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link: first set all buffers, then complete the state

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Wim Taymans 2019-03-08 15:45:23 +01:00
parent 45c00ebb54
commit 6c643a0ad0
1 changed files with 20 additions and 26 deletions
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46
src/pipewire/link.c
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@ -550,7 +550,7 @@ static int select_io(struct pw_link *this)
static int do_allocation(struct pw_link *this) static int do_allocation(struct pw_link *this)
{ {
struct impl *impl = SPA_CONTAINER_OF(this, struct impl, this); struct impl *impl = SPA_CONTAINER_OF(this, struct impl, this);
int res; int res, out_res = 0, in_res = 0;
uint32_t in_flags, out_flags; uint32_t in_flags, out_flags;
char *error = NULL; char *error = NULL;
struct pw_port *input, *output; struct pw_port *input, *output;
@ -674,14 +674,7 @@ static int do_allocation(struct pw_link *this)
asprintf(&error, "error alloc output buffers: %d", res); asprintf(&error, "error alloc output buffers: %d", res);
goto error; goto error;
} }
if (SPA_RESULT_IS_ASYNC(res)) { out_res = res;
res = spa_node_sync(output->node->node, res),
pw_work_queue_add(impl->work, output->node, res,
complete_paused, this);
} else {
complete_paused(output->node, this, res, 0);
}
out_flags &= ~SPA_PORT_FLAG_CAN_USE_BUFFERS; out_flags &= ~SPA_PORT_FLAG_CAN_USE_BUFFERS;
move_allocation(&allocation, &output->allocation); move_allocation(&allocation, &output->allocation);
@ -689,7 +682,6 @@ static int do_allocation(struct pw_link *this)
allocation.n_buffers, allocation.buffers); allocation.n_buffers, allocation.buffers);
} }
} }
if (out_flags & SPA_PORT_FLAG_CAN_USE_BUFFERS) { if (out_flags & SPA_PORT_FLAG_CAN_USE_BUFFERS) {
pw_log_debug("link %p: using %d buffers %p on output port", this, pw_log_debug("link %p: using %d buffers %p on output port", this,
allocation.n_buffers, allocation.buffers); allocation.n_buffers, allocation.buffers);
@ -701,13 +693,7 @@ static int do_allocation(struct pw_link *this)
spa_strerror(res)); spa_strerror(res));
goto error; goto error;
} }
if (SPA_RESULT_IS_ASYNC(res)) { out_res = res;
res = spa_node_sync(output->node->node, res),
pw_work_queue_add(impl->work, output->node, res,
complete_paused, this);
} else {
complete_paused(output->node, this, res, 0);
}
move_allocation(&allocation, &output->allocation); move_allocation(&allocation, &output->allocation);
} }
if (in_flags & SPA_PORT_FLAG_CAN_USE_BUFFERS) { if (in_flags & SPA_PORT_FLAG_CAN_USE_BUFFERS) {
@ -721,20 +707,28 @@ static int do_allocation(struct pw_link *this)
spa_strerror(res)); spa_strerror(res));
goto error; goto error;
} }
if (SPA_RESULT_IS_ASYNC(res)) { in_res = res;
res = spa_node_sync(input->node->node, res),
pw_work_queue_add(impl->work, input->node, res,
complete_paused, this);
} else {
complete_paused(input->node, this, res, 0);
}
} else { } else {
asprintf(&error, "no common buffer alloc found"); asprintf(&error, "no common buffer alloc found");
res = -EIO;
goto error; goto error;
} }
return res; if (SPA_RESULT_IS_ASYNC(out_res)) {
pw_work_queue_add(impl->work, output->node,
spa_node_sync(output->node->node, out_res),
complete_paused, this);
} else {
complete_paused(output->node, this, out_res, 0);
}
if (SPA_RESULT_IS_ASYNC(in_res)) {
pw_work_queue_add(impl->work, input->node,
spa_node_sync(input->node->node, in_res),
complete_paused, this);
} else {
complete_paused(input->node, this, in_res, 0);
}
return 0;
error: error:
free_allocation(&output->allocation); free_allocation(&output->allocation);