From 1ba10cf848ae6fb82e0283e6950fdae95524ea42 Mon Sep 17 00:00:00 2001 From: Wim Taymans Date: Fri, 23 Sep 2016 17:08:20 +0200 Subject: Remove some events Remove port added and port removed, we can get that info by inspecting the port ids. Remove data from ringbuffer, we just need the ringbuffer to keep track of the read and write positions. Handle async-complete in the main thread Work on async node initialization Work on using a queue as the link between nodes Make the daemon link things based on the node states Use queue helper in v4l2 --- pinos/client/introspect.h | 10 +- pinos/client/ringbuffer.c | 2 +- pinos/client/stream.c | 17 -- pinos/server/daemon.c | 91 ++++++++--- pinos/server/link.c | 41 ++--- pinos/server/link.h | 5 + pinos/server/node.c | 347 +++++++++++++++++++++++++--------------- pinos/server/node.h | 3 + spa/include/spa/control.h | 10 +- spa/include/spa/node-event.h | 5 +- spa/include/spa/ringbuffer.h | 8 +- spa/lib/control.c | 12 -- spa/lib/ringbuffer.c | 29 ++-- spa/plugins/alsa/alsa-monitor.c | 13 +- spa/plugins/remote/proxy.c | 25 +-- spa/plugins/v4l2/v4l2-source.c | 15 +- spa/plugins/v4l2/v4l2-utils.c | 4 +- 17 files changed, 365 insertions(+), 272 deletions(-) diff --git a/pinos/client/introspect.h b/pinos/client/introspect.h index ca6429e3..bad88de0 100644 --- a/pinos/client/introspect.h +++ b/pinos/client/introspect.h @@ -28,6 +28,7 @@ G_BEGIN_DECLS /** * PinosNodeState: * @PINOS_NODE_STATE_ERROR: the node is in error + * @PINOS_NODE_STATE_CREATING: the node is being created * @PINOS_NODE_STATE_SUSPENDED: the node is suspended, the device might * be closed * @PINOS_NODE_STATE_INITIALIZING: the node is initializing, the device is @@ -40,10 +41,11 @@ G_BEGIN_DECLS */ typedef enum { PINOS_NODE_STATE_ERROR = -1, - PINOS_NODE_STATE_SUSPENDED = 0, - PINOS_NODE_STATE_INITIALIZING = 1, - PINOS_NODE_STATE_IDLE = 2, - PINOS_NODE_STATE_RUNNING = 3, + PINOS_NODE_STATE_CREATING = 0, + PINOS_NODE_STATE_SUSPENDED = 1, + PINOS_NODE_STATE_INITIALIZING = 2, + PINOS_NODE_STATE_IDLE = 3, + PINOS_NODE_STATE_RUNNING = 4, } PinosNodeState; const gchar * pinos_node_state_as_string (PinosNodeState state); diff --git a/pinos/client/ringbuffer.c b/pinos/client/ringbuffer.c index fc965836..655c0bb3 100644 --- a/pinos/client/ringbuffer.c +++ b/pinos/client/ringbuffer.c @@ -177,7 +177,7 @@ pinos_ringbuffer_constructed (GObject * obj) } priv->data = mmap (NULL, priv->fdsize, PROT_READ | PROT_WRITE, MAP_SHARED, priv->fd, 0); - spa_ringbuffer_init (&priv->data->rbuf, (guint8 *)priv->data + sizeof (PinosRingbufferData), priv->size); + spa_ringbuffer_init (&priv->data->rbuf, priv->size); G_OBJECT_CLASS (pinos_ringbuffer_parent_class)->constructed (obj); } diff --git a/pinos/client/stream.c b/pinos/client/stream.c index bc275bcd..d36edde9 100644 --- a/pinos/client/stream.c +++ b/pinos/client/stream.c @@ -833,8 +833,6 @@ handle_node_event (PinosStream *stream, switch (event->type) { case SPA_NODE_EVENT_TYPE_INVALID: - case SPA_NODE_EVENT_TYPE_PORT_ADDED: - case SPA_NODE_EVENT_TYPE_PORT_REMOVED: case SPA_NODE_EVENT_TYPE_HAVE_OUTPUT: case SPA_NODE_EVENT_TYPE_NEED_INPUT: case SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE: @@ -974,7 +972,6 @@ parse_control (PinosStream *stream, switch (cmd) { case SPA_CONTROL_CMD_NODE_UPDATE: case SPA_CONTROL_CMD_PORT_UPDATE: - case SPA_CONTROL_CMD_PORT_REMOVED: case SPA_CONTROL_CMD_PORT_STATUS_CHANGE: case SPA_CONTROL_CMD_NODE_STATE_CHANGE: g_warning ("got unexpected control %d", cmd); @@ -1472,21 +1469,7 @@ pinos_stream_finish_format (PinosStream *stream, static gboolean do_start (PinosStream *stream) { - PinosStreamPrivate *priv = stream->priv; - SpaControlBuilder builder; - SpaControl control; - - control_builder_init (stream, &builder); - add_state_change (stream, &builder, SPA_NODE_STATE_CONFIGURE); - spa_control_builder_end (&builder, &control); - - if (spa_control_write (&control, priv->fd) < 0) - g_warning ("stream %p: failed to write control", stream); - - spa_control_clear (&control); - g_object_unref (stream); - return FALSE; } diff --git a/pinos/server/daemon.c b/pinos/server/daemon.c index 9d8bf10e..1dbcf098 100644 --- a/pinos/server/daemon.c +++ b/pinos/server/daemon.c @@ -83,13 +83,14 @@ handle_client_vanished (PinosClient *client, gpointer user_data) static PinosClient * sender_get_client (PinosDaemon *daemon, - const gchar *sender) + const gchar *sender, + gboolean create) { PinosDaemonPrivate *priv = daemon->priv; PinosClient *client; client = g_hash_table_lookup (priv->clients, sender); - if (client == NULL) { + if (client == NULL && create) { client = pinos_client_new (daemon, sender, NULL); g_debug ("daemon %p: new client %p for %s", daemon, client, sender); @@ -157,7 +158,7 @@ handle_create_node (PinosDaemon1 *interface, if (node == NULL) goto no_node; - client = sender_get_client (daemon, sender); + client = sender_get_client (daemon, sender, TRUE); pinos_client_add_object (client, G_OBJECT (node)); g_signal_connect (node, @@ -205,6 +206,7 @@ on_link_state_notify (GObject *obj, } break; case PINOS_LINK_STATE_UNLINKED: + g_warning ("link %p: unlinked", link); break; case PINOS_LINK_STATE_INIT: case PINOS_LINK_STATE_NEGOTIATING: @@ -216,21 +218,20 @@ on_link_state_notify (GObject *obj, } static void -on_port_added (PinosNode *node, PinosDirection