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alsa: implement monitor and device

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This commit is contained in:
Wim Taymans 2018-11-23 17:41:39 +01:00
parent 0a88805743
commit e23c209a5f
11 changed files with 527 additions and 289 deletions
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12
src/modules/module-audio-dsp/audio-dsp.c
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@ -253,10 +253,14 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
struct pw_properties *pr;
int i;
if ((api = pw_properties_get(props, "device.api")) == NULL)
if ((api = pw_properties_get(props, "device.api")) == NULL) {
pw_log_error("missing device.api property");
goto error;
if ((alias = pw_properties_get(props, "device.name")) == NULL)
}
if ((alias = pw_properties_get(props, "device.name")) == NULL) {
pw_log_error("missing device.name property");
goto error;
}
snprintf(node_name, sizeof(node_name), "system_%s", alias);
for (i = 0; node_name[i]; i++) {
@ -287,8 +291,10 @@ struct pw_node *pw_audio_dsp_new(struct pw_core *core,
PW_SPA_NODE_FLAG_ACTIVATE | PW_SPA_NODE_FLAG_NO_REGISTER,
pr, sizeof(struct node) + user_data_size);
if (node == NULL)
if (node == NULL) {
pw_log_error("can't load spa node");
goto error;
}
n = pw_spa_node_get_user_data(node);
n->core = core;