[PATCH resend 1/5] Implement stub bytestream handler and source.
Derek Lesho
dlesho at codeweavers.com
Mon Apr 6 12:57:53 CDT 2020
Signed-off-by: Derek Lesho <dlesho at codeweavers.com>
---
I asked Nikolay what he thought about splitting up this patch, and said he didn't have an opinion. I think that since all of the bytestream handler stuff is a direct copy/paste from the version in mf/main.c, it should all go in at once.
---
dlls/mfplat/tests/mfplat.c | 9 +-
dlls/winegstreamer/Makefile.in | 1 +
dlls/winegstreamer/gst_private.h | 6 +
dlls/winegstreamer/media_source.c | 682 +++++++++++++++++++
dlls/winegstreamer/mfplat.c | 9 +
dlls/winegstreamer/winegstreamer.rgs | 32 +
dlls/winegstreamer/winegstreamer_classes.idl | 7 +
include/mfidl.idl | 1 +
8 files changed, 742 insertions(+), 5 deletions(-)
create mode 100644 dlls/winegstreamer/media_source.c
diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index 78d73b7580..dfac973a5e 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -491,7 +491,10 @@ static void test_source_resolver(void)
ok(obj_type == MF_OBJECT_MEDIASOURCE, "got %d\n", obj_type);
hr = IMFMediaSource_CreatePresentationDescriptor(mediasource, &descriptor);
+todo_wine
ok(hr == S_OK, "Failed to get presentation descriptor, hr %#x.\n", hr);
+ if (FAILED(hr))
+ goto skip_source_tests;
ok(descriptor != NULL, "got %p\n", descriptor);
hr = IMFPresentationDescriptor_GetStreamDescriptorByIndex(descriptor, 0, &selected, &sd);
@@ -502,10 +505,7 @@ static void test_source_resolver(void)
IMFStreamDescriptor_Release(sd);
hr = IMFMediaTypeHandler_GetMajorType(handler, &guid);
-todo_wine
ok(hr == S_OK, "Failed to get stream major type, hr %#x.\n", hr);
- if (FAILED(hr))
- goto skip_source_tests;
/* Check major/minor type for the test media. */
ok(IsEqualGUID(&guid, &MFMediaType_Video), "Unexpected major type %s.\n", debugstr_guid(&guid));
@@ -586,6 +586,7 @@ todo_wine
get_event((IMFMediaEventGenerator *)mediasource, MEEndOfPresentation, NULL);
IMFMediaTypeHandler_Release(handler);
+ IMFPresentationDescriptor_Release(descriptor);
hr = IMFMediaSource_Shutdown(mediasource);
ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
@@ -594,8 +595,6 @@ todo_wine
ok(hr == MF_E_SHUTDOWN, "Unexpected hr %#x.\n", hr);
skip_source_tests:
-
- IMFPresentationDescriptor_Release(descriptor);
IMFMediaSource_Release(mediasource);
IMFByteStream_Release(stream);
diff --git a/dlls/winegstreamer/Makefile.in b/dlls/winegstreamer/Makefile.in
index 2364ac84dc..f4f72c6e96 100644
--- a/dlls/winegstreamer/Makefile.in
+++ b/dlls/winegstreamer/Makefile.in
@@ -9,6 +9,7 @@ C_SRCS = \
gst_cbs.c \
gstdemux.c \
main.c \
+ media_source.c \
mediatype.c \
mfplat.c \
pin.c \
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h
index e6fb841fc8..71ca429088 100644
--- a/dlls/winegstreamer/gst_private.h
+++ b/dlls/winegstreamer/gst_private.h
@@ -54,4 +54,10 @@ void start_dispatch_thread(void) DECLSPEC_HIDDEN;
extern HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj) DECLSPEC_HIDDEN;
+enum source_type
+{
+ SOURCE_TYPE_MPEG_4,
+};
+HRESULT container_stream_handler_construct(REFIID riid, void **obj, enum source_type);
+
#endif /* __GST_PRIVATE_INCLUDED__ */
diff --git a/dlls/winegstreamer/media_source.c b/dlls/winegstreamer/media_source.c
new file mode 100644
index 0000000000..535c9873a7
--- /dev/null
+++ b/dlls/winegstreamer/media_source.c
@@ -0,0 +1,682 @@
+#include "gst_private.h"
+
+#include <stdarg.h>
+
+#define COBJMACROS
+#define NONAMELESSUNION
