Ziqing Hui : winegstreamer/video_encoder: Clear input type when setting output type.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8b7674a551f923d14259eb29d28150905d66fb8c
URL:    https://gitlab.winehq.org/wine/wine/-/commit/8b7674a551f923d14259eb29d281509...

Author: Ziqing Hui 
Date:   Fri Jul  5 10:06:32 2024 +0800

winegstreamer/video_encoder: Clear input type when setting output type.

---

dlls/winegstreamer/video_encoder.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/winegstreamer/video_encoder.c b/dlls/winegstreamer/video_encoder.c
index 1e70a38c7a4..ce9a82dff2f 100644
--- a/dlls/winegstreamer/video_encoder.c
+++ b/dlls/winegstreamer/video_encoder.c
@@ -361,6 +361,12 @@ static HRESULT WINAPI transform_SetOutputType(IMFTransform *iface, DWORD id, IMF
             || FAILED(IMFMediaType_GetUINT32(type, &MF_MT_INTERLACE_MODE, &uint32_value)))
         return MF_E_INVALIDMEDIATYPE;

+    if (encoder->input_type)
+    {
+        IMFMediaType_Release(encoder->input_type);
+        encoder->input_type = NULL;
+    }
+
     if (encoder->output_type)
         IMFMediaType_Release(encoder->output_type);
     IMFMediaType_AddRef((encoder->output_type = type));