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node: add driver position struct

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Pass driver info to client
use current buffersize and samplerate in client
update the buffer size dynamically based on session
This commit is contained in:
Wim Taymans 2018-05-11 10:13:37 +02:00
parent 2c6ff2dad2
commit bed26040ef
9 changed files with 168 additions and 11 deletions
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27
src/modules/module-client-node/client-stream.c
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@ -98,6 +98,7 @@ struct impl {
struct pw_port_mix client_port_mix;
struct spa_io_buffers *io;
struct spa_io_control_range ctrl;
struct spa_buffer **buffers;
uint32_t n_buffers;
@ -249,16 +250,29 @@ impl_node_add_port(struct spa_node *node, enum spa_direction direction, uint32_t
{
struct node *this;
struct impl *impl;
struct pw_type *t;
int res;
spa_return_val_if_fail(node != NULL, -EINVAL);
this = SPA_CONTAINER_OF(node, struct node, node);
impl = this->impl;
t = impl->t;
if (direction != impl->direction)
return -EINVAL;
return spa_node_add_port(impl->adapter, direction, port_id);
if ((res = spa_node_add_port(impl->adapter, direction, port_id)) < 0)
return res;
if ((res = spa_node_port_set_io(impl->adapter,
direction, port_id,
t->io.ControlRange,
&impl->ctrl,
sizeof(&impl->ctrl))) < 0)
return res;
return res;
}
static int
@ -670,10 +684,16 @@ static int impl_node_process(struct spa_node *node)
struct impl *impl = this->impl;
int status;
spa_log_trace(this->log, "%p: process", this);
impl->client_node->node->driver_node = impl->this.node->driver_node;
impl->ctrl.min_size = impl->ctrl.max_size =
impl->this.node->driver_node->rt.quantum->size;
if (impl->use_converter)
spa_log_trace(this->log, "%p: process %d", this, impl->ctrl.max_size);
if (impl->use_converter) {
status = spa_node_process(impl->adapter);
}
else {
status = SPA_STATUS_HAVE_BUFFER | SPA_STATUS_NEED_BUFFER;
spa_log_trace(this->log, "%p: process %d/%d %d/%d", this,
@ -841,6 +861,7 @@ static void client_node_initialized(void *data)
impl->client_port_mix.io,
sizeof(impl->client_port_mix.io))) < 0)
return;
}
pw_node_register(impl->this.node, NULL, NULL, NULL);