[PATCH v3 1/5] amstream: Implement AMDirectDrawStream::GetFormat.
Anton Baskanov
baskanov at gmail.com
Wed Sep 9 14:17:35 CDT 2020
Signed-off-by: Anton Baskanov <baskanov at gmail.com>
---
dlls/amstream/ddrawstream.c | 111 ++++++++++++-
dlls/amstream/tests/amstream.c | 279 +++++++++++++++++++++++++++++++++
2 files changed, 382 insertions(+), 8 deletions(-)
diff --git a/dlls/amstream/ddrawstream.c b/dlls/amstream/ddrawstream.c
index 0d3f2d0d4b8..e33dac58d94 100644
--- a/dlls/amstream/ddrawstream.c
+++ b/dlls/amstream/ddrawstream.c
@@ -28,6 +28,14 @@ WINE_DEFAULT_DEBUG_CHANNEL(amstream);
static const WCHAR sink_id[] = L"I{A35FF56A-9FDA-11D0-8FDF-00C04FD9189D}";
+struct format
+{
+ DWORD flags;
+ DWORD width;
+ DWORD height;
+ DDPIXELFORMAT pf;
+};
+
struct ddraw_stream
{
IAMMediaStream IAMMediaStream_iface;
@@ -47,6 +55,7 @@ struct ddraw_stream
IPin *peer;
IMemAllocator *allocator;
AM_MEDIA_TYPE mt;
+ struct format format;
};
static HRESULT ddrawstreamsample_create(struct ddraw_stream *parent, IDirectDrawSurface *surface,
@@ -363,11 +372,46 @@ static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetFormat(IDirectDrawMediaStr
DDSURFACEDESC *current_format, IDirectDrawPalette **palette,
DDSURFACEDESC *desired_format, DWORD *flags)
{
- FIXME("(%p)->(%p,%p,%p,%p) stub!\n", iface, current_format, palette, desired_format,
- flags);
+ struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
+
+ TRACE("stream %p, current_format %p, palette %p, desired_format %p, flags %p.\n", stream, current_format, palette,
+ desired_format, flags);
- return MS_E_NOSTREAM;
+ EnterCriticalSection(&stream->cs);
+
+ if (!stream->peer)
+ {
+ LeaveCriticalSection(&stream->cs);
+ return MS_E_NOSTREAM;
+ }
+
+ if (current_format)
+ {
+ current_format->dwFlags = stream->format.flags | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS;
+ current_format->dwWidth = stream->format.width;
+ current_format->dwHeight = stream->format.height;
+ current_format->ddpfPixelFormat = stream->format.pf;
+ current_format->ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY | DDSCAPS_OFFSCREENPLAIN;
+ }
+
+ if (palette)
+ *palette = NULL;
+
+ if (desired_format)
+ {
+ desired_format->dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
+ desired_format->dwWidth = stream->format.width;
+ desired_format->dwHeight = stream->format.height;
+ desired_format->ddpfPixelFormat = stream->format.pf;
+ desired_format->ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY | DDSCAPS_OFFSCREENPLAIN;
+ }
+
+ if (flags)
+ *flags = 0;
+
+ LeaveCriticalSection(&stream->cs);
+ return S_OK;
}
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_SetFormat(IDirectDrawMediaStream *iface,
@@ -638,7 +682,11 @@ static HRESULT WINAPI ddraw_sink_Connect(IPin *iface, IPin *peer, const AM_MEDIA
static HRESULT WINAPI ddraw_sink_ReceiveConnection(IPin *iface, IPin *peer, const AM_MEDIA_TYPE *mt)
{
struct ddraw_stream *stream = impl_from_IPin(iface);
+ const VIDEOINFOHEADER *video_info;
PIN_DIRECTION dir;
+ DWORD width;
+ DWORD height;
+ DDPIXELFORMAT pf = {sizeof(DDPIXELFORMAT)};
TRACE("stream %p, peer %p, mt %p.\n", stream, peer, mt);
@@ -651,17 +699,56 @@ static HRESULT WINAPI ddraw_sink_ReceiveConnection(IPin *iface, IPin *peer, cons
}
if (!IsEqualGUID(&mt->majortype, &MEDIATYPE_Video)
- || (!IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB8)
- && !IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB24)
