From: Bernhard Kölbl besentv@gmail.com
--- dlls/mfmediaengine/main.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/dlls/mfmediaengine/main.c b/dlls/mfmediaengine/main.c index b2ddc376db8..8f9cb24e74f 100644 --- a/dlls/mfmediaengine/main.c +++ b/dlls/mfmediaengine/main.c @@ -835,6 +835,24 @@ static void media_engine_get_frame_size(struct media_engine *engine, IMFTopology IMFMediaType_Release(media_type); }
+static HRESULT media_engine_apply_volume(struct media_engine *engine) +{ + IMFSimpleAudioVolume *sa_volume; + HRESULT hr; + + if (!engine->session) + return E_FAIL; + + if (FAILED(hr = MFGetService((IUnknown *)engine->session, &MR_POLICY_VOLUME_SERVICE, &IID_IMFSimpleAudioVolume, (void **)&sa_volume))) + return hr; + + hr = IMFSimpleAudioVolume_SetMasterVolume(sa_volume, (float)engine->volume); + + IMFSimpleAudioVolume_Release(sa_volume); + + return hr; +} + static HRESULT WINAPI media_engine_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj) { if (IsEqualIID(riid, &IID_IMFAsyncCallback) || @@ -918,6 +936,8 @@ static HRESULT WINAPI media_engine_session_events_Invoke(IMFAsyncCallback *iface
EnterCriticalSection(&engine->cs);
+ media_engine_apply_volume(engine); + engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_METADATA;
media_engine_get_frame_size(engine, topology); @@ -1288,6 +1308,7 @@ static HRESULT WINAPI media_engine_load_handler_Invoke(IMFAsyncCallback *iface, if (SUCCEEDED(hr)) { engine->network_state = MF_MEDIA_ENGINE_NETWORK_IDLE; + if (start_playback) media_engine_start_playback(engine); } @@ -2009,6 +2030,7 @@ static HRESULT WINAPI media_engine_SetVolume(IMFMediaEngineEx *iface, double vol else if (volume != engine->volume) { engine->volume = volume; + media_engine_apply_volume(engine); IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_VOLUMECHANGE, 0, 0); } LeaveCriticalSection(&engine->cs);