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libobs: Add weak reference type for obs_source

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This commit is contained in:
Palana
2015-05-03 20:45:41 +02:00
parent 99deb0821f
commit a563fbc05b
5 changed files with 116 additions and 16 deletions
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15
libobs/obs.h
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@@ -62,6 +62,8 @@ typedef struct obs_module obs_module_t;
typedef struct obs_fader obs_fader_t;
typedef struct obs_volmeter obs_volmeter_t;
typedef struct obs_weak_source obs_weak_source_t;
#include "obs-source.h"
#include "obs-encoder.h"
#include "obs-output.h"
@@ -458,6 +460,9 @@ EXPORT obs_source_t *obs_get_output_source(uint32_t channel);
*
* Callback function returns true to continue enumeration, or false to end
* enumeration.
*
* Use obs_source_get_ref or obs_source_get_weak_source if you want to retain
* a reference after obs_enum_sources finishes
*/
EXPORT void obs_enum_sources(bool (*enum_proc)(void*, obs_source_t*),
void *param);
@@ -655,6 +660,16 @@ EXPORT obs_source_t *obs_source_create(enum obs_source_type type,
EXPORT void obs_source_addref(obs_source_t *source);
EXPORT void obs_source_release(obs_source_t *source);
EXPORT void obs_weak_source_addref(obs_weak_source_t *weak);
EXPORT void obs_weak_source_release(obs_weak_source_t *weak);
EXPORT obs_source_t *obs_source_get_ref(obs_source_t *source);
EXPORT obs_weak_source_t *obs_source_get_weak_source(obs_source_t *source);
EXPORT obs_source_t *obs_weak_source_get_source(obs_weak_source_t *weak);
EXPORT bool obs_weak_source_references_source(obs_weak_source_t *weak,
obs_source_t *source);
/** Notifies all references that the source should be released */
EXPORT void obs_source_remove(obs_source_t *source);