this->monitor, on_monitor_event, this);
pinos_registry_add_object (&core->registry, &impl->object);
return this;
interface_failed:
spa_handle_clear (handle);
init_failed:
free (handle);
enum_failed:
no_symbol:
dlclose (hnd);
return NULL;
}
void
pinos_spa_monitor_destroy (PinosSpaMonitor * monitor)
{
PinosSpaMonitorImpl *impl = SPA_CONTAINER_OF (monitor, PinosSpaMonitorImpl, this);
pinos_log_debug ("spa-monitor %p: dispose", impl);
pinos_signal_emit (&monitor->destroy_signal, monitor);
spa_handle_clear (monitor->handle);
free (monitor->handle);
free (monitor->lib);
free (monitor->factory_name);
g_hash_table_unref (impl->nodes);
dlclose (impl->hnd);
free (impl);
}

View file

@ -17,26 +17,36 @@
* Boston, MA 02110-1301, USA.
*/
#ifndef __PINOS_SPA_V4L2_MONITOR_H__
#define __PINOS_SPA_V4L2_MONITOR_H__
#ifndef __PINOS_SPA_MONITOR_H__
#define __PINOS_SPA_MONITOR_H__
#include <pinos/server/core.h>
#include <spa/include/spa/monitor.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PinosSpaV4l2Monitor PinosSpaV4l2Monitor;
typedef struct _PinosSpaMonitor PinosSpaMonitor;
struct _PinosSpaV4l2Monitor {
struct _PinosSpaMonitor {
SpaMonitor *monitor;
char *lib;
char *factory_name;
SpaHandle *handle;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener, PinosSpaMonitor *monitor));
};
PinosSpaV4l2Monitor * pinos_spa_v4l2_monitor_new (PinosCore *core);
void pinos_spa_v4l2_monitor_destroy (PinosSpaV4l2Monitor *monitor);
PinosSpaMonitor * pinos_spa_monitor_load (PinosCore *core,
const char *lib,
const char *factory_name,
const char *args);
void pinos_spa_monitor_destroy (PinosSpaMonitor *monitor);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_SPA_V4L2_MONITOR_H__ */
#endif /* __PINOS_SPA_MONITOR_H__ */

View file

@ -0,0 +1,138 @@
/* 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 <spa/include/spa/node.h>
#include "spa-node.h"
typedef struct {
PinosSpaNode this;
PinosCore *core;
void *hnd;
} PinosSpaNodeImpl;
PinosSpaNode *
pinos_spa_node_load (PinosCore *core,
const char *lib,
const char *factory_name,
const char *name,
PinosProperties *properties,
const char *args)
{
PinosSpaNode *this;
PinosSpaNodeImpl *impl;
SpaNode *spa_node;
SpaClock *spa_clock;
SpaResult res;
SpaHandle *handle;
void *hnd, *state = NULL;
SpaEnumHandleFactoryFunc enum_func;
const SpaHandleFactory *factory;
void *iface;
if ((hnd = dlopen (lib, RTLD_NOW)) == NULL) {
pinos_log_error ("can't load %s: %s", lib, dlerror());
return NULL;
}
if ((enum_func = dlsym (hnd, "spa_enum_handle_factory")) == NULL) {
pinos_log_error ("can't find enum function");
goto no_symbol;
}
while (true) {
if ((res = enum_func (&factory, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
pinos_log_error ("can't enumerate factories: %d", res);
goto enum_failed;
}
if (strcmp (factory->name, factory_name) == 0)
break;
}
handle = calloc (1, factory->size);
if ((res = spa_handle_factory_init (factory,
handle,
NULL,
core->support,
core->n_support)) < 0) {
pinos_log_error ("can't make factory instance: %d", res);
goto init_failed;
}
if ((res = spa_handle_get_interface (handle,
core->registry.uri.spa_node,
&iface)) < 0) {
pinos_log_error ("can't get interface %d", res);
goto interface_failed;
}
spa_node = iface;
if ((res = spa_handle_get_interface (handle,
core->registry.uri.spa_clock,
&iface)) < 0) {
iface = NULL;
}
spa_clock = iface;
impl = calloc (1, sizeof (PinosSpaNodeImpl));
impl->core = core;
impl->hnd = hnd;
this = &impl->this;
this->node = pinos_node_new (core,
name,
spa_node,
spa_clock,
properties);
this->lib = strdup (lib);
this->factory_name = strdup (factory_name);
this->handle = handle;
return this;
interface_failed:
spa_handle_clear (handle);
init_failed:
free (handle);
enum_failed:
no_symbol:
dlclose (hnd);
return NULL;
}
void
pinos_spa_node_destroy (PinosSpaNode * node)
{
PinosSpaNodeImpl *impl = SPA_CONTAINER_OF (node, PinosSpaNodeImpl, this);
pinos_log_debug ("spa-node %p: destroy", impl);
pinos_signal_emit (&node->destroy_signal, node);
pinos_node_destroy (node->node);
spa_handle_clear (node->handle);
free (node->handle);
free (node->lib);
free (node->factory_name);
dlclose (impl->hnd);
free (impl);
}

