-- v4: mfmediaengine: Suppport TransferVideoFrame() to IWICBitmap. mfmediaengine/tests: Test TransferVideoFrame() to IWICBitmap.
From: Conor McCarthy cmccarthy@codeweavers.com
--- dlls/mfmediaengine/tests/Makefile.in | 2 +- dlls/mfmediaengine/tests/mfmediaengine.c | 113 +++++++++++++++++++++++ 2 files changed, 114 insertions(+), 1 deletion(-)
diff --git a/dlls/mfmediaengine/tests/Makefile.in b/dlls/mfmediaengine/tests/Makefile.in index e123952956d..f703371cda2 100644 --- a/dlls/mfmediaengine/tests/Makefile.in +++ b/dlls/mfmediaengine/tests/Makefile.in @@ -1,5 +1,5 @@ TESTDLL = mfmediaengine.dll -IMPORTS = ole32 mf mfplat oleaut32 mfuuid uuid +IMPORTS = ole32 mf mfplat oleaut32 mfuuid uuid dxguid
SOURCES = \ mfmediaengine.c \ diff --git a/dlls/mfmediaengine/tests/mfmediaengine.c b/dlls/mfmediaengine/tests/mfmediaengine.c index fbaeff50710..715d44a8ef7 100644 --- a/dlls/mfmediaengine/tests/mfmediaengine.c +++ b/dlls/mfmediaengine/tests/mfmediaengine.c @@ -33,6 +33,7 @@ #include "initguid.h" #include "mmdeviceapi.h" #include "audiosessiontypes.h" +#include "wincodec.h"
#include "wine/test.h"
@@ -1272,9 +1273,11 @@ static void test_TransferVideoFrame(void) ID3D11Texture2D *texture = NULL, *rb_texture; D3D11_MAPPED_SUBRESOURCE map_desc; IMFMediaEngineEx *media_engine = NULL; + IWICImagingFactory *factory = NULL; IMFDXGIDeviceManager *manager; ID3D11DeviceContext *context; D3D11_TEXTURE2D_DESC desc; + IWICBitmap *bitmap = NULL; IMFByteStream *stream; ID3D11Device *device; RECT dst_rect; @@ -1317,6 +1320,13 @@ static void test_TransferVideoFrame(void) hr = ID3D11Device_CreateTexture2D(device, &desc, NULL, &texture); ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
+ hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER, + &IID_IWICImagingFactory, (void **)&factory); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + hr = IWICImagingFactory_CreateBitmap(factory, desc.Width, desc.Height, &GUID_WICPixelFormat32bppBGR, + WICBitmapCacheOnLoad, &bitmap); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + url = SysAllocString(L"i420-64x64.avi"); hr = IMFMediaEngineEx_SetSourceFromByteStream(media_engine, stream, url); ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); @@ -1373,6 +1383,10 @@ static void test_TransferVideoFrame(void) ID3D11DeviceContext_Release(context); ID3D11Texture2D_Release(rb_texture);
+ hr = IMFMediaEngineEx_TransferVideoFrame(notify->media_engine, (IUnknown *)bitmap, NULL, &dst_rect, NULL); + /* not supported if a DXGI device manager was provided */ + ok(hr == E_NOINTERFACE, "Unexpected hr %#lx.\n", hr); + done: if (media_engine) { @@ -1380,6 +1394,10 @@ done: IMFMediaEngineEx_Release(media_engine); }
+ if (bitmap) + IWICBitmap_Release(bitmap); + if (factory) + IWICImagingFactory_Release(factory); if (texture) ID3D11Texture2D_Release(texture); if (device) @@ -1388,6 +1406,100 @@ done: IMFMediaEngineNotify_Release(¬ify->IMFMediaEngineNotify_iface); }
+static void test_TransferVideoFrame_wic(void) +{ + struct test_transfer_notify *notify; + UINT lock_buffer_size, lock_buffer_stride; + IMFMediaEngineEx *media_engine = NULL; + IWICImagingFactory *factory = NULL; + IWICBitmap *bitmap = NULL; + IMFByteStream *stream; + IWICBitmapLock *lock; + WICRect wicrc = {0}; + BYTE *lock_buffer; + RECT dst_rect; + LONGLONG pts; + HRESULT hr; + DWORD res; + BSTR url; + + stream = load_resource(L"i420-64x64.avi", L"video/avi"); + + notify = create_transfer_notify(); + + create_media_engine(¬ify->IMFMediaEngineNotify_iface, NULL, DXGI_FORMAT_B8G8R8X8_UNORM, + &IID_IMFMediaEngineEx, (void **)&media_engine); + + if (!