direction, uint32_t port_id, PinosClient *client) +on_port_added (PinosNode *node, PinosDirection direction, PinosDaemon *this) { - PinosDaemon *this; + PinosClient *client; PinosProperties *props; PinosNode *target; const gchar *path; GError *error = NULL; PinosLink *link; - this = pinos_node_get_daemon (node); - props = pinos_node_get_properties (node); path = pinos_properties_get (props, "pinos.target.node"); if (path) { + const gchar *sender; guint target_port; guint node_port; @@ -269,9 +270,12 @@ on_port_added (PinosNode *node, PinosDirection direction, uint32_t port_id, Pino if (link == NULL) goto error; - pinos_client_add_object (client, G_OBJECT (link)); + sender = pinos_node_get_sender (node); + if (sender && (client = sender_get_client (this, sender, FALSE))) { + pinos_client_add_object (client, G_OBJECT (link)); + } - g_signal_connect (link, "notify::state", (GCallback) on_link_state_notify, client); + g_signal_connect (link, "notify::state", (GCallback) on_link_state_notify, daemon); pinos_link_activate (link); g_object_unref (link); @@ -286,8 +290,58 @@ error: } static void -on_port_removed (PinosNode *node, uint32_t port_id, PinosClient *client) +on_port_removed (PinosNode *node, PinosDaemon *daemon) +{ +} + +static void +handle_node_connections (PinosDaemon *daemon, + PinosNode *node) +{ + PinosDirection direction; + + direction = node->have_inputs ? PINOS_DIRECTION_INPUT : PINOS_DIRECTION_OUTPUT; + + on_port_added (node, direction, daemon); +} + +static void +on_node_state_change (PinosNode *node, + PinosNodeState old, + PinosNodeState state, + PinosDaemon *daemon) +{ + g_debug ("daemon %p: node %p state change %s -> %s", daemon, node, + pinos_node_state_as_string (old), + pinos_node_state_as_string (state)); + + if (old == PINOS_NODE_STATE_CREATING && state == PINOS_NODE_STATE_SUSPENDED) + handle_node_connections (daemon, node); +} + +static void +on_node_added (PinosDaemon *daemon, PinosNode *node) +{ + PinosNodeState state; + + g_debug ("daemon %p: node %p added", daemon, node); + + g_signal_connect (node, "state-change", (GCallback) on_node_state_change, daemon); + + state = pinos_node_get_state (node); + if (state > PINOS_NODE_STATE_CREATING) { + handle_node_connections (daemon, node); + } + g_signal_connect (node, "port-added", (GCallback) on_port_added, daemon); + g_signal_connect (node, "port-removed", (GCallback) on_port_removed, daemon); +} + +static void +on_node_removed (PinosDaemon *daemon, PinosNode *node) { + g_debug ("daemon %p: node %p removed", daemon, node); + + g_signal_handlers_disconnect_by_data (node, daemon); } static gboolean @@ -322,12 +376,9 @@ handle_create_client_node (PinosDaemon1 *interface, if (socket == NULL) goto no_socket; - client = sender_get_client (daemon, sender); + client = sender_get_client (daemon, sender, TRUE); pinos_client_add_object (client, G_OBJECT (node)); - g_signal_connect (node, "port-added", (GCallback) on_port_added, client); - g_signal_connect (node, "port-removed", (GCallback) on_port_removed, client); - object_path = pinos_node_get_object_path (PINOS_NODE (node)); g_debug ("daemon %p: add client-node %p, %s", daemon, node, object_path); g_object_unref (node); @@ -544,6 +595,7 @@ pinos_daemon_add_node (PinosDaemon *daemon, priv = daemon->priv; priv->nodes = g_list_prepend (priv->nodes, node); + on_node_added (daemon, node); } /** @@ -563,6 +615,7 @@ pinos_daemon_remove_node (PinosDaemon *daemon, g_return_if_fail (PINOS_IS_NODE (node)); priv = daemon->priv; + on_node_removed (daemon, node); priv->nodes = g_list_remove (priv->nodes, node); } @@ -604,12 +657,12 @@ pinos_daemon_find_node (PinosDaemon *daemon, g_debug ("node path \"%s\"", pinos_node_get_object_path (n)); - if (!g_str_has_suffix (pinos_node_get_object_path (n), name)) - continue; + if (have_name && g_str_has_suffix (pinos_node_get_object_path (n), name)) { + g_debug ("name \"%s\" matches node %p", name, n); + best = n; + break; + } - g_debug ("name \"%s\" matches node %p", name, n); - best = n; - break; } if (best == NULL) { g_set_error (error, diff --git a/pinos/server/link.c b/pinos/server/link.c index 3ead648e..46ecd23d 100644 --- a/pinos/server/link.c +++ b/pinos/server/link.c @@ -232,8 +232,10 @@ pinos_link_update_state (PinosLink *link, PinosLinkState state) if (state != priv->state) { g_clear_error (&priv->error); + g_debug ("link %p: update state %s -> %s", link, + pinos_link_state_as_string (priv->state), + pinos_link_state_as_string (state)); priv->state = state; - g_debug ("link %p: got state %s", link, pinos_link_state_as_string (state)); g_object_notify (G_OBJECT (link), "state"); } } @@ -280,6 +282,7 @@ again: goto error; } } + g_debug ("Try filter:"); spa_debug_format (filter); if ((res = spa_node_port_enum_formats (this->output_node->node, @@ -297,6 +300,7 @@ again: "error output enum formats: %d", res); goto error; } + g_debug ("Got filtered:"); spa_debug_format (format); spa_format_fixate (format); } else if (in_state == SPA_NODE_STATE_CONFIGURE && out_state > SPA_NODE_STATE_CONFIGURE) { @@ -543,17 +547,17 @@ do_start (PinosLink *this, SpaNodeState in_state, SpaNodeState out_state) if (in_state < SPA_NODE_STATE_PAUSED || out_state < SPA_NODE_STATE_PAUSED) return SPA_RESULT_OK; + else if (in_state == SPA_NODE_STATE_STREAMING && out_state == SPA_NODE_STATE_STREAMING) { + pinos_link_update_state (this, PINOS_LINK_STATE_RUNNING); + } else { + pinos_link_update_state (this, PINOS_LINK_STATE_PAUSED); - pinos_link_update_state (this, PINOS_LINK_STATE_PAUSED); - - if (in_state == SPA_NODE_STATE_PAUSED) - pinos_node_set_state (this->input_node, PINOS_NODE_STATE_RUNNING); - - if (out_state == SPA_NODE_STATE_PAUSED) - pinos_node_set_state (this->output_node, PINOS_NODE_STATE_RUNNING); - - pinos_link_update_state (this, PINOS_LINK_STATE_RUNNING); + if (in_state == SPA_NODE_STATE_PAUSED) + pinos_node_set_state (this->input_node, PINOS_NODE_STATE_RUNNING); + if (out_state == SPA_NODE_STATE_PAUSED) + pinos_node_set_state (this->output_node, PINOS_NODE_STATE_RUNNING); + } return res; } @@ -594,13 +598,12 @@ do_check_states (PinosLink *this) } static void -on_node_state_notify (GObject *obj, - GParamSpec *pspec, - gpointer user_data) +on_async_complete_notify (PinosNode *node, + guint seq, + guint res, + PinosLink *this) { - PinosLink *this = user_data; - - g_debug ("link %p: node %p state change", this, obj); + g_debug ("link %p: node %p async complete %d %d", this, node, seq, res); g_idle_add ((GSourceFunc) do_check_states, this); } @@ -646,8 +649,8 @@ pinos_link_constructed (GObject * object) g_signal_connect (this->input_node, "remove", (GCallback) on_node_remove, this); g_signal_connect (this->output_node, "remove", (GCallback) on_node_remove, this); - g_signal_connect (this->input_node, "notify::node-state", (GCallback) on_node_state_notify, this); - g_signal_connect (this->output_node, "notify::node-state", (GCallback) on_node_state_notify, this); + g_signal_connect (this->input_node, "async-complete", (GCallback) on_async_complete_notify, this); + g_signal_connect (this->output_node, "async-complete", (GCallback) on_async_complete_notify, this); g_signal_connect (this, "notify", (GCallback) on_property_notify, this); @@ -891,6 +894,7 @@ pinos_link_activate (PinosLink *this) { g_return_val_if_fail (PINOS_IS_LINK (this), FALSE); + spa_ringbuffer_init (&this->ringbuffer, SPA_N_ELEMENTS (this->queue)); check_states (this); return TRUE; @@ -899,5 +903,6 @@ pinos_link_activate (PinosLink *this) gboolean pinos_link_deactivate (PinosLink *this) { + spa_ringbuffer_clear (&this->ringbuffer); return TRUE; } diff --git a/pinos/server/link.h b/pinos/server/link.h index 5e954e78..9ed6a8f1 100644 --- a/pinos/server/link.h +++ b/pinos/server/link.h @@ -29,6 +29,7 @@ typedef struct _PinosLinkClass PinosLinkClass; typedef struct _PinosLinkPrivate PinosLinkPrivate; #include +#include #define PINOS_TYPE_LINK (pinos_link_get_type ()) #define PINOS_IS_LINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_LINK)) @@ -54,6 +55,10 @@ struct _PinosLink { guint input_id; uint32_t input_port; + uint32_t queue[16]; + SpaRingbuffer ringbuffer; + gint in_ready; + PinosLinkPrivate *priv; }; diff --git a/pinos/server/node.c b/pinos/server/node.c index f07dcd45..b99ee4aa 100644 --- a/pinos/server/node.c +++ b/pinos/server/node.c @@ -50,6 +50,7 @@ struct _PinosNodePrivate gchar *object_path; gchar *name; + gboolean async_init; unsigned int max_input_ports; unsigned int max_output_ports; unsigned int n_input_ports; @@ -77,6 +78,8 @@ struct _PinosNodePrivate guint n_used_output_links; GArray *input_links; guint n_used_input_links; + + SpaNodeEventAsyncComplete ac; }; G_DEFINE_TYPE (PinosNode, pinos_node, G_TYPE_OBJECT); @@ -88,48 +91,54 @@ enum PROP_SENDER, PROP_OBJECT_PATH, PROP_NAME, - PROP_STATE, PROP_PROPERTIES, PROP_NODE, - PROP_NODE_STATE, }; enum { SIGNAL_REMOVE, + SIGNAL_STATE_CHANGE, SIGNAL_PORT_ADDED, SIGNAL_PORT_REMOVED, + SIGNAL_ASYNC_COMPLETE, LAST_SIGNAL }; -static guint signals[LAST_SIGNAL] = { 0 }; - -static PinosDirection -get_port_direction (PinosNode *node, guint id) -{ - PinosNodePrivate *priv = node->priv; - PinosDirection direction; - - direction = id < priv->max_input_ports ? PINOS_DIRECTION_INPUT : PINOS_DIRECTION_OUTPUT; +static void init_complete (PinosNode *this); - return direction; -} +static guint signals[LAST_SIGNAL] = { 0 }; static void update_port_ids (PinosNode *node, gboolean create) { PinosNodePrivate *priv = node->priv; + uint32_t *in_ports, *out_ports; + guint n_input_ports, n_output_ports; + guint i, j; if (node->node == NULL) return; + n_input_ports = priv->n_input_ports; + n_output_ports = priv->n_output_ports; + + in_ports = g_alloca (sizeof (uint32_t) * n_input_ports); + out_ports = g_alloca (sizeof (uint32_t) * n_output_ports); + memcpy (in_ports, priv->input_port_ids, sizeof (uint32_t) * n_input_ports); + memcpy (out_ports, priv->output_port_ids, sizeof (uint32_t) * n_output_ports); + spa_node_get_n_ports (node->node, &priv->n_input_ports, &priv->max_input_ports, &priv->n_output_ports, &priv->max_output_ports); - g_debug ("node %p: update_port ids %u, %u", node, priv->max_input_ports, priv->max_output_ports); + node->have_inputs = priv->n_input_ports > 0; + node->have_outputs = priv->n_output_ports > 0; + + g_debug ("node %p: update_port ids %u/%u, %u/%u", node, + priv->n_input_ports, priv->max_input_ports, priv->n_output_ports, priv->max_output_ports); priv->input_port_ids = g_realloc_n (priv->input_port_ids, priv->max_input_ports, sizeof (uint32_t)); priv->output_port_ids = g_realloc_n (priv->output_port_ids, priv->max_output_ports, sizeof (uint32_t)); @@ -139,6 +148,45 @@ update_port_ids (PinosNode *node, gboolean create) priv->input_port_ids, priv->max_output_ports, priv->output_port_ids); + + i = j = 0; + while (true) { + if (i < priv->n_input_ports && j < n_input_ports && priv->input_port_ids[i] == in_ports[j]) { + i++; + j++; + } else if ((i < priv->n_input_ports && j < n_input_ports && + priv->input_port_ids[i] < in_ports[j]) || i < priv->n_input_ports) { + g_debug ("node %p: input port added %d", node, priv->input_port_ids[i]); + if (!priv->async_init) + g_signal_emit (node, signals[SIGNAL_PORT_ADDED], 0, PINOS_DIRECTION_INPUT); + i++; + } else if (j < n_input_ports) { + g_debug ("node %p: input port removed %d", node, in_ports[j]); + if (!priv->async_init) + g_signal_emit (node, signals[SIGNAL_PORT_REMOVED], 0, PINOS_DIRECTION_INPUT); + j++; + } else + break; + } + i = j = 0; + while (true) { + if (i < priv->n_output_ports && j < n_output_ports && priv->output_port_ids[i] == out_ports[j]) { + i++; + j++; + } else if ((i < priv->n_output_ports && j < n_output_ports && + priv->output_port_ids[i] < out_ports[j]) || i < priv->n_output_ports) { + g_debug ("node %p: output port added %d", node, priv->output_port_ids[i]); + if (!priv->async_init) + g_signal_emit (node, signals[SIGNAL_PORT_ADDED], 0, PINOS_DIRECTION_OUTPUT); + i++; + } else if (j < n_output_ports) { + g_debug ("node %p: output port removed %d", node, out_ports[j]); + if (!priv->async_init) + g_signal_emit (node, signals[SIGNAL_PORT_REMOVED], 0, PINOS_DIRECTION_OUTPUT); + j++; + } else + break; + } } static void * @@ -261,18 +309,20 @@ start_thread (PinosNode *this) } static void -stop_thread (PinosNode *this) +stop_thread (PinosNode *this, gboolean in_thread) { PinosNodePrivate *priv = this->priv; if (priv->running) { priv->running = false; - wakeup_thread (this); - pthread_join (priv->thread, NULL); + if (!in_thread) { + wakeup_thread (this); + pthread_join (priv->thread, NULL); + } } } -static void +static SpaResult pause_node (PinosNode *this) { SpaResult res; @@ -285,9 +335,11 @@ pause_node (PinosNode *this) cmd.size = 0; if ((res = spa_node_send_command (this->node, &cmd)) < 0) g_debug ("got error %d", res); + + return res; } -static void +static SpaResult start_node (PinosNode *this) { SpaResult res; @@ -300,9 +352,11 @@ start_node (PinosNode *this) cmd.size = 0; if ((res = spa_node_send_command (this->node, &cmd)) < 0) g_debug ("got error %d", res); + + return res; } -static void +static SpaResult suspend_node (PinosNode *this) { SpaResult res; @@ -311,6 +365,8 @@ suspend_node (PinosNode *this) if ((res = spa_node_port_set_format (this->node, 0, 0, NULL)) < 0) g_warning ("error unset format output: %d", res); + + return res; } static void @@ -348,53 +404,85 @@ static gboolean node_set_state (PinosNode *this, PinosNodeState state) { + SpaResult res = SPA_RESULT_OK; + g_debug ("node %p: set state %s", this, pinos_node_state_as_string (state)); switch (state) { + case PINOS_NODE_STATE_CREATING: + return FALSE; + case PINOS_NODE_STATE_SUSPENDED: - suspend_node (this); + res = suspend_node (this); break; case PINOS_NODE_STATE_INITIALIZING: break; case PINOS_NODE_STATE_IDLE: - pause_node (this); + res = pause_node (this); break; case PINOS_NODE_STATE_RUNNING: send_clock_update (this); - start_node (this); + res = start_node (this); break; case PINOS_NODE_STATE_ERROR: break; } + if (SPA_RESULT_IS_ERROR (res)) + return FALSE; + pinos_node_update_state (this, state); + return TRUE; } - -typedef struct { - PinosNode *node; - PinosDirection direction; - guint port_id; -} PortData; - static gboolean -do_signal_port_added (PortData *data) +do_read_link (PinosNode *this, PinosLink *link) { - g_signal_emit (data->node, signals[SIGNAL_PORT_ADDED], 0, data->direction, data->port_id); - g_slice_free (PortData, data); - return FALSE; + SpaRingbufferArea areas[2]; + SpaResult res; + gboolean pushed = FALSE; + + spa_ringbuffer_get_read_areas (&link->ringbuffer, areas); + + if (areas[0].len > 0) { + SpaPortInputInfo iinfo[1]; + + if (link->in_ready <= 0) + return FALSE; + + link->in_ready--; + + iinfo[0].port_id = link->input_port; + iinfo[0].buffer_id = link->queue[areas[0].offset]; + iinfo[0].flags = SPA_PORT_INPUT_FLAG_NONE; + + if ((res = spa_node_port_push_input (link->input_node->node, 1, iinfo)) < 0) + g_warning ("node %p: error pushing buffer: %d, %d", this, res, iinfo[0].status); + else + pushed = TRUE; + + spa_ringbuffer_read_advance (&link->ringbuffer, 1); + } + return pushed; } -static gboolean -do_signal_port_removed (PortData *data) +static void +do_handle_async_complete (PinosNode *this) { - g_signal_emit (data->node, signals[SIGNAL_PORT_REMOVED], 0, data->port_id); - g_slice_free (PortData, data); - return FALSE; + PinosNodePrivate *priv = this->priv; + SpaNodeEventAsyncComplete *ac = &priv->ac; + + g_debug ("node %p: async complete %u %d", this, ac->seq, ac->res); + + if (priv->async_init) { + init_complete (this); + priv->async_init = FALSE; + } + g_signal_emit (this, signals[SIGNAL_ASYNC_COMPLETE], 0, ac->seq, ac->res); } static void @@ -402,6 +490,7 @@ on_node_event (SpaNode *node, SpaNodeEvent *event, void *user_data) { PinosNode *this = user_data; PinosNodePrivate *priv = this->priv; + gboolean in_thread = pthread_equal (priv->thread, pthread_self()); switch (event->type) { case SPA_NODE_EVENT_TYPE_INVALID: @@ -415,39 +504,14 @@ on_node_event (SpaNode *node, SpaNodeEvent *event, void *user_data) case SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE: { SpaNodeEventAsyncComplete *ac = event->data; - g_debug ("async complete %u %d", ac->seq, ac->res); - if (SPA_RESULT_IS_OK (ac->res)) - g_object_notify (G_OBJECT (this), "node-state"); - break; - } - - case SPA_NODE_EVENT_TYPE_PORT_ADDED: - { - SpaNodeEventPortAdded *pa = event->data; - PortData *data; - - update_port_ids (this, FALSE); - data = g_slice_new (PortData); - data->node = this; - data->direction = get_port_direction (this, pa->port_id); - data->port_id = pa->port_id; - g_main_context_invoke (NULL, (GSourceFunc) do_signal_port_added, data); + priv->ac = *ac; + g_main_context_invoke (NULL, + (GSourceFunc) do_handle_async_complete, + this); break; } - case SPA_NODE_EVENT_TYPE_PORT_REMOVED: - { - SpaNodeEventPortRemoved *pr = event->data; - PortData *data; - - update_port_ids (this, FALSE); - data = g_slice_new (PortData); - data->node = this; - data->port_id = pr->port_id; - g_main_context_invoke (NULL, (GSourceFunc) do_signal_port_removed, data); - break; - } case SPA_NODE_EVENT_TYPE_ADD_POLL: { SpaPollItem *poll = event->data; @@ -457,9 +521,11 @@ on_node_event (SpaNode *node, SpaNodeEvent *event, void *user_data) priv->n_poll++; if (poll->n_fds) priv->rebuild_fds = true; - wakeup_thread (this); - start_thread (this); + if (!in_thread) { + wakeup_thread (this); + start_thread (this); + } break; } case SPA_NODE_EVENT_TYPE_UPDATE_POLL: @@ -473,7 +539,9 @@ on_node_event (SpaNode *node, SpaNodeEvent *event, void *user_data) } if (poll->n_fds) priv->rebuild_fds = true; - wakeup_thread (this); + + if (!in_thread) + wakeup_thread (this); break; } case SPA_NODE_EVENT_TYPE_REMOVE_POLL: @@ -492,14 +560,28 @@ on_node_event (SpaNode *node, SpaNodeEvent *event, void *user_data) } if (priv->n_poll > 0) { priv->rebuild_fds = true; - wakeup_thread (this); + if (!in_thread) + wakeup_thread (this); } else { - stop_thread (this); + stop_thread (this, in_thread); } break; } case SPA_NODE_EVENT_TYPE_NEED_INPUT: { + guint i; + SpaNodeEventNeedInput *ni = event->data; + + for (i = 0; i < priv->input_links->len; i++) { + NodeLink *link = &g_array_index (priv->input_links, NodeLink, i); + PinosLink *pl = link->link; + + if (pl == NULL || pl->input_node->node != node || pl->input_port != ni->port_id) + continue; + + pl->in_ready++; + do_read_link (this, pl); + } break; } case SPA_NODE_EVENT_TYPE_HAVE_OUTPUT: @@ -508,6 +590,7 @@ on_node_event (SpaNode *node, SpaNodeEvent *event, void *user_data) SpaPortOutputInfo oinfo[1] = { 0, }; SpaResult res; guint i; + gboolean pushed = FALSE; oinfo[0].port_id = ho->port_id; @@ -519,23 +602,23 @@ on_node_event (SpaNode *node, SpaNodeEvent *event, void *user_data) for (i = 0; i < priv->output_links->len; i++) { NodeLink *link = &g_array_index (priv->output_links, NodeLink, i); PinosLink *pl = link->link; - SpaPortInputInfo iinfo[1]; + SpaRingbufferArea areas[2]; if (pl == NULL || pl->output_node->node != node || pl->output_port != oinfo[0].port_id) continue; - if (pl->input_node->node->state != SPA_NODE_STATE_STREAMING) { - if ((res = spa_node_port_reuse_buffer (node, oinfo[0].port_id, oinfo[0].buffer_id)) < 0) - g_warning ("node %p: error reuse buffer: %d", node, res); - continue; - } + spa_ringbuffer_get_write_areas (&pl->ringbuffer, areas); + if (areas[0].len > 0) { + pl->queue[areas[0].offset] = oinfo[0].buffer_id; + spa_ringbuffer_write_advance (&pl->ringbuffer, 1); - iinfo[0].port_id = pl->input_port; - iinfo[0].buffer_id = oinfo[0].buffer_id; - iinfo[0].flags = SPA_PORT_INPUT_FLAG_NONE; - - if ((res = spa_node_port_push_input (pl->input_node->node, 1, iinfo)) < 0) - g_warning ("node %p: error pushing buffer: %d, %d", this, res, iinfo[0].status); + pushed = do_read_link (this, pl); + } + } + if (!pushed) { + g_debug ("node %p: discarded buffer %u", this, oinfo[0].buffer_id); + if ((res = spa_node_port_reuse_buffer (node, oinfo[0].port_id, oinfo[0].buffer_id)) < 0) + g_warning ("node %p: error reuse buffer: %d", node, res); } break; } @@ -606,10 +689,6 @@ pinos_node_get_property (GObject *_object, g_value_set_string (value, priv->name); break; - case PROP_STATE: - g_value_set_enum (value, priv->state); - break; - case PROP_PROPERTIES: g_value_set_boxed (value, priv->properties); break; @@ -618,10 +697,6 @@ pinos_node_get_property (GObject *_object, g_value_set_pointer (value, node->node); break; - case PROP_NODE_STATE: - g_value_set_uint (value, node->node->state); - break; - default: G_OBJECT_WARN_INVALID_PROPERTY_ID (node, prop_id, pspec); break; @@ -722,6 +797,18 @@ on_property_notify (GObject *obj, } } +static void +init_complete (PinosNode *this) +{ + PinosNodePrivate *priv = this->priv; + + update_port_ids (this, FALSE); + g_debug ("node %p: init completed", this); + priv->async_init = FALSE; + on_property_notify (G_OBJECT (this), NULL, this); + pinos_node_update_state (this, PINOS_NODE_STATE_SUSPENDED); +} + static void pinos_node_constructed (GObject * obj) { @@ -754,13 +841,14 @@ pinos_node_constructed (GObject * obj) if ((res = spa_node_set_event_callback (this->node, on_node_event, this)) < 0) g_warning ("node %p: error setting callback", this); - update_port_ids (this, TRUE); - if (priv->sender == NULL) priv->sender = g_strdup (pinos_daemon_get_sender (priv->daemon)); - on_property_notify (G_OBJECT (this), NULL, this); - + if (this->node->state > SPA_NODE_STATE_INIT) { + init_complete (this); + } else { + priv->async_init = TRUE; + } node_register_object (this); } @@ -772,7 +860,7 @@ pinos_node_dispose (GObject * obj) g_debug ("node %p: dispose", node); pinos_node_set_state (node, PINOS_NODE_STATE_SUSPENDED); - stop_thread (node); + stop_thread (node, FALSE); node_unregister_object (node); @@ -855,16 +943,6 @@ pinos_node_class_init (PinosNodeClass * klass) G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, - PROP_STATE, - g_param_spec_enum ("state", - "State", - "The state of the node", - PINOS_TYPE_NODE_STATE, - PINOS_NODE_STATE_SUSPENDED, - G_PARAM_READABLE | - G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, PROP_PROPERTIES, g_param_spec_boxed ("properties", @@ -884,17 +962,6 @@ pinos_node_class_init (PinosNodeClass * klass) G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, - PROP_NODE_STATE, - g_param_spec_uint ("node-state", - "Node State", - "The state of the SPA node", - 0, - G_MAXUINT, - SPA_NODE_STATE_INIT, - G_PARAM_READABLE | - G_PARAM_STATIC_STRINGS)); - signals[SIGNAL_REMOVE] = g_signal_new ("remove", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, @@ -905,6 +972,17 @@ pinos_node_class_init (PinosNodeClass * klass) G_TYPE_NONE, 0, G_TYPE_NONE); + signals[SIGNAL_STATE_CHANGE] = g_signal_new ("state-change", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, + NULL, + g_cclosure_marshal_generic, + G_TYPE_NONE, + 2, + PINOS_TYPE_NODE_STATE, + PINOS_TYPE_NODE_STATE); signals[SIGNAL_PORT_ADDED] = g_signal_new ("port-added", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, @@ -913,9 +991,8 @@ pinos_node_class_init (PinosNodeClass * klass) NULL, g_cclosure_marshal_generic, G_TYPE_NONE, - 2, - PINOS_TYPE_DIRECTION, - G_TYPE_UINT); + 1, + PINOS_TYPE_DIRECTION); signals[SIGNAL_PORT_REMOVED] = g_signal_new ("port-removed", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, @@ -925,6 +1002,17 @@ pinos_node_class_init (PinosNodeClass * klass) g_cclosure_marshal_generic, G_TYPE_NONE, 1, + PINOS_TYPE_DIRECTION); + signals[SIGNAL_ASYNC_COMPLETE] = g_signal_new ("async-complete", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, + NULL, + g_cclosure_marshal_generic, + G_TYPE_NONE, + 2, + G_TYPE_UINT, G_TYPE_UINT); node_class->set_state = node_set_state; @@ -940,8 +1028,8 @@ pinos_node_init (PinosNode * node) g_signal_connect (priv->iface, "handle-remove", (GCallback) handle_remove, node); - priv->state = PINOS_NODE_STATE_SUSPENDED; - pinos_node1_set_state (priv->iface, PINOS_NODE_STATE_SUSPENDED); + priv->state = PINOS_NODE_STATE_CREATING; + pinos_node1_set_state (priv->iface, priv->state); priv->input_links = g_array_new (FALSE, TRUE, sizeof (NodeLink)); priv->output_links = g_array_new (FALSE, TRUE, sizeof (NodeLink)); @@ -1273,6 +1361,7 @@ pinos_node_link (PinosNode *output_node, goto no_output_ports; input_port = get_free_node_port (input_node, PINOS_DIRECTION_INPUT); + g_debug ("node %p: port %u, %u", input_node, input_port, input_node->priv->n_input_ports); if (input_port == SPA_ID_INVALID && input_node->priv->n_input_ports > 0) input_port = input_node->priv->input_port_ids[0]; else @@ -1403,15 +1492,19 @@ pinos_node_update_state (PinosNode *node, PinosNodeState state) { PinosNodePrivate *priv; + PinosNodeState old; g_return_if_fail (PINOS_IS_NODE (node)); priv = node->priv; - if (priv->state != state) { - g_debug ("node %p: update state to %s", node, pinos_node_state_as_string (state)); + old = priv->state; + if (old != state) { + g_debug ("node %p: update state from %s -> %s", node, + pinos_node_state_as_string (old), + pinos_node_state_as_string (state)); priv->state = state; pinos_node1_set_state (priv->iface, state); - g_object_notify (G_OBJECT (node), "state"); + g_signal_emit (node, signals[SIGNAL_STATE_CHANGE], 0, old, priv->state); } } diff --git a/pinos/server/node.h b/pinos/server/node.h index beeb64f7..2c695eba 100644 --- a/pinos/server/node.h +++ b/pinos/server/node.h @@ -56,6 +56,9 @@ struct _PinosNode { bool live; SpaClock *clock; + gboolean have_inputs; + gboolean have_outputs; + PinosNodePrivate *priv; }; diff --git a/spa/include/spa/control.h b/spa/include/spa/control.h index f5685016..18198506 100644 --- a/spa/include/spa/control.h +++ b/spa/include/spa/control.h @@ -59,10 +59,9 @@ typedef enum { /* client to server */ SPA_CONTROL_CMD_NODE_UPDATE = 1, SPA_CONTROL_CMD_PORT_UPDATE = 2, - SPA_CONTROL_CMD_PORT_REMOVED = 3, - SPA_CONTROL_CMD_NODE_STATE_CHANGE = 4, + SPA_CONTROL_CMD_NODE_STATE_CHANGE = 3, - SPA_CONTROL_CMD_PORT_STATUS_CHANGE = 5, + SPA_CONTROL_CMD_PORT_STATUS_CHANGE = 4, /* server to client */ SPA_CONTROL_CMD_ADD_PORT = 32, @@ -109,11 +108,6 @@ typedef struct { const SpaPortInfo *info; } SpaControlCmdPortUpdate; -/* SPA_CONTROL_CMD_PORT_REMOVED */ -typedef struct { - uint32_t port_id; -} SpaControlCmdPortRemoved; - /* SPA_CONTROL_CMD_PORT_STATUS_CHANGE */ /* SPA_CONTROL_CMD_NODE_STATE_CHANGE */ diff --git a/spa/include/spa/node-event.h b/spa/include/spa/node-event.h index 6d176212..f9b6714e 100644 --- a/spa/include/spa/node-event.h +++ b/spa/include/spa/node-event.h @@ -34,8 +34,6 @@ typedef struct _SpaNodeEvent SpaNodeEvent; * SpaEventType: * @SPA_NODE_EVENT_TYPE_INVALID: invalid event, should be ignored * @SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE: an async operation completed - * @SPA_NODE_EVENT_TYPE_PORT_ADDED: a new port is added - * @SPA_NODE_EVENT_TYPE_PORT_REMOVED: a port is removed * @SPA_NODE_EVENT_TYPE_HAVE_OUTPUT: emited when an async node has output that can be pulled * @SPA_NODE_EVENT_TYPE_NEED_INPUT: emited when more data can be pushed to an async node * @SPA_NODE_EVENT_TYPE_REUSE_BUFFER: emited when a buffer can be reused @@ -47,12 +45,11 @@ typedef struct _SpaNodeEvent SpaNodeEvent; * @SPA_NODE_EVENT_TYPE_ERROR: emited when error occured * @SPA_NODE_EVENT_TYPE_BUFFERING: emited when buffering is in progress * @SPA_NODE_EVENT_TYPE_REQUEST_REFRESH: emited when a keyframe refresh is needed + * @SPA_NODE_EVENT_TYPE_REQUEST_CLOCK_UPDATE: the element asks for a clock update */ typedef enum { SPA_NODE_EVENT_TYPE_INVALID = 0, SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE, - SPA_NODE_EVENT_TYPE_PORT_ADDED, - SPA_NODE_EVENT_TYPE_PORT_REMOVED, SPA_NODE_EVENT_TYPE_HAVE_OUTPUT, SPA_NODE_EVENT_TYPE_NEED_INPUT, SPA_NODE_EVENT_TYPE_REUSE_BUFFER, diff --git a/spa/include/spa/ringbuffer.h b/spa/include/spa/ringbuffer.h index 7b7320d1..a0b4e8c7 100644 --- a/spa/include/spa/ringbuffer.h +++ b/spa/include/spa/ringbuffer.h @@ -29,20 +29,18 @@ typedef struct _SpaRingbuffer SpaRingbuffer; #include typedef struct { - uint8_t *data; - size_t len; + off_t offset; + size_t len; } SpaRingbufferArea; /** * SpaRingbuffer: - * @data: pointer to data * @readindex: the current read index * @writeindex: the current write index * @size: the size of the ringbuffer * @size_mask: mask if @size is power of 2 */ struct _SpaRingbuffer { - uint8_t *data; volatile size_t readindex; volatile size_t writeindex; size_t size; @@ -50,7 +48,7 @@ struct _SpaRingbuffer { }; SpaResult spa_ringbuffer_init (SpaRingbuffer *rbuf, - uint8_t *data, size_t size); + size_t size); SpaResult spa_ringbuffer_clear (SpaRingbuffer *rbuf); diff --git a/spa/lib/control.c b/spa/lib/control.c index 594754dc..f06aaf9f 100644 --- a/spa/lib/control.c +++ b/spa/lib/control.c @@ -492,7 +492,6 @@ spa_control_iter_set_data (SpaControlIter *iter, size_t size) { struct stack_iter *si = SCSI (iter); - SpaResult res = SPA_RESULT_OK; if (!is_valid_iter (iter)) return SPA_RESULT_INVALID_ARGUMENTS; @@ -526,12 +525,6 @@ spa_control_iter_parse_cmd (SpaControlIter *iter, iter_parse_port_update (si, command); break; - case SPA_CONTROL_CMD_PORT_REMOVED: - if (si->size < sizeof (SpaControlCmdPortRemoved)) - return SPA_RESULT_ERROR; - memcpy (command, si->data, sizeof (SpaControlCmdPortRemoved)); - break; - case SPA_CONTROL_CMD_PORT_STATUS_CHANGE: fprintf (stderr, "implement iter of %d\n", si->cmd); break; @@ -1245,11 +1238,6 @@ spa_control_builder_add_cmd (SpaControlBuilder *builder, builder_add_port_update (sb, command); break; - case SPA_CONTROL_CMD_PORT_REMOVED: - p = builder_add_cmd (sb, cmd, sizeof (SpaControlCmdPortRemoved)); - memcpy (p, command, sizeof (SpaControlCmdPortRemoved)); - break; - case SPA_CONTROL_CMD_PORT_STATUS_CHANGE: p = builder_add_cmd (sb, cmd, 0); break; diff --git a/spa/lib/ringbuffer.c b/spa/lib/ringbuffer.c index 28d762af..548c9a34 100644 --- a/spa/lib/ringbuffer.c +++ b/spa/lib/ringbuffer.c @@ -22,8 +22,8 @@ /** * spa_ringbuffer_init: * @rbuf: a #SpaRingbuffer - * @data: pointer to data - * @size: size of @data + * @data: pointer to an array + * @size: the number of elements in @data * * Initialize a #SpaRingbuffer with @data and @size. * When size is a power of 2, size_mask will be set with the mask to @@ -34,12 +34,11 @@ */ SpaResult spa_ringbuffer_init (SpaRingbuffer *rbuf, - uint8_t *data, size_t size) + size_t size) { - if (rbuf == NULL || data == NULL || size == 0) + if (rbuf == NULL || size == 0) return SPA_RESULT_INVALID_ARGUMENTS; - rbuf->data = data; rbuf->size = size; rbuf->readindex = 0; rbuf->writeindex = 0; @@ -93,13 +92,14 @@ spa_ringbuffer_get_read_areas (SpaRingbuffer *rbuf, avail = (rbuf->size_mask ? avail & rbuf->size_mask : avail % rbuf->size); } end = r + avail; + + areas[0].offset = r; + areas[1].offset = 0; + if (end > rbuf->size) { - areas[0].data = &rbuf->data[r]; areas[0].len = rbuf->size - r; - areas[1].data = rbuf->data; areas[1].len = end - rbuf->size; } else { - areas[0].data = &rbuf->data[r]; areas[0].len = avail; areas[1].len = 0; } @@ -146,20 +146,21 @@ spa_ringbuffer_get_write_areas (SpaRingbuffer *rbuf, if (w > r) { avail = (r - w + rbuf->size); avail = (rbuf->size_mask ? avail & rbuf->size_mask : avail % rbuf->size); - avail -= 1; } else if (w < r) { - avail = r - w - 1; + avail = r - w; } else { - avail = rbuf->size - 1; + avail = rbuf->size; } + avail -= 1; end = w + avail; + + areas[0].offset = w; + areas[1].offset = 0; + if (end > rbuf->size) { - areas[0].data = &rbuf->data[w]; areas[0].len = rbuf->size - w; - areas[1].data = rbuf->data; areas[1].len = end - rbuf->size; } else { - areas[0].data = &rbuf->data[w]; areas[0].len = avail; areas[1].len = 0; } diff --git a/spa/plugins/alsa/alsa-monitor.c b/spa/plugins/alsa/alsa-monitor.c index cc30e595..35f8ea50 100644 --- a/spa/plugins/alsa/alsa-monitor.c +++ b/spa/plugins/alsa/alsa-monitor.c @@ -173,14 +173,11 @@ fill_item (ALSAItem *item, struct udev_device *udevice) item->info_items[i].key = "device.product.id"; item->info_items[i++].value = str; } - str = udev_device_get_property_value (item->udevice, "ID_V4L_PRODUCT"); + str = udev_device_get_property_value (item->udevice, "ID_MODEL_FROM_DATABASE"); if (!