+
+#include "mfapi.h"
+#include "mferror.h"
+#include "mfidl.h"
+
+#include "wine/debug.h"
+#include "wine/heap.h"
+#include "wine/list.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
+
+struct media_source
+{
+ IMFMediaSource IMFMediaSource_iface;
+ LONG ref;
+ IMFMediaEventQueue *event_queue;
+};
+
+/* source */
+
+static inline struct media_source *impl_from_IMFMediaSource(IMFMediaSource *iface)
+{
+ return CONTAINING_RECORD(iface, struct media_source, IMFMediaSource_iface);
+}
+
+static HRESULT WINAPI media_source_QueryInterface(IMFMediaSource *iface, REFIID riid, void **out)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), out);
+
+ if (IsEqualIID(riid, &IID_IMFMediaSource) ||
+ IsEqualIID(riid, &IID_IMFMediaEventGenerator) ||
+ IsEqualIID(riid, &IID_IUnknown))
+ {
+ *out = &This->IMFMediaSource_iface;
+ }
+ else
+ {
+ FIXME("(%s, %p)\n", debugstr_guid(riid), out);
+ *out = NULL;
+ return E_NOINTERFACE;
+ }
+
+ IUnknown_AddRef((IUnknown*)*out);
+ return S_OK;
+}
+
+static ULONG WINAPI media_source_AddRef(IMFMediaSource *iface)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+ ULONG ref = InterlockedIncrement(&This->ref);
+
+ TRACE("(%p) ref=%u\n", This, ref);
+
+ return ref;
+}
+
+static ULONG WINAPI media_source_Release(IMFMediaSource *iface)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+ ULONG ref = InterlockedDecrement(&This->ref);
+
+ TRACE("(%p) ref=%u\n", This, ref);
+
+ if (!ref)
+ {
+ heap_free(This);
+ }
+
+ return ref;
+}
+
+static HRESULT WINAPI media_source_GetEvent(IMFMediaSource *iface, DWORD flags, IMFMediaEvent **event)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ TRACE("(%p)->(%#x, %p)\n", This, flags, event);
+
+ return IMFMediaEventQueue_GetEvent(This->event_queue, flags, event);
+}
+
+static HRESULT WINAPI media_source_BeginGetEvent(IMFMediaSource *iface, IMFAsyncCallback *callback, IUnknown *state)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ TRACE("(%p)->(%p, %p)\n", This, callback, state);
+
+ return IMFMediaEventQueue_BeginGetEvent(This->event_queue, callback, state);
+}
+
+static HRESULT WINAPI media_source_EndGetEvent(IMFMediaSource *iface, IMFAsyncResult *result, IMFMediaEvent **event)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ TRACE("(%p)->(%p, %p)\n", This, result, event);
+
+ return IMFMediaEventQueue_EndGetEvent(This->event_queue, result, event);
+}
+
+static HRESULT WINAPI media_source_QueueEvent(IMFMediaSource *iface, MediaEventType event_type, REFGUID ext_type,
+ HRESULT hr, const PROPVARIANT *value)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ TRACE("(%p)->(%d, %s, %#x, %p)\n", This, event_type, debugstr_guid(ext_type), hr, value);
+
+ return IMFMediaEventQueue_QueueEventParamVar(This->event_queue, event_type, ext_type, hr, value);
+}
+
+static HRESULT WINAPI media_source_GetCharacteristics(IMFMediaSource *iface, DWORD *characteristics)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ FIXME("(%p)->(%p): stub\n", This, characteristics);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI media_source_CreatePresentationDescriptor(IMFMediaSource *iface, IMFPresentationDescriptor **descriptor)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ FIXME("(%p)->(%p): stub\n", This, descriptor);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI media_source_Start(IMFMediaSource *iface, IMFPresentationDescriptor *descriptor,
