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pulse-server: refactor some more

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This commit is contained in:
Wim Taymans 2020-10-28 16:48:46 +01:00
parent d518e02b19
commit af0d6e5354
3 changed files with 541 additions and 557 deletions
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474
src/modules/module-protocol-pulse/collect.c Normal file
View file

@ -0,0 +1,474 @@
/* PipeWire
*
* Copyright © 2020 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
static bool is_client(struct pw_manager_object *o)
{
return strcmp(o->type, PW_TYPE_INTERFACE_Client) == 0;
}
static bool is_module(struct pw_manager_object *o)
{
return strcmp(o->type, PW_TYPE_INTERFACE_Module) == 0;
}
static bool is_card(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Device) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Audio/Device") == 0;
}
static bool is_sink(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Audio/Sink") == 0;
}
static bool is_source(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Audio/Source") == 0;
}
static bool is_source_or_monitor(struct pw_manager_object *o)
{
return is_source(o) || is_sink(o);
}
static bool is_sink_input(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Stream/Output/Audio") == 0;
}
static bool is_source_output(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Stream/Input/Audio") == 0;
}
static bool is_recordable(struct pw_manager_object *o)
{
return is_source(o) || is_sink(o) || is_sink_input(o);
}
static bool is_link(struct pw_manager_object *o)
{
return strcmp(o->type, PW_TYPE_INTERFACE_Link) == 0;
}
struct selector {
bool (*type) (struct pw_manager_object *o);
uint32_t id;
const char *key;
const char *value;
void (*accumulate) (struct selector *sel, struct pw_manager_object *o);
int32_t score;
struct pw_manager_object *best;
};
static struct pw_manager_object *select_object(struct pw_manager *m,
struct selector *s)
{
struct pw_manager_object *o;
const char *str;
spa_list_for_each(o, &m->object_list, link) {
if (s->type != NULL && !s->type(o))
continue;
if (o->id == s->id)
return o;
if (s->accumulate)
s->accumulate(s, o);
if (o->props && s->key != NULL && s->value != NULL &&
(str = pw_properties_get(o->props, s->key)) != NULL &&
strcmp(str, s->value) == 0)
return o;
}
return s->best;
}
static struct pw_manager_object *find_linked(struct pw_manager *m, uint32_t obj_id, enum pw_direction direction)
{
struct pw_manager_object *o, *p;
const char *str;
uint32_t in_node, out_node;
spa_list_for_each(o, &m->object_list, link) {
if (o->props == NULL || !is_link(o))
continue;
if ((str = pw_properties_get(o->props, PW_KEY_LINK_OUTPUT_NODE)) == NULL)
continue;
out_node = pw_properties_parse_int(str);
if ((str = pw_properties_get(o->props, PW_KEY_LINK_INPUT_NODE)) == NULL)
continue;
in_node = pw_properties_parse_int(str);
if (direction == PW_DIRECTION_OUTPUT && obj_id == out_node) {
struct selector sel = { .id = in_node, .type = is_sink, };
if ((p = select_object(m, &sel)) != NULL)
return p;
}
if (direction == PW_DIRECTION_INPUT && obj_id == in_node) {
struct selector sel = { .id = out_node, .type = is_recordable, };
if ((p = select_object(m, &sel)) != NULL)
return p;
}
}
return NULL;
}
struct card_info {
uint32_t n_profiles;
uint32_t active_profile;
const char *active_profile_name;
uint32_t n_ports;
};
#define CARD_INFO_INIT (struct card_info) { \
.active_profile = SPA_ID_INVALID, \
}
static void collect_card_info(struct pw_manager_object *card, struct card_info *info)
{
struct pw_manager_param *p;
spa_list_for_each(p, &card->param_list, link) {
switch (p->id) {
case SPA_PARAM_EnumProfile:
info->n_profiles++;
break;
case SPA_PARAM_Profile:
spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamProfile, NULL,
SPA_PARAM_PROFILE_index, SPA_POD_Int(&info->active_profile));
break;
case SPA_PARAM_EnumRoute:
info->n_ports++;
break;
}
}
}
struct profile_info {
uint32_t id;
const char *name;
const char *description;
uint32_t priority;
uint32_t available;
uint32_t n_sources;
uint32_t n_sinks;
};
static uint32_t collect_profile_info(struct pw_manager_object *card, struct card_info *card_info,
struct profile_info *profile_info)
{
struct pw_manager_param *p;
uint32_t n;
n = 0;
spa_list_for_each(p, &card->param_list, link) {
struct profile_info *pi;
struct spa_pod *classes = NULL;
if (p->id != SPA_PARAM_EnumProfile)
continue;
pi = &profile_info[n];
spa_zero(*pi);
if (spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamProfile, NULL,
SPA_PARAM_PROFILE_index, SPA_POD_Int(&pi->id),
SPA_PARAM_PROFILE_name, SPA_POD_String(&pi->name),
SPA_PARAM_PROFILE_description, SPA_POD_OPT_String(&pi->description),
SPA_PARAM_PROFILE_priority, SPA_POD_OPT_Int(&pi->priority),