(notify->media_engine = media_engine)) + goto done; + + wicrc.Width = 64; + wicrc.Height = 64; + + hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER, + &IID_IWICImagingFactory, (void **)&factory); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + hr = IWICImagingFactory_CreateBitmap(factory, wicrc.Width, wicrc.Height, &GUID_WICPixelFormat32bppBGR, + WICBitmapCacheOnLoad, &bitmap); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + + url = SysAllocString(L"i420-64x64.avi"); + hr = IMFMediaEngineEx_SetSourceFromByteStream(media_engine, stream, url); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + SysFreeString(url); + IMFByteStream_Release(stream); + + res = WaitForSingleObject(notify->frame_ready_event, 5000); + ok(!res, "Unexpected res %#lx.\n", res); + + if (FAILED(notify->error)) + { + win_skip("Media engine reported error %#lx, skipping tests.\n", notify->error); + goto done; + } + + /* FIXME: Wine first video frame is often full of garbage, wait for another update */ + res = WaitForSingleObject(notify->ready_event, 500); + /* It's also missing the MF_MEDIA_ENGINE_EVENT_TIMEUPDATE notifications */ + todo_wine + ok(!res, "Unexpected res %#lx.\n", res); + + SetRect(&dst_rect, 0, 0, wicrc.Width, wicrc.Height); + IMFMediaEngineEx_OnVideoStreamTick(notify->media_engine, &pts); + hr = IMFMediaEngineEx_TransferVideoFrame(notify->media_engine, (IUnknown *)bitmap, NULL, &dst_rect, NULL); + todo_wine + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + + hr = IWICBitmap_Lock(bitmap, &wicrc, WICBitmapLockRead, &lock); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + hr = IWICBitmapLock_GetStride(lock, &lock_buffer_stride); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + hr = IWICBitmapLock_GetDataPointer(lock, &lock_buffer_size, &lock_buffer); + ok(hr == S_OK, "Unexpected hr %#lx.\n", hr); + ok(!!lock_buffer, "got null lock_buffer\n"); + ok(lock_buffer_size == 16384, "got lock_buffer_size %u\n", lock_buffer_size); + ok(lock_buffer_stride == wicrc.Width * 4, "got lock_buffer_stride %u\n", lock_buffer_stride); + res = check_rgb32_data(L"rgb32frame.bmp", lock_buffer, lock_buffer_stride * wicrc.Height, &dst_rect); + todo_wine + ok(res == 0, "Unexpected %lu%% diff\n", res); + + IWICBitmapLock_Release(lock); + +done: + if (media_engine) + { + IMFMediaEngineEx_Shutdown(media_engine); + IMFMediaEngineEx_Release(media_engine); + } + + if (bitmap) + IWICBitmap_Release(bitmap); + if (factory) + IWICImagingFactory_Release(factory); + + IMFMediaEngineNotify_Release(¬ify->IMFMediaEngineNotify_iface); +} + struct test_transform { IMFTransform IMFTransform_iface; @@ -2713,6 +2825,7 @@ START_TEST(mfmediaengine) test_SetSourceFromByteStream(); test_audio_configuration(); test_TransferVideoFrame(); + test_TransferVideoFrame_wic(); test_effect(); test_GetDuration(); test_GetSeekable();
From: Conor McCarthy cmccarthy@codeweavers.com
--- dlls/mfmediaengine/Makefile.in | 2 +- dlls/mfmediaengine/main.c | 122 +++++++++++++++++++++++ dlls/mfmediaengine/tests/mfmediaengine.c | 2 - 3 files changed, 123 insertions(+), 3 deletions(-)
diff --git a/dlls/mfmediaengine/Makefile.in b/dlls/mfmediaengine/Makefile.in index 5b593814ef6..c5dc42c9e35 100644 --- a/dlls/mfmediaengine/Makefile.in +++ b/dlls/mfmediaengine/Makefile.in @@ -1,5 +1,5 @@ MODULE = mfmediaengine.dll -IMPORTS = oleaut32 ole32 mfplat mf mfuuid dxguid uuid +IMPORTS = oleaut32 ole32 mfplat mf mfuuid dxguid uuid windowscodecs