+ const GUID *time_format, const PROPVARIANT *start_position)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ FIXME("(%p)->(%p, %p, %p): stub\n", This, descriptor, time_format, start_position);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI media_source_Stop(IMFMediaSource *iface)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ FIXME("(%p): stub\n", This);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI media_source_Pause(IMFMediaSource *iface)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ FIXME("(%p): stub\n", This);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT media_source_teardown(struct media_source *This)
+{
+ if (This->event_queue)
+ IMFMediaEventQueue_Release(This->event_queue);
+
+ return S_OK;
+}
+
+static HRESULT WINAPI media_source_Shutdown(IMFMediaSource *iface)
+{
+ struct media_source *This = impl_from_IMFMediaSource(iface);
+
+ FIXME("(%p): stub\n", This);
+
+ return E_NOTIMPL;
+}
+
+static const IMFMediaSourceVtbl IMFMediaSource_vtbl =
+{
+ media_source_QueryInterface,
+ media_source_AddRef,
+ media_source_Release,
+ media_source_GetEvent,
+ media_source_BeginGetEvent,
+ media_source_EndGetEvent,
+ media_source_QueueEvent,
+ media_source_GetCharacteristics,
+ media_source_CreatePresentationDescriptor,
+ media_source_Start,
+ media_source_Stop,
+ media_source_Pause,
+ media_source_Shutdown,
+};
+
+static HRESULT media_source_constructor(IMFByteStream *bytestream, enum source_type type, struct media_source **out_media_source)
+{
+ struct media_source *This = heap_alloc_zero(sizeof(*This));
+ HRESULT hr;
+
+ if (!This)
+ return E_OUTOFMEMORY;
+
+ if (FAILED(hr = MFCreateEventQueue(&This->event_queue)))
+ goto fail;
+
+ This->IMFMediaSource_iface.lpVtbl = &IMFMediaSource_vtbl;
+ This->ref = 1;
+
+ *out_media_source = This;
+ return S_OK;
+
+ fail:
+ WARN("Failed to construct MFMediaSource, hr %#x.\n", hr);
+
+ media_source_teardown(This);
+ heap_free(This);
+ return hr;
+}
+
+/* IMFByteStreamHandler */
+
+struct container_stream_handler_result
+{
+ struct list entry;
+ IMFAsyncResult *result;
+ MF_OBJECT_TYPE obj_type;
+ IUnknown *object;
+};
+
+struct container_stream_handler
+{
+ IMFByteStreamHandler IMFByteStreamHandler_iface;
+ IMFAsyncCallback IMFAsyncCallback_iface;
+ LONG refcount;
+ enum source_type type;
+ struct list results;
+ CRITICAL_SECTION cs;
+};
+
+static struct container_stream_handler *impl_from_IMFByteStreamHandler(IMFByteStreamHandler *iface)
+{
+ return CONTAINING_RECORD(iface, struct container_stream_handler, IMFByteStreamHandler_iface);
+}
+
+static struct container_stream_handler *impl_from_IMFAsyncCallback(IMFAsyncCallback *iface)
+{
+ return CONTAINING_RECORD(iface, struct container_stream_handler, IMFAsyncCallback_iface);
+}
+
+static HRESULT WINAPI container_stream_handler_QueryInterface(IMFByteStreamHandler *iface, REFIID riid, void **obj)
+{
+ TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
+
+ if (IsEqualIID(riid, &IID_IMFByteStreamHandler) ||
+ IsEqualIID(riid, &IID_IUnknown))
+ {
+ *obj = iface;
+ IMFByteStreamHandler_AddRef(iface);
+ return S_OK;
+ }
+
+ WARN("Unsupported %s.\n", debugstr_guid(riid));
+ *obj = NULL;
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI container_stream_handler_AddRef(IMFByteStreamHandler *iface)
+{
+ struct container_stream_handler *handler = impl_from_IMFByteStreamHandler(iface);
+ ULONG refcount = InterlockedIncrement(&handler->refcount);
+
+ TRACE("%p, refcount %u.\n", handler, refcount);
+
+ return refcount;
+}
+
+static ULONG WINAPI container_stream_handler_Release(IMFByteStreamHandler *iface)