- && !IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB32)
- && !IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB555)
- && !IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB565))
|| !IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo))
{
LeaveCriticalSection(&stream->cs);
return VFW_E_TYPE_NOT_ACCEPTED;
}
+ video_info = (const VIDEOINFOHEADER *)mt->pbFormat;
+
+ width = video_info->bmiHeader.biWidth;
+ height = abs(video_info->bmiHeader.biHeight);
+ pf.dwFlags = DDPF_RGB;
+ if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB8))
+ {
+ pf.dwFlags |= DDPF_PALETTEINDEXED8;
+ pf.u1.dwRGBBitCount = 8;
+ }
+ else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB555))
+ {
+ pf.u1.dwRGBBitCount = 16;
+ pf.u2.dwRBitMask = 0x7c00;
+ pf.u3.dwGBitMask = 0x03e0;
+ pf.u4.dwBBitMask = 0x001f;
+ }
+ else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB565))
+ {
+ pf.u1.dwRGBBitCount = 16;
+ pf.u2.dwRBitMask = 0xf800;
+ pf.u3.dwGBitMask = 0x07e0;
+ pf.u4.dwBBitMask = 0x001f;
+ }
+ else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB24))
+ {
+ pf.u1.dwRGBBitCount = 24;
+ pf.u2.dwRBitMask = 0xff0000;
+ pf.u3.dwGBitMask = 0x00ff00;
+ pf.u4.dwBBitMask = 0x0000ff;
+ }
+ else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB32))
+ {
+ pf.u1.dwRGBBitCount = 32;
+ pf.u2.dwRBitMask = 0xff0000;
+ pf.u3.dwGBitMask = 0x00ff00;
+ pf.u4.dwBBitMask = 0x0000ff;
+ }
+ else
+ {
+ LeaveCriticalSection(&stream->cs);
+ return VFW_E_TYPE_NOT_ACCEPTED;
+ }
+
IPin_QueryDirection(peer, &dir);
if (dir != PINDIR_OUTPUT)
{
@@ -673,6 +760,11 @@ static HRESULT WINAPI ddraw_sink_ReceiveConnection(IPin *iface, IPin *peer, cons
CopyMediaType(&stream->mt, mt);
IPin_AddRef(stream->peer = peer);
+ stream->format.width = width;
+ stream->format.height = height;
+ if (!(stream->format.flags & DDSD_PIXELFORMAT))
+ stream->format.pf = pf;
+
LeaveCriticalSection(&stream->cs);
return S_OK;
@@ -981,6 +1073,9 @@ HRESULT ddraw_stream_create(IUnknown *outer, void **out)
object->IPin_iface.lpVtbl = &ddraw_sink_vtbl;
object->ref = 1;
+ object->format.width = 100;
+ object->format.height = 100;
+
InitializeCriticalSection(&object->cs);
TRACE("Created ddraw stream %p.\n", object);
diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c
index f4c033a1807..eff0893c8f4 100644
--- a/dlls/amstream/tests/amstream.c
+++ b/dlls/amstream/tests/amstream.c
@@ -51,6 +51,164 @@ static const AM_MEDIA_TYPE audio_mt =
.pbFormat = (BYTE *)&audio_format,
};
+static const VIDEOINFO rgb8_video_info =
+{
+ .bmiHeader.biSize = sizeof(BITMAPINFOHEADER),
+ .bmiHeader.biWidth = 333,
+ .bmiHeader.biHeight = -444,
+ .bmiHeader.biPlanes = 1,
+ .bmiHeader.biBitCount = 8,
+ .bmiHeader.biCompression = BI_RGB,
+};
+
+static const VIDEOINFO rgb555_video_info =
+{
+ .bmiHeader.biSize = sizeof(BITMAPINFOHEADER),
+ .bmiHeader.biWidth = 333,
+ .bmiHeader.biHeight = -444,
+ .bmiHeader.biPlanes = 1,
+ .bmiHeader.biBitCount = 16,
+ .bmiHeader.biCompression = BI_RGB,
+};
+
+static const VIDEOINFO rgb565_video_info =
+{
+ .bmiHeader.biSize = sizeof(BITMAPINFOHEADER),
+ .bmiHeader.biWidth = 333,
+ .bmiHeader.biHeight = -444,
+ .bmiHeader.biPlanes = 1,
+ .bmiHeader.biBitCount = 16,
+ .bmiHeader.biCompression = BI_BITFIELDS,
+ .dwBitMasks = {0xf800, 0x07e0, 0x001f},
+};
+
+static const VIDEOINFO rgb24_video_info =
+{
+ .bmiHeader.biSize = sizeof(BITMAPINFOHEADER),
+ .bmiHeader.biWidth = 333,
