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node: always use a spa_node as the implementation

Browse source 
Avoid duplicating API, remove implementations from port and node and
always use an spa_node as the implementation, it's just as easy to
implement a spa node. With the implementation always being a spa_node
we will be able to better implement the negotiation of the mixers.
This commit is contained in:
Wim Taymans 2017-08-25 18:59:01 +02:00
parent b7b80683bc
commit 28ae844de9
14 changed files with 548 additions and 761 deletions
Download patch file Download diff file Expand all files Collapse all files

85
src/examples/export-sink.c
View file

@ -82,6 +82,9 @@ struct data {
struct pw_port *port;
struct spa_port_info port_info;
struct spa_node impl_node;
const struct spa_node_callbacks *callbacks;
void *callbacks_data;
struct spa_port_io *io;
uint8_t buffer[1024];
@ -182,19 +185,34 @@ static Uint32 id_to_sdl_format(struct data *data, uint32_t id)
SPA_POD_PROP (f,key,SPA_POD_PROP_FLAG_UNSET | \
SPA_POD_PROP_RANGE_MIN_MAX,type,3,__VA_ARGS__)
static int impl_port_set_io(void *data, struct spa_port_io *io)
static int impl_send_command(struct spa_node *node, const struct spa_command *command)
{
struct data *d = data;
return SPA_RESULT_OK;
}
static int impl_set_callbacks(struct spa_node *node,
const struct spa_node_callbacks *callbacks, void *data)
{
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
d->callbacks = callbacks;
d->callbacks_data = data;
return SPA_RESULT_OK;
}
static int impl_port_set_io(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_port_io *io)
{
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
d->io = io;
return SPA_RESULT_OK;
}
static int impl_port_enum_formats(void *data,
static int impl_port_enum_formats(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_format **format,
const struct spa_format *filter,
int32_t index)
uint32_t index)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
const struct spa_format *formats[1];
struct spa_pod_builder b = SPA_POD_BUILDER_INIT(d->buffer, sizeof(d->buffer));
struct spa_pod_frame f[2];
@ -247,9 +265,10 @@ static int impl_port_enum_formats(void *data,
return SPA_RESULT_OK;
}
static int impl_port_set_format(void *data, uint32_t flags, const struct spa_format *format)
static int impl_port_set_format(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
uint32_t flags, const struct spa_format *format)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
struct pw_type *t = d->t;
struct spa_pod_builder b = { NULL };
struct spa_pod_frame f[2];
@ -298,9 +317,10 @@ static int impl_port_set_format(void *data, uint32_t flags, const struct spa_for
return SPA_RESULT_OK;
}
static int impl_port_get_format(void *data, const struct spa_format **format)
static int impl_port_get_format(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
const struct spa_format **format)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
struct spa_pod_builder b = SPA_POD_BUILDER_INIT(d->buffer, sizeof(d->buffer));
struct spa_pod_frame f[2];
@ -318,9 +338,10 @@ static int impl_port_get_format(void *data, const struct spa_format **format)
return SPA_RESULT_OK;
}
static int impl_port_get_info(void *data, const struct spa_port_info **info)
static int impl_port_get_info(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
const struct spa_port_info **info)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
d->port_info.flags = SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS;
d->port_info.rate = 0;
@ -331,9 +352,10 @@ static int impl_port_get_info(void *data, const struct spa_port_info **info)
return SPA_RESULT_OK;
}
static int impl_port_enum_params(void *data, uint32_t index, struct spa_param **param)
static int impl_port_enum_params(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
uint32_t index, struct spa_param **param)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
if (index >= 2)
return SPA_RESULT_ENUM_END;
@ -343,9 +365,10 @@ static int impl_port_enum_params(void *data, uint32_t index, struct spa_param **
return SPA_RESULT_OK;
}
static int impl_port_use_buffers(void *data, struct spa_buffer **buffers, uint32_t n_buffers)
static int impl_port_use_buffers(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_buffer **buffers, uint32_t n_buffers)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
int i;
for (i = 0; i < n_buffers; i++)
d->buffers[i] = buffers[i];
@ -353,20 +376,9 @@ static int impl_port_use_buffers(void *data, struct spa_buffer **buffers, uint32
return SPA_RESULT_OK;
}
static const struct pw_port_implementation impl_port = {
PW_VERSION_PORT_IMPLEMENTATION,
.set_io = impl_port_set_io,
.enum_formats = impl_port_enum_formats,
.set_format = impl_port_set_format,
.get_format = impl_port_get_format,
.get_info = impl_port_get_info,
.enum_params = impl_port_enum_params,
.use_buffers = impl_port_use_buffers,
};
static int impl_node_process_input(void *data)
static int impl_node_process_input(struct spa_node *node)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
struct spa_buffer *buf;
uint8_t *map;
void *sdata, *ddata;
@ -417,8 +429,17 @@ static int impl_node_process_input(void *data)
return SPA_RESULT_NEED_BUFFER;
}
static const struct pw_node_implementation impl_node = {
PW_VERSION_NODE_IMPLEMENTATION,
static const struct spa_node impl_node = {
SPA_VERSION_NODE,
.set_callbacks = impl_set_callbacks,
.send_command = impl_send_command,
.port_set_io = impl_port_set_io,
.port_enum_formats = impl_port_enum_formats,
.port_set_format = impl_port_set_format,
.port_get_format = impl_port_get_format,
.port_get_info = impl_port_get_info,
.port_enum_params = impl_port_enum_params,
.port_use_buffers = impl_port_use_buffers,
.process_input = impl_node_process_input,
};
@ -432,10 +453,10 @@ static void make_node(struct data *data)
NULL);
data->node = pw_node_new(data->core, NULL, NULL, "SDL-sink", props, 0);
pw_node_set_implementation(data->node, &impl_node, data);
data->impl_node = impl_node;
pw_node_set_implementation(data->node, &data->impl_node);
data->port = pw_port_new(PW_DIRECTION_INPUT, 0, NULL, 0);
pw_port_set_implementation(data->port, &impl_port, data);
pw_port_add(data->port, data->node);
pw_node_register(data->node);

1
src/examples/export-v4l2.c
View file

@ -95,6 +95,7 @@ static void on_state_changed(void *_data, enum pw_remote_state old, enum pw_remo
break;
case PW_REMOTE_STATE_CONNECTED:
printf("remote state: \"%s\"\n", pw_remote_state_as_string(state));
make_node(data);
break;

80
src/examples/local-v4l2.c
View file

@ -83,8 +83,12 @@ struct data {
struct pw_link *link;
struct spa_node impl_node;
struct spa_port_io *io;
const struct spa_node_callbacks *callbacks;
void *callbacks_data;
uint8_t buffer[1024];
struct spa_video_info_raw format;
@ -183,19 +187,34 @@ static Uint32 id_to_sdl_format(struct data *data, uint32_t id)
SPA_POD_PROP (f,key,SPA_POD_PROP_FLAG_UNSET | \
SPA_POD_PROP_RANGE_MIN_MAX,type,3,__VA_ARGS__)
static int impl_port_set_io(void *data, struct spa_port_io *io)
static int impl_send_command(struct spa_node *node, const struct spa_command *command)
{
struct data *d = data;
return SPA_RESULT_OK;
}
static int impl_set_callbacks(struct spa_node *node,
const struct spa_node_callbacks *callbacks, void *data)
{
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
d->callbacks = callbacks;
d->callbacks_data = data;
return SPA_RESULT_OK;
}
static int impl_port_set_io(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_port_io *io)
{
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
d->io = io;
return SPA_RESULT_OK;
}
static int impl_port_enum_formats(void *data,
static int impl_port_enum_formats(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_format **format,
const struct spa_format *filter,
int32_t index)
uint32_t index)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
const struct spa_format *formats[1];
struct spa_pod_builder b = SPA_POD_BUILDER_INIT(d->buffer, sizeof(d->buffer));
struct spa_pod_frame f[2];
@ -248,9 +267,10 @@ static int impl_port_enum_formats(void *data,
return SPA_RESULT_OK;
}
static int impl_port_set_format(void *data, uint32_t flags, const struct spa_format *format)
static int impl_port_set_format(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
uint32_t flags, const struct spa_format *format)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
struct pw_type *t = d->t;
struct spa_pod_builder b = { NULL };
struct spa_pod_frame f[2];
@ -300,9 +320,10 @@ static int impl_port_set_format(void *data, uint32_t flags, const struct spa_for
return SPA_RESULT_OK;
}
static int impl_port_get_info(void *data, const struct spa_port_info **info)
static int impl_port_get_info(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
const struct spa_port_info **info)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
d->port_info.flags = SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS;
d->port_info.rate = 0;
@ -313,9 +334,10 @@ static int impl_port_get_info(void *data, const struct spa_port_info **info)
return SPA_RESULT_OK;
}
static int impl_port_enum_params(void *data, uint32_t index, struct spa_param **param)
static int impl_port_enum_params(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
uint32_t index, struct spa_param **param)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
if (index >= 2)
return SPA_RESULT_ENUM_END;
@ -325,9 +347,10 @@ static int impl_port_enum_params(void *data, uint32_t index, struct spa_param **
return SPA_RESULT_OK;
}
static int impl_port_use_buffers(void *data, struct spa_buffer **buffers, uint32_t n_buffers)
static int impl_port_use_buffers(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_buffer **buffers, uint32_t n_buffers)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
int i;
for (i = 0; i < n_buffers; i++)
d->buffers[i] = buffers[i];
@ -335,19 +358,9 @@ static int impl_port_use_buffers(void *data, struct spa_buffer **buffers, uint32
return SPA_RESULT_OK;
}
static const struct pw_port_implementation impl_port = {
PW_VERSION_PORT_IMPLEMENTATION,
.set_io = impl_port_set_io,
.enum_formats = impl_port_enum_formats,
.set_format = impl_port_set_format,
.get_info = impl_port_get_info,
.enum_params = impl_port_enum_params,
.use_buffers = impl_port_use_buffers,
};
static int impl_node_process_input(void *data)
static int impl_node_process_input(struct spa_node *node)
{
struct data *d = data;
struct data *d = SPA_CONTAINER_OF(node, struct data, impl_node);
struct spa_buffer *buf;
uint8_t *map;
void *sdata, *ddata;
@ -398,8 +411,17 @@ static int impl_node_process_input(void *data)
return SPA_RESULT_NEED_BUFFER;
}
static const struct pw_node_implementation impl_node = {
PW_VERSION_NODE_IMPLEMENTATION,
static const struct spa_node impl_node = {
SPA_VERSION_NODE,
NULL,
.send_command = impl_send_command,
.set_callbacks = impl_set_callbacks,
.port_set_io = impl_port_set_io,
.port_enum_formats = impl_port_enum_formats,
.port_set_format = impl_port_set_format,
.port_get_info = impl_port_get_info,
.port_enum_params = impl_port_enum_params,
.port_use_buffers = impl_port_use_buffers,
.process_input = impl_node_process_input,
};
@ -409,10 +431,10 @@ static void make_nodes(struct data *data)
struct pw_properties *props;
data->node = pw_node_new(data->core, NULL, NULL, "SDL-sink", NULL, 0);
pw_node_set_implementation(data->node, &impl_node, data);
data->impl_node = impl_node;
pw_node_set_implementation(data->node, &data->impl_node);
data->port = pw_port_new(PW_DIRECTION_INPUT, 0, NULL, 0);
pw_port_set_implementation(data->port, &impl_port, data);
pw_port_add(data->port, data->node);
pw_node_register(data->node);

