mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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WIP
Change object model
This commit is contained in:
Wim Taymans
parent
d0f95fc323
commit
190f01d88e
38 changed files with 1594 additions and 3562 deletions
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@ -29,44 +29,40 @@
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#include <spa/include/spa/node.h>
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#include <spa/include/spa/monitor.h>
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#include <pinos/client/log.h>
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#include <pinos/server/node.h>
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#include "spa-v4l2-monitor.h"
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#define PINOS_SPA_V4L2_MONITOR_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE ((obj), PINOS_TYPE_SPA_V4L2_MONITOR, PinosSpaV4l2MonitorPrivate))
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struct _PinosSpaV4l2MonitorPrivate
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typedef struct
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{
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PinosDaemon *daemon;
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PinosSpaV4l2Monitor this;
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PinosObject object;
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PinosCore *core;
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SpaHandle *handle;
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SpaMonitor *monitor;
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GHashTable *nodes;
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};
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enum
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{
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PROP_0,
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PROP_DAEMON,
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PROP_MONITOR,
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};
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G_DEFINE_TYPE (PinosSpaV4l2Monitor, pinos_spa_v4l2_monitor, G_TYPE_OBJECT);
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} PinosSpaV4l2MonitorImpl;
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static SpaResult
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make_handle (PinosDaemon *daemon, SpaHandle **handle, const char *lib, const char *name, const SpaDict *info)
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make_handle (PinosCore *core,
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SpaHandle **handle,
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const char *lib,
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const char *name,
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const SpaDict *info)
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{
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SpaResult res;
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void *hnd, *state = NULL;
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SpaEnumHandleFactoryFunc enum_func;
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if ((hnd = dlopen (lib, RTLD_NOW)) == NULL) {
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g_error ("can't load %s: %s", lib, dlerror());
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pinos_log_error ("can't load %s: %s", lib, dlerror());
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return SPA_RESULT_ERROR;
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}
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if ((enum_func = dlsym (hnd, "spa_enum_handle_factory")) == NULL) {
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g_error ("can't find enum function");
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pinos_log_error ("can't find enum function");
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return SPA_RESULT_ERROR;
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}
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@ -75,15 +71,19 @@ make_handle (PinosDaemon *daemon, SpaHandle **handle, const char *lib, const cha
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if ((res = enum_func (&factory, &state)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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g_error ("can't enumerate factories: %d", res);
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pinos_log_error ("can't enumerate factories: %d", res);
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break;
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}
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if (strcmp (factory->name, name))
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continue;
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*handle = g_malloc0 (factory->size);
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if ((res = spa_handle_factory_init (factory, *handle, info, daemon->support, daemon->n_support)) < 0) {
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g_error ("can't make factory instance: %d", res);
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*handle = calloc (1, factory->size);
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if ((res = spa_handle_factory_init (factory,
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*handle,
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info,
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core->support,
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core->n_support)) < 0) {
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pinos_log_error ("can't make factory instance: %d", res);
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return res;
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}
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return SPA_RESULT_OK;
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@ -94,7 +94,7 @@ make_handle (PinosDaemon *daemon, SpaHandle **handle, const char *lib, const cha
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static void
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add_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
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{
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PinosSpaV4l2MonitorPrivate *priv = this->priv;
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PinosSpaV4l2MonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaV4l2MonitorImpl, this);
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SpaResult res;
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SpaHandle *handle;
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PinosNode *node;
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@ -108,17 +108,17 @@ add_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
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if ((res = spa_handle_factory_init (item->factory,
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handle,
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item->info,
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priv->daemon->support,
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priv->daemon->n_support)) < 0) {
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g_error ("can't make factory instance: %d", res);
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impl->core->support,
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impl->core->n_support)) < 0) {
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pinos_log_error ("can't make factory instance: %d", res);
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return;
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}
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if ((res = spa_handle_get_interface (handle, priv->daemon->registry.uri.spa_node, &node_iface)) < 0) {
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g_error ("can't get NODE interface: %d", res);
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if ((res = spa_handle_get_interface (handle, impl->core->registry.uri.spa_node, &node_iface)) < 0) {
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pinos_log_error ("can't get NODE interface: %d", res);
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return;
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}
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if ((res = spa_handle_get_interface (handle, priv->daemon->registry.uri.spa_clock, &clock_iface)) < 0) {