SPA_PARAM_PROFILE_available, SPA_POD_OPT_Id(&pi->available),
SPA_PARAM_PROFILE_classes, SPA_POD_OPT_Pod(&classes)) < 0) {
continue;
}
if (pi->id == card_info->active_profile)
card_info->active_profile_name = pi->name;
if (classes != NULL) {
struct spa_pod *iter;
SPA_POD_STRUCT_FOREACH(classes, iter) {
struct spa_pod_parser prs;
struct spa_pod_frame f[1];
char *class;
uint32_t count;
spa_pod_parser_pod(&prs, iter);
if (spa_pod_parser_get_struct(&prs,
SPA_POD_String(&class),
SPA_POD_Int(&count)) < 0)
continue;
if (strcmp(class, "Audio/Sink") == 0)
pi->n_sinks += count;
else if (strcmp(class, "Audio/Source") == 0)
pi->n_sources += count;
spa_pod_parser_pop(&prs, &f[0]);
}
}
n++;
}
return n;
}
struct device_info {
uint32_t direction;
struct sample_spec ss;
struct channel_map map;
struct volume_info volume_info;
unsigned int have_volume:1;
uint32_t device;
uint32_t active_port;
const char *active_port_name;
};
#define DEVICE_INFO_INIT(_dir) (struct device_info) { \
.direction = _dir, \
.ss = SAMPLE_SPEC_INIT, \
.map = CHANNEL_MAP_INIT, \
.volume_info = VOLUME_INFO_INIT, \
.device = SPA_ID_INVALID, \
.active_port = SPA_ID_INVALID, \
}
static void collect_device_info(struct pw_manager_object *device,
struct pw_manager_object *card, struct device_info *dev_info)
{
struct pw_manager_param *p;
if (card) {
spa_list_for_each(p, &card->param_list, link) {
uint32_t id, device;
struct spa_pod *props;
if (p->id != SPA_PARAM_Route)
continue;
if (spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamRoute, NULL,
SPA_PARAM_ROUTE_index, SPA_POD_Int(&id),
SPA_PARAM_ROUTE_device, SPA_POD_Int(&device),
SPA_PARAM_ROUTE_props, SPA_POD_OPT_Pod(&props)) < 0)
continue;
if (device != dev_info->device)
continue;
dev_info->active_port = id;
if (props) {
volume_parse_param(props, &dev_info->volume_info);
dev_info->have_volume = true;
}
}
}
spa_list_for_each(p, &device->param_list, link) {
switch (p->id) {
case SPA_PARAM_EnumFormat:
{
struct spa_pod *copy = spa_pod_copy(p->param);
spa_pod_fixate(copy);
format_parse_param(copy, &dev_info->ss, &dev_info->map);
free(copy);
break;
}
case SPA_PARAM_Format:
format_parse_param(p->param, &dev_info->ss, &dev_info->map);
break;
case SPA_PARAM_Props:
if (!dev_info->have_volume) {
volume_parse_param(p->param, &dev_info->volume_info);
dev_info->have_volume = true;
}
break;
}
}
if (dev_info->ss.channels != dev_info->map.channels)
dev_info->ss.channels = dev_info->map.channels;
if (dev_info->volume_info.volume.channels != dev_info->map.channels)
dev_info->volume_info.volume.channels = dev_info->map.channels;
}
static bool array_contains(uint32_t *vals, uint32_t n_vals, uint32_t val)
{
uint32_t n;
if (vals == NULL || n_vals == 0)
return false;
for (n = 0; n < n_vals; n++)
if (vals[n] == val)
return true;
return false;
}
struct port_info {
uint32_t id;
uint32_t direction;
const char *name;
const char *description;
uint32_t priority;
uint32_t available;
const char *availability_group;
uint32_t type;
uint32_t n_devices;
uint32_t *devices;
uint32_t n_profiles;
uint32_t *profiles;
uint32_t n_props;
struct spa_pod *info;
};
static uint32_t collect_port_info(struct pw_manager_object *card, struct card_info *card_info,
struct device_info *dev_info, struct port_info *port_info)
{
struct pw_manager_param *p;
uint32_t n;
if (card == NULL)
return 0;
n = 0;
spa_list_for_each(p, &card->param_list, link) {
struct spa_pod *devices = NULL, *profiles = NULL;
struct port_info *pi;
if (p->id != SPA_PARAM_EnumRoute)
continue;
pi = &port_info[n];
spa_zero(*pi);
if (spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamRoute, NULL,
SPA_PARAM_ROUTE_index, SPA_POD_Int(&pi->id),
SPA_PARAM_ROUTE_direction, SPA_POD_Id(&pi->direction),
SPA_PARAM_ROUTE_name, SPA_POD_String(&pi->name),
SPA_PARAM_ROUTE_description, SPA_POD_OPT_String(&pi->description),
SPA_PARAM_ROUTE_priority, SPA_POD_OPT_Int(&pi->priority),
SPA_PARAM_ROUTE_available, SPA_POD_OPT_Id(&pi->available),
SPA_PARAM_ROUTE_info, SPA_POD_OPT_Pod(&pi->info),
SPA_PARAM_ROUTE_devices, SPA_POD_OPT_Pod(&devices),
SPA_PARAM_ROUTE_profiles, SPA_POD_OPT_Pod(&profiles)) < 0)
continue;
if (devices)
pi->devices = spa_pod_get_array(devices, &pi->n_devices);
if (profiles)
pi->profiles = spa_pod_get_array(profiles, &pi->n_profiles);
if (dev_info != NULL) {
if (pi->direction != dev_info->direction)
continue;
if (!array_contains(pi->profiles, pi->n_profiles, card_info->active_profile))
continue;
if (!array_contains(pi->devices, pi->n_devices, dev_info->device))
continue;
if (pi->id == dev_info->active_port)
dev_info->active_port_name = pi->name;
}
while (pi->info != NULL) {
struct spa_pod_parser prs;
struct spa_pod_frame f[1];
uint32_t n;
const char *key, *value;
spa_pod_parser_pod(&prs, pi->info);
if (spa_pod_parser_push_struct(&prs, &f[0]) < 0 ||
