58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
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#include "dummy_audio_render_client.h"
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#include "dummy_audio_client.h"
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#include "wasapi_private.h"
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const char CLASS_NAME[] = "DummyIAudioRenderClient";
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HRESULT STDMETHODCALLTYPE DummyIAudioRenderClient::QueryInterface(REFIID riid, void **ppvObj) {
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if (ppvObj == nullptr) {
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return E_POINTER;
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}
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if (riid == IID_DummyIAudioRenderClient ||
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riid == IID_IAudioRenderClient)
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{
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this->AddRef();
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*ppvObj = this;
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return S_OK;
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}
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return E_NOINTERFACE;
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}
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ULONG STDMETHODCALLTYPE DummyIAudioRenderClient::AddRef() {
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return ++this->ref_cnt;
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}
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ULONG STDMETHODCALLTYPE DummyIAudioRenderClient::Release() {
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ULONG refs = --this->ref_cnt;
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if (refs == 0) {
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delete this;
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}
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return refs;
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}
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// IAudioRenderClient
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HRESULT STDMETHODCALLTYPE DummyIAudioRenderClient::GetBuffer(UINT32 NumFramesRequested, BYTE **ppData) {
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static std::once_flag printed;
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std::call_once(printed, []() {
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log_misc("audio::wasapi", "DummyIAudioRenderClient::GetBuffer");
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});
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CHECK_RESULT(this->client->backend->on_get_buffer(
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NumFramesRequested,
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ppData));
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}
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HRESULT STDMETHODCALLTYPE DummyIAudioRenderClient::ReleaseBuffer(UINT32 NumFramesWritten, DWORD dwFlags) {
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static std::once_flag printed;
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std::call_once(printed, []() {
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log_misc("audio::wasapi", "DummyIAudioRenderClient::ReleaseBuffer");
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});
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CHECK_RESULT(this->client->backend->on_release_buffer(
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NumFramesWritten,
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dwFlags));
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}
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