272
src/modules/module-jack/jack-node.c
View file

@ -77,6 +77,8 @@ struct node_data {
struct spa_hook_list listener_list;
struct spa_node node_impl;
struct port_data *port_data[2][PORT_NUM_FOR_CLIENT];
int port_count[2];
int status;
@ -117,27 +119,76 @@ struct port_data {
/** \endcond */
static int node_get_props(void *data, struct spa_props **props)
static int node_get_props(struct spa_node *node, struct spa_props **props)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static int node_set_props(void *data, const struct spa_props *props)
static int node_set_props(struct spa_node *node, const struct spa_props *props)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static int node_send_command(void *data,
static int node_send_command(struct spa_node *node,
const struct spa_command *command)
{
return SPA_RESULT_OK;
}
static struct pw_port* node_add_port(void *data,
enum pw_direction direction,
uint32_t port_id)
static int node_set_callbacks(struct spa_node *node,
const struct spa_node_callbacks *callbacks, void *data)
{
return NULL;
return SPA_RESULT_OK;
}
static int node_get_n_ports(struct spa_node *node,
uint32_t *n_input_ports,
uint32_t *max_input_ports,
uint32_t *n_output_ports,
uint32_t *max_output_ports)
{
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
if (n_input_ports)
*n_input_ports = nd->port_count[SPA_DIRECTION_INPUT];
if (max_input_ports)
*max_input_ports = PORT_NUM_FOR_CLIENT / 2;
if (n_output_ports)
*n_output_ports = nd->port_count[SPA_DIRECTION_OUTPUT];
if (max_output_ports)
*max_output_ports = PORT_NUM_FOR_CLIENT / 2;
return SPA_RESULT_OK;
}
static int node_get_port_ids(struct spa_node *node,
uint32_t n_input_ports,
uint32_t *input_ids,
uint32_t n_output_ports,
uint32_t *output_ids)
{
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
int i, c;
for (c = i = 0; i < PORT_NUM_FOR_CLIENT && c < n_input_ports; i++) {
if (nd->port_data[SPA_DIRECTION_INPUT][i])
input_ids[c++] = nd->port_data[SPA_DIRECTION_INPUT][i]->port.port->port_id;
}
for (c = i = 0; i < PORT_NUM_FOR_CLIENT && c < n_output_ports; i++) {
if (nd->port_data[SPA_DIRECTION_OUTPUT][i])
output_ids[c++] = nd->port_data[SPA_DIRECTION_OUTPUT][i]->port.port->port_id;
}
return SPA_RESULT_OK;
}
static int node_add_port(struct spa_node *node, enum spa_direction direction, uint32_t port_id)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static int node_remove_port(struct spa_node *node, enum spa_direction direction, uint32_t port_id)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
static struct buffer *buffer_dequeue(struct pw_jack_node *this, struct port_data *pd)
@ -160,7 +211,7 @@ static void recycle_buffer(struct pw_jack_node *this, struct port_data *pd, uint
spa_list_append(&pd->empty, &b->link);
}
static int driver_process_input(void *data)
static int driver_process_input(struct spa_node *node)
{
return SPA_RESULT_NOT_IMPLEMENTED;
}
@ -193,11 +244,11 @@ static void add_f32(float *out, float *in, int n_samples)
out[i] += in[i];
}
static int driver_process_output(void *data)
static int driver_process_output(struct spa_node *node)
{
struct node_data *nd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct pw_jack_node *this = &nd->node;
struct spa_graph_node *node = &this->node->rt.node;
struct spa_graph_node *gn = &this->node->rt.node;
struct spa_graph_port *p;
struct port_data *opd = SPA_CONTAINER_OF(this->driver_out, struct port_data, port);
struct spa_port_io *out_io = opd->io;
@ -226,7 +277,7 @@ static int driver_process_output(void *data)
spa_hook_list_call(&nd->listener_list, struct pw_jack_node_events, pull);
spa_list_for_each(p, &node->ports[SPA_DIRECTION_INPUT], link) {
spa_list_for_each(p, &gn->ports[SPA_DIRECTION_INPUT], link) {
struct pw_port *port = p->callbacks_data;
struct port_data *ipd = pw_port_get_user_data(port);
struct spa_port_io *in_io = ipd->io;
@ -246,26 +297,16 @@ static int driver_process_output(void *data)
out->outbuf->datas[0].chunk->size = ctrl->buffer_size * sizeof(int16_t) * 2;
spa_hook_list_call(&nd->listener_list, struct pw_jack_node_events, push);
node->ready_in = node->required_in;
gn->ready_in = gn->required_in;
return SPA_RESULT_HAVE_BUFFER;
}
static const struct pw_node_implementation driver_impl = {
PW_VERSION_NODE_IMPLEMENTATION,
.get_props = node_get_props,
.set_props = node_set_props,
.send_command = node_send_command,
.add_port = node_add_port,
.process_input = driver_process_input,
.process_output = driver_process_output,
};
static int node_process_input(void *data)
static int node_process_input(struct spa_node *node)
{
struct node_data *nd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct pw_jack_node *this = &nd->node;
struct spa_graph_node *node = &this->node->rt.node;
struct spa_graph_node *gn = &this->node->rt.node;
struct spa_graph_port *p;
struct jack_server *server = this->server;
struct jack_graph_manager *mgr = server->graph_manager;
@ -285,7 +326,7 @@ static int node_process_input(void *data)
jack_activation_count_signal(&conn->input_counter[ref_num],
&server->synchro_table[ref_num]);
spa_list_for_each(p, &node->ports[SPA_DIRECTION_OUTPUT], link) {
spa_list_for_each(p, &gn->ports[SPA_DIRECTION_OUTPUT], link) {
struct pw_port *port = p->callbacks_data;
struct port_data *opd = pw_port_get_user_data(port);
struct spa_port_io *out_io = opd->io;
@ -296,15 +337,15 @@ static int node_process_input(void *data)
return nd->status = SPA_RESULT_HAVE_BUFFER;
}
static int node_process_output(void *data)
static int node_process_output(struct spa_node *node)
{
struct node_data *nd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct pw_jack_node *this = &nd->node;
struct spa_graph_node *node = &this->node->rt.node;
struct spa_graph_node *gn = &this->node->rt.node;
struct spa_graph_port *p;
pw_log_trace(NAME " %p: process output", nd);
spa_list_for_each(p, &node->ports[SPA_DIRECTION_INPUT], link) {
spa_list_for_each(p, &gn->ports[SPA_DIRECTION_INPUT], link) {
struct pw_port *port = p->callbacks_data;
struct port_data *ipd = pw_port_get_user_data(port);
struct spa_port_io *in_io = ipd->io;
@ -315,19 +356,12 @@ static int node_process_output(void *data)
return nd->status = SPA_RESULT_NEED_BUFFER;
}
static const struct pw_node_implementation node_impl = {
PW_VERSION_NODE_IMPLEMENTATION,
.get_props = node_get_props,
.set_props = node_set_props,
.send_command = node_send_command,
.add_port = node_add_port,
.process_input = node_process_input,
.process_output = node_process_output,
};
static int port_set_io(void *data, struct spa_port_io *io)
static int port_set_io(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_port_io *io)
{
struct port_data *pd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct port_data *pd = nd->port_data[direction][port_id];
pd->io = io;
return SPA_RESULT_OK;
}
@ -335,12 +369,13 @@ static int port_set_io(void *data, struct spa_port_io *io)
#define PROP(f,key,type,...) \
SPA_POD_PROP (f,key,0,type,1,__VA_ARGS__)
static int port_enum_formats(void *data,
static int port_enum_formats(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_format **format,
const struct spa_format *filter,
int32_t index)
uint32_t index)
{
struct port_data *pd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct port_data *pd = nd->port_data[direction][port_id];
struct type *t = &pd->node->type;
struct spa_pod_builder b = { NULL, };
struct spa_pod_frame f[2];
@ -378,23 +413,27 @@ static int port_enum_formats(void *data,
return SPA_RESULT_OK;
}
static int port_set_format(void *data, uint32_t flags, const struct spa_format *format)
static int port_set_format(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
uint32_t flags, const struct spa_format *format)
{
return SPA_RESULT_OK;
}
static int port_get_format(void *data, const struct spa_format **format)
static int port_get_format(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
const struct spa_format **format)
{
int res;
struct spa_format *fmt;
res = port_enum_formats(data, &fmt, NULL, 0);
res = port_enum_formats(node, direction, port_id, &fmt, NULL, 0);
*format = fmt;
return res;
}
static int port_get_info(void *data, const struct spa_port_info **info)
static int port_get_info(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
const struct spa_port_info **info)
{
struct port_data *pd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct port_data *pd = nd->port_data[direction][port_id];
struct pw_jack_port *port = &pd->port;
pd->info.flags = SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS | SPA_PORT_INFO_FLAG_LIVE;
@ -407,19 +446,23 @@ static int port_get_info(void *data, const struct spa_port_info **info)
