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spa: make events and commands as objects

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So we can serialize and introspect them more easily
This commit is contained in:
Wim Taymans 2017-03-15 16:21:05 +01:00
parent 4c4c0f2a7f
commit c951264fff
26 changed files with 423 additions and 327 deletions
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27
spa/plugins/alsa/alsa-source.c
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@ -135,9 +135,16 @@ spa_alsa_source_node_set_props (SpaNode *node,
reset_alsa_props (&this->props);
return SPA_RESULT_OK;
} else {
SpaPODProp *pr;
SpaPOD *p;
SPA_POD_OBJECT_BODY_FOREACH (&props->body, props->pod.size, p) {
SpaPODProp *pr;
if (p->type != SPA_POD_TYPE_PROP)
continue;
pr = (SpaPODProp *) p;
SPA_POD_OBJECT_BODY_FOREACH (&props->body, props->pod.size, pr) {
switch (pr->body.key) {
case PROP_ID_DEVICE:
strncpy (this->props.device, SPA_POD_CONTENTS (SpaPODProp, pr), 63);
@ -183,17 +190,13 @@ do_start (SpaLoop *loop,
{
SpaALSASource *this = user_data;
SpaResult res;
SpaNodeEventAsyncComplete ac;
if (SPA_RESULT_IS_OK (res = spa_alsa_start (this, false))) {
update_state (this, SPA_NODE_STATE_STREAMING);
}
if (async) {
ac.event.type = SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE;
ac.event.size = sizeof (SpaNodeEventAsyncComplete);
ac.seq = seq;
ac.res = res;
SpaNodeEventAsyncComplete ac = SPA_NODE_EVENT_ASYNC_COMPLETE_INIT (seq, res);
spa_loop_invoke (this->main_loop,
do_send_event,
SPA_ID_INVALID,
@ -214,17 +217,13 @@ do_pause (SpaLoop *loop,
{
SpaALSASource *this = user_data;
SpaResult res;
SpaNodeEventAsyncComplete ac;
if (SPA_RESULT_IS_OK (res = spa_alsa_pause (this, false))) {
update_state (this, SPA_NODE_STATE_PAUSED);
}
if (async) {
ac.event.type = SPA_NODE_EVENT_TYPE_ASYNC_COMPLETE;
ac.event.size = sizeof (SpaNodeEventAsyncComplete);
ac.seq = seq;
ac.res = res;
SpaNodeEventAsyncComplete ac = SPA_NODE_EVENT_ASYNC_COMPLETE_INIT (seq, res);
spa_loop_invoke (this->main_loop,
do_send_event,
SPA_ID_INVALID,
@ -246,7 +245,7 @@ spa_alsa_source_node_send_command (SpaNode *node,
this = SPA_CONTAINER_OF (node, SpaALSASource, node);
switch (command->type) {
switch (SPA_NODE_COMMAND_TYPE (command)) {
case SPA_NODE_COMMAND_INVALID:
return SPA_RESULT_INVALID_COMMAND;
@ -736,7 +735,7 @@ spa_alsa_source_node_port_send_command (SpaNode *node,
if (port_id != 0)
return SPA_RESULT_INVALID_PORT;
switch (command->type) {
switch (SPA_NODE_COMMAND_TYPE (command)) {
case SPA_NODE_COMMAND_PAUSE:
{
if (SPA_RESULT_IS_OK (res = spa_alsa_pause (this, false))) {