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Use COM smart pointers to handle COM objects safely

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Use ComPtr to handle COM objects safely

Use COM smart pointers in WASAPI driver

Fix ComPtr handling

Fix crash due to IAudioClient3 type conversion
This commit is contained in:
Lalit Shankar Chowdhury
2024-05-15 15:39:58 +05:30
parent 5708a3a02e
commit 8b8c49703a
2 changed files with 21 additions and 43 deletions
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9
drivers/wasapi/audio_driver_wasapi.h
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@ -40,15 +40,18 @@
#include <audioclient.h>
#include <mmdeviceapi.h>
#include <wrl/client.h>
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
using Microsoft::WRL::ComPtr;
class AudioDriverWASAPI : public AudioDriver {
class AudioDeviceWASAPI {
public:
IAudioClient *audio_client = nullptr;
IAudioRenderClient *render_client = nullptr; // Output
IAudioCaptureClient *capture_client = nullptr; // Input
ComPtr<IAudioClient> audio_client = nullptr;
ComPtr<IAudioRenderClient> render_client = nullptr; // Output
ComPtr<IAudioCaptureClient> capture_client = nullptr; // Input
SafeFlag active;
WORD format_tag = 0;