(str && *str)) { - str = udev_device_get_property_value (item->udevice, "ID_MODEL_FROM_DATABASE"); + str = udev_device_get_property_value (item->udevice, "ID_MODEL_ENC"); if (!(str && *str)) { - str = udev_device_get_property_value (item->udevice, "ID_MODEL_ENC"); - if (!(str && *str)) { - str = udev_device_get_property_value (item->udevice, "ID_MODEL"); - } + str = udev_device_get_property_value (item->udevice, "ID_MODEL"); } } if (str && *str) { @@ -194,8 +191,8 @@ fill_item (ALSAItem *item, struct udev_device *udevice) item->info_items[i].key = "device.serial"; item->info_items[i++].value = str; } - if ((str = udev_device_get_property_value (item->udevice, "ID_V4L_CAPABILITIES")) && *str) { - item->info_items[i].key = "device.capabilities"; + if ((str = udev_device_get_property_value (item->udevice, "SOUND_FORM_FACTOR")) && *str) { + item->info_items[i].key = "device.form_factor"; item->info_items[i++].value = str; } item->info.n_items = i; diff --git a/spa/plugins/remote/proxy.c b/spa/plugins/remote/proxy.c index 577cfd9c..ab4560a0 100644 --- a/spa/plugins/remote/proxy.c +++ b/spa/plugins/remote/proxy.c @@ -338,9 +338,7 @@ static void do_update_port (SpaProxy *this, SpaControlCmdPortUpdate *pu) { - SpaNodeEvent event; SpaProxyPort *port; - SpaNodeEventPortAdded pa; unsigned int i; port = &this->ports[pu->port_id]; @@ -369,12 +367,6 @@ do_update_port (SpaProxy *this, this->n_inputs++; else this->n_outputs++; - - event.type = SPA_NODE_EVENT_TYPE_PORT_ADDED; - event.size = sizeof (pa); - event.data = &pa; - pa.port_id = pu->port_id; - this->event_cb (&this->node, &event, this->user_data); } } @@ -382,9 +374,7 @@ static void do_uninit_port (SpaProxy *this, uint32_t port_id) { - SpaNodeEvent event; SpaProxyPort *port; - SpaNodeEventPortRemoved pr; fprintf (stderr, "proxy %p: removing port %d\n", this, port_id); port = &this->ports[port_id]; @@ -398,12 +388,6 @@ do_uninit_port (SpaProxy *this, if (port->format) spa_format_unref (port->format); port->format = NULL; - - event.type = SPA_NODE_EVENT_TYPE_PORT_REMOVED; - event.size = sizeof (pr); - event.data = ≺ - pr.port_id = port_id; - this->event_cb (&this->node, &event, this->user_data); } static SpaResult @@ -934,8 +918,6 @@ handle_node_event (SpaProxy *this, case SPA_NODE_EVENT_TYPE_INVALID: break; - case SPA_NODE_EVENT_TYPE_PORT_ADDED: - case SPA_NODE_EVENT_TYPE_PORT_REMOVED: case SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE: case SPA_NODE_EVENT_TYPE_HAVE_OUTPUT: case SPA_NODE_EVENT_TYPE_NEED_INPUT: @@ -976,10 +958,6 @@ parse_control (SpaProxy *this, fprintf (stderr, "proxy %p: got unexpected control %d\n", this, cmd); break; - case SPA_CONTROL_CMD_PORT_REMOVED: - fprintf (stderr, "proxy %p: command not implemented %d\n", this, cmd); - break; - case SPA_CONTROL_CMD_NODE_UPDATE: { SpaControlCmdNodeUpdate nu; @@ -1045,12 +1023,11 @@ parse_control (SpaProxy *this, if (spa_control_iter_parse_cmd (&it, &sc) < 0) break; + fprintf (stderr, "proxy %p: got node state change %d -> %d\n", this, old, sc.state); this->node.state = sc.state; if (old == SPA_NODE_STATE_INIT) send_async_complete (this, 0, SPA_RESULT_OK); - fprintf (stderr, "proxy %p: got node state change %d\n", this, this->node.state); - break; } diff --git a/spa/plugins/v4l2/v4l2-source.c b/spa/plugins/v4l2/v4l2-source.c index ea7d6176..fa488b6f 100644 --- a/spa/plugins/v4l2/v4l2-source.c +++ b/spa/plugins/v4l2/v4l2-source.c @@ -28,6 +28,7 @@ #include #include #include +#include typedef struct _SpaV4l2Source SpaV4l2Source; @@ -105,8 +106,7 @@ typedef struct { struct v4l2_requestbuffers reqbuf; SpaMemory *alloc_mem; V4l2Buffer *alloc_buffers; - V4l2Buffer *ready; - uint32_t ready_count; + SpaQueue ready; SpaPollFd fds[1]; SpaPollItem poll; @@ -683,16 +683,13 @@ spa_v4l2_source_node_port_pull_output (SpaNode *node, have_error = true; continue; } - if (state->ready_count == 0) { + + SPA_QUEUE_POP_HEAD (&state->ready, V4l2Buffer, next, b); + if (b == NULL) { info[i].status = SPA_RESULT_UNEXPECTED; have_error = true; continue; } - - b = state->ready; - state->ready = b->next; - state->ready_count--; - b->outstanding = true; info[i].buffer_id = b->outbuf->id; @@ -844,6 +841,8 @@ v4l2_source_init (const SpaHandleFactory *factory, this->props[1].props.prop_info = prop_info; reset_v4l2_source_props (&this->props[1]); + SPA_QUEUE_INIT (&this->state[0].ready); + this->state[0].info.flags = SPA_PORT_INFO_FLAG_LIVE; this->state[0].status.flags = SPA_PORT_STATUS_FLAG_NONE; diff --git a/spa/plugins/v4l2/v4l2-utils.c b/spa/plugins/v4l2/v4l2-utils.c index efdff82d..d7a872c6 100644 --- a/spa/plugins/v4l2/v4l2-utils.c +++ b/spa/plugins/v4l2/v4l2-utils.c @@ -848,9 +848,7 @@ mmap_read (SpaV4l2Source *this) d = SPA_BUFFER_DATAS (b->outbuf); d[0].mem.size = buf.bytesused; - b->next = state->ready; - state->ready = b; - state->ready_count++; + SPA_QUEUE_PUSH_TAIL (&state->ready, V4l2Buffer, next, b); return SPA_RESULT_OK; } -- cgit v1.2.3