+ .bmiHeader.biHeight = -444,
+ .bmiHeader.biPlanes = 1,
+ .bmiHeader.biBitCount = 24,
+ .bmiHeader.biCompression = BI_RGB,
+};
+
+static const VIDEOINFO rgb32_video_info =
+{
+ .bmiHeader.biSize = sizeof(BITMAPINFOHEADER),
+ .bmiHeader.biWidth = 333,
+ .bmiHeader.biHeight = -444,
+ .bmiHeader.biPlanes = 1,
+ .bmiHeader.biBitCount = 32,
+ .bmiHeader.biCompression = BI_RGB,
+};
+
+static const AM_MEDIA_TYPE rgb8_mt =
+{
+ /* MEDIATYPE_Video, MEDIASUBTYPE_RGB8, FORMAT_VideoInfo */
+ .majortype = {0x73646976, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}},
+ .subtype = {0xe436eb7a, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}},
+ .formattype = {0x05589f80, 0xc356, 0x11ce, {0xbf, 0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}},
+ .cbFormat = sizeof(VIDEOINFO),
+ .pbFormat = (BYTE *)&rgb8_video_info,
+};
+
+static const AM_MEDIA_TYPE rgb555_mt =
+{
+ /* MEDIATYPE_Video, MEDIASUBTYPE_RGB555, FORMAT_VideoInfo */
+ .majortype = {0x73646976, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}},
+ .subtype = {0xe436eb7c, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}},
+ .formattype = {0x05589f80, 0xc356, 0x11ce, {0xbf, 0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}},
+ .cbFormat = sizeof(VIDEOINFO),
+ .pbFormat = (BYTE *)&rgb555_video_info,
+};
+
+static const AM_MEDIA_TYPE rgb565_mt =
+{
+ /* MEDIATYPE_Video, MEDIASUBTYPE_RGB565, FORMAT_VideoInfo */
+ .majortype = {0x73646976, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}},
+ .subtype = {0xe436eb7b, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}},
+ .formattype = {0x05589f80, 0xc356, 0x11ce, {0xbf, 0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}},
+ .cbFormat = sizeof(VIDEOINFO),
+ .pbFormat = (BYTE *)&rgb565_video_info,
+};
+
+static const AM_MEDIA_TYPE rgb24_mt =
+{
+ /* MEDIATYPE_Video, MEDIASUBTYPE_RGB24, FORMAT_VideoInfo */
+ .majortype = {0x73646976, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}},
+ .subtype = {0xe436eb7d, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}},
+ .formattype = {0x05589f80, 0xc356, 0x11ce, {0xbf, 0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}},
+ .cbFormat = sizeof(VIDEOINFO),
+ .pbFormat = (BYTE *)&rgb24_video_info,
+};
+
+static const AM_MEDIA_TYPE rgb32_mt =
+{
+ /* MEDIATYPE_Video, MEDIASUBTYPE_RGB32, FORMAT_VideoInfo */
+ .majortype = {0x73646976, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}},
+ .subtype = {0xe436eb7e, 0x524f, 0x11ce, {0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}},
+ .formattype = {0x05589f80, 0xc356, 0x11ce, {0xbf, 0x01, 0x00, 0xaa, 0x00, 0x55, 0x59, 0x5a}},
+ .cbFormat = sizeof(VIDEOINFO),
+ .pbFormat = (BYTE *)&rgb32_video_info,
+};
+
+static const DDSURFACEDESC rgb8_format =
+{
+ .dwSize = sizeof(DDSURFACEDESC),
+ .dwFlags = DDSD_PIXELFORMAT,
+ .ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT),
+ .ddpfPixelFormat.dwFlags = DDPF_RGB | DDPF_PALETTEINDEXED8,
+ .ddpfPixelFormat.dwRGBBitCount = 8,
+};
+
+static const DDSURFACEDESC rgb555_format =
+{
+ .dwSize = sizeof(DDSURFACEDESC),
+ .dwFlags = DDSD_PIXELFORMAT,
+ .ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT),
+ .ddpfPixelFormat.dwFlags = DDPF_RGB,
+ .ddpfPixelFormat.dwRGBBitCount = 16,
+ .ddpfPixelFormat.dwRBitMask = 0x7c00,
+ .ddpfPixelFormat.dwGBitMask = 0x03e0,
+ .ddpfPixelFormat.dwBBitMask = 0x001f,
+};
+
+static const DDSURFACEDESC rgb565_format =
+{