return SPA_RESULT_OK;
}
static int port_enum_params(void *data, uint32_t index, struct spa_param **param)
static int port_enum_params(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
uint32_t index, struct spa_param **param)
{
return SPA_RESULT_ENUM_END;
}
static int port_set_param(void *data, struct spa_param *param)
static int port_set_param(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
const struct spa_param *param)
{
return SPA_RESULT_OK;
}
static int port_use_buffers(void *data, struct spa_buffer **buffers, uint32_t n_buffers)
static int port_use_buffers(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_buffer **buffers, uint32_t n_buffers)
{
struct port_data *pd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct port_data *pd = nd->port_data[direction][port_id];
struct type *t = &pd->node->type;
int i;
@ -448,11 +491,12 @@ static int port_use_buffers(void *data, struct spa_buffer **buffers, uint32_t n_
return SPA_RESULT_OK;
}
static int port_alloc_buffers(void *data,
static int port_alloc_buffers(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
struct spa_param **params, uint32_t n_params,
struct spa_buffer **buffers, uint32_t *n_buffers)
{
struct port_data *pd = data;
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node_impl);
struct port_data *pd = nd->port_data[direction][port_id];
struct type *t = &pd->node->type;
int i;
@ -473,29 +517,67 @@ static int port_alloc_buffers(void *data,
return SPA_RESULT_OK;
}
static int port_reuse_buffer(void *data, uint32_t buffer_id)
static int port_reuse_buffer(struct spa_node *node, uint32_t port_id, uint32_t buffer_id)
{
return SPA_RESULT_OK;
}
static int port_send_command(void *data, struct spa_command *command)
static int port_send_command(struct spa_node *node, enum spa_direction direction, uint32_t port_id,
const struct spa_command *command)
{
return SPA_RESULT_OK;
}
static const struct pw_port_implementation port_impl = {
PW_VERSION_PORT_IMPLEMENTATION,
.set_io = port_set_io,
.enum_formats = port_enum_formats,
.set_format = port_set_format,
.get_format = port_get_format,
.get_info = port_get_info,
.enum_params = port_enum_params,
.set_param = port_set_param,
.use_buffers = port_use_buffers,
.alloc_buffers = port_alloc_buffers,
.reuse_buffer = port_reuse_buffer,
.send_command = port_send_command,
static const struct spa_node driver_impl = {
SPA_VERSION_NODE,
NULL,
.get_props = node_get_props,
.set_props = node_set_props,
.send_command = node_send_command,
.set_callbacks = node_set_callbacks,
.get_n_ports = node_get_n_ports,
.get_port_ids = node_get_port_ids,
.add_port = node_add_port,
.remove_port = node_remove_port,
.port_enum_formats = port_enum_formats,
.port_set_format = port_set_format,
.port_get_format = port_get_format,
.port_get_info = port_get_info,
.port_enum_params = port_enum_params,
.port_set_param = port_set_param,
.port_use_buffers = port_use_buffers,
.port_alloc_buffers = port_alloc_buffers,
.port_set_io = port_set_io,
.port_reuse_buffer = port_reuse_buffer,
.port_send_command = port_send_command,
.process_input = driver_process_input,
.process_output = driver_process_output,
};
static const struct spa_node node_impl = {
SPA_VERSION_NODE,
NULL,
.get_props = node_get_props,
.set_props = node_set_props,
.send_command = node_send_command,
.set_callbacks = node_set_callbacks,
.get_n_ports = node_get_n_ports,
.get_port_ids = node_get_port_ids,
.add_port = node_add_port,
.remove_port = node_remove_port,
.port_enum_formats = port_enum_formats,
.port_set_format = port_set_format,
.port_get_format = port_get_format,
.port_get_info = port_get_info,
.port_enum_params = port_enum_params,
.port_set_param = port_set_param,
.port_use_buffers = port_use_buffers,
.port_alloc_buffers = port_alloc_buffers,
.port_set_io = port_set_io,
.port_reuse_buffer = port_reuse_buffer,
.port_send_command = port_send_command,
.process_input = node_process_input,
.process_output = node_process_output,
};
static int schedule_mix_input(void *data)
@ -549,7 +631,6 @@ static int schedule_mix_output(void *data)
return SPA_RESULT_NEED_BUFFER;
}
static const struct spa_graph_node_callbacks schedule_mix_node = {
SPA_VERSION_GRAPH_NODE_CALLBACKS,
schedule_mix_input,
@ -586,33 +667,33 @@ static void port_destroy(void *data)
static void port_free(void *data)
{
struct port_data *pd = data;
struct node_data *nd = pd->node;
struct pw_port *port = pd->port.port;
nd->port_data[port->direction][port->port_id] = NULL;
nd->port_count[port->direction]--;
spa_hook_list_call(&pd->listener_list, struct pw_jack_port_events, free);
}
static void port_link_added(void *data, struct pw_link *link)
{
}
static void port_link_removed(void *data, struct pw_link *link)
{
}
static const struct pw_port_events port_events = {
PW_VERSION_PORT_EVENTS,
.destroy = port_destroy,
.free = port_free,
.link_added = port_link_added,
.link_removed = port_link_removed,
};
struct pw_jack_port *
alloc_port(struct pw_jack_node *node, enum pw_direction direction,
uint32_t port_id, size_t user_data_size)
alloc_port(struct pw_jack_node *node, enum pw_direction direction, size_t user_data_size)
{
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node);
struct pw_port *p;
struct port_data *pd;
struct pw_jack_port *port;
uint32_t port_id;
port_id = pw_node_get_free_port_id(node->node, direction);
if (port_id == SPA_ID_INVALID)
return NULL;
p = pw_port_new(direction, port_id, NULL, sizeof(struct port_data) + user_data_size);
if (p == NULL)
@ -623,9 +704,11 @@ alloc_port(struct pw_jack_node *node, enum pw_direction direction,
spa_hook_list_init(&pd->listener_list);
spa_list_init(&pd->empty);
nd->port_data[direction][port_id] = pd;
nd->port_count[direction]++;
port = &pd->port;
port->node = node;
port->direction = direction;
port->port = p;
if (user_data_size > 0)
@ -633,8 +716,6 @@ alloc_port(struct pw_jack_node *node, enum pw_direction direction,
pw_port_add_listener(p, &pd->port_listener, &port_events, pd);
pw_port_set_implementation(p, &port_impl, pd);
return port;
}
@ -645,7 +726,6 @@ pw_jack_node_add_port(struct pw_jack_node *node,
unsigned int flags,
size_t user_data_size)
{
struct node_data *nd = SPA_CONTAINER_OF(node, struct node_data, node);
struct jack_server *server = node->server;
struct jack_graph_manager *mgr = server->graph_manager;
struct jack_connection_manager *conn;
@ -672,7 +752,7 @@ pw_jack_node_add_port(struct pw_jack_node *node,
return NULL;
}
port = alloc_port(node, direction, nd->port_count[direction]++, user_data_size);
port = alloc_port(node, direction, user_data_size);
if (port == NULL)
return NULL;
@ -689,6 +769,8 @@ pw_jack_node_add_port(struct pw_jack_node *node,
jack_connection_manager_add_outport(conn, ref_num, port_id);
jack_graph_manager_next_stop(mgr);
pw_port_add(port->port, node->node);
{
struct spa_buffer *b = &pd->buf;
struct type *t = &pd->node->type;
@ -710,11 +792,9 @@ pw_jack_node_add_port(struct pw_jack_node *node,
port->port->state = PW_PORT_STATE_PAUSED;
}
if (direction == PW_DIRECTION_INPUT) {
port->port->mix = port;
spa_graph_node_set_callbacks(&port->port->rt.mix_node, &schedule_mix_node, port);
}
pw_port_add(port->port, node->node);
return port;
}
@ -796,9 +876,10 @@ struct pw_jack_node *pw_jack_node_new(struct pw_core *core,
nd = pw_node_get_user_data(node);
spa_hook_list_init(&nd->listener_list);
init_type(&nd->type, pw_core_get_type(core)->map);
nd->node_impl = node_impl;
pw_node_add_listener(node, &nd->node_listener, &node_events, nd);
pw_node_set_implementation(node, &node_impl, nd);
pw_node_set_implementation(node, &nd->node_impl);
this = &nd->node;
pw_log_debug("jack-node %p: new", this);
@ -869,9 +950,10 @@ pw_jack_driver_new(struct pw_core *core,
nd = pw_node_get_user_data(node);
spa_hook_list_init(&nd->listener_list);
init_type(&nd->type, pw_core_get_type(core)->map);
nd->node_impl = driver_impl;
pw_node_add_listener(node, &nd->node_listener, &node_events, nd);
pw_node_set_implementation(node, &driver_impl, nd);
pw_node_set_implementation(node, &nd->node_impl);
this = &nd->node;
this->node = node;
@ -907,11 +989,11 @@ pw_jack_driver_new(struct pw_core *core,
jack_graph_manager_next_stop(mgr);
if (n_capture_channels > 0) {
this->driver_in = alloc_port(this, PW_DIRECTION_INPUT, 0, 0);
this->driver_in = alloc_port(this, PW_DIRECTION_INPUT, 0);
pw_port_add(this->driver_in->port, node);
}
if (n_playback_channels > 0) {
this->driver_out = alloc_port(this, PW_DIRECTION_OUTPUT, 0, 0);
this->driver_out = alloc_port(this, PW_DIRECTION_OUTPUT, 0);
pw_port_add(this->driver_out->port, node);
}
pw_node_register(node);

