Ziqing Hui : winegstreamer/video_encoder: Implement GetOutputStreamInfo.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3a69b0914f96acc0877a8d004cf450d14205c7c3
URL:    https://gitlab.winehq.org/wine/wine/-/commit/3a69b0914f96acc0877a8d004cf450d...

Author: Ziqing Hui <zhui(a)codeweavers.com>
Date:   Tue Jul  2 15:32:55 2024 +0800

winegstreamer/video_encoder: Implement GetOutputStreamInfo.

---

 dlls/winegstreamer/video_encoder.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/dlls/winegstreamer/video_encoder.c b/dlls/winegstreamer/video_encoder.c
index 512a4dcfa4d..2cb73ca89db 100644
--- a/dlls/winegstreamer/video_encoder.c
+++ b/dlls/winegstreamer/video_encoder.c
@@ -46,6 +46,7 @@ struct video_encoder
     IMFMediaType *input_type;
     MFT_INPUT_STREAM_INFO input_info;
     IMFMediaType *output_type;
+    MFT_OUTPUT_STREAM_INFO output_info;
 
     IMFAttributes *attributes;
 };
@@ -179,8 +180,12 @@ static HRESULT WINAPI transform_GetInputStreamInfo(IMFTransform *iface, DWORD id
 
 static HRESULT WINAPI transform_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info)
 {
-    FIXME("iface %p, id %#lx, info %p.\n", iface, id, info);
-    return E_NOTIMPL;
+    struct video_encoder *encoder = impl_from_IMFTransform(iface);
+
+    TRACE("iface %p, id %#lx, info %p.\n", iface, id, info);
+
+    *info = encoder->output_info;
+    return S_OK;
 }
 
 static HRESULT WINAPI transform_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)
@@ -545,6 +550,10 @@ HRESULT h264_encoder_create(REFIID riid, void **out)
             h264_encoder_output_types, ARRAY_SIZE(h264_encoder_output_types), &encoder)))
         return hr;
 
+    /* FIXME: Hardcode a size that is large enough to make things work for now.
+     * The right way is to calculate the size based on output frame size. */
+    encoder->output_info.cbSize = 0x3bc400;
+
     TRACE("Created h264 encoder transform %p.\n", &encoder->IMFTransform_iface);
 
     hr = IMFTransform_QueryInterface(&encoder->IMFTransform_iface, riid, out);