+{
+ struct container_stream_handler *handler = impl_from_IMFByteStreamHandler(iface);
+ ULONG refcount = InterlockedDecrement(&handler->refcount);
+ struct container_stream_handler_result *result, *next;
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ if (!refcount)
+ {
+ LIST_FOR_EACH_ENTRY_SAFE(result, next, &handler->results, struct container_stream_handler_result, entry)
+ {
+ list_remove(&result->entry);
+ IMFAsyncResult_Release(result->result);
+ if (result->object)
+ IUnknown_Release(result->object);
+ heap_free(result);
+ }
+ DeleteCriticalSection(&handler->cs);
+ heap_free(handler);
+ }
+
+ return refcount;
+}
+
+struct create_object_context
+{
+ IUnknown IUnknown_iface;
+ LONG refcount;
+
+ IPropertyStore *props;
+ IMFByteStream *stream;
+ WCHAR *url;
+ DWORD flags;
+};
+
+static struct create_object_context *impl_from_IUnknown(IUnknown *iface)
+{
+ return CONTAINING_RECORD(iface, struct create_object_context, IUnknown_iface);
+}
+
+static HRESULT WINAPI create_object_context_QueryInterface(IUnknown *iface, REFIID riid, void **obj)
+{
+ TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
+
+ if (IsEqualIID(riid, &IID_IUnknown))
+ {
+ *obj = iface;
+ IUnknown_AddRef(iface);
+ return S_OK;
+ }
+
+ WARN("Unsupported %s.\n", debugstr_guid(riid));
+ *obj = NULL;
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI create_object_context_AddRef(IUnknown *iface)
+{
+ struct create_object_context *context = impl_from_IUnknown(iface);
+ ULONG refcount = InterlockedIncrement(&context->refcount);
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ return refcount;
+}
+
+static ULONG WINAPI create_object_context_Release(IUnknown *iface)
+{
+ struct create_object_context *context = impl_from_IUnknown(iface);
+ ULONG refcount = InterlockedDecrement(&context->refcount);
+
+ TRACE("%p, refcount %u.\n", iface, refcount);
+
+ if (!refcount)
+ {
+ if (context->props)
+ IPropertyStore_Release(context->props);
+ if (context->stream)
+ IMFByteStream_Release(context->stream);
+ if (context->url)
+ heap_free(context->url);
+ heap_free(context);
+ }
+
+ return refcount;
+}
+
+static const IUnknownVtbl create_object_context_vtbl =
+{
+ create_object_context_QueryInterface,
+ create_object_context_AddRef,
+ create_object_context_Release,
+};
+
+static WCHAR *heap_strdupW(const WCHAR *str)
+{
+ WCHAR *ret = NULL;
+
+ if (str)
+ {
+ unsigned int size;
+
+ size = (lstrlenW(str) + 1) * sizeof(WCHAR);
+ ret = heap_alloc(size);
+ if (ret)
+ memcpy(ret, str, size);
+ }
+
+ return ret;
+}
+
+static HRESULT WINAPI container_stream_handler_BeginCreateObject(IMFByteStreamHandler *iface, IMFByteStream *stream, const WCHAR *url, DWORD flags,
+ IPropertyStore *props, IUnknown **cancel_cookie, IMFAsyncCallback *callback, IUnknown *state)
+{
+ struct container_stream_handler *this = impl_from_IMFByteStreamHandler(iface);
+ struct create_object_context *context;
+ IMFAsyncResult *caller, *item;
+ HRESULT hr;
+
+ TRACE("%p, %s, %#x, %p, %p, %p, %p.\n", iface, debugstr_w(url), flags, props, cancel_cookie, callback, state);
+
+ if (cancel_cookie)
+ *cancel_cookie = NULL;
+
+ if (FAILED(hr = MFCreateAsyncResult(NULL, callback, state, &caller)))
+ return hr;
+
+ context = heap_alloc(sizeof(*context));
+ if (!context)
+ {
+ IMFAsyncResult_Release(caller);
+ return E_OUTOFMEMORY;
+ }
+
+ context->IUnknown_iface.lpVtbl = &create_object_context_vtbl;
+ context->refcount = 1;
+ context->props = props;
+ if (context->props)
