[PATCH v2 4/4] winegstreamer: Implement ::Get(Input/Output)StreamInfo for audio conversion transform.

[Derek Lesho]

Signed-off-by: Derek Lesho 
---
v2: Fix intermediate compile errors.
---
 dlls/winegstreamer/audioconvert.c | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/dlls/winegstreamer/audioconvert.c b/dlls/winegstreamer/audioconvert.c
index deb5ceb2f7c..cb7d4a15bf8 100644
--- a/dlls/winegstreamer/audioconvert.c
+++ b/dlls/winegstreamer/audioconvert.c
@@ -106,16 +106,37 @@ static HRESULT WINAPI audio_converter_GetStreamIDs(IMFTransform *iface, DWORD in

static HRESULT WINAPI audio_converter_GetInputStreamInfo(IMFTransform *iface, DWORD id, MFT_INPUT_STREAM_INFO *info)
 {
-    FIXME("%p %u %p.\n", iface, id, info);
+    struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);

-    return E_NOTIMPL;
+    TRACE("%p %u %p\n", converter, id, info);
+
+    if (id != 0)
+        return MF_E_INVALIDSTREAMNUMBER;
+
+    info->dwFlags = MFT_INPUT_STREAM_WHOLE_SAMPLES | MFT_INPUT_STREAM_DOES_NOT_ADDREF;
+    info->cbMaxLookahead = 0;
+    info->cbAlignment = 0;
+    info->hnsMaxLatency = 0;
+    return S_OK;
 }

static HRESULT WINAPI audio_converter_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info)
 {
-    FIXME("%p %u %p.\n", iface, id, info);
+    struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
+    MFT_OUTPUT_STREAM_INFO stream_info = {};

-    return E_NOTIMPL;
+    TRACE("%p %u %p\n", converter, id, info);
+
+    if (id != 0)
+        return MF_E_INVALIDSTREAMNUMBER;
+
+    stream_info.dwFlags = MFT_OUTPUT_STREAM_PROVIDES_SAMPLES;
+    stream_info.cbSize = 0;
+    stream_info.cbAlignment = 0;
+
+    *info = stream_info;
+
+    return S_OK;
 }

static HRESULT WINAPI audio_converter_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)