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stream: support setting properties

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Setting Props param will then be forwarded to the stream param_changed
signal and the stream can implement custom properties.
This commit is contained in:
Wim Taymans 2021-04-30 17:43:08 +02:00
parent 61dd645c63
commit e1fee18148
1 changed files with 13 additions and 0 deletions
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13
src/pipewire/stream.c
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@ -407,6 +407,18 @@ static int impl_set_io(void *object, uint32_t id, void *data, size_t size)
return 0; return 0;
} }
static int impl_set_param(void *object, uint32_t id, uint32_t flags, const struct spa_pod *param)
{
struct stream *impl = object;
struct pw_stream *stream = &impl->this;
if (id != SPA_PARAM_Props)
return -ENOTSUP;
pw_stream_emit_param_changed(stream, id, param);
return 0;
}
static int impl_send_command(void *object, const struct spa_command *command) static int impl_send_command(void *object, const struct spa_command *command)
{ {
struct stream *impl = object; struct stream *impl = object;
@ -880,6 +892,7 @@ static const struct spa_node_methods impl_node = {
SPA_VERSION_NODE_METHODS, SPA_VERSION_NODE_METHODS,
.add_listener = impl_add_listener, .add_listener = impl_add_listener,
.set_callbacks = impl_set_callbacks, .set_callbacks = impl_set_callbacks,
.set_param = impl_set_param,
.set_io = impl_set_io, .set_io = impl_set_io,
.send_command = impl_send_command, .send_command = impl_send_command,
.port_set_io = impl_port_set_io, .port_set_io = impl_port_set_io,