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g_error ("can't get CLOCK interface: %d", res);
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if ((res = spa_handle_get_interface (handle, impl->core->registry.uri.spa_clock, &clock_iface)) < 0) {
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pinos_log_error ("can't get CLOCK interface: %d", res);
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return;
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}
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@ -133,29 +133,27 @@ add_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
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item->info->items[i].value);
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}
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node = g_object_new (PINOS_TYPE_NODE,
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"daemon", priv->daemon,
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"name", item->factory->name,
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"node", node_iface,
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"clock", clock_iface,
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"properties", props,
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NULL);
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node = pinos_node_new (impl->core,
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item->factory->name,
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node_iface,
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clock_iface,
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props);
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g_hash_table_insert (priv->nodes, g_strdup (item->id), node);
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g_hash_table_insert (impl->nodes, strdup (item->id), node);
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}
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static void
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remove_item (PinosSpaV4l2Monitor *this, SpaMonitorItem *item)
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{
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PinosSpaV4l2MonitorPrivate *priv = this->priv;
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PinosSpaV4l2MonitorImpl *impl = SPA_CONTAINER_OF (this, PinosSpaV4l2MonitorImpl, this);
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PinosNode *node;
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pinos_log_debug ("v4l2-monitor %p: remove: \"%s\" (%s)", this, item->name, item->id);
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node = g_hash_table_lookup (priv->nodes, item->id);
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node = g_hash_table_lookup (impl->nodes, item->id);
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if (node) {
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pinos_node_remove (node);
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g_hash_table_remove (priv->nodes, item->id);
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pinos_node_destroy (node);
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g_hash_table_remove (impl->nodes, item->id);
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}
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}
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@ -190,162 +188,76 @@ on_monitor_event (SpaMonitor *monitor,
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}
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static void
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monitor_constructed (GObject * object)
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monitor_destroy (PinosObject * object)
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{
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PinosSpaV4l2Monitor *this = PINOS_SPA_V4L2_MONITOR (object);
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PinosSpaV4l2MonitorPrivate *priv = this->priv;
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PinosSpaV4l2MonitorImpl *impl = SPA_CONTAINER_OF (object, PinosSpaV4l2MonitorImpl, object);
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PinosSpaV4l2Monitor *this = &impl->this;
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pinos_log_debug ("spa-monitor %p: dispose", this);
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spa_handle_clear (impl->handle);
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free (impl->handle);
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g_hash_table_unref (impl->nodes);
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free (impl);
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}
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PinosSpaV4l2Monitor *
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pinos_spa_v4l2_monitor_new (PinosCore *core)
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{
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PinosSpaV4l2MonitorImpl *impl;
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PinosSpaV4l2Monitor *this;
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SpaHandle *handle;
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SpaResult res;
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void *iface;
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void *state = NULL;
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pinos_log_debug ("spa-monitor %p: constructed", this);
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if ((res = make_handle (core,
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&handle,
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"build/spa/plugins/v4l2/libspa-v4l2.so",
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"v4l2-monitor",
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NULL)) < 0) {
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pinos_log_error ("can't create v4l2-monitor: %d", res);
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return NULL;
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}
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G_OBJECT_CLASS (pinos_spa_v4l2_monitor_parent_class)->constructed (object);
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if ((res = spa_handle_get_interface (handle,
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core->registry.uri.spa_monitor,
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&iface)) < 0) {
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free (handle);
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pinos_log_error ("can't get MONITOR interface: %d", res);
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return NULL;
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}
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impl = calloc (1, sizeof (PinosSpaV4l2MonitorImpl));
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impl->core = core;
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pinos_object_init (&impl->object,
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core->registry.uri.monitor,
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impl,
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monitor_destroy);
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this = &impl->this;
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this->monitor = iface;
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impl->nodes = g_hash_table_new_full (g_str_hash,
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g_str_equal,
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g_free,
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g_object_unref);
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while (TRUE) {
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SpaMonitorItem *item;
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SpaResult res;
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if ((res = spa_monitor_enum_items (priv->monitor, &item, &state)) < 0) {
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if ((res = spa_monitor_enum_items (this->monitor, &item, &state)) < 0) {
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if (res != SPA_RESULT_ENUM_END)
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pinos_log_debug ("spa_monitor_enum_items: got error %d\n", res);
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break;
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}
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add_item (this, item);
