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source-mirror: Use load() and update() for initialization

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load() is guaranteed to happen after all sources have been created and no earlier, and we can use update() to guarantee that we don't need to duplicate our initialization code in case we go back to initializing earlier than load().
This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2019-01-23 22:25:48 +01:00
parent b2b3f5fde8
commit 4bb32a71bc
1 changed files with 23 additions and 19 deletions
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42
source/source-mirror.cpp
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@ -350,24 +350,6 @@ Source::Mirror::Mirror(obs_data_t* data, obs_source_t* src)
m_rescale_keep_orig_size(false), m_width(1), m_height(1), m_audio_enabled(false), m_audio_kill_thread(false),
m_audio_have_output(false), m_source_item(nullptr)
{
// Initialize Video Rendering
this->m_scene = std::make_shared<obs::source>(obs_scene_get_source(obs_scene_create_private("Source Mirror Internal Scene")));
this->m_scene_texture =
std::make_shared<gfx::source_texture>(this->m_scene, std::make_shared<obs::source>(this->m_self, false, false));
// Initialize Rescaling
this->m_rescale_rt = std::make_shared<gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
this->m_sampler = std::make_shared<gs::sampler>();
this->m_rescale_effect = obs_get_base_effect(obs_base_effect::OBS_EFFECT_DEFAULT);
// Initialize Audio Rendering
this->m_audio_data.resize(MAX_AUDIO_CHANNELS);
for (size_t idx = 0; idx < this->m_audio_data.size(); idx++) {
this->m_audio_data[idx].resize(AUDIO_OUTPUT_FRAMES);
}
this->m_audio_thread = std::thread(std::bind(&Source::Mirror::audio_output_cb, this));
update(data);
m_active = true;
}
@ -417,6 +399,26 @@ uint32_t Source::Mirror::get_height()
void Source::Mirror::update(obs_data_t* data)
{
if (!this->m_scene) {
// Initialize Video Rendering
this->m_scene = std::make_shared<obs::source>(
obs_scene_get_source(obs_scene_create_private("Source Mirror Internal Scene")));
this->m_scene_texture = std::make_shared<gfx::source_texture>(
this->m_scene, std::make_shared<obs::source>(this->m_self, false, false));
// Initialize Rescaling
this->m_rescale_rt = std::make_shared<gs::rendertarget>(GS_RGBA, GS_ZS_NONE);
this->m_sampler = std::make_shared<gs::sampler>();
this->m_rescale_effect = obs_get_base_effect(obs_base_effect::OBS_EFFECT_DEFAULT);
// Initialize Audio Rendering
this->m_audio_data.resize(MAX_AUDIO_CHANNELS);
for (size_t idx = 0; idx < this->m_audio_data.size(); idx++) {
this->m_audio_data[idx].resize(AUDIO_OUTPUT_FRAMES);
}
this->m_audio_thread = std::thread(std::bind(&Source::Mirror::audio_output_cb, this));
}
{ // User changed the source we are tracking.
release_input();
this->m_source_name = obs_data_get_string(data, P_SOURCE);
@ -650,7 +652,9 @@ void Source::Mirror::enum_active_sources(obs_source_enum_proc_t enum_callback, v
}
}
void Source::Mirror::load(obs_data_t*) {}
void Source::Mirror::load(obs_data_t* data) {
this->update(data);
}
void Source::Mirror::save(obs_data_t* data)
{