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link: use the port as the work-queue object

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Use the port as the object/seq identifier of the defered work. This
way we can handle feedback links between the same node and identify
what port completed.
This commit is contained in:
Wim Taymans 2019-09-10 09:42:23 +02:00
parent 9c9bff8fe9
commit 0fe7f9765d
2 changed files with 25 additions and 26 deletions
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47
src/pipewire/link.c
View file

@ -162,11 +162,10 @@ static void pw_link_update_state(struct pw_link *link, enum pw_link_state state,
static void complete_ready(void *obj, void *data, int res, uint32_t id)
{
struct pw_port *port = obj;
struct pw_link *this = data;
struct pw_port_mix *mix = obj == this->input->node ? &this->rt.in_mix : &this->rt.out_mix;
struct pw_port *port = mix->p;
pw_log_debug(NAME" %p: port %p complete READY: %s", this, port, spa_strerror(res));
pw_log_debug(NAME" %p: obj:%p port %p complete READY: %s", this, obj, port, spa_strerror(res));
if (SPA_RESULT_IS_OK(res)) {
pw_port_update_state(port, PW_PORT_STATE_READY, NULL);
@ -180,11 +179,11 @@ static void complete_ready(void *obj, void *data, int res, uint32_t id)
static void complete_paused(void *obj, void *data, int res, uint32_t id)
{
struct pw_port *port = obj;
struct pw_link *this = data;
struct pw_port_mix *mix = obj == this->input->node ? &this->rt.in_mix : &this->rt.out_mix;
struct pw_port *port = mix->p;
struct pw_port_mix *mix = port == this->input ? &this->rt.in_mix : &this->rt.out_mix;
pw_log_debug(NAME" %p: port %p: complete PAUSED: %s", this, port, spa_strerror(res));
pw_log_debug(NAME" %p: obj:%p port %p complete PAUSED: %s", this, obj, port, spa_strerror(res));
if (SPA_RESULT_IS_OK(res)) {
pw_port_update_state(port, PW_PORT_STATE_PAUSED, NULL);
@ -327,10 +326,10 @@ static int do_negotiate(struct pw_link *this)
}
if (SPA_RESULT_IS_ASYNC(res)) {
res = spa_node_sync(output->node->node, res),
pw_work_queue_add(impl->work, output->node, res,
pw_work_queue_add(impl->work, output, res,
complete_ready, this);
} else {
complete_ready(output->node, this, res, 0);
complete_ready(output, this, res, 0);
}
}
if (in_state == PW_PORT_STATE_CONFIGURE) {
@ -343,12 +342,12 @@ static int do_negotiate(struct pw_link *this)
}
if (SPA_RESULT_IS_ASYNC(res2)) {
res2 = spa_node_sync(input->node->node, res2),
pw_work_queue_add(impl->work, input->node, res2,
pw_work_queue_add(impl->work, input, res2,
complete_ready, this);
if (res == 0)
res = res2;
} else {
complete_ready(input->node, this, res2, 0);
complete_ready(input, this, res2, 0);
}
}
@ -686,12 +685,12 @@ static int do_allocation(struct pw_link *this)
if (SPA_RESULT_IS_ASYNC(res)) {
res = spa_node_sync(output->node->node, res),
pw_work_queue_add(impl->work, output->node, res,
pw_work_queue_add(impl->work, output, res,
complete_paused, this);
if (flags & SPA_NODE_BUFFERS_FLAG_ALLOC)
return 0;
} else {
complete_paused(output->node, this, res, 0);
complete_paused(output, this, res, 0);
}
}
@ -708,10 +707,10 @@ static int do_allocation(struct pw_link *this)
if (SPA_RESULT_IS_ASYNC(res)) {
res = spa_node_sync(input->node->node, res),
pw_work_queue_add(impl->work, input->node, res,
pw_work_queue_add(impl->work, input, res,
complete_paused, this);
} else {
complete_paused(input->node, this, res, 0);
complete_paused(input, this, res, 0);
}
return 0;
@ -1085,30 +1084,30 @@ static const struct pw_port_events output_port_events = {
.destroy = output_port_destroy,
};
static void node_result(struct impl *impl, struct pw_node *node,
static void node_result(struct impl *impl, struct pw_port *port,
int seq, int res, uint32_t type, const void *result)
{
if (SPA_RESULT_IS_ASYNC(seq))
pw_work_queue_complete(impl->work, node, SPA_RESULT_ASYNC_SEQ(seq), res);
pw_work_queue_complete(impl->work, port, SPA_RESULT_ASYNC_SEQ(seq), res);
}
static void input_node_result(void *data, int seq, int res, uint32_t type, const void *result)
{
struct impl *impl = data;
struct pw_node *node = impl->this.input->node;
pw_log_debug(NAME" %p: input node %p result seq:%d res:%d type:%u",
impl, node, seq, res, type);
node_result(impl, node, seq, res, type, result);
struct pw_port *port = impl->this.input;
pw_log_debug(NAME" %p: input port %p result seq:%d res:%d type:%u",
impl, port, seq, res, type);
node_result(impl, port, seq, res, type, result);
}
static void output_node_result(void *data, int seq, int res, uint32_t type, const void *result)
{
struct impl *impl = data;
struct pw_node *node = impl->this.output->node;
pw_log_debug(NAME" %p: output node %p result seq:%d res:%d type:%u",
impl, node, seq, res, type);
struct pw_port *port = impl->this.output;
pw_log_debug(NAME" %p: output port %p result seq:%d res:%d type:%u",
impl, port, seq, res, type);
node_result(impl, node, seq, res, type, result);
node_result(impl, port, seq, res, type, result);
}
static const struct pw_node_events input_node_events = {

4
src/pipewire/work-queue.c
View file

@ -247,8 +247,8 @@ int pw_work_queue_complete(struct pw_work_queue *queue, void *obj, uint32_t seq,
spa_list_for_each(item, &queue->work_list, link) {
if (item->obj == obj && item->seq == seq) {
pw_log_debug(NAME" %p: found defered %d for object %p", queue, seq,
obj);
pw_log_debug(NAME" %p: found defered %d for object %p res:%d",
queue, seq, obj, res);
item->seq = SPA_ID_INVALID;
item->res = res;
have_work = true;