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mfplat: Add a stub for 2D system memory buffer object. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-03-12 18:39:12 +03:00 committed by Alexandre Julliard
parent 36543adbe7
commit 1fb20f67d8
7 changed files with 307 additions and 13 deletions
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235
dlls/mfplat/buffer.c
View File

@ -24,9 +24,12 @@
WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
#define ALIGN_SIZE(size, alignment) (((size) + (alignment - 1)) & ~((alignment - 1)))
struct memory_buffer
{
IMFMediaBuffer IMFMediaBuffer_iface;
IMF2DBuffer2 IMF2DBuffer2_iface;
LONG refcount;
BYTE *data;
@ -59,6 +62,11 @@ static inline struct memory_buffer *impl_from_IMFMediaBuffer(IMFMediaBuffer *ifa
return CONTAINING_RECORD(iface, struct memory_buffer, IMFMediaBuffer_iface);
}
static struct memory_buffer *impl_from_IMF2DBuffer2(IMF2DBuffer2 *iface)
{
return CONTAINING_RECORD(iface, struct memory_buffer, IMF2DBuffer2_iface);
}
static inline struct sample *impl_from_IMFSample(IMFSample *iface)
{
return CONTAINING_RECORD(iface, struct sample, IMFSample_iface);
@ -179,7 +187,7 @@ static HRESULT WINAPI memory_buffer_GetMaxLength(IMFMediaBuffer *iface, DWORD *m
return S_OK;
}
static const IMFMediaBufferVtbl memorybuffervtbl =
static const IMFMediaBufferVtbl memory_1d_buffer_vtbl =
{
memory_buffer_QueryInterface,
memory_buffer_AddRef,
@ -191,28 +199,222 @@ static const IMFMediaBufferVtbl memorybuffervtbl =
memory_buffer_GetMaxLength,
};
static HRESULT create_memory_buffer(DWORD max_length, DWORD alignment, IMFMediaBuffer **buffer)
static HRESULT WINAPI memory_1d_2d_buffer_QueryInterface(IMFMediaBuffer *iface, REFIID riid, void **out)
{
struct memory_buffer *buffer = impl_from_IMFMediaBuffer(iface);
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
if (IsEqualIID(riid, &IID_IMFMediaBuffer) ||
IsEqualIID(riid, &IID_IUnknown))
{
*out = &buffer->IMFMediaBuffer_iface;
}
else if (IsEqualIID(riid, &IID_IMF2DBuffer2) ||
IsEqualIID(riid, &IID_IMF2DBuffer))
{
*out = &buffer->IMF2DBuffer2_iface;
}
else
{
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
*out = NULL;
return E_NOINTERFACE;
}
IUnknown_AddRef((IUnknown*)*out);
return S_OK;
}
static const IMFMediaBufferVtbl memory_1d_2d_buffer_vtbl =
{
memory_1d_2d_buffer_QueryInterface,
memory_buffer_AddRef,
memory_buffer_Release,
memory_buffer_Lock,
memory_buffer_Unlock,
memory_buffer_GetCurrentLength,
memory_buffer_SetCurrentLength,
memory_buffer_GetMaxLength,
};
static HRESULT WINAPI memory_2d_buffer_QueryInterface(IMF2DBuffer2 *iface, REFIID riid, void **obj)
{
struct memory_buffer *buffer = impl_from_IMF2DBuffer2(iface);
return IMFMediaBuffer_QueryInterface(&buffer->IMFMediaBuffer_iface, riid, obj);
}
static ULONG WINAPI memory_2d_buffer_AddRef(IMF2DBuffer2 *iface)
{
struct memory_buffer *buffer = impl_from_IMF2DBuffer2(iface);
return IMFMediaBuffer_AddRef(&buffer->IMFMediaBuffer_iface);
}
static ULONG WINAPI memory_2d_buffer_Release(IMF2DBuffer2 *iface)
{
struct memory_buffer *buffer = impl_from_IMF2DBuffer2(iface);
return IMFMediaBuffer_Release(&buffer->IMFMediaBuffer_iface);
}
static HRESULT WINAPI memory_2d_buffer_Lock2D(IMF2DBuffer2 *iface, BYTE **scanline0, LONG *pitch)
{
FIXME("%p, %p, %p.\n", iface, scanline0, pitch);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_Unlock2D(IMF2DBuffer2 *iface)
{
FIXME("%p.\n", iface);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_GetScanline0AndPitch(IMF2DBuffer2 *iface, BYTE **scanline0, LONG *pitch)
{
FIXME("%p, %p, %p.\n", iface, scanline0, pitch);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_IsContiguousFormat(IMF2DBuffer2 *iface, BOOL *is_contiguous)
{
FIXME("%p, %p.\n", iface, is_contiguous);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_GetContiguousLength(IMF2DBuffer2 *iface, DWORD *length)
{
FIXME("%p, %p.\n", iface, length);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_ContiguousCopyTo(IMF2DBuffer2 *iface, BYTE *dest_buffer, DWORD dest_length)
{
