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#pragma once
#include <future>
#include <memory>
#include <string>
#include "multitrack-video-output.hpp"
class OBSBasic;
using SetupStreamingContinuation_t = std::function<void(bool)>;
struct BasicOutputHandler {
OBSOutputAutoRelease fileOutput;
OBSOutputAutoRelease streamOutput;
OBSOutputAutoRelease replayBuffer;
OBSOutputAutoRelease virtualCam;
bool streamingActive = false;
bool recordingActive = false;
bool delayActive = false;
bool replayBufferActive = false;
bool virtualCamActive = false;
OBSBasic *main;
std::unique_ptr<MultitrackVideoOutput> multitrackVideo;
bool multitrackVideoActive = false;
OBSOutputAutoRelease StreamingOutput() const
{
return (multitrackVideo && multitrackVideoActive)
? multitrackVideo->StreamingOutput()
: OBSOutputAutoRelease{
obs_output_get_ref(streamOutput)};
}
obs_view_t *virtualCamView = nullptr;
video_t *virtualCamVideo = nullptr;
obs_scene_t *vCamSourceScene = nullptr;
obs_sceneitem_t *vCamSourceSceneItem = nullptr;
std::string outputType;
std::string lastError;
std::string lastRecordingPath;
OBSSignal startRecording;
OBSSignal stopRecording;
OBSSignal startReplayBuffer;
OBSSignal stopReplayBuffer;
OBSSignal startStreaming;
OBSSignal stopStreaming;
OBSSignal startVirtualCam;
OBSSignal stopVirtualCam;
OBSSignal deactivateVirtualCam;
OBSSignal streamDelayStarting;
OBSSignal streamStopping;
OBSSignal recordStopping;
OBSSignal recordFileChanged;
OBSSignal replayBufferStopping;
OBSSignal replayBufferSaved;
inline BasicOutputHandler(OBSBasic *main_);
virtual ~BasicOutputHandler(){};
virtual std::shared_future<void>
SetupStreaming(obs_service_t *service,
SetupStreamingContinuation_t continuation) = 0;
virtual bool StartStreaming(obs_service_t *service) = 0;
virtual bool StartRecording() = 0;
virtual bool StartReplayBuffer() { return false; }
virtual bool StartVirtualCam();
virtual void StopStreaming(bool force = false) = 0;
virtual void StopRecording(bool force = false) = 0;
virtual void StopReplayBuffer(bool force = false) { (void)force; }
virtual void StopVirtualCam();
virtual bool StreamingActive() const = 0;
virtual bool RecordingActive() const = 0;
virtual bool ReplayBufferActive() const { return false; }
virtual bool VirtualCamActive() const;
virtual void Update() = 0;
virtual void SetupOutputs() = 0;
virtual void UpdateVirtualCamOutputSource();
virtual void DestroyVirtualCamView();
virtual void DestroyVirtualCameraScene();
inline bool Active() const
{
return streamingActive || recordingActive || delayActive ||
replayBufferActive || virtualCamActive ||
multitrackVideoActive;
}
protected:
void SetupAutoRemux(const char *&container);
std::string GetRecordingFilename(const char *path,
const char *container, bool noSpace,
bool overwrite, const char *format,
bool ffmpeg);
std::shared_future<void> SetupMultitrackVideo(
obs_service_t *service, std::string audio_encoder_id,
size_t main_audio_mixer, std::optional<size_t> vod_track_mixer,
std::function<void(std::optional<bool>)> continuation);
OBSDataAutoRelease GenerateMultitrackVideoStreamDumpConfig();
};
BasicOutputHandler *CreateSimpleOutputHandler(OBSBasic *main);
BasicOutputHandler *CreateAdvancedOutputHandler(OBSBasic *main);
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