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windowscodecs: Add IWICMetadataBlockWriter stub interface for Gif encoder.

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Signed-off-by: Paul Gofman <pgofman@codeweavers.com>
Signed-off-by: Esme Povirk <esme@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Paul Gofman 2021-01-27 20:33:47 +03:00 committed by Alexandre Julliard
parent 77422c4a82
commit 85d8cffd30
1 changed files with 124 additions and 4 deletions
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128
dlls/windowscodecs/gifformat.c
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@ -1473,6 +1473,7 @@ static inline GifEncoder *impl_from_IWICBitmapEncoder(IWICBitmapEncoder *iface)
typedef struct GifFrameEncode
{
IWICBitmapFrameEncode IWICBitmapFrameEncode_iface;
IWICMetadataBlockWriter IWICMetadataBlockWriter_iface;
LONG ref;
GifEncoder *encoder;
BOOL initialized, interlace, committed;
@ -1488,8 +1489,15 @@ static inline GifFrameEncode *impl_from_IWICBitmapFrameEncode(IWICBitmapFrameEnc
return CONTAINING_RECORD(iface, GifFrameEncode, IWICBitmapFrameEncode_iface);
}
static inline GifFrameEncode *impl_from_IWICMetadataBlockWriter(IWICMetadataBlockWriter *iface)
{
return CONTAINING_RECORD(iface, GifFrameEncode, IWICMetadataBlockWriter_iface);
}
static HRESULT WINAPI GifFrameEncode_QueryInterface(IWICBitmapFrameEncode *iface, REFIID iid, void **ppv)
{
GifFrameEncode *encoder = impl_from_IWICBitmapFrameEncode(iface);
TRACE("%p,%s,%p\n", iface, debugstr_guid(iid), ppv);
if (!ppv) return E_INVALIDARG;
@ -1497,13 +1505,20 @@ static HRESULT WINAPI GifFrameEncode_QueryInterface(IWICBitmapFrameEncode *iface
if (IsEqualIID(&IID_IUnknown, iid) ||
IsEqualIID(&IID_IWICBitmapFrameEncode, iid))
{
IWICBitmapFrameEncode_AddRef(iface);
*ppv = iface;
return S_OK;
}
else if (IsEqualIID(&IID_IWICMetadataBlockWriter, iid))
{
*ppv = &encoder->IWICMetadataBlockWriter_iface;
}
else
{
*ppv = NULL;
return E_NOINTERFACE;
}
*ppv = NULL;
return E_NOINTERFACE;
IUnknown_AddRef((IUnknown *)*ppv);
return S_OK;
}
static ULONG WINAPI GifFrameEncode_AddRef(IWICBitmapFrameEncode *iface)
@ -2259,6 +2274,109 @@ static HRESULT WINAPI GifEncoder_SetPreview(IWICBitmapEncoder *iface, IWICBitmap
return WINCODEC_ERR_UNSUPPORTEDOPERATION;
}
static HRESULT WINAPI GifEncoderFrame_Block_QueryInterface(IWICMetadataBlockWriter *iface, REFIID iid, void **ppv)
{
GifFrameEncode *frame_encoder = impl_from_IWICMetadataBlockWriter(iface);
return IWICBitmapFrameEncode_QueryInterface(&frame_encoder->IWICBitmapFrameEncode_iface, iid, ppv);
}
static ULONG WINAPI GifEncoderFrame_Block_AddRef(IWICMetadataBlockWriter *iface)
{
GifFrameEncode *frame_encoder = impl_from_IWICMetadataBlockWriter(iface);
return IWICBitmapFrameEncode_AddRef(&frame_encoder->IWICBitmapFrameEncode_iface);
}
static ULONG WINAPI GifEncoderFrame_Block_Release(IWICMetadataBlockWriter *iface)
{
GifFrameEncode *frame_encoder = impl_from_IWICMetadataBlockWriter(iface);
return IWICBitmapFrameEncode_Release(&frame_encoder->IWICBitmapFrameEncode_iface);
}
static HRESULT WINAPI GifEncoderFrame_Block_GetContainerFormat(IWICMetadataBlockWriter *iface, GUID *container_format)
{
FIXME("iface %p, container_format %p stub.\n", iface, container_format);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_GetCount(IWICMetadataBlockWriter *iface, UINT *count)
{
FIXME("iface %p, count %p stub.\n", iface, count);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_GetReaderByIndex(IWICMetadataBlockWriter *iface,
UINT index, IWICMetadataReader **metadata_reader)
{
FIXME("iface %p, index %d, metadata_reader %p stub.\n", iface, index, metadata_reader);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_GetEnumerator(IWICMetadataBlockWriter *iface, IEnumUnknown **enum_metadata)
{
FIXME("iface %p, enum_metadata %p stub.\n", iface, enum_metadata);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_InitializeFromBlockReader(IWICMetadataBlockWriter *iface,
IWICMetadataBlockReader *block_reader)
{
FIXME("iface %p, block_reader %p stub.\n", iface, block_reader);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_GetWriterByIndex(IWICMetadataBlockWriter *iface, UINT index,
IWICMetadataWriter **metadata_writer)
{
FIXME("iface %p, index %u, metadata_writer %p stub.\n", iface, index, metadata_writer);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_AddWriter(IWICMetadataBlockWriter *iface, IWICMetadataWriter *metadata_writer)
{
FIXME("iface %p, metadata_writer %p stub.\n", iface, metadata_writer);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_SetWriterByIndex(IWICMetadataBlockWriter *iface, UINT index,
IWICMetadataWriter *metadata_writer)
{
FIXME("iface %p, index %u, metadata_writer %p stub.\n", iface, index, metadata_writer);
return E_NOTIMPL;
}
static HRESULT WINAPI GifEncoderFrame_Block_RemoveWriterByIndex(IWICMetadataBlockWriter *iface, UINT index)
{
FIXME("iface %p, index %u stub.\n", iface, index);
return E_NOTIMPL;
}
static const IWICMetadataBlockWriterVtbl GifFrameEncode_BlockVtbl = {
GifEncoderFrame_Block_QueryInterface,
GifEncoderFrame_Block_AddRef,
GifEncoderFrame_Block_Release,
GifEncoderFrame_Block_GetContainerFormat,
GifEncoderFrame_Block_GetCount,
GifEncoderFrame_Block_GetReaderByIndex,
GifEncoderFrame_Block_GetEnumerator,
GifEncoderFrame_Block_InitializeFromBlockReader,
GifEncoderFrame_Block_GetWriterByIndex,
GifEncoderFrame_Block_AddWriter,
GifEncoderFrame_Block_SetWriterByIndex,
GifEncoderFrame_Block_RemoveWriterByIndex,
};
static HRESULT WINAPI GifEncoder_CreateNewFrame(IWICBitmapEncoder *iface, IWICBitmapFrameEncode **frame, IPropertyBag2 **options)
{
GifEncoder *This = impl_from_IWICBitmapEncoder(iface);
@ -2278,6 +2396,8 @@ static HRESULT WINAPI GifEncoder_CreateNewFrame(IWICBitmapEncoder *iface, IWICBi
This->n_frames++;
ret->IWICBitmapFrameEncode_iface.lpVtbl = &GifFrameEncode_Vtbl;
ret->IWICMetadataBlockWriter_iface.lpVtbl = &GifFrameEncode_BlockVtbl;
ret->ref = 1;
ret->encoder = This;
ret->initialized = FALSE;