1
src/modules/spa/module-node-factory.c
View file

@ -98,6 +98,7 @@ static bool module_init(struct pw_module *module, struct pw_properties *properti
data = pw_node_factory_get_user_data(factory);
data->this = factory;
data->core = core;
data->properties = properties;
pw_log_debug("module %p: new", module);

214
src/modules/spa/spa-node.c
View file

@ -48,121 +48,16 @@ struct impl {
struct spa_hook node_listener;
};
struct port {
struct pw_port *port;
enum pw_direction direction;
uint32_t port_id;
struct spa_node *node;
};
static int port_impl_set_io(void *data, struct spa_port_io *io)
{
struct port *p = data;
return spa_node_port_set_io(p->node, p->direction, p->port_id, io);
}
static int port_impl_enum_formats(void *data,
struct spa_format **format,
const struct spa_format *filter,
int32_t index)
{
struct port *p = data;
return spa_node_port_enum_formats(p->node, p->direction, p->port_id, format, filter, index);
}
static int port_impl_set_format(void *data, uint32_t flags, const struct spa_format *format)
{
struct port *p = data;
return spa_node_port_set_format(p->node, p->direction, p->port_id, flags, format);
}
static int port_impl_get_format(void *data, const struct spa_format **format)
{
struct port *p = data;
return spa_node_port_get_format(p->node, p->direction, p->port_id, format);
}
static int port_impl_get_info(void *data, const struct spa_port_info **info)
{
struct port *p = data;
return spa_node_port_get_info(p->node, p->direction, p->port_id, info);
}
static int port_impl_enum_params(void *data, uint32_t index, struct spa_param **param)
{
struct port *p = data;
return spa_node_port_enum_params(p->node, p->direction, p->port_id, index, param);
}
static int port_impl_set_param(void *data, struct spa_param *param)
{
struct port *p = data;
return spa_node_port_set_param(p->node, p->direction, p->port_id, param);
}
static int port_impl_use_buffers(void *data, struct spa_buffer **buffers, uint32_t n_buffers)
{
struct port *p = data;
return spa_node_port_use_buffers(p->node, p->direction, p->port_id, buffers, n_buffers);
}
static int port_impl_alloc_buffers(void *data,
struct spa_param **params, uint32_t n_params,
struct spa_buffer **buffers, uint32_t *n_buffers)
{
struct port *p = data;
return spa_node_port_alloc_buffers(p->node, p->direction, p->port_id,
params, n_params, buffers, n_buffers);
}
static int port_impl_reuse_buffer(void *data, uint32_t buffer_id)
{
struct port *p = data;
return spa_node_port_reuse_buffer(p->node, p->port_id, buffer_id);
}
static int port_impl_send_command(void *data, struct spa_command *command)
{
struct port *p = data;
return spa_node_port_send_command(p->node,
p->direction,
p->port_id,
command);
}
const struct pw_port_implementation port_impl = {
PW_VERSION_PORT_IMPLEMENTATION,
.set_io = port_impl_set_io,
.enum_formats = port_impl_enum_formats,
.set_format = port_impl_set_format,
.get_format = port_impl_get_format,
.get_info = port_impl_get_info,
.enum_params = port_impl_enum_params,
.set_param = port_impl_set_param,
.use_buffers = port_impl_use_buffers,
.alloc_buffers = port_impl_alloc_buffers,
.reuse_buffer = port_impl_reuse_buffer,
.send_command = port_impl_send_command,
};
static struct pw_port *
make_port(struct impl *impl, enum pw_direction direction, uint32_t port_id)
{
struct pw_node *node = impl->this;
struct pw_port *port;
struct port *p;
port = pw_port_new(direction, port_id, NULL, sizeof(struct port));
port = pw_port_new(direction, port_id, NULL, 0);
if (port == NULL)
return NULL;
p = pw_port_get_user_data(port);
p->port = port;
p->direction = direction;
p->port_id = port_id;
p->node = impl->node;
pw_port_set_implementation(port, &port_impl, p);
pw_port_add(port, node);
return port;
@ -200,62 +95,6 @@ static void update_port_ids(struct impl *impl)
}
static int node_impl_get_props(void *data, struct spa_props **props)
{
struct impl *impl = data;
return spa_node_get_props(impl->node, props);
}
static int node_impl_set_props(void *data, const struct spa_props *props)
{
struct impl *impl = data;
return spa_node_set_props(impl->node, props);
}
static int node_impl_send_command(void *data, const struct spa_command *command)
{
struct impl *impl = data;
return spa_node_send_command(impl->node, command);
}
static struct pw_port*
node_impl_add_port(void *data,
enum pw_direction direction,
uint32_t port_id)
{
struct impl *impl = data;
int res;
if ((res = spa_node_add_port(impl->node, direction, port_id)) < 0) {
pw_log_error("node %p: could not add port %d %d", impl->this, port_id, res);
return NULL;
}
return make_port(impl, direction, port_id);
}
static int node_impl_process_input(void *data)
{
struct impl *impl = data;
return spa_node_process_input(impl->node);
}
static int node_impl_process_output(void *data)
{
struct impl *impl = data;
return spa_node_process_output(impl->node);
}
static const struct pw_node_implementation node_impl = {
PW_VERSION_NODE_IMPLEMENTATION,
.get_props = node_impl_get_props,
.set_props = node_impl_set_props,
.send_command = node_impl_send_command,
.add_port = node_impl_add_port,
.process_input = node_impl_process_input,
.process_output = node_impl_process_output,
};
static void pw_spa_node_destroy(void *data)
{
struct impl *impl = data;
@ -280,7 +119,7 @@ static void complete_init(struct impl *impl)
pw_node_register(this);
}
static void on_node_done(void *data, int seq, int res)
static void on_node_done(void *data, uint32_t seq, int res)
{
struct impl *impl = data;
struct pw_node *this = impl->this;
@ -289,54 +128,13 @@ static void on_node_done(void *data, int seq, int res)
complete_init(impl);
impl->async_init = false;
}
pw_log_debug("spa-node %p: async complete event %d %d", this, seq, res);
spa_hook_list_call(pw_node_get_listeners(this), struct pw_node_events, async_complete, seq, res);
}
static void on_node_event(void *data, struct spa_event *event)
{
struct impl *impl = data;
struct pw_node *this = impl->this;
spa_hook_list_call(pw_node_get_listeners(this), struct pw_node_events, event, event);
}
static void on_node_need_input(void *data)
{
struct impl *impl = data;
struct pw_node *this = impl->this;
spa_hook_list_call(pw_node_get_listeners(this), struct pw_node_events, need_input);
}
static void on_node_have_output(void *data)
{
struct impl *impl = data;
struct pw_node *this = impl->this;
spa_hook_list_call(pw_node_get_listeners(this), struct pw_node_events, have_output);
}
static void
on_node_reuse_buffer(void *data, uint32_t port_id, uint32_t buffer_id)
{
struct impl *impl = data;
struct pw_node *this = impl->this;
spa_hook_list_call(pw_node_get_listeners(this), struct pw_node_events,
reuse_buffer, port_id, buffer_id);
}
static const struct spa_node_callbacks spa_node_callbacks = {
SPA_VERSION_NODE_CALLBACKS,
.done = on_node_done,
.event = on_node_event,
.need_input = on_node_need_input,
.have_output = on_node_have_output,
.reuse_buffer = on_node_reuse_buffer,
};
static const struct pw_node_events node_events = {
PW_VERSION_NODE_EVENTS,
.destroy = pw_spa_node_destroy,
.async_complete = on_node_done,
};
struct pw_node *
@ -379,11 +177,7 @@ pw_spa_node_new(struct pw_core *core,
impl->async_init = async;
pw_node_add_listener(this, &impl->node_listener, &node_events, impl);
pw_node_set_implementation(this, &node_impl, impl);
if (spa_node_set_callbacks(impl->node, &spa_node_callbacks, impl) < 0)
pw_log_warn("spa-node %p: error setting callback", this);
pw_node_set_implementation(this, node);
if (!async)
complete_init(impl);

12
src/pipewire/core.c
View file

@ -642,13 +642,15 @@ struct spa_format *pw_core_find_format(struct pw_core *core,
if (in_state == PW_PORT_STATE_CONFIGURE && out_state > PW_PORT_STATE_CONFIGURE) {
/* only input needs format */
if ((res = pw_port_get_format(output, (const struct spa_format **) &format)) < 0) {
if ((res = spa_node_port_get_format(output->node->node, output->direction, output->port_id,
(const struct spa_format **) &format)) < 0) {
asprintf(error, "error get output format: %d", res);
goto error;
}
} else if (out_state == PW_PORT_STATE_CONFIGURE && in_state > PW_PORT_STATE_CONFIGURE) {
/* only output needs format */
if ((res = pw_port_get_format(input, (const struct spa_format **) &format)) < 0) {
if ((res = spa_node_port_get_format(input->node->node, input->direction, input->port_id,
(const struct spa_format **) &format)) < 0) {
asprintf(error, "error get input format: %d", res);
goto error;
}
@ -656,7 +658,8 @@ struct spa_format *pw_core_find_format(struct pw_core *core,
again:
/* both ports need a format */
pw_log_debug("core %p: finding best format", core);
if ((res = pw_port_enum_formats(input, &filter, NULL, iidx)) < 0) {
if ((res = spa_node_port_enum_formats(input->node->node, input->direction, input->port_id,
&filter, NULL, iidx)) < 0) {
if (res == SPA_RESULT_ENUM_END && iidx != 0) {
asprintf(error, "error input enum formats: %d", res);
goto error;
@ -666,7 +669,8 @@ struct spa_format *pw_core_find_format(struct pw_core *core,
if (pw_log_level_enabled(SPA_LOG_LEVEL_DEBUG))
spa_debug_format(filter);
if ((res = pw_port_enum_formats(output, &format, filter, oidx)) < 0) {
if ((res = spa_node_port_enum_formats(output->node->node, output->direction, output->port_id,
&format, filter, oidx)) < 0) {
if (res == SPA_RESULT_ENUM_END) {
oidx = 0;
iidx++;

