Introduce the concept of a Port

A port is an input or output on a Node.
Channels are created from the ports and inherit the direction of the
port.
do automatic port selection based on the direction and caps and
node/port name.
Simplify stream_connect by passing the direction.
Fix pinossink to connect in setcaps so that we know the format and can
select a good sink to connect to.
This commit is contained in:
Wim Taymans 2016-05-06 13:01:52 +02:00
parent b885d40390
commit ba4ef9b5d9
35 changed files with 1939 additions and 2120 deletions

View file

@ -274,69 +274,66 @@ pinos_context_get_client_info_by_id (PinosContext *context,
}
/**
* pinos_source_state_as_string:
* @state: a #PinosSourceState
* pinos_node_state_as_string:
* @state: a #PinosNodeeState
*
* Return the string representation of @state.
*
* Returns: the string representation of @state.
*/
const gchar *
pinos_source_state_as_string (PinosSourceState state)
pinos_node_state_as_string (PinosNodeState state)
{
GEnumValue *val;
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_SOURCE_STATE)),
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_NODE_STATE)),
state);
return val == NULL ? "invalid-state" : val->value_nick;
}
static void
source_fill_info (PinosSourceInfo *info, GDBusProxy *proxy)
node_fill_info (PinosNodeInfo *info, GDBusProxy *proxy)
{
GHashTable *changed = g_object_get_data (G_OBJECT (proxy), "pinos-changed-properties");
info->id = proxy;
info->source_path = g_dbus_proxy_get_object_path (proxy);
info->node_path = g_dbus_proxy_get_object_path (proxy);
info->change_mask = 0;
SET_STRING ("Name", name, 0);
SET_PROPERTIES ("Properties", properties, 1);
SET_UINT32 ("State", state, 2, PINOS_SOURCE_STATE_ERROR);
SET_BYTES ("PossibleFormats", possible_formats, 3);
SET_UINT32 ("State", state, 2, PINOS_NODE_STATE_ERROR);
if (changed)
g_hash_table_remove_all (changed);
}
static void
source_clear_info (PinosSourceInfo *info)
node_clear_info (PinosNodeInfo *info)
{
if (info->properties)
pinos_properties_free (info->properties);
if (info->possible_formats)
g_bytes_unref (info->possible_formats);
}
/**
* pinos_context_list_source_info:
* pinos_context_list_node_info:
* @context: a connected #PinosContext
* @flags: extra #PinosSourceInfoFlags
* @cb: a #PinosSourceInfoCallback
* @flags: extra #PinosNodeInfoFlags
* @cb: a #PinosNodeInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for each source.
* Call @cb for each node.
*/
void
pinos_context_list_source_info (PinosContext *context,
PinosSourceInfoFlags flags,
PinosSourceInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
pinos_context_list_node_info (PinosContext *context,
PinosNodeInfoFlags flags,
PinosNodeInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosContextPrivate *priv;
GList *walk;
@ -349,13 +346,13 @@ pinos_context_list_source_info (PinosContext *context,
priv = context->priv;
for (walk = priv->sources; walk; walk = g_list_next (walk)) {
for (walk = priv->nodes; walk; walk = g_list_next (walk)) {
GDBusProxy *proxy = walk->data;
PinosSourceInfo info;
PinosNodeInfo info;
source_fill_info (&info, proxy);
node_fill_info (&info, proxy);
cb (context, &info, user_data);
source_clear_info (&info);
node_clear_info (&info);
}
g_task_return_boolean (task, TRUE);
@ -363,27 +360,27 @@ pinos_context_list_source_info (PinosContext *context,
}
/**
* pinos_context_get_source_info_by_id:
* pinos_context_get_node_info_by_id:
* @context: a connected #PinosContext
* @id: a source id
* @flags: extra #PinosSourceInfoFlags
* @cb: a #PinosSourceInfoCallback
* @id: a node id
* @flags: extra #PinosNodeInfoFlags
* @cb: a #PinosNodeInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for the source with @id.
* Call @cb for the node with @id.
*/
void
pinos_context_get_source_info_by_id (PinosContext *context,
gpointer id,
PinosSourceInfoFlags flags,
PinosSourceInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
pinos_context_get_node_info_by_id (PinosContext *context,
gpointer id,
PinosNodeInfoFlags flags,
PinosNodeInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosSourceInfo info;
PinosNodeInfo info;
GDBusProxy *proxy;
GTask *task;
@ -395,53 +392,54 @@ pinos_context_get_source_info_by_id (PinosContext *context,
proxy = G_DBUS_PROXY (id);
source_fill_info (&info, proxy);
node_fill_info (&info, proxy);
cb (context, &info, user_data);
source_clear_info (&info);
node_clear_info (&info);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
}
/**
* pinos_sink_state_as_string:
* @state: a #PinosSinkState
* pinos_direction_as_string:
* @direction: a #PinosDirection
*
* Return the string representation of @state.
* Return the string representation of @direction.
*
* Returns: the string representation of @state.
* Returns: the string representation of @direction.
*/
const gchar *
pinos_sink_state_as_string (PinosSinkState state)
pinos_direction_as_string (PinosDirection direction)
{
GEnumValue *val;