spa_pod_parser_get_int(&prs, &pi->n_props) < 0)
break;
for (n = 0; n < pi->n_props; n++) {
if (spa_pod_parser_get(&prs,
SPA_POD_String(&key),
SPA_POD_String(&value),
NULL) < 0)
break;
if (strcmp(key, "port.availability-group") == 0)
pi->availability_group = value;
else if (strcmp(key, "port.type") == 0)
pi->type = port_type_value(value);
}
spa_pod_parser_pop(&prs, &f[0]);
break;
}
n++;
}
return n;
}
static struct spa_dict *collect_props(struct spa_pod *info, struct spa_dict *dict)
{
struct spa_pod_parser prs;
struct spa_pod_frame f[1];
int32_t n, n_items;
spa_pod_parser_pod(&prs, info);
if (spa_pod_parser_push_struct(&prs, &f[0]) < 0 ||
spa_pod_parser_get_int(&prs, &n_items) < 0)
return NULL;
for (n = 0; n < n_items; n++) {
if (spa_pod_parser_get(&prs,
SPA_POD_String(&dict->items[n].key),
SPA_POD_String(&dict->items[n].value),
NULL) < 0)
break;
}
spa_pod_parser_pop(&prs, &f[0]);
dict->n_items = n;
return dict;
}

2
src/modules/module-protocol-pulse/format.c
View file

@ -101,7 +101,7 @@ struct sample_spec {
.format = SAMPLE_FLOAT32LE, \
.rate = 44100, \
.channels = 2, \
};
}
static inline uint32_t sample_spec_frame_size(const struct sample_spec *ss)
{

622
src/modules/module-protocol-pulse/pulse-server.c
View file

@ -186,6 +186,8 @@ struct impl {
struct spa_list servers;
};
#include "collect.c"
struct command {
const char *name;
int (*run) (struct client *client, uint32_t command, uint32_t tag, struct message *msg);
@ -492,81 +494,6 @@ static void manager_sync(void *data)
}
}
static bool is_client(struct pw_manager_object *o)
{
return strcmp(o->type, PW_TYPE_INTERFACE_Client) == 0;
}
static bool is_module(struct pw_manager_object *o)
{
return strcmp(o->type, PW_TYPE_INTERFACE_Module) == 0;
}
static bool is_card(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Device) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Audio/Device") == 0;
}
static bool is_sink(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Audio/Sink") == 0;
}
static bool is_source(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Audio/Source") == 0;
}
static bool is_source_or_monitor(struct pw_manager_object *o)
{
return is_source(o) || is_sink(o);
}
static bool is_sink_input(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Stream/Output/Audio") == 0;
}
static bool is_source_output(struct pw_manager_object *o)
{
const char *str;
return
strcmp(o->type, PW_TYPE_INTERFACE_Node) == 0 &&
o->props != NULL &&
(str = pw_properties_get(o->props, PW_KEY_MEDIA_CLASS)) != NULL &&
strcmp(str, "Stream/Input/Audio") == 0;
}
static bool is_recordable(struct pw_manager_object *o)
{
return is_source(o) || is_sink(o) || is_sink_input(o);
}
static bool is_link(struct pw_manager_object *o)
{
return strcmp(o->type, PW_TYPE_INTERFACE_Link) == 0;
}
static uint32_t get_event_and_id(struct client *client, struct pw_manager_object *o, uint32_t *id)
{
uint32_t event = 0, res_id = o->id;
@ -689,69 +616,6 @@ static const struct pw_manager_events manager_events = {
.metadata = manager_metadata,
};
struct selector {
bool (*type) (struct pw_manager_object *o);
uint32_t id;
const char *key;
const char *value;
void (*accumulate) (struct selector *sel, struct pw_manager_object *o);
int32_t score;
struct pw_manager_object *best;
};
static struct pw_manager_object *select_object(struct pw_manager *m,
struct selector *s)
{
struct pw_manager_object *o;
const char *str;
spa_list_for_each(o, &m->object_list, link) {
if (s->type != NULL && !s->type(o))
continue;
if (o->id == s->id)
return o;
if (s->accumulate)
s->accumulate(s, o);
if (o->props && s->key != NULL && s->value != NULL &&
(str = pw_properties_get(o->props, s->key)) != NULL &&
strcmp(str, s->value) == 0)
return o;
}
return s->best;
}
static struct pw_manager_object *find_linked(struct client *client, uint32_t obj_id, enum pw_direction direction)
{
struct pw_manager *m = client->manager;
struct pw_manager_object *o, *p;
const char *str;
uint32_t in_node, out_node;
spa_list_for_each(o, &m->object_list, link) {
if (o->props == NULL || !is_link(o))
continue;
if ((str = pw_properties_get(o->props, PW_KEY_LINK_OUTPUT_NODE)) == NULL)
continue;
out_node = pw_properties_parse_int(str);
if ((str = pw_properties_get(o->props, PW_KEY_LINK_INPUT_NODE)) == NULL)
continue;
in_node = pw_properties_parse_int(str);
if (direction == PW_DIRECTION_OUTPUT && obj_id == out_node) {
struct selector sel = { .id = in_node, .type = is_sink, };
if ((p = select_object(m, &sel)) != NULL)
return p;
}
if (direction == PW_DIRECTION_INPUT && obj_id == in_node) {
struct selector sel = { .id = out_node, .type = is_recordable, };
if ((p = select_object(m, &sel)) != NULL)
return p;
}
}
return NULL;
}
static struct stream *find_stream(struct client *client, uint32_t id)
{
union pw_map_item *item;