+ .dwSize = sizeof(DDSURFACEDESC),
+ .dwFlags = DDSD_PIXELFORMAT,
+ .ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT),
+ .ddpfPixelFormat.dwFlags = DDPF_RGB,
+ .ddpfPixelFormat.dwRGBBitCount = 16,
+ .ddpfPixelFormat.dwRBitMask = 0xf800,
+ .ddpfPixelFormat.dwGBitMask = 0x07e0,
+ .ddpfPixelFormat.dwBBitMask = 0x001f,
+};
+
+static const DDSURFACEDESC rgb24_format =
+{
+ .dwSize = sizeof(DDSURFACEDESC),
+ .dwFlags = DDSD_PIXELFORMAT,
+ .ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT),
+ .ddpfPixelFormat.dwFlags = DDPF_RGB,
+ .ddpfPixelFormat.dwRGBBitCount = 24,
+ .ddpfPixelFormat.dwRBitMask = 0xff0000,
+ .ddpfPixelFormat.dwGBitMask = 0x00ff00,
+ .ddpfPixelFormat.dwBBitMask = 0x0000ff,
+};
+
+static const DDSURFACEDESC rgb32_format =
+{
+ .dwSize = sizeof(DDSURFACEDESC),
+ .dwFlags = DDSD_PIXELFORMAT,
+ .ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT),
+ .ddpfPixelFormat.dwFlags = DDPF_RGB,
+ .ddpfPixelFormat.dwRGBBitCount = 32,
+ .ddpfPixelFormat.dwRBitMask = 0xff0000,
+ .ddpfPixelFormat.dwGBitMask = 0x00ff00,
+ .ddpfPixelFormat.dwBBitMask = 0x0000ff,
+};
+
static const WCHAR primary_video_sink_id[] = L"I{A35FF56A-9FDA-11D0-8FDF-00C04FD9189D}";
static const WCHAR primary_audio_sink_id[] = L"I{A35FF56B-9FDA-11D0-8FDF-00C04FD9189D}";
@@ -4474,6 +4632,126 @@ static void test_ddrawstream_initialize(void)
ok(!ref, "Got outstanding refcount %d.\n", ref);
}
+#define check_ddrawstream_get_format(a,b,c) check_ddrawstream_get_format_(__LINE__,a,b,c)
+static void check_ddrawstream_get_format_(int line, IDirectDrawMediaStream *stream,
+ const AM_MEDIA_TYPE *mt, const DDSURFACEDESC *expected_format)
+{
+ DDSURFACEDESC current_format;
+ DDSURFACEDESC desired_format;
+ struct testfilter source;
+ FILTER_INFO filter_info;
+ DDSURFACEDESC format;
+ PIN_INFO pin_info;
+ DWORD flags;
+ HRESULT hr;
+ IPin *pin;
+
+ hr = IDirectDrawMediaStream_QueryInterface(stream, &IID_IPin, (void **)&pin);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+ hr = IPin_QueryPinInfo(pin, &pin_info);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+ hr = IBaseFilter_QueryFilterInfo(pin_info.pFilter, &filter_info);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+
+ testfilter_init(&source);
+
+ hr = IFilterGraph_AddFilter(filter_info.pGraph, &source.filter.IBaseFilter_iface, L"source");
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+
+ hr = IFilterGraph_ConnectDirect(filter_info.pGraph, &source.source.pin.IPin_iface, pin, mt);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+
+ hr = IDirectDrawMediaStream_GetFormat(stream, NULL, NULL, NULL, NULL);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+
+ memset(¤t_format, 0xcc, sizeof(current_format));
+ current_format.dwSize = sizeof(current_format);
+ memset(&desired_format, 0xcc, sizeof(desired_format));
+ desired_format.dwSize = sizeof(desired_format);
+ flags = 0xdeadbeef;
+ hr = IDirectDrawMediaStream_GetFormat(stream, ¤t_format, NULL, &desired_format, &flags);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+ memset(&format, 0xcc, sizeof(format));
+ format.dwSize = sizeof(format);
+ format.ddpfPixelFormat = expected_format->ddpfPixelFormat;
+ format.dwFlags = DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS;
+ format.dwWidth = 333;
+ format.dwHeight = 444;
+ format.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY;
+ ok_(__FILE__, line)(memcmp(¤t_format, &format, sizeof(DDSURFACEDESC)) == 0, "Current format didn't match.\n");