FIXME("%p, %p, %u.\n", iface, dest_buffer, dest_length);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_ContiguousCopyFrom(IMF2DBuffer2 *iface, const BYTE *src_buffer, DWORD src_length)
{
FIXME("%p, %p, %u.\n", iface, src_buffer, src_length);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_Lock2DSize(IMF2DBuffer2 *iface, MF2DBuffer_LockFlags flags, BYTE **scanline0,
LONG *pitch, BYTE **buffer_start, DWORD *buffer_length)
{
FIXME("%p, %#x, %p, %p, %p, %p.\n", iface, flags, scanline0, pitch, buffer_start, buffer_length);
return E_NOTIMPL;
}
static HRESULT WINAPI memory_2d_buffer_Copy2DTo(IMF2DBuffer2 *iface, IMF2DBuffer2 *dest_buffer)
{
FIXME("%p, %p.\n", iface, dest_buffer);
return E_NOTIMPL;
}
static const IMF2DBuffer2Vtbl memory_2d_buffer_vtbl =
{
memory_2d_buffer_QueryInterface,
memory_2d_buffer_AddRef,
memory_2d_buffer_Release,
memory_2d_buffer_Lock2D,
memory_2d_buffer_Unlock2D,
memory_2d_buffer_GetScanline0AndPitch,
memory_2d_buffer_IsContiguousFormat,
memory_2d_buffer_GetContiguousLength,
memory_2d_buffer_ContiguousCopyTo,
memory_2d_buffer_ContiguousCopyFrom,
memory_2d_buffer_Lock2DSize,
memory_2d_buffer_Copy2DTo,
};
static HRESULT memory_buffer_init(struct memory_buffer *buffer, DWORD max_length, DWORD alignment,
const IMFMediaBufferVtbl *vtbl)
{
buffer->data = heap_alloc(ALIGN_SIZE(max_length, alignment));
if (!buffer->data)
return E_OUTOFMEMORY;
buffer->IMFMediaBuffer_iface.lpVtbl = vtbl;
buffer->refcount = 1;
buffer->max_length = max_length;
buffer->current_length = 0;
return S_OK;
}
static HRESULT create_1d_buffer(DWORD max_length, DWORD alignment, IMFMediaBuffer **buffer)
{
struct memory_buffer *object;
HRESULT hr;
if (!buffer)
return E_INVALIDARG;
return E_POINTER;
object = heap_alloc(sizeof(*object));
*buffer = NULL;
object = heap_alloc_zero(sizeof(*object));
if (!object)
return E_OUTOFMEMORY;
object->data = heap_alloc((max_length + alignment) & ~alignment);
if (!object->data)
hr = memory_buffer_init(object, max_length, alignment, &memory_1d_buffer_vtbl);
if (FAILED(hr))
{
heap_free(object);
return E_OUTOFMEMORY;
return hr;
}
object->IMFMediaBuffer_iface.lpVtbl = &memorybuffervtbl;
object->refcount = 1;
object->max_length = max_length;
object->current_length = 0;
*buffer = &object->IMFMediaBuffer_iface;
return S_OK;
}
static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, IMFMediaBuffer **buffer)
{
struct memory_buffer *object;
unsigned int bpp, max_length;
GUID subtype;
HRESULT hr;
if (!buffer)
return E_POINTER;
*buffer = NULL;
memcpy(&subtype, &MFVideoFormat_Base, sizeof(subtype));
subtype.Data1 = fourcc;
if (!(bpp = mf_format_get_bpp(&subtype)))
return MF_E_INVALIDMEDIATYPE;
object = heap_alloc_zero(sizeof(*object));
if (!object)
return E_OUTOFMEMORY;
switch (fourcc)
{
case MAKEFOURCC('N','V','1','2'):
max_length = ALIGN_SIZE(width * bpp, 64) * height * 3 / 2;
break;
default:
max_length = ALIGN_SIZE(width * bpp, 64) * height;
}
hr = memory_buffer_init(object, max_length, MF_1_BYTE_ALIGNMENT, &memory_1d_2d_buffer_vtbl);
object->IMF2DBuffer2_iface.lpVtbl = &memory_2d_buffer_vtbl;
if (FAILED(hr))
{
heap_free(object);
return hr;
}
*buffer = &object->IMFMediaBuffer_iface;
@ -226,7 +428,7 @@ HRESULT WINAPI MFCreateMemoryBuffer(DWORD max_length, IMFMediaBuffer **buffer)
{
TRACE("%u, %p.\n", max_length, buffer);
return create_memory_buffer(max_length, MF_1_BYTE_ALIGNMENT, buffer);
return create_1d_buffer(max_length, MF_1_BYTE_ALIGNMENT, buffer);
}
/***********************************************************************
@ -236,7 +438,14 @@ HRESULT WINAPI MFCreateAlignedMemoryBuffer(DWORD max_length, DWORD alignment, IM
{
TRACE("%u, %u, %p.\n", max_length, alignment, buffer);
return create_memory_buffer(max_length, alignment, buffer);
return create_1d_buffer(max_length, alignment, buffer);
}
HRESULT WINAPI MFCreate2DMediaBuffer(DWORD width, DWORD height, DWORD fourcc, BOOL bottom_up, IMFMediaBuffer **buffer)
{
TRACE("%u, %u, %#x, %d, %p.\n", width, height, fourcc, bottom_up, buffer);
return create_2d_buffer(width, height, fourcc, buffer);
}
static HRESULT WINAPI sample_QueryInterface(IMFSample *iface, REFIID riid, void **out)