@ -1027,6 +891,7 @@ static void fix_playback_buffer_attr(struct stream *s, struct buffer_attr *attr)
static int reply_create_playback_stream(struct stream *stream)
{
struct client *client = stream->client;
struct pw_manager *manager = client->manager;
struct message *reply;
uint32_t size, peer_id;
struct spa_dict_item items[1];
@ -1056,7 +921,7 @@ static int reply_create_playback_stream(struct stream *stream)
stream->pending = size;
peer = find_linked(client, stream->id, stream->direction);
peer = find_linked(manager, stream->id, stream->direction);
if (peer && is_sink(peer)) {
struct pw_node_info *info = peer->info;
peer_id = peer->id;
@ -1133,6 +998,7 @@ static void fix_record_buffer_attr(struct stream *s, struct buffer_attr *attr)
static int reply_create_record_stream(struct stream *stream)
{
struct client *client = stream->client;
struct pw_manager *manager = client->manager;
struct message *reply;
struct spa_dict_item items[1];
char latency[32], *tmp;
@ -1157,9 +1023,9 @@ static int reply_create_record_stream(struct stream *stream)
TAG_U32, stream->id, /* source_output/stream index */
TAG_INVALID);
peer = find_linked(client, stream->id, stream->direction);
peer = find_linked(manager, stream->id, stream->direction);
if (peer && is_sink_input(peer))
peer = find_linked(client, peer->id, PW_DIRECTION_OUTPUT);
peer = find_linked(manager, peer->id, PW_DIRECTION_OUTPUT);
if (peer && is_source_or_monitor(peer)) {
struct pw_node_info *info = peer->info;
name = pw_properties_get(peer->props, PW_KEY_NODE_NAME);
@ -2188,6 +2054,7 @@ static int set_node_mute(struct pw_manager_object *o, bool mute)
static int do_set_stream_volume(struct client *client, uint32_t command, uint32_t tag, struct message *m)
{
struct impl *impl = client->impl;
struct pw_manager *manager = client->manager;
uint32_t id;
struct stream *stream;
struct volume volume;
@ -2220,7 +2087,7 @@ static int do_set_stream_volume(struct client *client, uint32_t command, uint32_
else
sel.type = is_source_output;
o = select_object(client->manager, &sel);
o = select_object(manager, &sel);
if (o == NULL)
goto error_noentity;
@ -2247,6 +2114,7 @@ error:
static int do_set_stream_mute(struct client *client, uint32_t command, uint32_t tag, struct message *m)
{
struct impl *impl = client->impl;
struct pw_manager *manager = client->manager;
uint32_t id;
struct stream *stream;
int res;
@ -2284,7 +2152,7 @@ static int do_set_stream_mute(struct client *client, uint32_t command, uint32_t
else
sel.type = is_source_output;
o = select_object(client->manager, &sel);
o = select_object(manager, &sel);
if (o == NULL)
goto error_noentity;
@ -2468,6 +2336,7 @@ static void select_best(struct selector *s, struct pw_manager_object *o)
static const char *get_default(struct client *client, bool sink)
{
struct selector sel;
struct pw_manager *manager = client->manager;
struct pw_manager_object *o;
const char *def, *str;
@ -2483,7 +2352,7 @@ static const char *get_default(struct client *client, bool sink)
}
sel.accumulate = select_best;
o = select_object(client->manager, &sel);
o = select_object(manager, &sel);
if (o == NULL || o->props == NULL ||
((str = pw_properties_get(o->props, PW_KEY_NODE_NAME)) == NULL))
return def;
@ -2554,6 +2423,7 @@ static int do_stat(struct client *client, uint32_t command, uint32_t tag, struct
static int do_lookup(struct client *client, uint32_t command, uint32_t tag, struct message *m)
{
struct impl *impl = client->impl;
struct pw_manager *manager = client->manager;
struct message *reply;
struct pw_manager_object *o;
struct selector sel;
@ -2582,7 +2452,7 @@ static int do_lookup(struct client *client, uint32_t command, uint32_t tag, stru
sel.type = is_source;
}
if ((o = select_object(client->manager, &sel)) == NULL)
if ((o = select_object(manager, &sel)) == NULL)
goto error_noentity;
reply = reply_new(client, tag);
@ -2681,283 +2551,13 @@ static int fill_module_info(struct client *client, struct message *m,
return 0;
}
struct device_info {
uint32_t direction;
uint32_t device;
uint32_t n_profiles;
uint32_t active_profile;
const char *active_profile_name;
uint32_t n_ports;
uint32_t active_port;
const char *active_port_name;
struct volume_info volume_info;
unsigned int have_volume:1;
};
#define DEVICE_INFO_INIT(_d) (struct device_info) { \
.direction = _d, \
.device = SPA_ID_INVALID, \
.active_profile = SPA_ID_INVALID, \
.active_port = SPA_ID_INVALID, \
.volume_info = VOLUME_INFO_INIT, \
}
static void collect_device_info(struct pw_manager_object *card, struct device_info *info)
{
struct pw_manager_param *p;
if (card == NULL)
return;
spa_list_for_each(p, &card->param_list, link) {
switch (p->id) {
case SPA_PARAM_EnumProfile:
info->n_profiles++;
break;
case SPA_PARAM_Profile:
spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamProfile, NULL,
