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libobs: Use uthash for source objects

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All sources are part of a hash table that allows a lookup by UUID.
Public sources additionally are in a hash table allowing lookup by name.
This commit is contained in:
derrod
2023-03-18 10:47:49 +01:00
parent 183fa8c06c
commit c68eeaef1d
7 changed files with 322 additions and 54 deletions
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libobs/obs-source.c
+18 -4
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@@ -244,8 +244,13 @@ static void obs_source_init_finalize(struct obs_source *source)
pthread_mutex_unlock(&obs->data.audio_sources_mutex);
}
obs_context_data_insert(&source->context, &obs->data.sources_mutex,
&obs->data.first_source);
if (!source->context.private) {
obs_context_data_insert_name(&source->context,
&obs->data.sources_mutex,
&obs->data.public_sources);
}
obs_context_data_insert_uuid(&source->context, &obs->data.sources_mutex,
&obs->data.sources);
}
static bool obs_source_hotkey_mute(void *data, obs_hotkey_pair_id id,
@@ -662,7 +667,10 @@ void obs_source_destroy(struct obs_source *source)
while (source->filters.num)
obs_source_filter_remove(source, source->filters.array[0]);
obs_context_data_remove(&source->context);
obs_context_data_remove_uuid(&source->context, &obs->data.sources);
if (!source->context.private)
obs_context_data_remove_name(&source->context,
&obs->data.public_sources);
/* defer source destroy */
os_task_queue_queue_task(obs->destruction_task_thread,
@@ -4259,7 +4267,13 @@ void obs_source_set_name(obs_source_t *source, const char *name)
strcmp(name, source->context.name) != 0) {
struct calldata data;
char *prev_name = bstrdup(source->context.name);
obs_context_data_setname(&source->context, name);
if (!source->context.private) {
obs_context_data_setname_ht(&source->context, name,
&obs->data.public_sources);
} else {
obs_context_data_setname(&source->context, name);
}
calldata_init(&data);
calldata_set_ptr(&data, "source", source);