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Add set_active method on node

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Require that nodes need to be activated before they are scheduled.
Make method to activate remote node.
Add method to pause/resume stream.
This commit is contained in:
Wim Taymans 2017-10-13 16:18:42 +02:00
parent acfdc63f26
commit d96d40e30a
19 changed files with 135 additions and 46 deletions
Download patch file Download diff file Expand all files Collapse all files

37
src/modules/spa/spa-node.c
View file

@ -40,6 +40,7 @@ struct impl {
struct pw_client *owner;
struct pw_global *parent;
enum pw_spa_node_flags flags;
bool async_init;
void *hnd;
@ -72,7 +73,8 @@ static void complete_init(struct impl *impl)
{
struct pw_node *this = impl->this;
pw_node_register(this, impl->owner, impl->parent);
pw_node_set_active(this, true);
if (impl->flags & PW_SPA_NODE_FLAG_ACTIVATE)
pw_node_set_active(this, true);
}
static void on_node_done(void *data, uint32_t seq, int res)
@ -98,32 +100,40 @@ pw_spa_node_new(struct pw_core *core,
struct pw_client *owner,
struct pw_global *parent,
const char *name,
bool async,
enum pw_spa_node_flags flags,
struct spa_node *node,
struct spa_clock *clock,
struct spa_handle *handle,
struct pw_properties *properties,
size_t user_data_size)
{
struct pw_node *this;
struct impl *impl;
void *iface = NULL;
struct pw_type *t = pw_core_get_type(core);
int res;
this = pw_node_new(core, name, properties, sizeof(struct impl) + user_data_size);
if (this == NULL)
return NULL;
this->clock = clock;
if (handle) {
if ((res = spa_handle_get_interface(handle, t->spa_clock, &iface)) < 0)
iface = NULL;
this->clock = iface;
}
impl = this->user_data;
impl->this = this;
impl->owner = owner;
impl->parent = parent;
impl->node = node;
impl->async_init = async;
impl->flags = flags;
impl->async_init = flags & PW_SPA_NODE_FLAG_ASYNC;
pw_node_add_listener(this, &impl->node_listener, &node_events, impl);
pw_node_set_implementation(this, impl->node);
if (!async)
if (!impl->async_init)
complete_init(impl);
return this;
@ -198,13 +208,13 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
const char *lib,
const char *factory_name,
const char *name,
enum pw_spa_node_flags flags,
struct pw_properties *properties,
size_t user_data_size)
{
struct pw_node *this;
struct impl *impl;
struct spa_node *spa_node;
struct spa_clock *spa_clock;
int res;
struct spa_handle *handle;
void *hnd;
@ -214,7 +224,6 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
void *iface;
char *filename;
const char *dir;
bool async;
const struct spa_support *support;
uint32_t n_support;
struct pw_type *t = pw_core_get_type(core);
@ -251,7 +260,8 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
pw_log_error("can't make factory instance: %d", res);
goto init_failed;
}
async = SPA_RESULT_IS_ASYNC(res);
if (SPA_RESULT_IS_ASYNC(res))
flags |= PW_SPA_NODE_FLAG_ASYNC;
if ((res = spa_handle_get_interface(handle, t->spa_node, &iface)) < 0) {
pw_log_error("can't get node interface %d", res);
@ -259,19 +269,14 @@ struct pw_node *pw_spa_node_load(struct pw_core *core,
}
spa_node = iface;
if ((res = spa_handle_get_interface(handle, t->spa_clock, &iface)) < 0) {
iface = NULL;
}
spa_clock = iface;
if (properties != NULL) {
if (setup_props(core, spa_node, properties) != SPA_RESULT_OK) {
pw_log_debug("Unrecognized properties");
}
}
this = pw_spa_node_new(core, owner, parent, name, async,
spa_node, spa_clock, properties, user_data_size);
this = pw_spa_node_new(core, owner, parent, name, flags,
spa_node, handle, properties, user_data_size);
impl = this->user_data;
impl->hnd = hnd;