SPA_PARAM_PROFILE_index, SPA_POD_Int(&info->active_profile));
break;
case SPA_PARAM_EnumRoute:
info->n_ports++;
break;
case SPA_PARAM_Route:
{
uint32_t id, device;
struct spa_pod *props;
if (spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamRoute, NULL,
SPA_PARAM_ROUTE_index, SPA_POD_Int(&id),
SPA_PARAM_ROUTE_device, SPA_POD_Int(&device),
SPA_PARAM_ROUTE_props, SPA_POD_OPT_Pod(&props)) < 0)
break;
if (device != info->device)
break;
info->active_port = id;
if (props) {
volume_parse_param(props, &info->volume_info);
info->have_volume = true;
}
break;
}
}
}
}
struct profile_info {
uint32_t id;
const char *name;
const char *description;
uint32_t priority;
uint32_t available;
uint32_t n_sources;
uint32_t n_sinks;
};
static uint32_t collect_profile_info(struct pw_manager_object *card, struct device_info *dev_info,
struct profile_info *profile_info)
{
struct pw_manager_param *p;
uint32_t n;
n = 0;
spa_list_for_each(p, &card->param_list, link) {
struct profile_info *pi;
struct spa_pod *classes = NULL;
if (p->id != SPA_PARAM_EnumProfile)
continue;
pi = &profile_info[n];
spa_zero(*pi);
if (spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamProfile, NULL,
SPA_PARAM_PROFILE_index, SPA_POD_Int(&pi->id),
SPA_PARAM_PROFILE_name, SPA_POD_String(&pi->name),
SPA_PARAM_PROFILE_description, SPA_POD_OPT_String(&pi->description),
SPA_PARAM_PROFILE_priority, SPA_POD_OPT_Int(&pi->priority),
SPA_PARAM_PROFILE_available, SPA_POD_OPT_Id(&pi->available),
SPA_PARAM_PROFILE_classes, SPA_POD_OPT_Pod(&classes)) < 0) {
continue;
}
if (pi->id == dev_info->active_profile)
dev_info->active_profile_name = pi->name;
if (classes != NULL) {
struct spa_pod *iter;
SPA_POD_STRUCT_FOREACH(classes, iter) {
struct spa_pod_parser prs;
struct spa_pod_frame f[1];
char *class;
uint32_t count;
spa_pod_parser_pod(&prs, iter);
if (spa_pod_parser_get_struct(&prs,
SPA_POD_String(&class),
SPA_POD_Int(&count)) < 0)
continue;
if (strcmp(class, "Audio/Sink") == 0)
pi->n_sinks += count;
else if (strcmp(class, "Audio/Source") == 0)
pi->n_sources += count;
spa_pod_parser_pop(&prs, &f[0]);
}
}
n++;
}
return n;
}
static bool array_contains(uint32_t *vals, uint32_t n_vals, uint32_t val)
{
uint32_t n;
if (vals == NULL || n_vals == 0)
return false;
for (n = 0; n < n_vals; n++)
if (vals[n] == val)
return true;
return false;
}
struct port_info {
uint32_t id;
uint32_t direction;
const char *name;
const char *description;
uint32_t priority;
uint32_t available;
const char *availability_group;
uint32_t type;
uint32_t n_devices;
uint32_t *devices;
uint32_t n_profiles;
uint32_t *profiles;
uint32_t n_props;
struct spa_pod *info;
};
static uint32_t collect_port_info(struct pw_manager_object *card, struct device_info *dev_info,
struct port_info *port_info)
{
struct pw_manager_param *p;
uint32_t n;
if (card == NULL)
return 0;
n = 0;
spa_list_for_each(p, &card->param_list, link) {
struct spa_pod *devices = NULL, *profiles = NULL;
struct port_info *pi;
if (p->id != SPA_PARAM_EnumRoute)
continue;
pi = &port_info[n];
spa_zero(*pi);
if (spa_pod_parse_object(p->param,
SPA_TYPE_OBJECT_ParamRoute, NULL,
SPA_PARAM_ROUTE_index, SPA_POD_Int(&pi->id),
SPA_PARAM_ROUTE_direction, SPA_POD_Id(&pi->direction),
SPA_PARAM_ROUTE_name, SPA_POD_String(&pi->name),
SPA_PARAM_ROUTE_description, SPA_POD_OPT_String(&pi->description),
SPA_PARAM_ROUTE_priority, SPA_POD_OPT_Int(&pi->priority),
SPA_PARAM_ROUTE_available, SPA_POD_OPT_Id(&pi->available),
SPA_PARAM_ROUTE_info, SPA_POD_OPT_Pod(&pi->info),
SPA_PARAM_ROUTE_devices, SPA_POD_OPT_Pod(&devices),
SPA_PARAM_ROUTE_profiles, SPA_POD_OPT_Pod(&profiles)) < 0)
continue;
if (devices)
pi->devices = spa_pod_get_array(devices, &pi->n_devices);
if (profiles)
pi->profiles = spa_pod_get_array(profiles, &pi->n_profiles);
if (dev_info->direction != SPA_ID_INVALID &&
pi->direction != dev_info->direction)
continue;
if (dev_info->active_profile != SPA_ID_INVALID &&
!array_contains(pi->profiles, pi->n_profiles, dev_info->active_profile))
continue;
if (dev_info->device != SPA_ID_INVALID &&
!array_contains(pi->devices, pi->n_devices, dev_info->device))
continue;
if (pi->id == dev_info->active_port)
dev_info->active_port_name = pi->name;
while (pi->info != NULL) {
struct spa_pod_parser prs;
struct spa_pod_frame f[1];
uint32_t n;
const char *key, *value;
spa_pod_parser_pod(&prs, pi->info);
if (spa_pod_parser_push_struct(&prs, &f[0]) < 0 ||
spa_pod_parser_get_int(&prs, &pi->n_props) < 0)
break;
for (n = 0; n < pi->n_props; n++) {
if (spa_pod_parser_get(&prs,
SPA_POD_String(&key),
SPA_POD_String(&value),
NULL) < 0)
break;
if (strcmp(key, "port.availability-group") == 0)
pi->availability_group = value;
else if (strcmp(key, "port.type") == 0)
pi->type = port_type_value(value);
}
spa_pod_parser_pop(&prs, &f[0]);
break;
}