6
dlls/mfplat/mediatype.c
View File

@ -1802,6 +1802,12 @@ static unsigned int mf_get_stride_for_format(const struct uncompressed_video_for
return (width * format->bytes_per_pixel + format->alignment) & ~format->alignment;
}
unsigned int mf_format_get_bpp(const GUID *subtype)
{
struct uncompressed_video_format *format = mf_get_video_format(subtype);
return format ? format->bytes_per_pixel : 0;
}
/***********************************************************************
* MFGetStrideForBitmapInfoHeader (mfplat.@)
*/

1
dlls/mfplat/mfplat.spec
View File

@ -37,6 +37,7 @@
@ stub MFConvertFromFP16Array
@ stub MFConvertToFP16Array
@ stdcall MFCopyImage(ptr long ptr long long long)
@ stdcall MFCreate2DMediaBuffer(long long long long ptr)
@ stub MFCreateAMMediaTypeFromMFMediaType
@ stdcall MFCreateAlignedMemoryBuffer(long long ptr)
@ stdcall MFCreateAsyncResult(ptr ptr ptr ptr)

2
dlls/mfplat/mfplat_private.h
View File

@ -114,6 +114,8 @@ static inline BOOL mf_array_reserve(void **elements, size_t *capacity, size_t co
return TRUE;
}
extern unsigned int mf_format_get_bpp(const GUID *subtype) DECLSPEC_HIDDEN;
static inline const char *debugstr_propvar(const PROPVARIANT *v)
{
if (!v)

