OBS/obs-studio
OBS/obs-studio
1
0
Fork 0
mirror of https://github.com/obsproject/obs-studio.git synced 2024-07-14 23:34:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

libobs: Add functions to show/hide sources

Browse source 
obs_source_inc_showing and obs_source_dec_showing are used to indicate
that a source is showing or no longer being shown in a particular area
of the program outside from the main render view.

One could use an obs_view, but I felt like it was unnecessary because
using an obs_view just to display a single source feels somewhat
superfluous.
This commit is contained in:
jp9000 2015-03-02 00:44:42 -08:00
parent ab520cab25
commit 7055775c7c
2 changed files with 24 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
libobs/obs-source.c
View file

@ -2334,3 +2334,13 @@ float obs_source_get_target_volume(obs_source_t *source, obs_source_t *target)
return info.vol;
}
void obs_source_inc_showing(obs_source_t *source)
{
obs_source_activate(source, AUX_VIEW);
}
void obs_source_dec_showing(obs_source_t *source)
{
obs_source_deactivate(source, AUX_VIEW);
}

14
libobs/obs.h
View file

@ -780,6 +780,20 @@ EXPORT void obs_source_set_audio_mixers(obs_source_t *source, uint32_t mixers);
/** Gets audio mixer flags */
EXPORT uint32_t obs_source_get_audio_mixers(const obs_source_t *source);
/**
* Increments the 'showing' reference counter to indicate that the source is
* being shown somewhere. If the reference counter was 0, will call the 'show'
* callback.
*/
EXPORT void obs_source_inc_showing(obs_source_t *source);
/**
* Decrements the 'showing' reference counter to indicate that the source is
* no longer being shown somewhere. If the reference counter is set to 0,
* will call the 'hide' callback
*/
EXPORT void obs_source_dec_showing(obs_source_t *source);
/* ------------------------------------------------------------------------- */
/* Functions used by sources */