n++;
}
return n;
}
static struct spa_dict *collect_props(struct spa_pod *info, struct spa_dict *dict)
{
struct spa_pod_parser prs;
struct spa_pod_frame f[1];
int32_t n, n_items;
spa_pod_parser_pod(&prs, info);
if (spa_pod_parser_push_struct(&prs, &f[0]) < 0 ||
spa_pod_parser_get_int(&prs, &n_items) < 0)
return NULL;
for (n = 0; n < n_items; n++) {
if (spa_pod_parser_get(&prs,
SPA_POD_String(&dict->items[n].key),
SPA_POD_String(&dict->items[n].value),
NULL) < 0)
break;
}
spa_pod_parser_pop(&prs, &f[0]);
dict->n_items = n;
return dict;
}
static int fill_card_info(struct client *client, struct message *m,
struct pw_manager_object *o)
{
struct pw_device_info *info = o->info;
const char *str;
uint32_t module_id = SPA_ID_INVALID, n_profiles, n;
struct device_info dev_info = DEVICE_INFO_INIT(-1);
struct card_info card_info = CARD_INFO_INIT;
struct profile_info *profile_info;
if (o == NULL || info == NULL || info->props == NULL || !is_card(o))
@ -2973,14 +2573,14 @@ static int fill_card_info(struct client *client, struct message *m,
TAG_STRING, spa_dict_lookup(info->props, PW_KEY_DEVICE_API),
TAG_INVALID);
collect_device_info(o, &dev_info);
collect_card_info(o, &card_info);
message_put(m,
TAG_U32, dev_info.n_profiles, /* n_profiles */
TAG_U32, card_info.n_profiles, /* n_profiles */
TAG_INVALID);
profile_info = alloca(dev_info.n_profiles * sizeof(*profile_info));
n_profiles = collect_profile_info(o, &dev_info, profile_info);
profile_info = alloca(card_info.n_profiles * sizeof(*profile_info));
n_profiles = collect_profile_info(o, &card_info, profile_info);
for (n = 0; n < n_profiles; n++) {
struct profile_info *pi = &profile_info[n];
@ -3000,7 +2600,7 @@ static int fill_card_info(struct client *client, struct message *m,
}
}
message_put(m,
TAG_STRING, dev_info.active_profile_name, /* active profile name */
TAG_STRING, card_info.active_profile_name, /* active profile name */
TAG_PROPLIST, info->props,
TAG_INVALID);
@ -3008,9 +2608,9 @@ static int fill_card_info(struct client *client, struct message *m,
uint32_t n_ports;
struct port_info *port_info, *pi;
port_info = alloca(dev_info.n_ports * sizeof(*port_info));
dev_info.active_profile = SPA_ID_INVALID;
n_ports = collect_port_info(o, &dev_info, port_info);
port_info = alloca(card_info.n_ports * sizeof(*port_info));
card_info.active_profile = SPA_ID_INVALID;
n_ports = collect_port_info(o, &card_info, NULL, port_info);
message_put(m,
TAG_U32, n_ports, /* n_ports */
@ -3069,15 +2669,14 @@ static int fill_sink_info(struct client *client, struct message *m,
struct pw_manager_object *o)
{
struct pw_node_info *info = o->info;
struct sample_spec ss = SAMPLE_SPEC_INIT;
struct channel_map map = CHANNEL_MAP_INIT;
struct pw_manager *manager = client->manager;
const char *name, *str;
char *monitor_name = NULL;
uint32_t module_id = SPA_ID_INVALID;
uint32_t card_id = SPA_ID_INVALID;
struct pw_manager_param *p;
struct pw_manager_object *card = NULL;
uint32_t flags;
struct card_info card_info = CARD_INFO_INIT;
struct device_info dev_info = DEVICE_INFO_INIT(PW_DIRECTION_OUTPUT);
if (o == NULL || info == NULL || info->props == NULL || !is_sink(o))
@ -3097,9 +2696,12 @@ static int fill_sink_info(struct client *client, struct message *m,
if (card_id != SPA_ID_INVALID) {
struct selector sel = { .id = card_id, .type = is_card, };
card = select_object(client->manager, &sel);
card = select_object(manager, &sel);
}
collect_device_info(card, &dev_info);
if (card)
collect_card_info(card, &card_info);
collect_device_info(o, card, &dev_info);
flags = SINK_LATENCY | SINK_DYNAMIC_LATENCY | SINK_DECIBEL_VOLUME;
if ((str = spa_dict_lookup(info->props, PW_KEY_DEVICE_API)) != NULL)
@ -3109,37 +2711,12 @@ static int fill_sink_info(struct client *client, struct message *m,
if (SPA_FLAG_IS_SET(dev_info.volume_info.flags, VOLUME_HW_MUTE))
flags |= SINK_HW_MUTE_CTRL;
spa_list_for_each(p, &o->param_list, link) {
switch (p->id) {
case SPA_PARAM_EnumFormat:
{
struct spa_pod *copy = spa_pod_copy(p->param);
spa_pod_fixate(copy);
format_parse_param(copy, &ss, &map);
free(copy);
break;
}
case SPA_PARAM_Format:
format_parse_param(p->param, &ss, &map);
break;
case SPA_PARAM_Props:
if (!dev_info.have_volume)
volume_parse_param(p->param, &dev_info.volume_info);
break;
}
}
if (ss.channels != map.channels)
ss.channels = map.channels;
if (dev_info.volume_info.volume.channels != map.channels)
dev_info.volume_info.volume.channels = map.channels;
message_put(m,
TAG_U32, o->id, /* sink index */
TAG_STRING, spa_dict_lookup(info->props, PW_KEY_NODE_NAME),
TAG_STRING, spa_dict_lookup(info->props, PW_KEY_NODE_DESCRIPTION),
TAG_SAMPLE_SPEC, &ss,
TAG_CHANNEL_MAP, &map,
TAG_SAMPLE_SPEC, &dev_info.ss,
TAG_CHANNEL_MAP, &dev_info.map,
TAG_U32, module_id, /* module index */
TAG_CVOLUME, &dev_info.volume_info.volume,