+ IPropertyStore_AddRef(context->props);
+ context->flags = flags;
+ context->stream = stream;
+ if (context->stream)
+ IMFByteStream_AddRef(context->stream);
+ if (url)
+ context->url = heap_strdupW(url);
+ if (!context->stream)
+ {
+ IMFAsyncResult_Release(caller);
+ IUnknown_Release(&context->IUnknown_iface);
+ return E_OUTOFMEMORY;
+ }
+
+ hr = MFCreateAsyncResult(&context->IUnknown_iface, &this->IMFAsyncCallback_iface, (IUnknown *)caller, &item);
+ IUnknown_Release(&context->IUnknown_iface);
+ if (SUCCEEDED(hr))
+ {
+ if (SUCCEEDED(hr = MFPutWorkItemEx(MFASYNC_CALLBACK_QUEUE_IO, item)))
+ {
+ if (cancel_cookie)
+ {
+ *cancel_cookie = (IUnknown *)caller;
+ IUnknown_AddRef(*cancel_cookie);
+ }
+ }
+
+ IMFAsyncResult_Release(item);
+ }
+ IMFAsyncResult_Release(caller);
+
+ return hr;
+}
+
+static HRESULT WINAPI container_stream_handler_EndCreateObject(IMFByteStreamHandler *iface, IMFAsyncResult *result,
+ MF_OBJECT_TYPE *obj_type, IUnknown **object)
+{
+ struct container_stream_handler *this = impl_from_IMFByteStreamHandler(iface);
+ struct container_stream_handler_result *found = NULL, *cur;
+ HRESULT hr;
+
+ TRACE("%p, %p, %p, %p.\n", iface, result, obj_type, object);
+
+ EnterCriticalSection(&this->cs);
+
+ LIST_FOR_EACH_ENTRY(cur, &this->results, struct container_stream_handler_result, entry)
+ {
+ if (result == cur->result)
+ {
+ list_remove(&cur->entry);
+ found = cur;
+ break;
+ }
+ }
+
+ LeaveCriticalSection(&this->cs);
+
+ if (found)
+ {
+ *obj_type = found->obj_type;
+ *object = found->object;
+ hr = IMFAsyncResult_GetStatus(found->result);
+ IMFAsyncResult_Release(found->result);
+ heap_free(found);
+ }
+ else
+ {
+ *obj_type = MF_OBJECT_INVALID;
+ *object = NULL;
+ hr = MF_E_UNEXPECTED;
+ }
+
+ return hr;
+}
+
+static HRESULT WINAPI container_stream_handler_CancelObjectCreation(IMFByteStreamHandler *iface, IUnknown *cancel_cookie)
+{
+ struct container_stream_handler *this = impl_from_IMFByteStreamHandler(iface);
+ struct container_stream_handler_result *found = NULL, *cur;
+
+ TRACE("%p, %p.\n", iface, cancel_cookie);
+
+ EnterCriticalSection(&this->cs);
+
+ LIST_FOR_EACH_ENTRY(cur, &this->results, struct container_stream_handler_result, entry)
+ {
+ if (cancel_cookie == (IUnknown *)cur->result)
+ {
+ list_remove(&cur->entry);
+ found = cur;
+ break;
+ }
+ }
+
+ LeaveCriticalSection(&this->cs);
+
+ if (found)
+ {
+ IMFAsyncResult_Release(found->result);
+ if (found->object)
+ IUnknown_Release(found->object);
+ heap_free(found);
+ }
+
+ return found ? S_OK : MF_E_UNEXPECTED;
+}
+
+static HRESULT WINAPI container_stream_handler_GetMaxNumberOfBytesRequiredForResolution(IMFByteStreamHandler *iface, QWORD *bytes)
+{
+ FIXME("stub (%p %p)\n", iface, bytes);
+ return E_NOTIMPL;
+}
+
+static const IMFByteStreamHandlerVtbl container_stream_handler_vtbl =
+{
+ container_stream_handler_QueryInterface,
+ container_stream_handler_AddRef,
+ container_stream_handler_Release,
+ container_stream_handler_BeginCreateObject,
+ container_stream_handler_EndCreateObject,
+ container_stream_handler_CancelObjectCreation,
+ container_stream_handler_GetMaxNumberOfBytesRequiredForResolution,
+};
+
+static HRESULT WINAPI container_stream_handler_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj)
+{
+ if (IsEqualIID(riid, &IID_IMFAsyncCallback) ||
+ IsEqualIID(riid, &IID_IUnknown))
+ {
+ *obj = iface;
+ IMFAsyncCallback_AddRef(iface);
+ return S_OK;
+ }
+
+ WARN("Unsupported %s.\n", debugstr_guid(riid));
+ *obj = NULL;
