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stream: implement properties update

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This commit is contained in:
Wim Taymans 2018-10-16 09:53:31 +02:00
parent 3ebad5c182
commit 8377d7e8d1
2 changed files with 17 additions and 4 deletions
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17
src/pipewire/stream.c
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@ -955,7 +955,6 @@ void pw_stream_destroy(struct pw_stream *stream)
if (stream->error)
free(stream->error);
if (stream->properties)
pw_properties_free(stream->properties);
if (stream->name)
@ -992,6 +991,20 @@ const struct pw_properties *pw_stream_get_properties(struct pw_stream *stream)
return stream->properties;
}
int pw_stream_update_properties(struct pw_stream *stream, const struct spa_dict *dict)
{
struct stream *impl = SPA_CONTAINER_OF(stream, struct stream, this);
int i, changed = 0;
for (i = 0; i < dict->n_items; i++)
changed += pw_properties_set(stream->properties, dict->items[i].key, dict->items[i].value);
if (!changed)
return 0;
return pw_node_update_properties(impl->node, dict);
}
struct pw_remote *pw_stream_get_remote(struct pw_stream *stream)
{
return stream->remote;
@ -1049,8 +1062,6 @@ pw_stream_connect(struct pw_stream *stream,
stream_set_state(stream, PW_STREAM_STATE_CONNECTING, NULL);
if (stream->properties == NULL)
stream->properties = pw_properties_new(NULL, NULL);
if (port_path)
pw_properties_set(stream->properties, PW_NODE_PROP_TARGET_NODE, port_path);
if (flags & PW_STREAM_FLAG_AUTOCONNECT)

2
src/pipewire/stream.h
View file

@ -258,6 +258,8 @@ struct pw_remote *pw_stream_get_remote(struct pw_stream *stream);
const struct pw_properties *pw_stream_get_properties(struct pw_stream *stream);
int pw_stream_update_properties(struct pw_stream *stream, const struct spa_dict *dict);
/** Connect a stream for input or output on \a port_path. \memberof pw_stream
* \return 0 on success < 0 on error.
*