TAG_BOOLEAN, dev_info.volume_info.mute,
@ -3168,8 +2745,8 @@ static int fill_sink_info(struct client *client, struct message *m,
uint32_t n_ports, n;
struct port_info *port_info, *pi;
port_info = alloca(dev_info.n_ports * sizeof(*port_info));
n_ports = collect_port_info(card, &dev_info, port_info);
port_info = alloca(card_info.n_ports * sizeof(*port_info));
n_ports = collect_port_info(card, &card_info, &dev_info, port_info);
message_put(m,
TAG_U32, n_ports, /* n_ports */
@ -3213,17 +2790,16 @@ static int fill_source_info(struct client *client, struct message *m,
struct pw_manager_object *o)
{
struct pw_node_info *info = o->info;
struct sample_spec ss = SAMPLE_SPEC_INIT;
struct channel_map map = CHANNEL_MAP_INIT;
struct pw_manager *manager = client->manager;
bool is_monitor;
const char *name, *desc, *str;
char *monitor_name = NULL;
char *monitor_desc = NULL;
uint32_t module_id = SPA_ID_INVALID;
uint32_t card_id = SPA_ID_INVALID;
struct pw_manager_param *p;
struct pw_manager_object *card = NULL;
uint32_t flags;
struct card_info card_info = CARD_INFO_INIT;
struct device_info dev_info = DEVICE_INFO_INIT(PW_DIRECTION_INPUT);
is_monitor = is_sink(o);
@ -3250,9 +2826,12 @@ static int fill_source_info(struct client *client, struct message *m,
if (card_id != SPA_ID_INVALID) {
struct selector sel = { .id = card_id, .type = is_card, };
card = select_object(client->manager, &sel);
card = select_object(manager, &sel);
}
collect_device_info(card, &dev_info);
if (card)
collect_card_info(card, &card_info);
collect_device_info(o, card, &dev_info);
flags = SOURCE_LATENCY | SOURCE_DYNAMIC_LATENCY | SOURCE_DECIBEL_VOLUME;
if ((str = spa_dict_lookup(info->props, PW_KEY_DEVICE_API)) != NULL)
@ -3262,37 +2841,12 @@ static int fill_source_info(struct client *client, struct message *m,
if (SPA_FLAG_IS_SET(dev_info.volume_info.flags, VOLUME_HW_MUTE))
flags |= SOURCE_HW_MUTE_CTRL;
spa_list_for_each(p, &o->param_list, link) {
switch (p->id) {
case SPA_PARAM_EnumFormat:
{
struct spa_pod *copy = spa_pod_copy(p->param);
spa_pod_fixate(copy);
format_parse_param(copy, &ss, &map);
free(copy);
break;
}
case SPA_PARAM_Format:
format_parse_param(p->param, &ss, &map);
break;
case SPA_PARAM_Props:
if (!dev_info.have_volume)
volume_parse_param(p->param, &dev_info.volume_info);
break;
}
}
if (ss.channels != map.channels)
ss.channels = map.channels;
if (dev_info.volume_info.volume.channels != map.channels)
dev_info.volume_info.volume.channels = map.channels;
message_put(m,
TAG_U32, is_monitor ? o->id | 0x10000 : o->id, /* source index */
TAG_STRING, is_monitor ? monitor_name : name,
TAG_STRING, is_monitor ? monitor_desc : desc,
TAG_SAMPLE_SPEC, &ss,
TAG_CHANNEL_MAP, &map,
TAG_SAMPLE_SPEC, &dev_info.ss,
TAG_CHANNEL_MAP, &dev_info.map,
TAG_U32, module_id, /* module index */
TAG_CVOLUME, &dev_info.volume_info.volume,
TAG_BOOLEAN, dev_info.volume_info.mute,
@ -3321,8 +2875,8 @@ static int fill_source_info(struct client *client, struct message *m,
uint32_t n_ports, n;
struct port_info *port_info, *pi;
port_info = alloca(dev_info.n_ports * sizeof(*port_info));
n_ports = collect_port_info(card, &dev_info, port_info);
port_info = alloca(card_info.n_ports * sizeof(*port_info));
n_ports = collect_port_info(card, &card_info, &dev_info, port_info);
message_put(m,
TAG_U32, n_ports, /* n_ports */
@ -3366,13 +2920,11 @@ static int fill_sink_input_info(struct client *client, struct message *m,
struct pw_manager_object *o)
{
struct pw_node_info *info = o->info;
struct volume_info volume_info = VOLUME_INFO_INIT;
struct sample_spec ss = SAMPLE_SPEC_INIT;
struct channel_map map = CHANNEL_MAP_INIT;
struct pw_manager *manager = client->manager;
struct pw_manager_object *peer;
const char *str;
uint32_t module_id = SPA_ID_INVALID, client_id = SPA_ID_INVALID;
struct pw_manager_param *p;
struct device_info dev_info = DEVICE_INFO_INIT(PW_DIRECTION_OUTPUT);
if (o == NULL || info == NULL || info->props == NULL || !is_sink_input(o))
return ERR_NOENTITY;
@ -3382,30 +2934,9 @@ static int fill_sink_input_info(struct client *client, struct message *m,
if ((str = spa_dict_lookup(info->props, PW_KEY_CLIENT_ID)) != NULL)
client_id = (uint32_t)atoi(str);
spa_list_for_each(p, &o->param_list, link) {
switch (p->id) {
case SPA_PARAM_EnumFormat:
{
struct spa_pod *copy = spa_pod_copy(p->param);
spa_pod_fixate(copy);
format_parse_param(copy, &ss, &map);
free(copy);
break;
}
case SPA_PARAM_Format:
format_parse_param(p->param, &ss, &map);
break;
case SPA_PARAM_Props:
volume_parse_param(p->param, &volume_info);
break;
}
}
if (ss.channels != map.channels)
ss.channels = map.channels;
if (volume_info.volume.channels != map.channels)
volume_info.volume.channels = map.channels;
collect_device_info(o, NULL, &dev_info);
