[PATCH 4/5] winegstreamer: Register WMA decoder transform stub.

[Rémi Bernon]

Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
 dlls/winegstreamer/Makefile.in               |  3 +-
 dlls/winegstreamer/gst_private.h             |  1 +
 dlls/winegstreamer/mfplat.c                  | 29 +++++++++++++++-
 dlls/winegstreamer/winegstreamer_classes.idl |  6 ++++
 dlls/winegstreamer/wma_decoder.c             | 36 ++++++++++++++++++++
 5 files changed, 73 insertions(+), 2 deletions(-)
 create mode 100644 dlls/winegstreamer/wma_decoder.c

diff --git a/dlls/winegstreamer/Makefile.in b/dlls/winegstreamer/Makefile.in
index 76e6aeed54d..7eecfb4655e 100644
--- a/dlls/winegstreamer/Makefile.in
+++ b/dlls/winegstreamer/Makefile.in
@@ -15,7 +15,8 @@ C_SRCS = \
 	wg_parser.c \
 	wm_asyncreader.c \
 	wm_reader.c \
-	wm_syncreader.c
+	wm_syncreader.c \
+	wma_decoder.c
 
 IDL_SRCS = \
 	winegstreamer_classes.idl
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h
index 9e1d67417d4..72b2db3734e 100644
--- a/dlls/winegstreamer/gst_private.h
+++ b/dlls/winegstreamer/gst_private.h
@@ -116,6 +116,7 @@ void mf_media_type_to_wg_format(IMFMediaType *type, struct wg_format *format) DE
 
 HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj) DECLSPEC_HIDDEN;
 
+HRESULT wma_decoder_create(REFIID riid, void **ret) DECLSPEC_HIDDEN;
 HRESULT audio_converter_create(REFIID riid, void **ret) DECLSPEC_HIDDEN;
 
 struct wm_stream
diff --git a/dlls/winegstreamer/mfplat.c b/dlls/winegstreamer/mfplat.c
index 5404728ba83..8d1286328e9 100644
--- a/dlls/winegstreamer/mfplat.c
+++ b/dlls/winegstreamer/mfplat.c
@@ -21,6 +21,7 @@
 
 #include "ks.h"
 #include "ksmedia.h"
+#include "wmcodecdsp.h"
 #include "initguid.h"
 #include "mfapi.h"
 
@@ -407,6 +408,7 @@ class_objects[] =
     { &CLSID_VideoProcessorMFT, &video_processor_create },
     { &CLSID_GStreamerByteStreamHandler, &winegstreamer_stream_handler_create },
     { &CLSID_WINEAudioConverter, &audio_converter_create },
+    { &CLSID_WMADecMediaObject, &wma_decoder_create },
 };
 
 HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj)
@@ -442,6 +444,20 @@ static const GUID *audio_converter_supported_types[] =
     &MFAudioFormat_Float,
 };
 
+static WCHAR wma_decoderW[] = L"WMAudio Decoder MFT";
+static const GUID *wma_decoder_input_types[] =
+{
+    &MEDIASUBTYPE_MSAUDIO1,
+    &MFAudioFormat_WMAudioV8,
+    &MFAudioFormat_WMAudioV9,
+    &MFAudioFormat_WMAudio_Lossless,
+};
+static const GUID *wma_decoder_output_types[] =
+{
+    &MFAudioFormat_PCM,
+    &MFAudioFormat_Float,
+};
+
 static const struct mft
 {
     const GUID *clsid;
@@ -467,13 +483,24 @@ mfts[] =
         ARRAY_SIZE(audio_converter_supported_types),
         audio_converter_supported_types,
     },
+    {
+        &CLSID_WMADecMediaObject,
+        &MFT_CATEGORY_AUDIO_DECODER,
+        wma_decoderW,
+        MFT_ENUM_FLAG_SYNCMFT,
+        &MFMediaType_Audio,
+        ARRAY_SIZE(wma_decoder_input_types),
+        wma_decoder_input_types,
+        ARRAY_SIZE(wma_decoder_output_types),
+        wma_decoder_output_types,
+    },
 };
 
 HRESULT mfplat_DllRegisterServer(void)
 {
     unsigned int i, j;
     HRESULT hr;
-    MFT_REGISTER_TYPE_INFO input_types[2], output_types[2];
+    MFT_REGISTER_TYPE_INFO input_types[4], output_types[2];
 
     for (i = 0; i < ARRAY_SIZE(mfts); i++)
     {
diff --git a/dlls/winegstreamer/winegstreamer_classes.idl b/dlls/winegstreamer/winegstreamer_classes.idl
index 072ec90eea4..90dc1dc839b 100644
--- a/dlls/winegstreamer/winegstreamer_classes.idl
+++ b/dlls/winegstreamer/winegstreamer_classes.idl
@@ -67,3 +67,9 @@ coclass GStreamerByteStreamHandler {}
     uuid(6a170414-aad9-4693-b806-3a0c47c570d6)
 ]
 coclass WINEAudioConverter { }
+
+[
+    threading(both),
+    uuid(2eeb4adf-4578-4d10-bca7-bb955f56320a)
+]
+coclass CWMADecMediaObject {};
diff --git a/dlls/winegstreamer/wma_decoder.c b/dlls/winegstreamer/wma_decoder.c
new file mode 100644
index 00000000000..1280d7b1efb
--- /dev/null
+++ b/dlls/winegstreamer/wma_decoder.c
@@ -0,0 +1,36 @@
+/* WMA Decoder Transform
+ *
+ * Copyright 2022 Rémi Bernon for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "gst_private.h"
+
+#include "mfapi.h"
+#include "mferror.h"
+#include "mfobjects.h"
+#include "mftransform.h"
+
+#include "wine/debug.h"
+#include "wine/heap.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
+
+HRESULT wma_decoder_create(REFIID riid, void **ret)
+{
+    FIXME("riid %s, ret %p stub!\n", debugstr_guid(riid), ret);
+    return E_NOTIMPL;
+}
-- 
2.34.1