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obs-source-factory: Add helper functionality to make things easier to use

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Michael Fabian 'Xaymar' Dirks 2019-12-14 02:24:04 +01:00
parent fc1abd9d4e
commit 7e98df0d1c
1 changed files with 122 additions and 25 deletions
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147
source/obs/obs-source-factory.hpp
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@ -49,35 +49,132 @@ namespace obs {
_info.destroy = _destroy;
_info.get_defaults2 = _get_defaults2;
_info.get_properties2 = _get_properties2;
_info.update = _update;
_info.save = _save;
_info.load = _load;
_info.filter_remove = _filter_remove;
_info.get_width = _get_width;
_info.get_height = _get_height;
_info.update = _update;
_info.activate = _activate;
_info.deactivate = _deactivate;
_info.show = _show;
_info.hide = _hide;
_info.video_tick = _video_tick;
_info.video_render = _video_render;
_info.filter_video = _filter_video;
_info.filter_audio = _filter_audio;
_info.enum_active_sources = _enum_active_sources;
_info.save = _save;
_info.load = _load;
_info.mouse_click = _mouse_click;
_info.mouse_move = _mouse_move;
_info.mouse_wheel = _mouse_wheel;
_info.focus = _focus;
_info.key_click = _key_click;
_info.filter_remove = _filter_remove;
_info.audio_render = _audio_render;
_info.enum_all_sources = _enum_all_sources;
_info.transition_start = _transition_start;
_info.transition_stop = _transition_stop;
_info.audio_mix = _audio_mix;
set_resolution_enabled(true);
set_activity_tracking_enabled(false);
set_visibility_tracking_enabled(false);
set_input_enabled(false);
set_have_child_sources(false);
}
virtual ~source_factory() {}
protected:
void set_resolution_enabled(bool v)
{
if (v) {
_info.get_width = _get_width;
_info.get_height = _get_height;
} else {
_info.get_width = nullptr;
_info.get_height = nullptr;
}
}
void set_activity_tracking_enabled(bool v)
{
if (v) {
_info.activate = _activate;
_info.deactivate = _deactivate;
} else {
_info.activate = nullptr;
_info.deactivate = nullptr;
}
}
void set_visibility_tracking_enabled(bool v)
{
if (v) {
_info.show = _show;
_info.hide = _hide;
} else {
_info.show = nullptr;
_info.hide = nullptr;
}
}
void set_input_enabled(bool v)
{
if (v) {
_info.mouse_click = _mouse_click;
_info.mouse_move = _mouse_move;
_info.mouse_wheel = _mouse_wheel;
_info.focus = _focus;
_info.key_click = _key_click;
} else {
_info.mouse_click = nullptr;
_info.mouse_move = nullptr;
_info.mouse_wheel = nullptr;
_info.focus = nullptr;
_info.key_click = nullptr;
}
}
void set_have_child_sources(bool v)
{
if (v) {
_info.enum_active_sources = _enum_active_sources;
_info.enum_all_sources = _enum_all_sources;
} else {
_info.enum_active_sources = nullptr;
_info.enum_all_sources = nullptr;
}
}
void finish_setup()
{
if (_info.output_flags & OBS_SOURCE_INTERACTION) {
set_input_enabled(true);
} else {
set_input_enabled(false);
}
if (_info.type == OBS_SOURCE_TYPE_TRANSITION) {
set_resolution_enabled(false);
_info.transition_start = _transition_start;
_info.transition_stop = _transition_stop;
if ((_info.output_flags & OBS_SOURCE_VIDEO) != 0) {
_info.video_tick = _video_tick;
_info.video_render = _video_render;
}
if ((_info.output_flags & OBS_SOURCE_AUDIO) != 0) {
_info.audio_render = _audio_render;
}
} else if (_info.type == OBS_SOURCE_TYPE_FILTER) {
switch (_info.output_flags & OBS_SOURCE_ASYNC_VIDEO) {
case OBS_SOURCE_ASYNC_VIDEO:
_info.filter_video = _filter_video;
break;
case OBS_SOURCE_VIDEO:
_info.video_tick = _video_tick;
_info.video_render = _video_render;
break;
}
if ((_info.output_flags & OBS_SOURCE_AUDIO) != 0) {
_info.filter_audio = _filter_audio;
if ((_info.output_flags & OBS_SOURCE_COMPOSITE) != 0) {
_info.audio_render = _audio_render;
}
}
} else {
if ((_info.output_flags & OBS_SOURCE_ASYNC_VIDEO) != 0) {
if ((_info.output_flags & OBS_SOURCE_ASYNC) == 0) {
set_resolution_enabled(true);
}
_info.video_tick = _video_tick;
_info.video_render = _video_render;
}
if ((_info.output_flags & OBS_SOURCE_COMPOSITE) != 0) {
_info.audio_render = _audio_render;
}
}
obs_register_source(&_info);
}
private /* Factory */:
static const char* _get_name(void* type_data) noexcept
try {