mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-05 18:01:34 +00:00
windowscodecs: Implement the ICNS frame encoder.
This commit is contained in:
Damjan Jovanovic
Alexandre Julliard
parent
51d741f8c8
commit
bbf039fe45
1 changed files with 300 additions and 16 deletions
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@ -89,6 +89,13 @@ typedef struct IcnsFrameEncode {
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const IWICBitmapFrameEncodeVtbl *lpVtbl;
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IcnsEncoder *encoder;
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LONG ref;
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BOOL initialized;
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UINT width;
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UINT height;
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icns_type_t icns_type;
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icns_image_t icns_image;
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int lines_written;
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BOOL committed;
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} IcnsFrameEncode;
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static HRESULT WINAPI IcnsFrameEncode_QueryInterface(IWICBitmapFrameEncode *iface, REFIID iid,
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@ -133,9 +140,14 @@ static ULONG WINAPI IcnsFrameEncode_Release(IWICBitmapFrameEncode *iface)
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if (ref == 0)
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{
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EnterCriticalSection(&This->encoder->lock);
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This->encoder->outstanding_commits--;
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LeaveCriticalSection(&This->encoder->lock);
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if (!This->committed)
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{
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EnterCriticalSection(&This->encoder->lock);
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This->encoder->outstanding_commits--;
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LeaveCriticalSection(&This->encoder->lock);
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}
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if (This->icns_image.imageData != NULL)
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picns_free_image(&This->icns_image);
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IUnknown_Release((IUnknown*)This->encoder);
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HeapFree(GetProcessHeap(), 0, This);
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@ -147,29 +159,91 @@ static ULONG WINAPI IcnsFrameEncode_Release(IWICBitmapFrameEncode *iface)
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static HRESULT WINAPI IcnsFrameEncode_Initialize(IWICBitmapFrameEncode *iface,
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IPropertyBag2 *pIEncoderOptions)
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{
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FIXME("(%p,%p): stub\n", iface, pIEncoderOptions);
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return E_NOTIMPL;
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IcnsFrameEncode *This = (IcnsFrameEncode*)iface;
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HRESULT hr = S_OK;
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TRACE("(%p,%p)\n", iface, pIEncoderOptions);
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EnterCriticalSection(&This->encoder->lock);
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if (This->initialized)
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{
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hr = WINCODEC_ERR_WRONGSTATE;
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goto end;
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}
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This->initialized = TRUE;
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end:
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LeaveCriticalSection(&This->encoder->lock);
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return hr;
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}
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static HRESULT WINAPI IcnsFrameEncode_SetSize(IWICBitmapFrameEncode *iface,
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UINT uiWidth, UINT uiHeight)
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{
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FIXME("(%p,%u,%u): stub\n", iface, uiWidth, uiHeight);
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return E_NOTIMPL;
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IcnsFrameEncode *This = (IcnsFrameEncode*)iface;
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HRESULT hr = S_OK;
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TRACE("(%p,%u,%u)\n", iface, uiWidth, uiHeight);
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EnterCriticalSection(&This->encoder->lock);
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if (!This->initialized || This->icns_image.imageData)
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{
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hr = WINCODEC_ERR_WRONGSTATE;
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goto end;
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}
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This->width = uiWidth;
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This->height = uiHeight;
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end:
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LeaveCriticalSection(&This->encoder->lock);
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return hr;
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}
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static HRESULT WINAPI IcnsFrameEncode_SetResolution(IWICBitmapFrameEncode *iface,
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double dpiX, double dpiY)
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{
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FIXME("(%p,%0.2f,%0.2f): stub\n", iface, dpiX, dpiY);
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return E_NOTIMPL;
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IcnsFrameEncode *This = (IcnsFrameEncode*)iface;
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HRESULT hr = S_OK;
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TRACE("(%p,%0.2f,%0.2f)\n", iface, dpiX, dpiY);
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EnterCriticalSection(&This->encoder->lock);
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if (!This->initialized || This->icns_image.imageData)
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{
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hr = WINCODEC_ERR_WRONGSTATE;
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goto end;
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}
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end:
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LeaveCriticalSection(&This->encoder->lock);
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return S_OK;
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}
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static HRESULT WINAPI IcnsFrameEncode_SetPixelFormat(IWICBitmapFrameEncode *iface,
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WICPixelFormatGUID *pPixelFormat)
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{
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IcnsFrameEncode *This = (IcnsFrameEncode*)iface;
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HRESULT hr = S_OK;
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TRACE("(%p,%s)\n", iface, debugstr_guid(pPixelFormat));
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return E_NOTIMPL;
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EnterCriticalSection(&This->encoder->lock);
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if (!This->initialized || This->icns_image.imageData)
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{
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hr = WINCODEC_ERR_WRONGSTATE;
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goto end;
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}
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memcpy(pPixelFormat, &GUID_WICPixelFormat32bppBGRA, sizeof(GUID));
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end:
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LeaveCriticalSection(&This->encoder->lock);
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return S_OK;
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}