188
src/pipewire/link.c
View file

@ -81,8 +81,10 @@ static void complete_ready(void *obj, void *data, int res, uint32_t id)
if (SPA_RESULT_IS_OK(res)) {
port->state = PW_PORT_STATE_READY;
pw_log_debug("port %p: state READY", port);
} else
} else {
port->state = PW_PORT_STATE_ERROR;
pw_log_warn("port %p: failed to go to READY", port);
}
}
static void complete_paused(void *obj, void *data, int res, uint32_t id)
@ -91,8 +93,10 @@ static void complete_paused(void *obj, void *data, int res, uint32_t id)
if (SPA_RESULT_IS_OK(res)) {
port->state = PW_PORT_STATE_PAUSED;
pw_log_debug("port %p: state PAUSED", port);
} else
} else {
port->state = PW_PORT_STATE_ERROR;
pw_log_warn("port %p: failed to go to PAUSED", port);
}
}
static void complete_streaming(void *obj, void *data, int res, uint32_t id)
@ -101,8 +105,10 @@ static void complete_streaming(void *obj, void *data, int res, uint32_t id)
if (SPA_RESULT_IS_OK(res)) {
port->state = PW_PORT_STATE_STREAMING;
pw_log_debug("port %p: state STREAMING", port);
} else
} else {
port->state = PW_PORT_STATE_ERROR;
pw_log_warn("port %p: failed to go to STREAMING", port);
}
}
static int do_negotiate(struct pw_link *this, uint32_t in_state, uint32_t out_state)
@ -113,47 +119,51 @@ static int do_negotiate(struct pw_link *this, uint32_t in_state, uint32_t out_st
char *error = NULL;
struct pw_resource *resource;
bool changed = true;
struct pw_port *input, *output;
if (in_state != PW_PORT_STATE_CONFIGURE && out_state != PW_PORT_STATE_CONFIGURE)
return SPA_RESULT_OK;
pw_link_update_state(this, PW_LINK_STATE_NEGOTIATING, NULL);
format = pw_core_find_format(this->core, this->output, this->input, NULL, 0, NULL, &error);
input = this->input;
output = this->output;
format = pw_core_find_format(this->core, output, input, NULL, 0, NULL, &error);
if (format == NULL)
goto error;
format = spa_format_copy(format);
if (out_state > PW_PORT_STATE_CONFIGURE && this->output->node->info.state == PW_NODE_STATE_IDLE) {
if ((res = pw_port_get_format(this->output,
if (out_state > PW_PORT_STATE_CONFIGURE && output->node->info.state == PW_NODE_STATE_IDLE) {
if ((res = spa_node_port_get_format(output->node->node, output->direction, output->port_id,
(const struct spa_format **) &current)) < 0) {
asprintf(&error, "error get output format: %d", res);
goto error;
}
if (spa_format_compare(current, format) < 0) {
pw_log_debug("link %p: output format change, renegotiate", this);
pw_node_set_state(this->output->node, PW_NODE_STATE_SUSPENDED);
pw_node_set_state(output->node, PW_NODE_STATE_SUSPENDED);
out_state = PW_PORT_STATE_CONFIGURE;
}
else {
pw_node_update_state(this->output->node, PW_NODE_STATE_RUNNING, NULL);
pw_node_update_state(output->node, PW_NODE_STATE_RUNNING, NULL);
changed = false;
}
}
if (in_state > PW_PORT_STATE_CONFIGURE && this->input->node->info.state == PW_NODE_STATE_IDLE) {
if ((res = pw_port_get_format(this->input,
if (in_state > PW_PORT_STATE_CONFIGURE && input->node->info.state == PW_NODE_STATE_IDLE) {
if ((res = spa_node_port_get_format(input->node->node, input->direction, input->port_id,
(const struct spa_format **) &current)) < 0) {
asprintf(&error, "error get input format: %d", res);
goto error;
}
if (spa_format_compare(current, format) < 0) {
pw_log_debug("link %p: input format change, renegotiate", this);
pw_node_set_state(this->input->node, PW_NODE_STATE_SUSPENDED);
pw_node_set_state(input->node, PW_NODE_STATE_SUSPENDED);
in_state = PW_PORT_STATE_CONFIGURE;
}
else {
pw_node_update_state(this->input->node, PW_NODE_STATE_RUNNING, NULL);
pw_node_update_state(input->node, PW_NODE_STATE_RUNNING, NULL);
changed = false;
}
}
@ -164,22 +174,22 @@ static int do_negotiate(struct pw_link *this, uint32_t in_state, uint32_t out_st
if (out_state == PW_PORT_STATE_CONFIGURE) {
pw_log_debug("link %p: doing set format on output", this);
if ((res = pw_port_set_format(this->output, SPA_PORT_FORMAT_FLAG_NEAREST, format)) < 0) {
if ((res = pw_port_set_format(output, SPA_PORT_FORMAT_FLAG_NEAREST, format)) < 0) {
asprintf(&error, "error set output format: %d", res);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res))
pw_work_queue_add(impl->work, this->output->node, res, complete_ready,
this->output);
pw_work_queue_add(impl->work, output->node, res, complete_ready,
output);
}
if (in_state == PW_PORT_STATE_CONFIGURE) {
pw_log_debug("link %p: doing set format on input", this);
if ((res2 = pw_port_set_format(this->input, SPA_PORT_FORMAT_FLAG_NEAREST, format)) < 0) {
if ((res2 = pw_port_set_format(input, SPA_PORT_FORMAT_FLAG_NEAREST, format)) < 0) {
asprintf(&error, "error set input format: %d", res2);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res2))
pw_work_queue_add(impl->work, this->input->node, res2, complete_ready, this->input);
pw_work_queue_add(impl->work, input->node, res2, complete_ready, input);
}
@ -382,8 +392,8 @@ param_filter(struct pw_link *this,
int iidx, oidx, num = 0;
for (iidx = 0;; iidx++) {
if (pw_port_enum_params(in_port, iidx, &iparam)
< 0)
if (spa_node_port_enum_params(in_port->node->node, in_port->direction, in_port->port_id,
iidx, &iparam) < 0)
break;
if (pw_log_level_enabled(SPA_LOG_LEVEL_DEBUG))
@ -393,7 +403,8 @@ param_filter(struct pw_link *this,
struct spa_pod_frame f;
uint32_t offset;
if (pw_port_enum_params(out_port, oidx, &oparam) < 0)
if (spa_node_port_enum_params(out_port->node->node, out_port->direction,
out_port->port_id, oidx, &oparam) < 0)
break;
if (pw_log_level_enabled(SPA_LOG_LEVEL_DEBUG))
@ -427,20 +438,25 @@ static int do_allocation(struct pw_link *this, uint32_t in_state, uint32_t out_s
const struct spa_port_info *iinfo, *oinfo;
uint32_t in_flags, out_flags;
char *error = NULL;
struct pw_port *input, *output;
if (in_state != PW_PORT_STATE_READY && out_state != PW_PORT_STATE_READY)
return SPA_RESULT_OK;
pw_link_update_state(this, PW_LINK_STATE_ALLOCATING, NULL);
pw_log_debug("link %p: doing alloc buffers %p %p", this, this->output->node,
this->input->node);
input = this->input;
output = this->output;
pw_log_debug("link %p: doing alloc buffers %p %p", this, output->node, input->node);
/* find out what's possible */
if ((res = pw_port_get_info(this->output, &oinfo)) < 0) {
if ((res = spa_node_port_get_info(output->node->node, output->direction, output->port_id,
&oinfo)) < 0) {
asprintf(&error, "error get output port info: %d", res);
goto error;
}
if ((res = pw_port_get_info(this->input, &iinfo)) < 0) {
if ((res = spa_node_port_get_info(input->node->node, input->direction, input->port_id,
&iinfo)) < 0) {
asprintf(&error, "error get input port info: %d", res);
goto error;
}
@ -450,8 +466,8 @@ static int do_allocation(struct pw_link *this, uint32_t in_state, uint32_t out_s
if (out_flags & SPA_PORT_INFO_FLAG_LIVE) {
pw_log_debug("setting link as live");
this->output->node->live = true;
this->input->node->live = true;
output->node->live = true;
input->node->live = true;
}
if (in_state == PW_PORT_STATE_READY && out_state == PW_PORT_STATE_READY) {
@ -500,7 +516,7 @@ static int do_allocation(struct pw_link *this, uint32_t in_state, uint32_t out_s
uint32_t max_buffers;
size_t minsize = 1024, stride = 0;
n_params = param_filter(this, this->input, this->output, &b);
n_params = param_filter(this, input, output, &b);
params = alloca(n_params * sizeof(struct spa_param *));
for (i = 0, offset = 0; i < n_params; i++) {
@ -556,21 +572,22 @@ static int do_allocation(struct pw_link *this, uint32_t in_state, uint32_t out_s
(out_flags & SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS))
minsize = 0;
if (this->output->n_buffers) {
if (output->n_buffers) {
out_flags = 0;
in_flags = SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS;
this->n_buffers = this->output->n_buffers;
this->buffers = this->output->buffers;
this->buffer_owner = this->output;
pw_log_debug("reusing %d output buffers %p", this->n_buffers,
this->n_buffers = output->n_buffers;
this->buffers = output->buffers;
this->buffer_owner = output;
pw_log_debug("link %p: reusing %d output buffers %p", this, this->n_buffers,
this->buffers);
} else if (this->input->n_buffers && this->input->mix == NULL) {
} else if (input->n_buffers && input->mix == NULL) {
out_flags = SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS;
in_flags = 0;
this->n_buffers = this->input->n_buffers;
this->buffers = this->input->buffers;
this->buffer_owner = this->input;
pw_log_debug("reusing %d input buffers %p", this->n_buffers, this->buffers);
this->n_buffers = input->n_buffers;
this->buffers = input->buffers;
this->buffer_owner = input;
pw_log_debug("link %p: reusing %d input buffers %p", this, this->n_buffers,
this->buffers);
} else {
size_t data_sizes[1];
ssize_t data_strides[1];
@ -588,59 +605,57 @@ static int do_allocation(struct pw_link *this, uint32_t in_state, uint32_t out_s
data_sizes, data_strides,
&this->buffer_mem);
pw_log_debug("allocating %d input buffers %p %zd %zd", this->n_buffers,
this->buffers, minsize, stride);
pw_log_debug("link %p: allocating %d input buffers %p %zd %zd", this,
this->n_buffers, this->buffers, minsize, stride);
}
if (out_flags & SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS) {
if ((res = pw_port_alloc_buffers(this->output,
if ((res = pw_port_alloc_buffers(output,
params, n_params,
this->buffers, &this->n_buffers)) < 0) {
asprintf(&error, "error alloc output buffers: %d", res);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res))
pw_work_queue_add(impl->work, this->output->node, res, complete_paused,
this->output);
this->output->buffer_mem = this->buffer_mem;
this->buffer_owner = this->output;
pw_log_debug("allocated %d buffers %p from output port", this->n_buffers,
this->buffers);
pw_work_queue_add(impl->work, output->node, res, complete_paused, output);
output->buffer_mem = this->buffer_mem;
this->buffer_owner = output;
pw_log_debug("link %p: allocated %d buffers %p from output port", this,
this->n_buffers, this->buffers);
} else if (in_flags & SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS) {
if ((res = pw_port_alloc_buffers(this->input,
if ((res = pw_port_alloc_buffers(input,
params, n_params,
this->buffers, &this->n_buffers)) < 0) {
asprintf(&error, "error alloc input buffers: %d", res);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res))
pw_work_queue_add(impl->work, this->input->node, res, complete_paused,
this->input);
this->input->buffer_mem = this->buffer_mem;
this->buffer_owner = this->input;
pw_log_debug("allocated %d buffers %p from input port", this->n_buffers,
this->buffers);
pw_work_queue_add(impl->work, input->node, res, complete_paused, input);
input->buffer_mem = this->buffer_mem;
this->buffer_owner = input;
pw_log_debug("link %p: allocated %d buffers %p from input port", this,
this->n_buffers, this->buffers);
}
}
if (in_flags & SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS) {
pw_log_debug("using %d buffers %p on input port", this->n_buffers, this->buffers);
if ((res = pw_port_use_buffers(this->input,
this->buffers, this->n_buffers)) < 0) {
pw_log_debug("link %p: using %d buffers %p on input port", this,
this->n_buffers, this->buffers);
if ((res = pw_port_use_buffers(input, this->buffers, this->n_buffers)) < 0) {
asprintf(&error, "error use input buffers: %d", res);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res))
pw_work_queue_add(impl->work, this->input->node, res, complete_paused, this->input);
pw_work_queue_add(impl->work, input->node, res, complete_paused, input);
} else if (out_flags & SPA_PORT_INFO_FLAG_CAN_USE_BUFFERS) {
pw_log_debug("using %d buffers %p on output port", this->n_buffers, this->buffers);
if ((res = pw_port_use_buffers(this->output,
this->buffers, this->n_buffers)) < 0) {
pw_log_debug("link %p: using %d buffers %p on output port", this,
this->n_buffers, this->buffers);
if ((res = pw_port_use_buffers(output, this->buffers, this->n_buffers)) < 0) {
asprintf(&error, "error use output buffers: %d", res);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res))
pw_work_queue_add(impl->work, this->output->node, res, complete_paused, this->output);
pw_work_queue_add(impl->work, output->node, res, complete_paused, output);
} else {
asprintf(&error, "no common buffer alloc found");
goto error;
@ -649,12 +664,12 @@ static int do_allocation(struct pw_link *this, uint32_t in_state, uint32_t out_s
return SPA_RESULT_OK;
error:
this->output->buffers = NULL;
this->output->n_buffers = 0;
this->output->allocated = false;
this->input->buffers = NULL;
this->input->n_buffers = 0;
this->input->allocated = false;
output->buffers = NULL;
output->n_buffers = 0;
output->allocated = false;
input->buffers = NULL;
input->n_buffers = 0;
input->allocated = false;
pw_link_update_state(this, PW_LINK_STATE_ERROR, error);
return res;
}
@ -664,35 +679,37 @@ static int do_start(struct pw_link *this, uint32_t in_state, uint32_t out_state)
struct impl *impl = SPA_CONTAINER_OF(this, struct impl, this);
char *error = NULL;
int res;
struct pw_port *input, *output;
if (in_state < PW_PORT_STATE_PAUSED || out_state < PW_PORT_STATE_PAUSED)
return SPA_RESULT_OK;
pw_link_update_state(this, PW_LINK_STATE_PAUSED, NULL);
input = this->input;
output = this->output;
if (in_state == PW_PORT_STATE_PAUSED) {
if ((res = pw_node_set_state(this->input->node, PW_NODE_STATE_RUNNING)) < 0) {
if ((res = pw_node_set_state(input->node, PW_NODE_STATE_RUNNING)) < 0) {
asprintf(&error, "error starting input node: %d", res);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res))
pw_work_queue_add(impl->work, this->input->node, res, complete_streaming,
this->input);
pw_work_queue_add(impl->work, input->node, res, complete_streaming, input);
else
complete_streaming(this->input->node, this->input, res, 0);
complete_streaming(input->node, input, res, 0);
}
if (out_state == PW_PORT_STATE_PAUSED) {
if ((res = pw_node_set_state(this->output->node, PW_NODE_STATE_RUNNING)) < 0) {
if ((res = pw_node_set_state(output->node, PW_NODE_STATE_RUNNING)) < 0) {
asprintf(&error, "error starting output node: %d", res);
goto error;
}
if (SPA_RESULT_IS_ASYNC(res))
pw_work_queue_add(impl->work, this->output->node, res, complete_streaming,
this->output);
pw_work_queue_add(impl->work, output->node, res, complete_streaming, output);
else
complete_streaming(this->output->node, this->output, res, 0);
complete_streaming(output->node, output, res, 0);
}
return SPA_RESULT_OK;
@ -714,24 +731,33 @@ static int check_states(struct pw_link *this, void *user_data, int res)
{
struct impl *impl = SPA_CONTAINER_OF(this, struct impl, this);
uint32_t in_state, out_state;
struct pw_port *input, *output;
if (this->state == PW_LINK_STATE_ERROR)
return SPA_RESULT_ERROR;
if (this->input == NULL || this->output == NULL)
input = this->input;
output = this->output;
if (input == NULL || output == NULL)
return SPA_RESULT_OK;
if (this->input->node->info.state == PW_NODE_STATE_ERROR ||
this->output->node->info.state == PW_NODE_STATE_ERROR)
if (input->node->info.state == PW_NODE_STATE_ERROR ||
output->node->info.state == PW_NODE_STATE_ERROR)
return SPA_RESULT_ERROR;
in_state = this->input->state;
out_state = this->output->state;
in_state = input->state;
out_state = output->state;
pw_log_debug("link %p: input state %d, output state %d", this, in_state, out_state);
if (in_state == PW_PORT_STATE_ERROR || out_state == PW_PORT_STATE_ERROR) {
pw_link_update_state(this, PW_LINK_STATE_ERROR, NULL);
return SPA_RESULT_ERROR;
}
if (in_state == PW_PORT_STATE_STREAMING && out_state == PW_PORT_STATE_STREAMING) {
pw_loop_invoke(this->output->node->data_loop,
pw_loop_invoke(output->node->data_loop,
do_activate_link, SPA_ID_INVALID, 0, NULL, false, this);
pw_link_update_state(this, PW_LINK_STATE_RUNNING, NULL);
return SPA_RESULT_OK;

