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source-output -> channel

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Rename the source-output object to channel because it is used for both
input and output.
Start the beginnings of sink support. This will make it possible to make
pinos consume data as well as provide data.
This commit is contained in:
Wim Taymans 2016-05-03 18:00:56 +02:00
parent 76afc1e330
commit 7597e48e02
23 changed files with 954 additions and 633 deletions
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58
pinos/modules/gst/gst-source.c
View file

@ -41,7 +41,7 @@ struct _PinosGstSourcePrivate
PinosProperties *props;
gint n_outputs;
gint n_channels;
};
enum {
@ -420,21 +420,21 @@ on_socket_notify (GObject *gobject,
pinos_properties_free (props);
}
static PinosSourceOutput *
create_source_output (PinosSource *source,
const gchar *client_path,
GBytes *format_filter,
PinosProperties *props,
const gchar *prefix,
GError **error)
static PinosChannel *
create_channel (PinosSource *source,
const gchar *client_path,
GBytes *format_filter,
PinosProperties *props,
const gchar *prefix,
GError **error)
{
PinosGstSource *s = PINOS_GST_SOURCE (source);
PinosGstSourcePrivate *priv = s->priv;
PinosSourceOutput *output;
PinosChannel *channel;
gpointer state = NULL;
const gchar *key, *val;
if (priv->n_outputs == 0) {
if (priv->n_channels == 0) {
if (!start_pipeline (s, error))
return NULL;
}
@ -444,40 +444,40 @@ create_source_output (PinosSource *source,
pinos_properties_set (props, key, val);
}
output = PINOS_SOURCE_CLASS (pinos_gst_source_parent_class)
->create_source_output (source,
client_path,
format_filter,
props,
prefix,
error);
if (output == NULL)
goto no_output;
channel = PINOS_SOURCE_CLASS (pinos_gst_source_parent_class)
->create_channel (source,
client_path,
format_filter,
props,
prefix,
error);
if (channel == NULL)
goto no_channel;
g_signal_connect (output,
g_signal_connect (channel,
"notify::socket",
(GCallback) on_socket_notify,
source);
priv->n_outputs++;
priv->n_channels++;
return output;
return channel;
/* ERRORS */
no_output:
no_channel:
{
if (priv->n_outputs == 0)
if (priv->n_channels == 0)
stop_pipeline (s);
return NULL;
}
}
static gboolean
release_source_output (PinosSource *source,
PinosSourceOutput *output)
release_channel (PinosSource *source,
PinosChannel *channel)
{
return PINOS_SOURCE_CLASS (pinos_gst_source_parent_class)
->release_source_output (source, output);
->release_channel (source, channel);
}
static void
@ -585,8 +585,8 @@ pinos_gst_source_class_init (PinosGstSourceClass * klass)
source_class->get_formats = get_formats;
source_class->set_state = set_state;
source_class->create_source_output = create_source_output;
source_class->release_source_output = release_source_output;
source_class->create_channel = create_channel;
source_class->release_channel = release_channel;
}
static void