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static HRESULT WINAPI IcnsFrameEncode_SetColorContexts(IWICBitmapFrameEncode *iface,
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@ -196,21 +270,225 @@ static HRESULT WINAPI IcnsFrameEncode_SetThumbnail(IWICBitmapFrameEncode *iface,
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static HRESULT WINAPI IcnsFrameEncode_WritePixels(IWICBitmapFrameEncode *iface,
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UINT lineCount, UINT cbStride, UINT cbBufferSize, BYTE *pbPixels)
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{
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FIXME("(%p,%u,%u,%u,%p): stub\n", iface, lineCount, cbStride, cbBufferSize, pbPixels);
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return E_NOTIMPL;
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IcnsFrameEncode *This = (IcnsFrameEncode*)iface;
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HRESULT hr = S_OK;
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UINT i;
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int ret;
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TRACE("(%p,%u,%u,%u,%p)\n", iface, lineCount, cbStride, cbBufferSize, pbPixels);
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EnterCriticalSection(&This->encoder->lock);
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if (!This->initialized || !This->width || !This->height)
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{
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hr = WINCODEC_ERR_WRONGSTATE;
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goto end;
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}
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if (lineCount == 0 || lineCount + This->lines_written > This->height)
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{
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hr = E_INVALIDARG;
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goto end;
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}
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if (!This->icns_image.imageData)
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{
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icns_icon_info_t icns_info;
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icns_info.isImage = 1;
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icns_info.iconWidth = This->width;
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icns_info.iconHeight = This->height;
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icns_info.iconBitDepth = 32;
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icns_info.iconChannels = 4;
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icns_info.iconPixelDepth = icns_info.iconBitDepth / icns_info.iconChannels;
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This->icns_type = picns_get_type_from_image_info(icns_info);
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if (This->icns_type == ICNS_NULL_TYPE)
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{
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WARN("cannot generate ICNS icon from %dx%d image\n", This->width, This->height);
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hr = E_INVALIDARG;
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goto end;
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}
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ret = picns_init_image_for_type(This->icns_type, &This->icns_image);
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if (ret != ICNS_STATUS_OK)
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{
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WARN("error %d in icns_init_image_for_type\n", ret);
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hr = E_FAIL;
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goto end;
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}
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}
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for (i = 0; i < lineCount; i++)
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{
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BYTE *src_row, *dst_row;
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UINT j;
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src_row = pbPixels + cbStride * i;
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dst_row = This->icns_image.imageData + (This->lines_written + i)*(This->width*4);
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/* swap bgr -> rgb */
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for (j = 0; j < This->width*4; j += 4)
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{
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dst_row[j] = src_row[j+2];
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dst_row[j+1] = src_row[j+1];
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dst_row[j+2] = src_row[j];
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dst_row[j+3] = src_row[j+3];
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}
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}
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This->lines_written += lineCount;
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end:
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LeaveCriticalSection(&This->encoder->lock);
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return hr;
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}
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static HRESULT WINAPI IcnsFrameEncode_WriteSource(IWICBitmapFrameEncode *iface,
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IWICBitmapSource *pIBitmapSource, WICRect *prc)
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{
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FIXME("(%p,%p,%p): stub\n", iface, pIBitmapSource, prc);
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return E_NOTIMPL;
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IcnsFrameEncode *This = (IcnsFrameEncode*)iface;
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HRESULT hr;
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WICRect rc;
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WICPixelFormatGUID guid;
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UINT stride;
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BYTE *pixeldata = NULL;
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TRACE("(%p,%p,%p)\n", iface, pIBitmapSource, prc);
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if (!This->initialized || !This->width || !This->height)
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{
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hr = WINCODEC_ERR_WRONGSTATE;
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goto end;
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}
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hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
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if (FAILED(hr))
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goto end;
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if (!IsEqualGUID(&guid, &GUID_WICPixelFormat32bppBGRA))
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{
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FIXME("format %s unsupported, could use WICConvertBitmapSource to convert\n", debugstr_guid(&guid));
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hr = E_FAIL;
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goto end;
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}
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if (!prc)
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{
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UINT width, height;
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hr = IWICBitmapSource_GetSize(pIBitmapSource, &width, &height);
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if (FAILED(hr))
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goto end;
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rc.X = 0;
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rc.Y = 0;
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rc.Width = width;
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rc.Height = height;
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prc = &rc;
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}
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if (prc->Width != This->width)
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{
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hr = E_INVALIDARG;
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goto end;
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}
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stride = (32 * This->width + 7)/8;