View file

@ -0,0 +1,52 @@
/* 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_NODE_H__
#define __PINOS_SPA_NODE_H__
#include <server/core.h>
#include <server/node.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct _PinosSpaNode PinosSpaNode;
struct _PinosSpaNode {
PinosNode *node;
char *lib;
char *factory_name;
SpaHandle *handle;
PINOS_SIGNAL (destroy_signal, (PinosListener *listener,
PinosSpaNode *node));
};
PinosSpaNode * pinos_spa_node_load (PinosCore *core,
const char *lib,
const char *factory_name,
const char *name,
PinosProperties *properties,
const char *args);
#ifdef __cplusplus
}
#endif
#endif /* __PINOS_SPA_NODE_H__ */

View file

@ -1,172 +0,0 @@
/* Pinos
* Copyright (C) 2016 Axis Communications AB
*
* 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 <dlfcn.h>
#include <spa/include/spa/node.h>
#include <spa/include/spa/video/format.h>
#include "spa-videotestsrc.h"
#define PINOS_SPA_VIDEOTESTSRC_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_SPA_VIDEOTESTSRC, PinosSpaVideoTestSrcPrivate))
struct _PinosSpaVideoTestSrcPrivate
{
SpaHandle *handle;
};
enum {
PROP_0,
};
G_DEFINE_TYPE (PinosSpaVideoTestSrc, pinos_spa_videotestsrc, PINOS_TYPE_NODE);
static SpaResult
make_node (PinosDaemon *daemon, SpaHandle **handle, SpaNode **node, const char *lib, const char *name)
{
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, daemon->support, daemon->n_support)) < 0) {
g_error ("can't make factory instance: %d", res);
return res;
}
if ((res = spa_handle_get_interface (*handle,
daemon->registry.uri.spa_node,
&iface)) < 0) {
g_error ("can't get interface %d", res);
return res;
}
*node = iface;
return SPA_RESULT_OK;
}
return SPA_RESULT_ERROR;
}
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;
}
}
static void
source_finalize (GObject * object)
{
PinosSpaVideoTestSrc *source = PINOS_SPA_VIDEOTESTSRC (object);
PinosSpaVideoTestSrcPrivate *priv = source->priv;
g_debug ("spa-source %p: dispose", source);
spa_handle_clear (priv->handle);
g_free (priv->handle);
G_OBJECT_CLASS (pinos_spa_videotestsrc_parent_class)->finalize (object);
}
static void
pinos_spa_videotestsrc_class_init (PinosSpaVideoTestSrcClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (PinosSpaVideoTestSrcPrivate));
gobject_class->finalize = source_finalize;
gobject_class->get_property = get_property;
gobject_class->set_property = set_property;
}
static void
pinos_spa_videotestsrc_init (PinosSpaVideoTestSrc * source)
{
source->priv = PINOS_SPA_VIDEOTESTSRC_GET_PRIVATE (source);
}
PinosNode *
pinos_spa_videotestsrc_new (PinosDaemon *daemon,
const gchar *name,
PinosProperties *properties)
{
PinosNode *node;
SpaNode *n;
SpaResult res;
SpaHandle *handle;
if ((res = make_node (daemon,
&handle,
&n,
"build/spa/plugins/videotestsrc/libspa-videotestsrc.so",
"videotestsrc")) < 0) {
g_error ("can't create videotestsrc: %d", res);
return NULL;
}
node = g_object_new (PINOS_TYPE_SPA_VIDEOTESTSRC,
"daemon", daemon,
"name", name,
"properties", properties,
"node", n,
NULL);
PINOS_SPA_VIDEOTESTSRC (node)->priv->handle = handle;
return node;
}

View file

@ -1,43 +0,0 @@
/* Pinos
* Copyright (C) 2016 Axis Communications AB
*
* 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_VIDEOTESTSRC_H__
#define __PINOS_SPA_VIDEOTESTSRC_H__
#include <glib-object.h>
#include <client/pinos.h>
#include <server/node.h>
typedef struct _PinosSpaVideoTestSrc PinosSpaVideoTestSrc;
G_BEGIN_DECLS
struct _PinosSpaVideoTestSrc {
PinosNode *node;
};
PinosSpaVideoTestSrc * pinos_spa_videotestsrc_new (PinosCore *core,
const gchar *name,
PinosProperties *properties);
void pinos_spa_videotestsrc_destroy (PinosSpaVideoTestSrc *src);
G_END_DECLS
#endif /* __PINOS_SPA_VIDEOTESTSRC_H__ */