202
src/pipewire/node.c
View file

@ -41,8 +41,6 @@ struct impl {
struct pw_work_queue *work;
struct spa_hook node_listener;
bool registered;
};
@ -60,12 +58,8 @@ static int pause_node(struct pw_node *this)
return SPA_RESULT_OK;
pw_log_debug("node %p: pause node", this);
if (this->implementation->send_command)
res = this->implementation->send_command(this->implementation_data,
res = spa_node_send_command(this->node,
&SPA_COMMAND_INIT(this->core->type.command_node.Pause));
else
res = SPA_RESULT_NOT_IMPLEMENTED;
if (res < 0)
pw_log_debug("node %p: send command error %d", this, res);
@ -77,12 +71,8 @@ static int start_node(struct pw_node *this)
int res = SPA_RESULT_OK;
pw_log_debug("node %p: start node", this);
if (this->implementation->send_command)
res = this->implementation->send_command(this->implementation_data,
res = spa_node_send_command(this->node,
&SPA_COMMAND_INIT(this->core->type.command_node.Start));
else
res = SPA_RESULT_NOT_IMPLEMENTED;
if (res < 0)
pw_log_debug("node %p: send command error %d", this, res);
@ -99,26 +89,19 @@ static int suspend_node(struct pw_node *this)
spa_list_for_each(p, &this->input_ports, link) {
if ((res = pw_port_set_format(p, 0, NULL)) < 0)
pw_log_warn("error unset format input: %d", res);
/* force CONFIGURE in case of async */
p->state = PW_PORT_STATE_CONFIGURE;
}
spa_list_for_each(p, &this->output_ports, link) {
if ((res = pw_port_set_format(p, 0, NULL)) < 0)
pw_log_warn("error unset format output: %d", res);
/* force CONFIGURE in case of async */
p->state = PW_PORT_STATE_CONFIGURE;
}
return res;
}
static void node_async_complete(void *data, uint32_t seq, int res)
{
struct impl *impl = data;
struct pw_node *this = &impl->this;
pw_log_debug("node %p: async complete event %d %d", this, seq, res);
pw_work_queue_complete(impl->work, this, seq, res);
}
static void send_clock_update(struct pw_node *this)
{
int res;
@ -144,59 +127,11 @@ static void send_clock_update(struct pw_node *this)
&cu.body.ticks.value,
&cu.body.monotonic_time.value);
}
if (this->implementation->send_command)
res = this->implementation->send_command(this->implementation_data, (struct spa_command *) &cu);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
res = spa_node_send_command(this->node, (struct spa_command *) &cu);
if (res < 0)
pw_log_debug("node %p: send clock update error %d", this, res);
}
static void node_event(void *data, const struct spa_event *event)
{
struct impl *impl = data;
struct pw_node *this = &impl->this;
pw_log_trace("node %p: event %d", this, SPA_EVENT_TYPE(event));
if (SPA_EVENT_TYPE(event) == this->core->type.event_node.RequestClockUpdate) {
send_clock_update(this);
}
}
static void node_need_input(void *data)
{
struct impl *impl = data;
struct pw_node *this = &impl->this;
spa_graph_need_input(this->rt.graph, &this->rt.node);
}
static void node_have_output(void *data)
{
struct impl *impl = data;
struct pw_node *this = &impl->this;
spa_graph_have_output(this->rt.graph, &this->rt.node);
}
static void node_reuse_buffer(void *data, uint32_t port_id, uint32_t buffer_id)
{
struct impl *impl = data;
struct pw_node *this = &impl->this;
struct spa_graph_port *p, *pp;
spa_list_for_each(p, &this->rt.node.ports[SPA_DIRECTION_INPUT], link) {
if (p->port_id != port_id)
continue;
pp = p->peer;
if (pp && pp->callbacks->reuse_buffer)
pp->callbacks->reuse_buffer(pp->callbacks_data, buffer_id);
break;
}
}
static void node_unbind_func(void *data)
{
struct pw_resource *resource = data;
@ -213,7 +148,8 @@ update_info(struct pw_node *this)
for (this->info.n_input_formats = 0;; this->info.n_input_formats++) {
struct spa_format *fmt;
if (pw_port_enum_formats(port, &fmt, NULL, this->info.n_input_formats) < 0)
if (spa_node_port_enum_formats(port->node->node, port->direction, port->port_id,
&fmt, NULL, this->info.n_input_formats) < 0)
break;
this->info.input_formats =
@ -230,7 +166,8 @@ update_info(struct pw_node *this)
for (this->info.n_output_formats = 0;; this->info.n_output_formats++) {
struct spa_format *fmt;
if (pw_port_enum_formats(port, &fmt, NULL, this->info.n_output_formats) < 0)
if (spa_node_port_enum_formats(port->node->node, port->direction, port->port_id,
&fmt, NULL, this->info.n_output_formats) < 0)
break;
this->info.output_formats =
@ -340,24 +277,14 @@ static int
graph_impl_process_input(void *data)
{
struct pw_node *this = data;
int res;
if (this->implementation->process_input)
res = this->implementation->process_input(this->implementation_data);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
return res;
return spa_node_process_input(this->node);
}
static int
graph_impl_process_output(void *data)
{
struct pw_node *this = data;
int res;
if (this->implementation->process_output)
res = this->implementation->process_output(this->implementation_data);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
return res;
return spa_node_process_output(this->node);
}
static const struct spa_graph_node_callbacks graph_callbacks = {
@ -366,15 +293,6 @@ static const struct spa_graph_node_callbacks graph_callbacks = {
.process_output = graph_impl_process_output,
};
static const struct pw_node_events node_events = {
PW_VERSION_NODE_EVENTS,
.async_complete = node_async_complete,
.event = node_event,
.need_input = node_need_input,
.have_output = node_have_output,
.reuse_buffer = node_reuse_buffer,
};
struct pw_node *pw_node_new(struct pw_core *core,
struct pw_resource *owner,
struct pw_global *parent,
@ -416,8 +334,6 @@ struct pw_node *pw_node_new(struct pw_core *core,
spa_hook_list_init(&this->listener_list);
pw_node_add_listener(this, &impl->node_listener, &node_events, impl);
this->info.state = PW_NODE_STATE_CREATING;
spa_list_init(&this->input_ports);
@ -486,12 +402,77 @@ void pw_node_update_properties(struct pw_node *node, const struct spa_dict *dict
node->info.change_mask = 0;
}
void pw_node_set_implementation(struct pw_node *node,
const struct pw_node_implementation *implementation,
void *data)
static void node_done(void *data, int seq, int res)
{
node->implementation = implementation;
node->implementation_data = data;
struct pw_node *node = data;
struct impl *impl = SPA_CONTAINER_OF(node, struct impl, this);
pw_log_debug("node %p: async complete event %d %d", node, seq, res);
pw_work_queue_complete(impl->work, node, seq, res);
spa_hook_list_call(&node->listener_list, struct pw_node_events, async_complete, seq, res);
}
static void node_event(void *data, struct spa_event *event)
{
struct pw_node *node = data;
pw_log_trace("node %p: event %d", node, SPA_EVENT_TYPE(event));
if (SPA_EVENT_TYPE(event) == node->core->type.event_node.RequestClockUpdate) {
send_clock_update(node);
}
spa_hook_list_call(&node->listener_list, struct pw_node_events, event, event);
}
static void node_need_input(void *data)
{
struct pw_node *node = data;
spa_hook_list_call(&node->listener_list, struct pw_node_events, need_input);
spa_graph_need_input(node->rt.graph, &node->rt.node);
}
static void node_have_output(void *data)
{
struct pw_node *node = data;
spa_hook_list_call(&node->listener_list, struct pw_node_events, have_output);
spa_graph_have_output(node->rt.graph, &node->rt.node);
}
static void node_reuse_buffer(void *data, uint32_t port_id, uint32_t buffer_id)
{
struct pw_node *node = data;
struct spa_graph_port *p, *pp;
spa_list_for_each(p, &node->rt.node.ports[SPA_DIRECTION_INPUT], link) {
if (p->port_id != port_id)
continue;
pp = p->peer;
if (pp && pp->callbacks->reuse_buffer)
pp->callbacks->reuse_buffer(pp->callbacks_data, buffer_id);
break;
}
}
static const struct spa_node_callbacks node_callbacks = {
SPA_VERSION_NODE_CALLBACKS,
.done = node_done,
.event = node_event,
.need_input = node_need_input,
.have_output = node_have_output,
.reuse_buffer = node_reuse_buffer,
};
void pw_node_set_implementation(struct pw_node *node,
struct spa_node *spa_node)
{
node->node = spa_node;
spa_node_set_callbacks(node->node, &node_callbacks, node);
}
struct spa_node *pw_node_get_implementation(struct pw_node *node)
{
return node->node;
}
void pw_node_add_listener(struct pw_node *node,
@ -621,6 +602,14 @@ pw_node_find_port(struct pw_node *node, enum pw_direction direction, uint32_t po
return pw_map_lookup(portmap, port_id);
}
uint32_t pw_node_get_free_port_id(struct pw_node *node, enum pw_direction direction)
{
if (direction == PW_DIRECTION_INPUT)
return pw_map_insert_new(&node->input_port_map, NULL);
else
return pw_map_insert_new(&node->output_port_map, NULL);
}
/**
* pw_node_get_free_port:
* \param node a \ref pw_node
@ -665,16 +654,19 @@ struct pw_port *pw_node_get_free_port(struct pw_node *node, enum pw_direction di
/* no port, can we create one ? */
if (n_ports < max_ports) {
uint32_t port_id = pw_map_insert_new(portmap, NULL);
int res;
pw_log_debug("node %p: creating port direction %d %u", node, direction, port_id);
if (node->implementation->add_port)
port = node->implementation->add_port(node->implementation_data, direction, port_id);
else
port = NULL;
if ((res = spa_node_add_port(node->node, direction, port_id)) < 0) {
pw_log_error("node %p: could not add port %d %d", node, port_id, res);
goto no_mem;
}
port = pw_port_new(direction, port_id, NULL, 0);
if (port == NULL)
goto no_mem;
pw_port_add(port, node);
} else {
port = mixport;
}

