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move PIPEWIRE_PROPS to stream and filter

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Make all streams and filters handle PIPEWIRE_PROPS.
The order for applying stream/filter properties is:

1) application provided properties.
2) generic config.
3) match rules.
4) environment variables (PIPEWIRE_PROPS, ...) from generic to
   more specific.
5) defaults.
This commit is contained in:
Wim Taymans 2022-04-22 09:37:21 +02:00
parent 5a023c8c84
commit 61d318125e
5 changed files with 51 additions and 54 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
pipewire-alsa/alsa-plugins/pcm_pipewire.c
View File

@ -473,7 +473,6 @@ static int snd_pcm_pipewire_prepare(snd_pcm_ioplug_t *io)
snd_pcm_pipewire_t *pw = io->private_data;
snd_pcm_sw_params_t *swparams;
const struct spa_pod *params[1];
const char *str;
uint8_t buffer[1024];
struct spa_pod_builder b = SPA_POD_BUILDER_INIT(buffer, sizeof(buffer));
struct pw_properties *props;
@ -504,11 +503,7 @@ static int snd_pcm_pipewire_prepare(snd_pcm_ioplug_t *io)
pw->stream = NULL;
}
props = NULL;
if ((str = getenv("PIPEWIRE_PROPS")) != NULL)
props = pw_properties_new_string(str);
if (props == NULL)
props = pw_properties_new(NULL, NULL);
props = pw_properties_new(NULL, NULL);
if (props == NULL)
goto error;

14
pipewire-jack/src/pipewire-jack.c
View File

@ -3228,9 +3228,6 @@ jack_client_t * jack_client_open (const char *client_name,
pw_context_conf_update_props(client->context.context,
"jack.properties", client->props);
if ((str = getenv("PIPEWIRE_PROPS")) != NULL)
pw_properties_update_string(client->props, str, strlen(str));
pw_context_conf_section_match_rules(client->context.context, "jack.rules",
&client->props->dict, execute_match, client);
@ -3321,10 +3318,8 @@ jack_client_t * jack_client_open (const char *client_name,
&client->registry_listener,
&registry_events, client);
if ((str = getenv("PIPEWIRE_LATENCY")) != NULL)
pw_properties_set(client->props, PW_KEY_NODE_LATENCY, str);
if ((str = getenv("PIPEWIRE_RATE")) != NULL)
pw_properties_set(client->props, PW_KEY_NODE_RATE, str);
if ((str = getenv("PIPEWIRE_PROPS")) != NULL)
pw_properties_update_string(client->props, str, strlen(str));
if ((str = getenv("PIPEWIRE_QUANTUM")) != NULL) {
struct spa_fraction q;
if (sscanf(str, "%u/%u", &q.num, &q.denom) == 2 && q.denom != 0) {
@ -3336,6 +3331,11 @@ jack_client_t * jack_client_open (const char *client_name,
pw_log_warn("invalid PIPEWIRE_QUANTUM: %s", str);
}
}
if ((str = getenv("PIPEWIRE_LATENCY")) != NULL)
pw_properties_set(client->props, PW_KEY_NODE_LATENCY, str);
if ((str = getenv("PIPEWIRE_RATE")) != NULL)
pw_properties_set(client->props, PW_KEY_NODE_RATE, str);
if ((str = pw_properties_get(client->props, PW_KEY_NODE_LATENCY)) != NULL) {
uint32_t num, denom;
if (sscanf(str, "%u/%u", &num, &denom) == 2 && denom != 0) {

8
pipewire-v4l2/src/pipewire-v4l2.c
View File

@ -1426,7 +1426,6 @@ static int connect_stream(struct file *file)
{
int res;
struct global *g = file->node;
const char *str;
struct timespec abstime;
const char *error = NULL;
uint8_t buffer[1024];
@ -1442,11 +1441,7 @@ static int connect_stream(struct file *file)
disconnect_stream(file);
props = NULL;
if ((str = getenv("PIPEWIRE_PROPS")) != NULL)
props = pw_properties_new_string(str);
if (props == NULL)
props = pw_properties_new(NULL, NULL);
props = pw_properties_new(NULL, NULL);
if (props == NULL) {
res = -errno;
goto exit;
@ -1470,6 +1465,7 @@ static int connect_stream(struct file *file)
&file->stream_listener,
&stream_events, file);
file->error = 0;
pw_stream_connect(file->stream,

