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winegstreamer: Keep the caller result in create_object_context.
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@ -1779,6 +1779,7 @@ struct create_object_context
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IUnknown IUnknown_iface;
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LONG refcount;
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IMFAsyncResult *result;
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IMFByteStream *stream;
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WCHAR *url;
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};
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@ -1823,6 +1824,7 @@ static ULONG WINAPI create_object_context_Release(IUnknown *iface)
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if (!refcount)
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{
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IMFAsyncResult_Release(context->result);
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IMFByteStream_Release(context->stream);
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free(context->url);
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free(context);
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@ -1843,7 +1845,7 @@ static HRESULT WINAPI stream_handler_BeginCreateObject(IMFByteStreamHandler *ifa
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{
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struct stream_handler *handler = impl_from_IMFByteStreamHandler(iface);
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struct create_object_context *context;
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IMFAsyncResult *caller, *item;
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IMFAsyncResult *result;
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HRESULT hr;
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TRACE("%p, %s, %#lx, %p, %p, %p, %p.\n", iface, debugstr_w(url), flags, props, cancel_cookie, callback, state);
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@ -1856,12 +1858,12 @@ static HRESULT WINAPI stream_handler_BeginCreateObject(IMFByteStreamHandler *ifa
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if (flags != MF_RESOLUTION_MEDIASOURCE)
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FIXME("Unimplemented flags %#lx\n", flags);
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if (FAILED(hr = MFCreateAsyncResult(NULL, callback, state, &caller)))
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if (FAILED(hr = MFCreateAsyncResult(NULL, callback, state, &result)))
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return hr;
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if (!(context = calloc(1, sizeof(*context))))
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{
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IMFAsyncResult_Release(caller);
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IMFAsyncResult_Release(result);
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return E_OUTOFMEMORY;
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}
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@ -1869,25 +1871,21 @@ static HRESULT WINAPI stream_handler_BeginCreateObject(IMFByteStreamHandler *ifa
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context->refcount = 1;
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context->stream = stream;
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IMFByteStream_AddRef(context->stream);
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context->result = result;
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IMFAsyncResult_AddRef(context->result);
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if (url)
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context->url = wcsdup(url);
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hr = MFCreateAsyncResult(&context->IUnknown_iface, &handler->IMFAsyncCallback_iface, (IUnknown *)caller, &item);
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hr = MFPutWorkItem(MFASYNC_CALLBACK_QUEUE_IO, &handler->IMFAsyncCallback_iface, &context->IUnknown_iface);
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IUnknown_Release(&context->IUnknown_iface);
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if (SUCCEEDED(hr))
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{
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if (SUCCEEDED(hr = MFPutWorkItemEx(MFASYNC_CALLBACK_QUEUE_IO, item)))
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{
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if (cancel_cookie)
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{
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*cancel_cookie = (IUnknown *)caller;
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IUnknown_AddRef(*cancel_cookie);
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}
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}
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IMFAsyncResult_Release(item);
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if (SUCCEEDED(hr) && cancel_cookie)
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{
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*cancel_cookie = (IUnknown *)result;
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IUnknown_AddRef(*cancel_cookie);
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}
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IMFAsyncResult_Release(caller);
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IMFAsyncResult_Release(result);
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return hr;
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}
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@ -1983,27 +1981,19 @@ static HRESULT WINAPI stream_handler_callback_GetParameters(IMFAsyncCallback *if
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static HRESULT WINAPI stream_handler_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
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{
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struct stream_handler *handler = impl_from_IMFAsyncCallback(iface);
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IUnknown *object, *context_object;
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IUnknown *object, *state = IMFAsyncResult_GetStateNoAddRef(result);
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struct create_object_context *context;
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struct result_entry *entry;
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IMFAsyncResult *caller;
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HRESULT hr;
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caller = (IMFAsyncResult *)IMFAsyncResult_GetStateNoAddRef(result);
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if (FAILED(hr = IMFAsyncResult_GetObject(result, &context_object)))
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{
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WARN("Expected context set for callee result.\n");
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return hr;
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}
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context = impl_from_IUnknown(context_object);
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if (!state || !(context = impl_from_IUnknown(state)))
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return E_INVALIDARG;
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if (FAILED(hr = media_source_create(context->stream, (IMFMediaSource **)&object)))
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WARN("Failed to create media source, hr %#lx\n", hr);
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else
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{
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if (FAILED(hr = result_entry_create(caller, MF_OBJECT_MEDIASOURCE, object, &entry)))
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if (FAILED(hr = result_entry_create(context->result, MF_OBJECT_MEDIASOURCE, object, &entry)))
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WARN("Failed to create handler result, hr %#lx\n", hr);
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else
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{
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@ -2015,10 +2005,8 @@ static HRESULT WINAPI stream_handler_callback_Invoke(IMFAsyncCallback *iface, IM
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IUnknown_Release(object);
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}
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IUnknown_Release(&context->IUnknown_iface);
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IMFAsyncResult_SetStatus(caller, hr);
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MFInvokeCallback(caller);
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IMFAsyncResult_SetStatus(context->result, hr);
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MFInvokeCallback(context->result);
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return S_OK;
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}
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