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https://github.com/obsproject/obs-studio.git
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54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
#include <obs-module.h>
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#include <strsafe.h>
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#include <strmif.h>
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#ifdef VIRTUALCAM_AVAILABLE
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#include "virtualcam-guid.h"
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#endif
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OBS_DECLARE_MODULE()
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OBS_MODULE_USE_DEFAULT_LOCALE("win-dshow", "en-US")
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MODULE_EXPORT const char *obs_module_description(void)
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{
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return "Windows DirectShow source/encoder";
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}
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extern void RegisterDShowSource();
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extern void RegisterDShowEncoders();
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#ifdef VIRTUALCAM_AVAILABLE
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extern "C" struct obs_output_info virtualcam_info;
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static bool vcam_installed(bool b64)
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{
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wchar_t cls_str[CHARS_IN_GUID];
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wchar_t temp[MAX_PATH];
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HKEY key = nullptr;
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StringFromGUID2(CLSID_OBS_VirtualVideo, cls_str, CHARS_IN_GUID);
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StringCbPrintf(temp, sizeof(temp), L"CLSID\\%s", cls_str);
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DWORD flags = KEY_READ;
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flags |= b64 ? KEY_WOW64_64KEY : KEY_WOW64_32KEY;
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LSTATUS status = RegOpenKeyExW(HKEY_CLASSES_ROOT, temp, 0, flags, &key);
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if (status != ERROR_SUCCESS) {
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return false;
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}
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RegCloseKey(key);
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return true;
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}
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#endif
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bool obs_module_load(void)
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{
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RegisterDShowSource();
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RegisterDShowEncoders();
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#ifdef VIRTUALCAM_AVAILABLE
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if (vcam_installed(false))
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obs_register_output(&virtualcam_info);
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#endif
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return true;
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}
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