[PATCH 3/6] mfplat: Fix SetCurrentLength() for d3d11 buffer.
Nikolay Sivov
nsivov at codeweavers.com
Wed Mar 24 04:37:19 CDT 2021
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/mfplat/buffer.c | 13 ++++++++++++-
dlls/mfplat/tests/mfplat.c | 16 ++++++++++++++++
2 files changed, 28 insertions(+), 1 deletion(-)
diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c
index 8dd076c1e9f..3710843fd52 100644
--- a/dlls/mfplat/buffer.c
+++ b/dlls/mfplat/buffer.c
@@ -856,6 +856,17 @@ static HRESULT WINAPI dxgi_surface_buffer_Unlock(IMFMediaBuffer *iface)
return E_NOTIMPL;
}
+static HRESULT WINAPI dxgi_surface_buffer_SetCurrentLength(IMFMediaBuffer *iface, DWORD current_length)
+{
+ struct memory_buffer *buffer = impl_from_IMFMediaBuffer(iface);
+
+ TRACE("%p, %u.\n", iface, current_length);
+
+ buffer->current_length = current_length;
+
+ return S_OK;
+}
+
static HRESULT WINAPI dxgi_surface_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **scanline0, LONG *pitch)
{
FIXME("%p, %p, %p.\n", iface, scanline0, pitch);
@@ -977,7 +988,7 @@ static const IMFMediaBufferVtbl dxgi_surface_1d_buffer_vtbl =
dxgi_surface_buffer_Lock,
dxgi_surface_buffer_Unlock,
memory_buffer_GetCurrentLength,
- memory_buffer_SetCurrentLength,
+ dxgi_surface_buffer_SetCurrentLength,
memory_buffer_GetMaxLength,
};
diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index 8355be18b9f..1c236bdb655 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -6350,6 +6350,22 @@ static void test_dxgi_surface_buffer(void)
check_interface(buffer, &IID_IMFDXGIBuffer, TRUE);
check_interface(buffer, &IID_IMFGetService, FALSE);
+ max_length = 0;
+ hr = IMFMediaBuffer_GetMaxLength(buffer, &max_length);
+ ok(hr == S_OK, "Unexpected hr %#x.\n", hr);
+ ok(!!max_length, "Unexpected length %u.\n", max_length);
+
+ hr = IMFMediaBuffer_GetCurrentLength(buffer, &cur_length);
+ ok(hr == S_OK, "Failed to get length, hr %#x.\n", hr);
+ ok(!cur_length, "Unexpected length %u.\n", cur_length);
+
+ hr = IMFMediaBuffer_SetCurrentLength(buffer, 2 * max_length);
+ ok(hr == S_OK, "Failed to get length, hr %#x.\n", hr);
+
+ hr = IMFMediaBuffer_GetCurrentLength(buffer, &cur_length);
+ ok(hr == S_OK, "Failed to get length, hr %#x.\n", hr);
+ ok(cur_length == 2 * max_length, "Unexpected length %u.\n", cur_length);
+
hr = IMFMediaBuffer_QueryInterface(buffer, &IID_IMFDXGIBuffer, (void **)&dxgi_buffer);
ok(hr == S_OK, "Failed to get interface, hr %#x.\n", hr);
--
2.30.2
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