49
dlls/mfplat/tests/mfplat.c
View File

@ -93,6 +93,8 @@ static HRESULT (WINAPI *pMFTEnumEx)(GUID category, UINT32 flags, const MFT_REGIS
const MFT_REGISTER_TYPE_INFO *output_type, IMFActivate ***activate, UINT32 *count);
static HRESULT (WINAPI *pMFGetPlaneSize)(DWORD format, DWORD width, DWORD height, DWORD *size);
static HRESULT (WINAPI *pMFGetStrideForBitmapInfoHeader)(DWORD format, DWORD width, LONG *stride);
static HRESULT (WINAPI *pMFCreate2DMediaBuffer)(DWORD width, DWORD height, DWORD fourcc, BOOL bottom_up,
IMFMediaBuffer **buffer);
static const WCHAR fileschemeW[] = L"file://";
@ -660,6 +662,7 @@ static void init_functions(void)
X(MFAllocateSerialWorkQueue);
X(MFAllocateWorkQueueEx);
X(MFCopyImage);
X(MFCreate2DMediaBuffer);
X(MFCreateDXGIDeviceManager);
X(MFCreateSourceResolver);
X(MFCreateMFByteStreamOnStream);
@ -1726,6 +1729,9 @@ static void test_system_memory_buffer(void)
IMFMediaBuffer_Release(buffer);
/* Aligned buffer. */
hr = MFCreateAlignedMemoryBuffer(16, MF_8_BYTE_ALIGNMENT, NULL);
ok(FAILED(hr), "Unexpected hr %#x.\n", hr);
hr = MFCreateAlignedMemoryBuffer(201, MF_8_BYTE_ALIGNMENT, &buffer);
ok(hr == S_OK, "Failed to create memory buffer, hr %#x.\n", hr);
@ -4539,6 +4545,48 @@ static void test_MFGetStrideForBitmapInfoHeader(void)
}
}
static void test_MFCreate2DMediaBuffer(void)
{
IMF2DBuffer2 *_2dbuffer2;
IMF2DBuffer *_2dbuffer;
IMFMediaBuffer *buffer;
DWORD length;
HRESULT hr;
if (!pMFCreate2DMediaBuffer)
{
win_skip("MFCreate2DMediaBuffer() is not available.\n");
return;
}
hr = pMFCreate2DMediaBuffer(2, 3, MAKEFOURCC('H','2','6','4'), FALSE, &buffer);
ok(hr == MF_E_INVALIDMEDIATYPE, "Unexpected hr %#x.\n", hr);
hr = pMFCreate2DMediaBuffer(2, 3, MAKEFOURCC('N','V','1','2'), FALSE, NULL);
ok(FAILED(hr), "Unexpected hr %#x.\n", hr);
hr = pMFCreate2DMediaBuffer(2, 3, MAKEFOURCC('N','V','1','2'), FALSE, &buffer);
ok(hr == S_OK, "Failed to create a buffer, hr %#x.\n", hr);
hr = IMFMediaBuffer_GetMaxLength(buffer, &length);
ok(hr == S_OK, "Failed to get length, hr %#x.\n", hr);
ok(length > 0, "Unexpected length.\n");
hr = IMFMediaBuffer_QueryInterface(buffer, &IID_IMF2DBuffer, (void **)&_2dbuffer);
ok(hr == S_OK, "Failed to get interface, hr %#x.\n", hr);
IMF2DBuffer_Release(_2dbuffer);
hr = IMFMediaBuffer_QueryInterface(buffer, &IID_IMF2DBuffer2, (void **)&_2dbuffer2);
ok(hr == S_OK || broken(hr == E_NOINTERFACE), "Failed to get interface, hr %#x.\n", hr);
if (SUCCEEDED(hr))
IMF2DBuffer2_Release(_2dbuffer2);
else
win_skip("IMF2DBuffer2 is not supported.\n");
IMFMediaBuffer_Release(buffer);
}
START_TEST(mfplat)
{
char **argv;
@ -4591,6 +4639,7 @@ START_TEST(mfplat)
test_MFTRegisterLocal();
test_queue_com();
test_MFGetStrideForBitmapInfoHeader();
test_MFCreate2DMediaBuffer();
CoUninitialize();
}

1
include/mfapi.h
View File

@ -402,6 +402,7 @@ HRESULT WINAPI MFCancelCreateFile(IUnknown *cancel_cookie);
HRESULT WINAPI MFCancelWorkItem(MFWORKITEM_KEY key);
BOOL WINAPI MFCompareFullToPartialMediaType(IMFMediaType *full_type, IMFMediaType *partial_type);
HRESULT WINAPI MFCopyImage(BYTE *dest, LONG deststride, const BYTE *src, LONG srcstride, DWORD width, DWORD lines);
HRESULT WINAPI MFCreate2DMediaBuffer(DWORD width, DWORD height, DWORD fourcc, BOOL bottom_up, IMFMediaBuffer **buffer);
HRESULT WINAPI MFCreateAlignedMemoryBuffer(DWORD max_length, DWORD alignment, IMFMediaBuffer **buffer);
HRESULT WINAPI MFCreateAttributes(IMFAttributes **attributes, UINT32 size);
HRESULT WINAPI MFCreateAsyncResult(IUnknown *object, IMFAsyncCallback *callback, IUnknown *state, IMFAsyncResult **result);

26
include/mfobjects.idl
View File

@ -141,6 +141,32 @@ interface IMF2DBuffer : IUnknown
HRESULT ContiguousCopyFrom([in, size_is(cbSrcBuffer)] const BYTE *pbSrcBuffer, [in] DWORD cbSrcBuffer);
}
typedef enum _MF2DBuffer_LockFlags
{
MF2DBuffer_LockFlags_LockTypeMask = 0x1 | 0x2 | 0x3,
MF2DBuffer_LockFlags_Read = 0x1,
MF2DBuffer_LockFlags_Write = 0x2,
MF2DBuffer_LockFlags_ReadWrite = 0x3,
MF2DBuffer_LockFlags_ForceDWORD = 0x7fffffff
} MF2DBuffer_LockFlags;
[
object,
uuid(33ae5ea6-4316-436f-8ddd-d73d22f829ec),
local
]
interface IMF2DBuffer2 : IMF2DBuffer
{
HRESULT Lock2DSize(
[in] MF2DBuffer_LockFlags flags,
[out] BYTE **scanline0,
[out] LONG *pitch,
[out] BYTE **buffer_start,
[out] DWORD *buffer_length);
HRESULT Copy2DTo([in] IMF2DBuffer2 *dest_buffer);
}
[
object,
uuid(44ae0fa8-ea31-4109-8d2e-4cae4997c555),