+ format.dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
+ ok_(__FILE__, line)(memcmp(&desired_format, &format, sizeof(DDSURFACEDESC)) == 0, "Desired format didn't match.\n");
+
+ hr = IFilterGraph_Disconnect(filter_info.pGraph, &source.source.pin.IPin_iface);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+ hr = IFilterGraph_Disconnect(filter_info.pGraph, pin);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+
+ hr = IFilterGraph_RemoveFilter(filter_info.pGraph, &source.filter.IBaseFilter_iface);
+ ok_(__FILE__, line)(hr == S_OK, "Got hr %#x.\n", hr);
+
+ IFilterGraph_Release(filter_info.pGraph);
+ IBaseFilter_Release(pin_info.pFilter);
+ IPin_Release(pin);
+}
+
+static void test_ddrawstream_get_format(void)
+{
+ IAMMultiMediaStream *mmstream = create_ammultimediastream();
+ IDirectDrawMediaStream *ddraw_stream;
+ DDSURFACEDESC current_format;
+ DDSURFACEDESC desired_format;
+ IDirectDrawPalette *palette;
+ IMediaStream *stream;
+ VIDEOINFO video_info;
+ AM_MEDIA_TYPE mt;
+ DWORD flags;
+ HRESULT hr;
+ ULONG ref;
+
+ hr = IAMMultiMediaStream_AddMediaStream(mmstream, NULL, &MSPID_PrimaryVideo, 0, &stream);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+ hr = IMediaStream_QueryInterface(stream, &IID_IDirectDrawMediaStream, (void **)&ddraw_stream);
+ ok(hr == S_OK, "Got hr %#x.\n", hr);
+
+ current_format.dwSize = sizeof(current_format);
+ desired_format.dwSize = sizeof(desired_format);
+ hr = IDirectDrawMediaStream_GetFormat(ddraw_stream, ¤t_format, &palette, &desired_format, &flags);
+ ok(hr == MS_E_NOSTREAM, "Got hr %#x.\n", hr);
+
+ video_info = rgb32_video_info;
+ video_info.rcSource.right = 222;
+ video_info.rcSource.bottom = 333;
+ video_info.rcTarget.right = 444;
+ video_info.rcTarget.bottom = 666;
+ mt = rgb32_mt;
+ mt.pbFormat = (BYTE *)&video_info;
+ check_ddrawstream_get_format(ddraw_stream, &mt, &rgb32_format);
+
+ video_info = rgb32_video_info;
+ video_info.bmiHeader.biHeight = 444;
+ mt = rgb32_mt;
+ mt.pbFormat = (BYTE *)&video_info;
+ check_ddrawstream_get_format(ddraw_stream, &mt, &rgb32_format);
+
+ check_ddrawstream_get_format(ddraw_stream, &rgb8_mt, &rgb8_format);
+ check_ddrawstream_get_format(ddraw_stream, &rgb555_mt, &rgb555_format);
+ check_ddrawstream_get_format(ddraw_stream, &rgb565_mt, &rgb565_format);
+ check_ddrawstream_get_format(ddraw_stream, &rgb24_mt, &rgb24_format);
+ check_ddrawstream_get_format(ddraw_stream, &rgb32_mt, &rgb32_format);
+
+ current_format.dwSize = sizeof(current_format);
+ desired_format.dwSize = sizeof(desired_format);
+ hr = IDirectDrawMediaStream_GetFormat(ddraw_stream, ¤t_format, &palette, &desired_format, &flags);
+ ok(hr == MS_E_NOSTREAM, "Got hr %#x.\n", hr);
+
+ ref = IAMMultiMediaStream_Release(mmstream);
+ ok(!ref, "Got outstanding refcount %d.\n", ref);
+ IDirectDrawMediaStream_Release(ddraw_stream);
+ ref = IMediaStream_Release(stream);
+ ok(!ref, "Got outstanding refcount %d.\n", ref);
+}
+
static void check_ammediastream_join_am_multi_media_stream(const CLSID *clsid)
{
IAMMultiMediaStream *mmstream = create_ammultimediastream();
@@ -5936,6 +6214,7 @@ START_TEST(amstream)
test_ddrawstream_getsetdirectdraw();
test_ddrawstream_receive_connection();
test_ddrawstream_create_sample();
+ test_ddrawstream_get_format();
test_ddrawstreamsample_get_media_stream();
--
2.17.1
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