mirror of
https://github.com/obsproject/obs-studio.git
synced 2024-09-20 13:08:50 +02:00
02c6ce8b58
- Use constant references where appropriate - Avoid unnecessary use of strcmp / strlen - Clear std::string with clear() Issues detected by PVS Studio.
112 lines
3.0 KiB
C++
112 lines
3.0 KiB
C++
/*****************************************************************************
|
|
Copyright (C) 2016-2017 by Colin Edwards.
|
|
Additional Code Copyright (C) 2016-2017 by c3r1c3 <c3r1c3@nevermindonline.com>
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*****************************************************************************/
|
|
|
|
#ifndef OBS_STUDIO_VSTPLUGIN_H
|
|
#define OBS_STUDIO_VSTPLUGIN_H
|
|
|
|
#define BLOCK_SIZE 512
|
|
|
|
#include <mutex>
|
|
#include <atomic>
|
|
#include <string>
|
|
#include <QDirIterator>
|
|
#include <obs-module.h>
|
|
#include "aeffectx.h"
|
|
#include "vst-plugin-callbacks.hpp"
|
|
#include "EditorWidget.h"
|
|
|
|
#ifdef __APPLE__
|
|
#include <CoreFoundation/CoreFoundation.h>
|
|
#endif
|
|
|
|
class EditorWidget;
|
|
|
|
class VSTPlugin : public QObject {
|
|
Q_OBJECT
|
|
|
|
/* Because effect is always changed in UI thread, so lockEffect is only necessary for these situations:
|
|
1. access effect object outside of UI thread;
|
|
2. close/delete effect object any where. */
|
|
std::recursive_mutex lockEffect;
|
|
AEffect *effect = nullptr;
|
|
obs_source_t *sourceContext;
|
|
std::string pluginPath;
|
|
|
|
float **inputs = nullptr;
|
|
float **outputs = nullptr;
|
|
float **channelrefs = nullptr;
|
|
size_t numChannels = 0;
|
|
void createChannelBuffers(size_t count);
|
|
void cleanupChannelBuffers();
|
|
|
|
EditorWidget *editorWidget = nullptr;
|
|
bool editorOpened = false;
|
|
|
|
AEffect *loadEffect();
|
|
|
|
std::atomic_bool effectReady = false;
|
|
|
|
std::string sourceName;
|
|
std::string filterName;
|
|
char effectName[64];
|
|
// Remove below... or comment out
|
|
char vendorString[64];
|
|
|
|
VstTimeInfo mTimeInfo;
|
|
|
|
#ifdef __APPLE__
|
|
CFBundleRef bundle = NULL;
|
|
#elif WIN32
|
|
HINSTANCE dllHandle = nullptr;
|
|
#elif __linux__
|
|
void *soHandle = nullptr;
|
|
#endif
|
|
|
|
void unloadLibrary();
|
|
|
|
static intptr_t hostCallback_static(AEffect *effect, int32_t opcode,
|
|
int32_t index, intptr_t value,
|
|
void *ptr, float opt);
|
|
VstTimeInfo *GetTimeInfo();
|
|
float GetSampleRate();
|
|
|
|
public:
|
|
VSTPlugin(obs_source_t *sourceContext);
|
|
~VSTPlugin();
|
|
void loadEffectFromPath(const std::string &path);
|
|
void unloadEffect();
|
|
std::string getEffectPath();
|
|
std::string getChunk();
|
|
void setChunk(const std::string &data);
|
|
void setProgram(const int programNumber);
|
|
int getProgram();
|
|
void getSourceNames();
|
|
obs_audio_data *process(struct obs_audio_data *audio);
|
|
bool openInterfaceWhenActive = false;
|
|
bool vstLoaded();
|
|
|
|
bool isEditorOpen();
|
|
void onEditorClosed();
|
|
|
|
public slots:
|
|
void openEditor();
|
|
void closeEditor();
|
|
};
|
|
|
|
#endif // OBS_STUDIO_VSTPLUGIN_H
|