35
src/pipewire/node.h
View file

@ -47,27 +47,6 @@ struct pw_node;
#include <pipewire/port.h>
#include <pipewire/resource.h>
struct pw_node_implementation {
#define PW_VERSION_NODE_IMPLEMENTATION 0
uint32_t version;
int (*get_props) (void *data, struct spa_props **props);
int (*set_props) (void *data, const struct spa_props *props);
int (*send_command) (void *data,
const struct spa_command *command);
struct pw_port* (*add_port) (void *data,
enum pw_direction direction,
uint32_t port_id);
int (*process_input) (void *data);
int (*process_output) (void *data);
};
struct pw_node_events {
#define PW_VERSION_NODE_EVENTS 0
uint32_t version;
@ -139,9 +118,8 @@ const struct pw_properties *pw_node_get_properties(struct pw_node *node);
void pw_node_update_properties(struct pw_node *node, const struct spa_dict *dict);
void pw_node_set_implementation(struct pw_node *node,
const struct pw_node_implementation *implementation,
void *data);
void pw_node_set_implementation(struct pw_node *node, struct spa_node *spa_node);
struct spa_node *pw_node_get_implementation(struct pw_node *node);
void pw_node_add_listener(struct pw_node *node,
struct spa_hook *listener,
@ -161,9 +139,12 @@ bool pw_node_for_each_port(struct pw_node *node,
struct pw_port *
pw_node_find_port(struct pw_node *node, enum pw_direction direction, uint32_t port_id);
/** Get a free unused port from the node */
struct pw_port *
pw_node_get_free_port(struct pw_node *node, enum pw_direction direction);
/** Get a free unused port_id from the node */
uint32_t pw_node_get_free_port_id(struct pw_node *node, enum pw_direction direction);
/** Get a free unused port from the node, this can be an old unused existing port
* or a new port */
struct pw_port * pw_node_get_free_port(struct pw_node *node, enum pw_direction direction);
/** Change the state of the node */
int pw_node_set_state(struct pw_node *node, enum pw_node_state state);

102
src/pipewire/port.c
View file

@ -235,14 +235,6 @@ struct pw_node *pw_port_get_node(struct pw_port *port)
return port->node;
}
void pw_port_set_implementation(struct pw_port *port,
const struct pw_port_implementation *implementation,
void *data)
{
port->implementation = implementation;
port->implementation_data = data;
}
void pw_port_add_listener(struct pw_port *port,
struct spa_hook *listener,
const struct pw_port_events *events,
@ -269,26 +261,27 @@ static int do_add_port(struct spa_loop *loop,
return SPA_RESULT_OK;
}
void pw_port_add(struct pw_port *port, struct pw_node *node)
bool pw_port_add(struct pw_port *port, struct pw_node *node)
{
uint32_t port_id = port->port_id;
port->node = node;
pw_log_debug("port %p: add to node %p", port, node);
if (port->direction == PW_DIRECTION_INPUT) {
spa_list_insert(&node->input_ports, &port->link);
pw_map_insert_at(&node->input_port_map, port->port_id, port);
pw_map_insert_at(&node->input_port_map, port_id, port);
node->info.n_input_ports++;
node->info.change_mask |= 1 << 1;
}
else {
spa_list_insert(&node->output_ports, &port->link);
pw_map_insert_at(&node->output_port_map, port->port_id, port);
pw_map_insert_at(&node->output_port_map, port_id, port);
node->info.n_output_ports++;
node->info.change_mask |= 1 << 3;
}
if (port->implementation->set_io)
port->implementation->set_io(port->implementation_data, &port->io);
spa_node_port_set_io(node->node, port->direction, port_id, &port->io);
port->rt.graph = node->rt.graph;
pw_loop_invoke(node->data_loop, do_add_port, SPA_ID_INVALID, 0, NULL, false, port);
@ -297,6 +290,7 @@ void pw_port_add(struct pw_port *port, struct pw_node *node)
port_update_state(port, PW_PORT_STATE_CONFIGURE);
spa_hook_list_call(&node->listener_list, struct pw_node_events, port_added, port);
return true;
}
static int do_remove_port(struct spa_loop *loop,
@ -359,38 +353,16 @@ do_port_pause(struct spa_loop *loop,
bool async, uint32_t seq, size_t size, const void *data, void *user_data)
{
struct pw_port *port = user_data;
int res;
if (port->implementation->send_command)
res = port->implementation->send_command(port->implementation_data,
&SPA_COMMAND_INIT(port->node->core->type.command_node.Pause));
else
res = SPA_RESULT_OK;
return res;
}
int pw_port_enum_formats(struct pw_port *port,
struct spa_format **format,
const struct spa_format *filter,
int32_t index)
{
int res;
if (port->implementation->enum_formats)
res = port->implementation->enum_formats(port->implementation_data, format, filter, index);
else
res = SPA_RESULT_ENUM_END;
return res;
struct pw_node *node = port->node;
return spa_node_port_send_command(node->node, port->direction, port->port_id,
&SPA_COMMAND_INIT(node->core->type.command_node.Pause));
}
int pw_port_set_format(struct pw_port *port, uint32_t flags, const struct spa_format *format)
{
int res;
if (port->implementation->set_format)
res = port->implementation->set_format(port->implementation_data, flags, format);
else
res = SPA_RESULT_OK;
res = spa_node_port_set_format(port->node->node, port->direction, port->port_id, flags, format);
pw_log_debug("port %p: set format %d", port, res);
if (!SPA_RESULT_IS_ASYNC(res)) {
@ -411,46 +383,6 @@ int pw_port_set_format(struct pw_port *port, uint32_t flags, const struct spa_fo
return res;
}
int pw_port_get_format(struct pw_port *port, const struct spa_format **format)
{
int res;
if (port->implementation->get_format)
res = port->implementation->get_format(port->implementation_data, format);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
return res;
}
int pw_port_get_info(struct pw_port *port, const struct spa_port_info **info)
{
int res;
if (port->implementation->get_info)
res = port->implementation->get_info(port->implementation_data, info);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
return res;
}
int pw_port_enum_params(struct pw_port *port, uint32_t index, struct spa_param **param)
{
int res;
if (port->implementation->enum_params)
res = port->implementation->enum_params(port->implementation_data, index, param);
else
res = SPA_RESULT_ENUM_END;
return res;
}
int pw_port_set_param(struct pw_port *port, struct spa_param *param)
{
int res;
if (port->implementation->set_param)
res = port->implementation->set_param(port->implementation_data, param);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
return res;
}
int pw_port_use_buffers(struct pw_port *port, struct spa_buffer **buffers, uint32_t n_buffers)
{
int res;
@ -468,11 +400,7 @@ int pw_port_use_buffers(struct pw_port *port, struct spa_buffer **buffers, uint3
}
pw_log_debug("port %p: use %d buffers", port, n_buffers);
if (port->implementation->use_buffers)
res = port->implementation->use_buffers(port->implementation_data, buffers, n_buffers);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
res = spa_node_port_use_buffers(port->node->node, port->direction, port->port_id, buffers, n_buffers);
if (port->allocated) {
free(port->buffers);
@ -507,13 +435,9 @@ int pw_port_alloc_buffers(struct pw_port *port,
pw_log_debug("port %p: alloc %d buffers", port, *n_buffers);
if (port->implementation->alloc_buffers)
res = port->implementation->alloc_buffers(port->implementation_data,
res = spa_node_port_alloc_buffers(port->node->node, port->direction, port->port_id,
params, n_params,
buffers, n_buffers);
else
res = SPA_RESULT_NOT_IMPLEMENTED;
if (port->allocated) {
free(port->buffers);
pw_memblock_free(&port->buffer_mem);