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI container_stream_handler_callback_AddRef(IMFAsyncCallback *iface)
+{
+ struct container_stream_handler *handler = impl_from_IMFAsyncCallback(iface);
+ return IMFByteStreamHandler_AddRef(&handler->IMFByteStreamHandler_iface);
+}
+
+static ULONG WINAPI container_stream_handler_callback_Release(IMFAsyncCallback *iface)
+{
+ struct container_stream_handler *handler = impl_from_IMFAsyncCallback(iface);
+ return IMFByteStreamHandler_Release(&handler->IMFByteStreamHandler_iface);
+}
+
+static HRESULT WINAPI container_stream_handler_callback_GetParameters(IMFAsyncCallback *iface, DWORD *flags, DWORD *queue)
+{
+ return E_NOTIMPL;
+}
+
+static HRESULT container_stream_handler_create_object(struct container_stream_handler *This, WCHAR *url, IMFByteStream *stream, DWORD flags,
+ IPropertyStore *props, IUnknown **out_object, MF_OBJECT_TYPE *out_obj_type)
+{
+ TRACE("(%p %s %p %u %p %p %p)\n", This, debugstr_w(url), stream, flags, props, out_object, out_obj_type);
+
+ if (flags & MF_RESOLUTION_MEDIASOURCE)
+ {
+ HRESULT hr;
+ struct media_source *new_source;
+
+ if (FAILED(hr = media_source_constructor(stream, This->type, &new_source)))
+ return hr;
+
+ TRACE("->(%p)\n", new_source);
+
+ *out_object = (IUnknown*)&new_source->IMFMediaSource_iface;
+ *out_obj_type = MF_OBJECT_MEDIASOURCE;
+
+ return S_OK;
+ }
+ else
+ {
+ FIXME("flags = %08x\n", flags);
+ return E_NOTIMPL;
+ }
+}
+
+static HRESULT WINAPI container_stream_handler_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
+{
+ struct container_stream_handler *handler = impl_from_IMFAsyncCallback(iface);
+ struct container_stream_handler_result *handler_result;
+ MF_OBJECT_TYPE obj_type = MF_OBJECT_INVALID;
+ IUnknown *object = NULL, *context_object;
+ struct create_object_context *context;
+ IMFAsyncResult *caller;
+ HRESULT hr;
+
+ caller = (IMFAsyncResult *)IMFAsyncResult_GetStateNoAddRef(result);
+
+ if (FAILED(hr = IMFAsyncResult_GetObject(result, &context_object)))
+ {
+ WARN("Expected context set for callee result.\n");
+ return hr;
+ }
+
+ context = impl_from_IUnknown(context_object);
+
+ hr = container_stream_handler_create_object(handler, context->url, context->stream, context->flags, context->props, &object, &obj_type);
+
+ handler_result = heap_alloc(sizeof(*handler_result));
+ if (handler_result)
+ {
+ handler_result->result = caller;
+ IMFAsyncResult_AddRef(handler_result->result);
+ handler_result->obj_type = obj_type;
+ handler_result->object = object;
+
+ EnterCriticalSection(&handler->cs);
+ list_add_tail(&handler->results, &handler_result->entry);
+ LeaveCriticalSection(&handler->cs);
+ }
+ else
+ {
+ if (object)
+ IUnknown_Release(object);
+ hr = E_OUTOFMEMORY;
+ }
+
+ IUnknown_Release(&context->IUnknown_iface);
+
+ IMFAsyncResult_SetStatus(caller, hr);
+ MFInvokeCallback(caller);
+
+ return S_OK;
+}
+
+static const IMFAsyncCallbackVtbl container_stream_handler_callback_vtbl =
+{
+ container_stream_handler_callback_QueryInterface,
+ container_stream_handler_callback_AddRef,
+ container_stream_handler_callback_Release,
+ container_stream_handler_callback_GetParameters,
+ container_stream_handler_callback_Invoke,
+};
+
+HRESULT container_stream_handler_construct(REFIID riid, void **obj, enum source_type type)
+{
+ struct container_stream_handler *this;
+ HRESULT hr;
+
+ TRACE("%s, %p.\n", debugstr_guid(riid), obj);
+
+ this = heap_alloc_zero(sizeof(*this));
+ if (!this)
+ return E_OUTOFMEMORY;
+