EXTRADLLFLAGS = -Wb,--prefer-native
diff --git a/dlls/mfmediaengine/main.c b/dlls/mfmediaengine/main.c index aab5fd64aa2..1ebdd0e6935 100644 --- a/dlls/mfmediaengine/main.c +++ b/dlls/mfmediaengine/main.c @@ -29,6 +29,7 @@ #include "mferror.h" #include "dxgi.h" #include "d3d11.h" +#include "wincodec.h" #include "mmdeviceapi.h" #include "audiosessiontypes.h"
@@ -2707,12 +2708,127 @@ done: return hr; }
+static HRESULT media_engine_transfer_wic(struct media_engine *engine, IWICBitmap *bitmap, + const MFVideoNormalizedRect *src_mf_rect, const RECT *dst_rect, const MFARGB *color) +{ + UINT frame_width, frame_height, dst_width, dst_height, dst_size, src_stride, dst_stride, format_size; + RECT src_rect = {0}, dst_rect_default = {0}; + DWORD max_length, current_length; + IMFMediaBuffer *media_buffer; + IWICBitmapLock *lock = NULL; + WICPixelFormatGUID format; + IMFSample *sample; + WICRect wic_rect; + BYTE *dst, *src; + HRESULT hr; + + frame_width = engine->video_frame.size.cx; + frame_height = engine->video_frame.size.cy; + + if (src_mf_rect) + { + src_rect.left = src_mf_rect->left * frame_width + 0.5f; + src_rect.top = src_mf_rect->top * frame_height + 0.5f; + src_rect.right = src_mf_rect->right * frame_width + 0.5f; + src_rect.bottom = src_mf_rect->bottom * frame_height + 0.5f; + } + else + { + src_rect.right = frame_width; + src_rect.bottom = frame_height; + } + + if (FAILED(hr = IWICBitmap_GetPixelFormat(bitmap, &format)) + || FAILED(hr = IWICBitmap_GetSize(bitmap, &dst_width, &dst_height))) + return hr; + + if (!dst_rect) + { + dst_rect = &dst_rect_default; + dst_rect_default.right = dst_width; + dst_rect_default.bottom = dst_height; + } + + if (!video_frame_sink_get_sample(engine->presentation.frame_sink, &sample)) + return MF_E_UNEXPECTED; + hr = IMFSample_ConvertToContiguousBuffer(sample, &media_buffer); + IMFSample_Release(sample); + if (FAILED(hr)) + return hr; + + if (dst_rect->left + src_rect.right - src_rect.left > dst_width + || dst_rect->top + src_rect.bottom - src_rect.top > dst_height) + { + hr = MF_E_UNEXPECTED; + goto done; + } + if (dst_rect->right - dst_rect->left != src_rect.right - src_rect.left + || dst_rect->bottom - dst_rect->top != src_rect.bottom - src_rect.top) + { + FIXME("Scaling/letterboxing is not implemented.\n"); + goto done; + } + + if (!IsEqualGUID(&format, &GUID_WICPixelFormat32bppBGR) && !IsEqualGUID(&format, &GUID_WICPixelFormat32bppBGRA)) + { + FIXME("Unsupported format %s.\n", wine_dbgstr_guid(&format)); + goto done; + } + if (engine->video_frame.output_format != DXGI_FORMAT_B8G8R8A8_UNORM + && engine->video_frame.output_format != DXGI_FORMAT_B8G8R8X8_UNORM) + { + FIXME("Unsupported format %#x.\n", engine->video_frame.output_format); + goto done; + } + if (engine->video_frame.output_format == DXGI_FORMAT_B8G8R8A8_UNORM + && IsEqualGUID(&format, &GUID_WICPixelFormat32bppBGR)) + { + WARN("Dropping alpha channel.\n"); + } + format_size = 4; + + wic_rect.X = dst_rect->left; + wic_rect.Y = dst_rect->top; + wic_rect.Width = dst_rect->right - dst_rect->left; + wic_rect.Height = dst_rect->bottom - dst_rect->top; + if (FAILED(hr = IWICBitmap_Lock(bitmap, &wic_rect, WICBitmapLockWrite, &lock))) + goto done; + + if (FAILED(hr = IWICBitmapLock_GetStride(lock, &dst_stride)) + || FAILED(hr = IWICBitmapLock_GetDataPointer(lock, &dst_size, &dst))) + goto done; + + if (FAILED(hr = IMFMediaBuffer_Lock(media_buffer, &src, &max_length, ¤t_length))) + goto done; + + if (current_length < frame_width * frame_height * format_size) + { + WARN("Unexpected source length %lu.