67
src/pipewire/port.h
View file

@ -57,37 +57,6 @@ enum pw_port_state {
PW_PORT_STATE_STREAMING = 4,
};
struct pw_port_implementation {
#define PW_VERSION_PORT_IMPLEMENTATION 0
uint32_t version;
int (*set_io) (void *data, struct spa_port_io *io);
int (*enum_formats) (void *data,
struct spa_format **format,
const struct spa_format *filter,
int32_t index);
int (*set_format) (void *data, uint32_t flags, const struct spa_format *format);
int (*get_format) (void *data, const struct spa_format **format);
int (*get_info) (void *data, const struct spa_port_info **info);
int (*enum_params) (void *data, uint32_t index, struct spa_param **param);
int (*set_param) (void *data, struct spa_param *param);
int (*use_buffers) (void *data, struct spa_buffer **buffers, uint32_t n_buffers);
int (*alloc_buffers) (void *data,
struct spa_param **params, uint32_t n_params,
struct spa_buffer **buffers, uint32_t *n_buffers);
int (*reuse_buffer) (void *data, uint32_t buffer_id);
int (*send_command) (void *data, struct spa_command *command);
};
struct pw_port_events {
#define PW_VERSION_PORT_EVENTS 0
uint32_t version;
@ -127,11 +96,7 @@ uint32_t pw_port_get_id(struct pw_port *port);
struct pw_node *pw_port_get_node(struct pw_port *port);
/** Add a port to a node \memberof pw_port */
void pw_port_add(struct pw_port *port, struct pw_node *node);
void pw_port_set_implementation(struct pw_port *port,
const struct pw_port_implementation *implementation,
void *data);
bool pw_port_add(struct pw_port *port, struct pw_node *node);
void pw_port_add_listener(struct pw_port *port,
struct spa_hook *listener,
@ -143,36 +108,6 @@ void pw_port_destroy(struct pw_port *port);
void * pw_port_get_user_data(struct pw_port *port);
/** Get the current format on a port \memberof pw_port */
int pw_port_enum_formats(struct pw_port *port,
struct spa_format **format,
const struct spa_format *filter,
int32_t index);
/** Set a format on a port \memberof pw_port */
int pw_port_set_format(struct pw_port *port, uint32_t flags, const struct spa_format *format);
/** Get the current format on a port \memberof pw_port */
int pw_port_get_format(struct pw_port *port, const struct spa_format **format);
/** Get the info on a port \memberof pw_port */
int pw_port_get_info(struct pw_port *port, const struct spa_port_info **info);
/** Enumerate the port parameters \memberof pw_port */
int pw_port_enum_params(struct pw_port *port, uint32_t index, struct spa_param **param);
/** Set a port parameter \memberof pw_port */
int pw_port_set_param(struct pw_port *port, struct spa_param *param);
/** Use buffers on a port \memberof pw_port */
int pw_port_use_buffers(struct pw_port *port, struct spa_buffer **buffers, uint32_t n_buffers);
/** Allocate memory for buffers on a port \memberof pw_port */
int pw_port_alloc_buffers(struct pw_port *port,
struct spa_param **params, uint32_t n_params,
struct spa_buffer **buffers, uint32_t *n_buffers);
#ifdef __cplusplus
}
#endif

27
src/pipewire/private.h
View file

@ -219,13 +219,10 @@ struct pw_node {
bool live; /**< if the node is live */
struct spa_clock *clock; /**< handle to SPA clock if any */
struct spa_node *node; /**< SPA node implementation */
struct spa_list resource_list; /**< list of resources for this node */
/** Implementation of core node functions */
const struct pw_node_implementation *implementation;
void *implementation_data;
struct spa_list input_ports; /**< list of input ports */
struct pw_map input_port_map; /**< map from port_id to port */
uint32_t n_used_input_links; /**< number of active input links */
@ -259,9 +256,6 @@ struct pw_port {
enum pw_port_state state; /**< state of the port */
const struct pw_port_implementation *implementation;
void *implementation_data;
struct spa_port_io io; /**< io area of the port */
bool allocated; /**< if buffers are allocated */
@ -273,13 +267,13 @@ struct pw_port {
struct spa_hook_list listener_list;
void *mix; /**< optional port buffer mix/split */
struct spa_node *mix; /**< optional port buffer mix/split */
struct {
struct spa_graph *graph;
struct spa_graph_port port;
struct spa_graph_port mix_port;
struct spa_graph_node mix_node;
struct spa_graph_port port; /**< this graph port, linked to mix_port */
struct spa_graph_port mix_port; /**< port from the mixer */
struct spa_graph_node mix_node; /**< mixer node */
} rt; /**< data only accessed from the data thread */
void *user_data; /**< extra user data */
@ -376,6 +370,17 @@ struct pw_node_factory {
void *user_data;
};
/** Set a format on a port \memberof pw_port */
int pw_port_set_format(struct pw_port *port, uint32_t flags, const struct spa_format *format);
/** Use buffers on a port \memberof pw_port */
int pw_port_use_buffers(struct pw_port *port, struct spa_buffer **buffers, uint32_t n_buffers);
/** Allocate memory for buffers on a port \memberof pw_port */
int pw_port_alloc_buffers(struct pw_port *port,
struct spa_param **params, uint32_t n_params,
struct spa_buffer **buffers, uint32_t *n_buffers);
#ifdef __cplusplus
}
#endif

13
src/pipewire/remote.c
View file

@ -550,13 +550,14 @@ static void add_port_update(struct pw_proxy *proxy, struct pw_port *port, uint32
}
}
if (change_mask & PW_CLIENT_NODE_PORT_UPDATE_FORMAT) {
pw_port_get_format(port, &format);
spa_node_port_get_format(port->node->node, port->direction, port->port_id, &format);
}
if (change_mask & PW_CLIENT_NODE_PORT_UPDATE_PARAMS) {
for (;; n_params++) {
struct spa_param *param;
if (pw_port_enum_params(port, n_params, &param) < 0)
if (spa_node_port_enum_params(port->node->node, port->direction, port->port_id,
n_params, &param) < 0)
break;
params = realloc(params, sizeof(struct spa_param *) * (n_params + 1));
@ -564,7 +565,7 @@ static void add_port_update(struct pw_proxy *proxy, struct pw_port *port, uint32
}
}
if (change_mask & PW_CLIENT_NODE_PORT_UPDATE_INFO) {
pw_port_get_info(port, &port_info);
spa_node_port_get_info(port->node->node, port->direction, port->port_id, &port_info);
pi = * port_info;
pi.flags &= ~SPA_PORT_INFO_FLAG_CAN_ALLOC_BUFFERS;
}
@ -858,7 +859,7 @@ handle_node_command(struct pw_proxy *proxy, uint32_t seq, const struct spa_comma
data->rtsocket_source,
SPA_IO_ERR | SPA_IO_HUP);
if ((res = data->node->implementation->send_command(data->node, command)) < 0)
if ((res = spa_node_send_command(data->node->node, command)) < 0)
pw_log_warn("node %p: pause failed", proxy);
pw_client_node_proxy_done(data->node_proxy, seq, res);
@ -871,7 +872,7 @@ handle_node_command(struct pw_proxy *proxy, uint32_t seq, const struct spa_comma
data->rtsocket_source,
SPA_IO_IN | SPA_IO_ERR | SPA_IO_HUP);
if ((res = data->node->implementation->send_command(data->node, command)) < 0)
if ((res = spa_node_send_command(data->node->node, command)) < 0)
pw_log_warn("node %p: start failed", proxy);
pw_client_node_proxy_done(data->node_proxy, seq, res);
@ -934,7 +935,6 @@ static void node_need_input(void *data)
{
struct node_data *d = data;
uint64_t cmd = 1;
pw_client_node_transport_add_message(d->trans,
&PW_CLIENT_NODE_MESSAGE_INIT(PW_CLIENT_NODE_MESSAGE_NEED_INPUT));
write(d->rtwritefd, &cmd, 8);
@ -944,7 +944,6 @@ static void node_have_output(void *data)
{
struct node_data *d = data;
uint64_t cmd = 1;
pw_client_node_transport_add_message(d->trans,
&PW_CLIENT_NODE_MESSAGE_INIT(PW_CLIENT_NODE_MESSAGE_HAVE_OUTPUT));
write(d->rtwritefd, &cmd, 8);