Rémi Bernon : winegstreamer: Move byte stream caps checks to BeginCreateObject.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 5b1a2014a1dc21734bbfe5c901fe2226b6974c01
URL:    https://gitlab.winehq.org/wine/wine/-/commit/5b1a2014a1dc21734bbfe5c901fe222...

Author: Rémi Bernon 
Date:   Sun Jun 18 14:40:15 2023 +0200

winegstreamer: Move byte stream caps checks to BeginCreateObject.

---

dlls/winegstreamer/media_source.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/dlls/winegstreamer/media_source.c b/dlls/winegstreamer/media_source.c
index 3ba305b897a..ca1c9c445f4 100644
--- a/dlls/winegstreamer/media_source.c
+++ b/dlls/winegstreamer/media_source.c
@@ -1615,20 +1615,10 @@ static HRESULT media_source_create(struct object_context *context, IMFMediaSourc
     unsigned int stream_count = UINT_MAX;
     struct media_source *object;
     struct wg_parser *parser;
-    DWORD bytestream_caps;
     QWORD file_size;
     unsigned int i;
     HRESULT hr;

-    if (FAILED(hr = IMFByteStream_GetCapabilities(context->stream, &bytestream_caps)))
-        return hr;
-
-    if (!(bytestream_caps & MFBYTESTREAM_IS_SEEKABLE))
-    {
-        FIXME("Non-seekable bytestreams not supported.\n");
-        return MF_E_BYTESTREAM_NOT_SEEKABLE;
-    }
-
     if (FAILED(hr = IMFByteStream_GetLength(context->stream, &file_size)))
     {
         FIXME("Failed to get byte stream length, hr %#lx.\n", hr);
@@ -1870,6 +1860,7 @@ static HRESULT WINAPI stream_handler_BeginCreateObject(IMFByteStreamHandler *ifa
     IMFAsyncResult *result;
     IUnknown *context;
     HRESULT hr;
+    DWORD caps;

TRACE("%p, %s, %#lx, %p, %p, %p, %p.\n", iface, debugstr_w(url), flags, props, cancel_cookie, callback, state);

@@ -1881,6 +1872,14 @@ static HRESULT WINAPI stream_handler_BeginCreateObject(IMFByteStreamHandler *ifa
     if (flags != MF_RESOLUTION_MEDIASOURCE)
         FIXME("Unimplemented flags %#lx\n", flags);

+    if (FAILED(hr = IMFByteStream_GetCapabilities(stream, &caps)))
+        return hr;
+    if (!(caps & MFBYTESTREAM_IS_SEEKABLE))
+    {
+        FIXME("Non-seekable bytestreams not supported.\n");
+        return MF_E_BYTESTREAM_NOT_SEEKABLE;
+    }
+
     if (FAILED(hr = MFCreateAsyncResult(NULL, callback, state, &result)))
         return hr;