\n", current_length); + hr = MF_E_UNEXPECTED; + goto done; + } + + src_stride = frame_width * format_size; + src += src_rect.top * src_stride + src_rect.left * format_size; + MFCopyImage(dst, dst_stride, src, src_stride, dst_stride, wic_rect.Height); + + IMFMediaBuffer_Unlock(media_buffer); + +done: + if (lock) + IWICBitmapLock_Release(lock); + IMFMediaBuffer_Release(media_buffer); + + return hr; +} + static HRESULT WINAPI media_engine_TransferVideoFrame(IMFMediaEngineEx *iface, IUnknown *surface, const MFVideoNormalizedRect *src_rect, const RECT *dst_rect, const MFARGB *color) { struct media_engine *engine = impl_from_IMFMediaEngineEx(iface); ID3D11Texture2D *texture; HRESULT hr = E_NOINTERFACE; + IWICBitmap *bitmap;
TRACE("%p, %p, %s, %s, %p.\n", iface, surface, src_rect ? wine_dbg_sprintf("(%f,%f)-(%f,%f)", src_rect->left, src_rect->top, src_rect->right, src_rect->bottom) : "(null)", @@ -2726,6 +2842,12 @@ static HRESULT WINAPI media_engine_TransferVideoFrame(IMFMediaEngineEx *iface, I hr = media_engine_transfer_to_d3d11_texture(engine, texture, src_rect, dst_rect, color); ID3D11Texture2D_Release(texture); } + /* Windows does not allow transfer to IWICBitmap if a device manager was set. */ + else if (!engine->device_manager && SUCCEEDED(IUnknown_QueryInterface(surface, &IID_IWICBitmap, (void **)&bitmap))) + { + hr = media_engine_transfer_wic(engine, bitmap, src_rect, dst_rect, color); + IWICBitmap_Release(bitmap); + } else { FIXME("Unsupported destination type.\n"); diff --git a/dlls/mfmediaengine/tests/mfmediaengine.c b/dlls/mfmediaengine/tests/mfmediaengine.c index 715d44a8ef7..79b0edf8da3 100644 --- a/dlls/mfmediaengine/tests/mfmediaengine.c +++ b/dlls/mfmediaengine/tests/mfmediaengine.c @@ -1467,7 +1467,6 @@ static void test_TransferVideoFrame_wic(void) SetRect(&dst_rect, 0, 0, wicrc.Width, wicrc.Height); IMFMediaEngineEx_OnVideoStreamTick(notify->media_engine, &pts); hr = IMFMediaEngineEx_TransferVideoFrame(notify->media_engine, (IUnknown *)bitmap, NULL, &dst_rect, NULL); - todo_wine ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
hr = IWICBitmap_Lock(bitmap, &wicrc, WICBitmapLockRead, &lock); @@ -1480,7 +1479,6 @@ static void test_TransferVideoFrame_wic(void) ok(lock_buffer_size == 16384, "got lock_buffer_size %u\n", lock_buffer_size); ok(lock_buffer_stride == wicrc.Width * 4, "got lock_buffer_stride %u\n", lock_buffer_stride); res = check_rgb32_data(L"rgb32frame.bmp", lock_buffer, lock_buffer_stride * wicrc.Height, &dst_rect); - todo_wine ok(res == 0, "Unexpected %lu%% diff\n", res);
IWICBitmapLock_Release(lock);
On Wed Oct 22 16:29:20 2025 +0000, Nikolay Sivov wrote:
Could we replace this with a single goto, checking for null 'lock' instead?
Done.
On Wed Oct 22 16:29:20 2025 +0000, Nikolay Sivov wrote:
Linking to windowscodecs is unnecessary both here and in the implementation.
I removed it from the tests, but it is necessary for the implementation.
On Thu Oct 23 08:45:10 2025 +0000, Conor McCarthy wrote:
I removed it from the tests, but it is necessary for the implementation.
You don't need any makefile changes, dxguid is also unnecessary. For tests you have initguid.h before wincodec.h, you need the same for implementation and nothing else.
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Conor McCarthy -
Conor McCarthy (＠cmccarthy)
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Nikolay Sivov (＠nsivov)