37
src/pipewire/filter.c
View File

@ -1211,20 +1211,16 @@ filter_new(struct pw_context *context, const char *name,
res = -errno;
goto error_properties;
}
spa_hook_list_init(&impl->hooks);
this->properties = props;
pw_context_conf_update_props(context, "filter.properties", props);
if (pw_properties_get(props, PW_KEY_NODE_NAME) == NULL && extra) {
str = pw_properties_get(extra, PW_KEY_APP_NAME);
if (str == NULL)
str = pw_properties_get(extra, PW_KEY_APP_PROCESS_BINARY);
if (str == NULL)
str = name;
pw_properties_set(props, PW_KEY_NODE_NAME, str);
}
if ((str = getenv("PIPEWIRE_LATENCY")) != NULL)
pw_properties_set(props, PW_KEY_NODE_LATENCY, str);
if ((str = getenv("PIPEWIRE_RATE")) != NULL)
pw_properties_set(props, PW_KEY_NODE_RATE, str);
pw_context_conf_section_match_rules(impl->context, "filter.rules",
&this->properties->dict, execute_match, this);
if ((str = getenv("PIPEWIRE_PROPS")) != NULL)
pw_properties_update_string(props, str, strlen(str));
if ((str = getenv("PIPEWIRE_QUANTUM")) != NULL) {
struct spa_fraction q;
if (sscanf(str, "%u/%u", &q.num, &q.denom) == 2 && q.denom != 0) {
@ -1234,12 +1230,19 @@ filter_new(struct pw_context *context, const char *name,
"%u/%u", q.num, q.denom);
}
}
if ((str = getenv("PIPEWIRE_LATENCY")) != NULL)
pw_properties_set(props, PW_KEY_NODE_LATENCY, str);
if ((str = getenv("PIPEWIRE_RATE")) != NULL)
pw_properties_set(props, PW_KEY_NODE_RATE, str);
spa_hook_list_init(&impl->hooks);
this->properties = props;
pw_context_conf_section_match_rules(impl->context, "filter.rules",
&this->properties->dict, execute_match, this);
if (pw_properties_get(props, PW_KEY_NODE_NAME) == NULL && extra) {
str = pw_properties_get(extra, PW_KEY_APP_NAME);
if (str == NULL)
str = pw_properties_get(extra, PW_KEY_APP_PROCESS_BINARY);
if (str == NULL)
str = name;
pw_properties_set(props, PW_KEY_NODE_NAME, str);
}
this->name = name ? strdup(name) : NULL;
this->node_id = SPA_ID_INVALID;

39
src/pipewire/stream.c
View File

@ -1411,23 +1411,16 @@ stream_new(struct pw_context *context, const char *name,
res = -errno;
goto error_properties;
}
spa_hook_list_init(&impl->hooks);
this->properties = props;
pw_context_conf_update_props(context, "stream.properties", props);
if (pw_properties_get(props, PW_KEY_STREAM_IS_LIVE) == NULL)
pw_properties_set(props, PW_KEY_STREAM_IS_LIVE, "true");
pw_context_conf_section_match_rules(context, "stream.rules",
&this->properties->dict, execute_match, this);
if (pw_properties_get(props, PW_KEY_NODE_NAME) == NULL && extra) {
str = pw_properties_get(extra, PW_KEY_APP_NAME);
if (str == NULL)
str = pw_properties_get(extra, PW_KEY_APP_PROCESS_BINARY);
if (str == NULL)
str = name;
pw_properties_set(props, PW_KEY_NODE_NAME, str);
}
if ((str = getenv("PIPEWIRE_LATENCY")) != NULL)
pw_properties_set(props, PW_KEY_NODE_LATENCY, str);
if ((str = getenv("PIPEWIRE_RATE")) != NULL)
pw_properties_set(props, PW_KEY_NODE_RATE, str);
if ((str = getenv("PIPEWIRE_PROPS")) != NULL)
pw_properties_update_string(props, str, strlen(str));
if ((str = getenv("PIPEWIRE_QUANTUM")) != NULL) {
struct spa_fraction q;
if (sscanf(str, "%u/%u", &q.num, &q.denom) == 2 && q.denom != 0) {
@ -1437,11 +1430,21 @@ stream_new(struct pw_context *context, const char *name,
"%u/%u", q.num, q.denom);
}
}
spa_hook_list_init(&impl->hooks);
this->properties = props;
if ((str = getenv("PIPEWIRE_LATENCY")) != NULL)
pw_properties_set(props, PW_KEY_NODE_LATENCY, str);
if ((str = getenv("PIPEWIRE_RATE")) != NULL)
pw_properties_set(props, PW_KEY_NODE_RATE, str);
pw_context_conf_section_match_rules(context, "stream.rules",
&this->properties->dict, execute_match, this);
if (pw_properties_get(props, PW_KEY_STREAM_IS_LIVE) == NULL)
pw_properties_set(props, PW_KEY_STREAM_IS_LIVE, "true");
if (pw_properties_get(props, PW_KEY_NODE_NAME) == NULL && extra) {
str = pw_properties_get(extra, PW_KEY_APP_NAME);
if (str == NULL)
str = pw_properties_get(extra, PW_KEY_APP_PROCESS_BINARY);
if (str == NULL)
str = name;
pw_properties_set(props, PW_KEY_NODE_NAME, str);
}
this->name = name ? strdup(name) : NULL;
this->node_id = SPA_ID_INVALID;