+ list_init(&this->results);
+ InitializeCriticalSection(&this->cs);
+
+ this->type = type;
+ this->IMFByteStreamHandler_iface.lpVtbl = &container_stream_handler_vtbl;
+ this->IMFAsyncCallback_iface.lpVtbl = &container_stream_handler_callback_vtbl;
+ this->refcount = 1;
+
+ hr = IMFByteStreamHandler_QueryInterface(&this->IMFByteStreamHandler_iface, riid, obj);
+ IMFByteStreamHandler_Release(&this->IMFByteStreamHandler_iface);
+
+ return hr;
+}
\ No newline at end of file
diff --git a/dlls/winegstreamer/mfplat.c b/dlls/winegstreamer/mfplat.c
index 55b9b08876..16e55247de 100644
--- a/dlls/winegstreamer/mfplat.c
+++ b/dlls/winegstreamer/mfplat.c
@@ -398,6 +398,11 @@ failed:
return hr;
}
+static HRESULT mp4_stream_handler_create(REFIID riid, void **ret)
+{
+ return container_stream_handler_construct(riid, ret, SOURCE_TYPE_MPEG_4);
+}
+
static const struct class_object
{
const GUID *clsid;
@@ -406,6 +411,7 @@ static const struct class_object
class_objects[] =
{
{ &CLSID_VideoProcessorMFT, &video_processor_create },
+ { &CLSID_MPEG4ByteStreamHandler, &mp4_stream_handler_create },
};
HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj)
@@ -414,6 +420,9 @@ HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj)
unsigned int i;
HRESULT hr;
+ if (!(init_gstreamer()))
+ return CLASS_E_CLASSNOTAVAILABLE;
+
for (i = 0; i < ARRAY_SIZE(class_objects); ++i)
{
if (IsEqualGUID(class_objects[i].clsid, rclsid))
diff --git a/dlls/winegstreamer/winegstreamer.rgs b/dlls/winegstreamer/winegstreamer.rgs
index 923ba673f8..0bc26761e9 100644
--- a/dlls/winegstreamer/winegstreamer.rgs
+++ b/dlls/winegstreamer/winegstreamer.rgs
@@ -12,3 +12,35 @@ HKCR
}
}
}
+
+HKLM
+{
+ NoRemove 'Software'
+ {
+ NoRemove 'Microsoft'
+ {
+ NoRemove 'Windows Media Foundation'
+ {
+ NoRemove 'ByteStreamHandlers'
+ {
+ '.m4v'
+ {
+ val '{271C3902-6095-4c45-A22F-20091816EE9E}' = s 'MPEG4 Byte Stream Handler'
+ }
+ '.mp4'
+ {
+ val '{271C3902-6095-4c45-A22F-20091816EE9E}' = s 'MPEG4 Byte Stream Handler'
+ }
+ 'video/m4v'
+ {
+ val '{271C3902-6095-4c45-A22F-20091816EE9E}' = s 'MPEG4 Byte Stream Handler'
+ }
+ 'video/mp4'
+ {
+ val '{271C3902-6095-4c45-A22F-20091816EE9E}' = s 'MPEG4 Byte Stream Handler'
+ }
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
diff --git a/dlls/winegstreamer/winegstreamer_classes.idl b/dlls/winegstreamer/winegstreamer_classes.idl
index fa0e178405..997a28b052 100644
--- a/dlls/winegstreamer/winegstreamer_classes.idl
+++ b/dlls/winegstreamer/winegstreamer_classes.idl
@@ -54,3 +54,10 @@ coclass Gstreamer_Splitter {}
uuid(88753b26-5b24-49bd-b2e7-0c445c78c982)
]
coclass VideoProcessorMFT {}
+
+[
+ helpstring("MP4 Byte Stream Handler"),
+ threading(both),
+ uuid(271c3902-6095-4c45-a22f-20091816ee9e)
+]
+coclass MPEG4ByteStreamHandler {}
diff --git a/include/mfidl.idl b/include/mfidl.idl
index a5fb8bc0bd..15a68a4253 100644
--- a/include/mfidl.idl
+++ b/include/mfidl.idl
@@ -1066,3 +1066,4 @@ cpp_quote("EXTERN_GUID(MF_SESSION_APPROX_EVENT_OCCURRENCE_TIME, 0x190e852f, 0x62
cpp_quote("EXTERN_GUID(MF_PMP_SERVER_CONTEXT, 0x2f00c910, 0xd2cf, 0x4278, 0x8b, 0x6a, 0xd0, 0x77, 0xfa, 0xc3, 0xa2, 0x5f);")
cpp_quote("EXTERN_GUID(CLSID_VideoProcessorMFT, 0x88753b26, 0x5b24, 0x49bd, 0xb2, 0xe7, 0xc, 0x44, 0x5c, 0x78, 0xc9, 0x82);")
+cpp_quote("EXTERN_GUID(CLSID_MPEG4ByteStreamHandler, 0x271c3902, 0x6095, 0x4c45, 0xa2, 0x2f, 0x20, 0x09, 0x18, 0x16, 0xee, 0x9e);")
\ No newline at end of file
--
2.26.0
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