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}
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spa_monitor_set_event_callback (priv->monitor, on_monitor_event, this);
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}
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static void
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monitor_get_property (GObject *_object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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PinosSpaV4l2Monitor *this = PINOS_SPA_V4L2_MONITOR (_object);
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PinosSpaV4l2MonitorPrivate *priv = this->priv;
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switch (prop_id) {
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case PROP_DAEMON:
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g_value_set_object (value, priv->daemon);
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break;
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case PROP_MONITOR:
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g_value_set_pointer (value, priv->monitor);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (this, prop_id, pspec);
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break;
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}
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}
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static void
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monitor_set_property (GObject *_object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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PinosSpaV4l2Monitor *this = PINOS_SPA_V4L2_MONITOR (_object);
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PinosSpaV4l2MonitorPrivate *priv = this->priv;
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switch (prop_id) {
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case PROP_DAEMON:
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priv->daemon = g_value_dup_object (value);
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break;
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case PROP_MONITOR:
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priv->monitor = g_value_get_pointer (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (this, prop_id, pspec);
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break;
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}
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}
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static void
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monitor_finalize (GObject * object)
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{
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PinosSpaV4l2Monitor *this = PINOS_SPA_V4L2_MONITOR (object);
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PinosSpaV4l2MonitorPrivate *priv = this->priv;
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pinos_log_debug ("spa-monitor %p: dispose", this);
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spa_handle_clear (priv->handle);
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g_free (priv->handle);
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g_hash_table_unref (priv->nodes);
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G_OBJECT_CLASS (pinos_spa_v4l2_monitor_parent_class)->finalize (object);
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}
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static void
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pinos_spa_v4l2_monitor_class_init (PinosSpaV4l2MonitorClass * klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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g_type_class_add_private (klass, sizeof (PinosSpaV4l2MonitorPrivate));
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gobject_class->constructed = monitor_constructed;
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gobject_class->finalize = monitor_finalize;
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gobject_class->set_property = monitor_set_property;
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gobject_class->get_property = monitor_get_property;
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g_object_class_install_property (gobject_class,
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PROP_DAEMON,
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g_param_spec_object ("daemon",
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"Daemon",
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"The Daemon",
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PINOS_TYPE_DAEMON,
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G_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY |
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G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class,
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PROP_MONITOR,
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g_param_spec_pointer ("monitor",
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"Monitor",
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"The SPA monitor",
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G_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY |
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G_PARAM_STATIC_STRINGS));
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}
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static void
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pinos_spa_v4l2_monitor_init (PinosSpaV4l2Monitor * this)
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{
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PinosSpaV4l2MonitorPrivate *priv = this->priv = PINOS_SPA_V4L2_MONITOR_GET_PRIVATE (this);
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priv->nodes = g_hash_table_new_full (g_str_hash,
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g_str_equal,
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g_free,
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g_object_unref);
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}
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GObject *
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pinos_spa_v4l2_monitor_new (PinosDaemon *daemon)
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{
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GObject *monitor;
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SpaHandle *handle;
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SpaResult res;
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void *iface;
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if ((res = make_handle (daemon,
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&handle,
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"build/spa/plugins/v4l2/libspa-v4l2.so",
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"v4l2-monitor",
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NULL)) < 0) {
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g_error ("can't create v4l2-monitor: %d", res);
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return NULL;
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}
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if ((res = spa_handle_get_interface (handle,
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daemon->registry.uri.spa_monitor,
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&iface)) < 0) {
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g_free (handle);
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g_error ("can't get MONITOR interface: %d", res);
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return NULL;
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}
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monitor = g_object_new (PINOS_TYPE_SPA_V4L2_MONITOR,
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"daemon", daemon,
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"monitor", iface,
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NULL);
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return monitor;
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spa_monitor_set_event_callback (this->monitor, on_monitor_event, this);
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pinos_registry_add_object (&core->registry, &impl->object);
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return this;
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}
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