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pixeldata = HeapAlloc(GetProcessHeap(), 0, stride * prc->Height);
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if (!pixeldata)
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{
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hr = E_OUTOFMEMORY;
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goto end;
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}
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hr = IWICBitmapSource_CopyPixels(pIBitmapSource, prc, stride,
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stride*prc->Height, pixeldata);
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if (SUCCEEDED(hr))
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{
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hr = IWICBitmapFrameEncode_WritePixels(iface, prc->Height, stride,
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stride*prc->Height, pixeldata);
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}
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end:
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HeapFree(GetProcessHeap(), 0, pixeldata);
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return hr;
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}
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static HRESULT WINAPI IcnsFrameEncode_Commit(IWICBitmapFrameEncode *iface)
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{
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FIXME("(%p): stub\n", iface);
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return E_NOTIMPL;
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IcnsFrameEncode *This = (IcnsFrameEncode*)iface;
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icns_element_t *icns_element = NULL;
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icns_image_t mask;
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icns_element_t *mask_element = NULL;
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int ret;
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int i;
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HRESULT hr = S_OK;
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TRACE("(%p): stub\n", iface);
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memset(&mask, 0, sizeof(mask));
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EnterCriticalSection(&This->encoder->lock);
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if (!This->icns_image.imageData || This->lines_written != This->height || This->committed)
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{
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hr = WINCODEC_ERR_WRONGSTATE;
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goto end;
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}
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ret = picns_new_element_from_image(&This->icns_image, This->icns_type, &icns_element);
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if (ret != ICNS_STATUS_OK && icns_element != NULL)
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{
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WARN("icns_new_element_from_image failed with error %d\n", ret);
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hr = E_FAIL;
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goto end;
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}
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if (This->icns_type != ICNS_512x512_32BIT_ARGB_DATA && This->icns_type != ICNS_256x256_32BIT_ARGB_DATA)
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{
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/* we need to write the mask too */
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ret = picns_init_image_for_type(picns_get_mask_type_for_icon_type(This->icns_type), &mask);
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if (ret != ICNS_STATUS_OK)
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{
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WARN("icns_init_image_from_type failed to make mask, error %d\n", ret);
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hr = E_FAIL;
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goto end;
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}
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for (i = 0; i < mask.imageHeight; i++)
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{
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int j;
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for (j = 0; j < mask.imageWidth; j++)
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mask.imageData[i*mask.imageWidth + j] = This->icns_image.imageData[i*mask.imageWidth*4 + j*4 + 3];
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}
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ret = picns_new_element_from_image(&mask, picns_get_mask_type_for_icon_type(This->icns_type), &mask_element);
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if (ret != ICNS_STATUS_OK)
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{
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WARN("icns_new_element_from image failed to make element from mask, error %d\n", ret);
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hr = E_FAIL;
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goto end;
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}
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}
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ret = picns_set_element_in_family(&This->encoder->icns_family, icns_element);
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if (ret != ICNS_STATUS_OK)
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{
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WARN("icns_set_element_in_family failed for image with error %d\n", ret);
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hr = E_FAIL;
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goto end;
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}
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if (mask_element)
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{
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ret = picns_set_element_in_family(&This->encoder->icns_family, mask_element);
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if (ret != ICNS_STATUS_OK)
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{
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WARN("icns_set_element_in_family failed for mask with error %d\n", ret);
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hr = E_FAIL;
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goto end;
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}
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}
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This->committed = TRUE;
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This->encoder->any_frame_committed = TRUE;
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This->encoder->outstanding_commits--;
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end:
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LeaveCriticalSection(&This->encoder->lock);
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picns_free_image(&mask);
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free(icns_element);
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free(mask_element);
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return hr;
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}
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static HRESULT WINAPI IcnsFrameEncode_GetMetadataQueryWriter(IWICBitmapFrameEncode *iface,
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@ -392,6 +670,12 @@ static HRESULT WINAPI IcnsEncoder_CreateNewFrame(IWICBitmapEncoder *iface,
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frameEncode->lpVtbl = &IcnsEncoder_FrameVtbl;
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frameEncode->encoder = This;
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frameEncode->ref = 1;
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frameEncode->initialized = FALSE;
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frameEncode->width = 0;
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frameEncode->height = 0;
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memset(&frameEncode->icns_image, 0, sizeof(icns_image_t));
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frameEncode->lines_written = 0;
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frameEncode->committed = FALSE;
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*ppIFrameEncode = (IWICBitmapFrameEncode*)frameEncode;
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This->outstanding_commits++;
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IUnknown_AddRef((IUnknown*)This);
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