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_SINK_STATE)),
state);
val = g_enum_get_value (G_ENUM_CLASS (g_type_class_ref (PINOS_TYPE_DIRECTION)),
direction);
return val == NULL ? "invalid-state" : val->value_nick;
return val == NULL ? "invalid-direction" : val->value_nick;
}
static void
sink_fill_info (PinosSinkInfo *info, GDBusProxy *proxy)
port_fill_info (PinosPortInfo *info, GDBusProxy *proxy)
{
GHashTable *changed = g_object_get_data (G_OBJECT (proxy), "pinos-changed-properties");
info->id = proxy;
info->sink_path = g_dbus_proxy_get_object_path (proxy);
info->port_path = g_dbus_proxy_get_object_path (proxy);
SET_UINT32 ("Direction", direction, 0, PINOS_DIRECTION_INVALID);
SET_STRING ("Node", node_path, 0);
info->change_mask = 0;
SET_STRING ("Name", name, 0);
SET_PROPERTIES ("Properties", properties, 1);
SET_UINT32 ("State", state, 2, PINOS_SINK_STATE_ERROR);
SET_BYTES ("PossibleFormats", possible_formats, 3);
SET_BYTES ("PossibleFormats", possible_formats, 2);
if (changed)
g_hash_table_remove_all (changed);
}
static void
sink_clear_info (PinosSinkInfo *info)
port_clear_info (PinosPortInfo *info)
{
if (info->properties)
pinos_properties_free (info->properties);
@ -450,20 +448,20 @@ sink_clear_info (PinosSinkInfo *info)
}
/**
* pinos_context_list_sink_info:
* pinos_context_list_port_info:
* @context: a connected #PinosContext
* @flags: extra #PinosSinkInfoFlags
* @cb: a #PinosSinkInfoCallback
* @flags: extra #PinosPortInfoFlags
* @cb: a #PinosPortInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for each sink.
* Call @cb for each port.
*/
void
pinos_context_list_sink_info (PinosContext *context,
PinosSinkInfoFlags flags,
PinosSinkInfoCallback cb,
pinos_context_list_port_info (PinosContext *context,
PinosPortInfoFlags flags,
PinosPortInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
@ -479,13 +477,13 @@ pinos_context_list_sink_info (PinosContext *context,
priv = context->priv;
for (walk = priv->sinks; walk; walk = g_list_next (walk)) {
for (walk = priv->ports; walk; walk = g_list_next (walk)) {
GDBusProxy *proxy = walk->data;
PinosSinkInfo info;
PinosPortInfo info;
sink_fill_info (&info, proxy);
port_fill_info (&info, proxy);
cb (context, &info, user_data);
sink_clear_info (&info);
port_clear_info (&info);
}
g_task_return_boolean (task, TRUE);
@ -493,27 +491,27 @@ pinos_context_list_sink_info (PinosContext *context,
}
/**
* pinos_context_get_sink_info_by_id:
* pinos_context_get_port_info_by_id:
* @context: a connected #PinosContext
* @id: a sink id
* @flags: extra #PinosSinkInfoFlags
* @cb: a #PinosSinkInfoCallback
* @id: a port id
* @flags: extra #PinosPortInfoFlags
* @cb: a #PinosPortInfoCallback
* @cancelable: a #GCancellable
* @callback: a #GAsyncReadyCallback to call when the operation is finished
* @user_data: user data passed to @cb
*
* Call @cb for the sink with @id.
* Call @cb for the port with @id.
*/
void
pinos_context_get_sink_info_by_id (PinosContext *context,
pinos_context_get_port_info_by_id (PinosContext *context,
gpointer id,
PinosSinkInfoFlags flags,
PinosSinkInfoCallback cb,
PinosPortInfoFlags flags,
PinosPortInfoCallback cb,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
PinosSinkInfo info;
PinosPortInfo info;
GDBusProxy *proxy;
GTask *task;
@ -525,9 +523,9 @@ pinos_context_get_sink_info_by_id (PinosContext *context,
proxy = G_DBUS_PROXY (id);
sink_fill_info (&info, proxy);
port_fill_info (&info, proxy);
cb (context, &info, user_data);
sink_clear_info (&info);
port_clear_info (&info);
g_task_return_boolean (task, TRUE);
g_object_unref (task);
@ -559,14 +557,15 @@ channel_fill_info (PinosChannelInfo *info, GDBusProxy *proxy)
info->id = proxy;
info->channel_path = g_dbus_proxy_get_object_path (proxy);
SET_UINT32 ("Direction", direction, 2, PINOS_DIRECTION_INVALID);
SET_STRING ("Client", client_path, 0);
info->change_mask = 0;
SET_STRING ("Client", client_path, 0);
SET_STRING ("Owner", owner_path, 1);
SET_BYTES ("PossibleFormats", possible_formats, 2);
SET_UINT32 ("State", state, 3, PINOS_CHANNEL_STATE_ERROR);
SET_STRING ("Port", port_path, 0);
SET_PROPERTIES ("Properties", properties, 1);
SET_UINT32 ("State", state, 2, PINOS_CHANNEL_STATE_ERROR);
SET_BYTES ("PossibleFormats", possible_formats, 3);
SET_BYTES ("Format", format, 4);
SET_PROPERTIES ("Properties", properties, 5);
if (changed)
g_hash_table_remove_all (changed);
@ -577,6 +576,8 @@ channel_clear_info (PinosChannelInfo *info)
{
if (info->possible_formats)
g_bytes_unref (info->possible_formats);
if (info->format)
g_bytes_unref (info->format);
if (info->properties)
pinos_properties_free (info->properties);
}
@ -627,7 +628,7 @@ pinos_context_list_channel_info (PinosContext *context,
/**
* pinos_context_get_channel_info_by_id:
* @context: a connected #PinosContext
* @id: a source output id
* @id: a channel id
* @flags: extra #PinosChannelInfoFlags
* @cb: a #PinosChannelInfoCallback
* @cancelable: a #GCancellable