peer = find_linked(client, o->id, PW_DIRECTION_OUTPUT);
peer = find_linked(manager, o->id, PW_DIRECTION_OUTPUT);
message_put(m,
TAG_U32, o->id, /* sink_input index */
@ -3413,9 +2944,9 @@ static int fill_sink_input_info(struct client *client, struct message *m,
TAG_U32, module_id, /* module index */
TAG_U32, client_id, /* client index */
TAG_U32, peer ? peer->id : SPA_ID_INVALID, /* sink index */
TAG_SAMPLE_SPEC, &ss,
TAG_CHANNEL_MAP, &map,
TAG_CVOLUME, &volume_info.volume,
TAG_SAMPLE_SPEC, &dev_info.ss,
TAG_CHANNEL_MAP, &dev_info.map,
TAG_CVOLUME, &dev_info.volume_info.volume,
TAG_USEC, 0LL, /* latency */
TAG_USEC, 0LL, /* sink latency */
TAG_STRING, "PipeWire", /* resample method */
@ -3423,7 +2954,7 @@ static int fill_sink_input_info(struct client *client, struct message *m,
TAG_INVALID);
if (client->version >= 11)
message_put(m,
TAG_BOOLEAN, volume_info.mute, /* muted */
TAG_BOOLEAN, dev_info.volume_info.mute, /* muted */
TAG_INVALID);
if (client->version >= 13)
message_put(m,
@ -3453,14 +2984,12 @@ static int fill_source_output_info(struct client *client, struct message *m,
struct pw_manager_object *o)
{
struct pw_node_info *info = o->info;
struct volume_info volume_info = VOLUME_INFO_INIT;
struct sample_spec ss = SAMPLE_SPEC_INIT;
struct channel_map map = CHANNEL_MAP_INIT;
struct pw_manager *manager = client->manager;
struct pw_manager_object *peer;
const char *str;
uint32_t module_id = SPA_ID_INVALID, client_id = SPA_ID_INVALID;
uint32_t peer_id;
struct pw_manager_param *p;
struct device_info dev_info = DEVICE_INFO_INIT(PW_DIRECTION_INPUT);
if (o == NULL || info == NULL || info->props == NULL || !is_source_output(o))
return ERR_NOENTITY;
@ -3470,30 +2999,9 @@ static int fill_source_output_info(struct client *client, struct message *m,
if ((str = spa_dict_lookup(info->props, PW_KEY_CLIENT_ID)) != NULL)
client_id = (uint32_t)atoi(str);
spa_list_for_each(p, &o->param_list, link) {
switch (p->id) {
case SPA_PARAM_EnumFormat:
{
struct spa_pod *copy = spa_pod_copy(p->param);
spa_pod_fixate(copy);
format_parse_param(copy, &ss, &map);
free(copy);
break;
}
case SPA_PARAM_Format:
format_parse_param(p->param, &ss, &map);
break;
case SPA_PARAM_Props:
volume_parse_param(p->param, &volume_info);
break;
}
}
if (ss.channels != map.channels)
ss.channels = map.channels;
if (volume_info.volume.channels != map.channels)
volume_info.volume.channels = map.channels;
collect_device_info(o, NULL, &dev_info);
peer = find_linked(client, o->id, PW_DIRECTION_INPUT);
peer = find_linked(manager, o->id, PW_DIRECTION_INPUT);
if (peer && is_source_or_monitor(peer)) {
peer_id = peer->id;
if (!is_source(peer))
@ -3508,8 +3016,8 @@ static int fill_source_output_info(struct client *client, struct message *m,
TAG_U32, module_id, /* module index */
TAG_U32, client_id, /* client index */
TAG_U32, peer_id, /* source index */
TAG_SAMPLE_SPEC, &ss,
TAG_CHANNEL_MAP, &map,
TAG_SAMPLE_SPEC, &dev_info.ss,
TAG_CHANNEL_MAP, &dev_info.map,
TAG_USEC, 0LL, /* latency */
TAG_USEC, 0LL, /* source latency */
TAG_STRING, "PipeWire", /* resample method */
@ -3528,8 +3036,8 @@ static int fill_source_output_info(struct client *client, struct message *m,
spa_zero(fi);
fi.encoding = ENCODING_PCM;
message_put(m,
TAG_CVOLUME, &volume_info.volume,
TAG_BOOLEAN, volume_info.mute, /* muted */
TAG_CVOLUME, &dev_info.volume_info.volume,
TAG_BOOLEAN, dev_info.volume_info.mute, /* muted */
TAG_BOOLEAN, true, /* has_volume */
TAG_BOOLEAN, true, /* volume writable */
TAG_FORMAT_INFO, &fi,
@ -3541,6 +3049,7 @@ static int fill_source_output_info(struct client *client, struct message *m,
static int do_get_info(struct client *client, uint32_t command, uint32_t tag, struct message *m)
{
struct impl *impl = client->impl;
struct pw_manager *manager = client->manager;
struct message *reply = NULL;
int res, err;
struct pw_manager_object *o;
@ -3609,7 +3118,7 @@ static int do_get_info(struct client *client, uint32_t command, uint32_t tag, st
sel.value = strndupa(sel.value, strlen(sel.value)-8);
}
o = select_object(client->manager, &sel);
o = select_object(manager, &sel);
if (o == NULL)
goto error_noentity;
@ -3656,6 +3165,7 @@ static int do_list_info(void *data, struct pw_manager_object *object)
static int do_get_info_list(struct client *client, uint32_t command, uint32_t tag, struct message *m)
{
struct impl *impl = client->impl;
struct pw_manager *manager = client->manager;
struct info_list_data info;
pw_log_info(NAME" %p: %s", impl, commands[command].name);
@ -3692,7 +3202,7 @@ static int do_get_info_list(struct client *client, uint32_t command, uint32_t ta
return -ENOTSUP;
}
if (info.fill_func)
pw_manager_for_each_object(client->manager, do_list_info, &info);
pw_manager_for_each_object(manager, do_list_info, &info);
return send_message(client, info.reply);
}