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windowscodecs: Share WriteSource code between implementations.

This commit is contained in:
Vincent Povirk 2014-06-13 14:02:23 -05:00 committed by Alexandre Julliard
parent a270ed90ad
commit 30f9834061
7 changed files with 131 additions and 270 deletions
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59
dlls/windowscodecs/bmpencode.c
View File

@ -260,63 +260,22 @@ static HRESULT WINAPI BmpFrameEncode_WriteSource(IWICBitmapFrameEncode *iface,
{
BmpFrameEncode *This = impl_from_IWICBitmapFrameEncode(iface);
HRESULT hr;
WICRect rc;
WICPixelFormatGUID guid;
TRACE("(%p,%p,%p)\n", iface, pIBitmapSource, prc);
if (!This->initialized || !This->width || !This->height)
if (!This->initialized)
return WINCODEC_ERR_WRONGSTATE;
if (!This->format)
hr = configure_write_source(iface, pIBitmapSource, prc,
This->format ? This->format->guid : NULL, This->width, This->height,
This->xres, This->yres);
if (SUCCEEDED(hr))
{
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
hr = BmpFrameEncode_SetPixelFormat(iface, &guid);
if (FAILED(hr)) return hr;
hr = write_source(iface, pIBitmapSource, prc,
This->format->guid, This->format->bpp, This->width, This->height);
}
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
if (memcmp(&guid, This->format->guid, sizeof(GUID)) != 0)
{
/* should use WICConvertBitmapSource to convert, but that's unimplemented */
ERR("format %s unsupported\n", debugstr_guid(&guid));
return E_FAIL;
}
if (This->xres == 0.0 || This->yres == 0.0)
{
double xres, yres;
hr = IWICBitmapSource_GetResolution(pIBitmapSource, &xres, &yres);
if (FAILED(hr)) return hr;
hr = BmpFrameEncode_SetResolution(iface, xres, yres);
if (FAILED(hr)) return hr;
}
if (!prc)
{
UINT width, height;
hr = IWICBitmapSource_GetSize(pIBitmapSource, &width, &height);
if (FAILED(hr)) return hr;
rc.X = 0;
rc.Y = 0;
rc.Width = width;
rc.Height = height;
prc = &rc;
}
if (prc->Width != This->width) return E_INVALIDARG;
hr = BmpFrameEncode_AllocateBits(This);
if (FAILED(hr)) return hr;
hr = IWICBitmapSource_CopyPixels(pIBitmapSource, prc, This->stride,
This->stride*(This->height-This->lineswritten),
This->bits + This->stride*This->lineswritten);
This->lineswritten += prc->Height;
return S_OK;
return hr;
}
static HRESULT WINAPI BmpFrameEncode_Commit(IWICBitmapFrameEncode *iface)

58
dlls/windowscodecs/icnsformat.c
View File

@ -391,66 +391,22 @@ static HRESULT WINAPI IcnsFrameEncode_WriteSource(IWICBitmapFrameEncode *iface,
{
IcnsFrameEncode *This = impl_from_IWICBitmapFrameEncode(iface);
HRESULT hr;
WICRect rc;
WICPixelFormatGUID guid;
UINT stride;
BYTE *pixeldata = NULL;
TRACE("(%p,%p,%p)\n", iface, pIBitmapSource, prc);
if (!This->initialized || !This->size)
{
hr = WINCODEC_ERR_WRONGSTATE;
goto end;
}
if (!This->initialized)
return WINCODEC_ERR_WRONGSTATE;
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr))
goto end;
if (!IsEqualGUID(&guid, &GUID_WICPixelFormat32bppBGRA))
{
FIXME("format %s unsupported, could use WICConvertBitmapSource to convert\n", debugstr_guid(&guid));
hr = E_FAIL;
goto end;
}
hr = configure_write_source(iface, pIBitmapSource, &prc,
&GUID_WICPixelFormat32bppBGRA, This->size, This->size,
1.0, 1.0);
if (!prc)
{
UINT width, height;
hr = IWICBitmapSource_GetSize(pIBitmapSource, &width, &height);
if (FAILED(hr))
goto end;
rc.X = 0;
rc.Y = 0;
rc.Width = width;
rc.Height = height;
prc = &rc;
}
if (prc->Width != This->size)
{
hr = E_INVALIDARG;
goto end;
}
stride = (32 * This->size + 7)/8;
pixeldata = HeapAlloc(GetProcessHeap(), 0, stride * prc->Height);
if (!pixeldata)
{
hr = E_OUTOFMEMORY;
goto end;
}
hr = IWICBitmapSource_CopyPixels(pIBitmapSource, prc, stride,
stride*prc->Height, pixeldata);
if (SUCCEEDED(hr))
{
hr = IWICBitmapFrameEncode_WritePixels(iface, prc->Height, stride,
stride*prc->Height, pixeldata);
hr = write_source(iface, pIBitmapSource, prc,
&GUID_WICPixelFormat32bppBGRA, 32, This->size, This->size);
}
end:
HeapFree(GetProcessHeap(), 0, pixeldata);
return hr;
}

62
dlls/windowscodecs/jpegformat.c
View File

@ -1107,71 +1107,21 @@ static HRESULT WINAPI JpegEncoder_Frame_WriteSource(IWICBitmapFrameEncode *iface
{
JpegEncoder *This = impl_from_IWICBitmapFrameEncode(iface);
HRESULT hr;
WICRect rc;
WICPixelFormatGUID guid;
UINT stride;
BYTE *pixeldata;
TRACE("(%p,%p,%p)\n", iface, pIBitmapSource, prc);
if (!This->frame_initialized || !This->width || !This->height)
if (!This->frame_initialized)
return WINCODEC_ERR_WRONGSTATE;
if (!This->format)
{
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
hr = IWICBitmapFrameEncode_SetPixelFormat(iface, &guid);
if (FAILED(hr)) return hr;
}
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
if (memcmp(&guid, This->format->guid, sizeof(GUID)) != 0)
{
/* FIXME: should use WICConvertBitmapSource to convert */
ERR("format %s unsupported\n", debugstr_guid(&guid));
return E_FAIL;
}
if (This->xres == 0.0 || This->yres == 0.0)
{
double xres, yres;
hr = IWICBitmapSource_GetResolution(pIBitmapSource, &xres, &yres);
if (FAILED(hr)) return hr;
hr = IWICBitmapFrameEncode_SetResolution(iface, xres, yres);
if (FAILED(hr)) return hr;
}
if (!prc)
{
UINT width, height;
hr = IWICBitmapSource_GetSize(pIBitmapSource, &width, &height);
if (FAILED(hr)) return hr;
rc.X = 0;
rc.Y = 0;
rc.Width = width;
rc.Height = height;
prc = &rc;
}
if (prc->Width != This->width) return E_INVALIDARG;
stride = (This->format->bpp * This->width + 7)/8;
pixeldata = HeapAlloc(GetProcessHeap(), 0, stride * prc->Height);
if (!pixeldata) return E_OUTOFMEMORY;
hr = IWICBitmapSource_CopyPixels(pIBitmapSource, prc, stride,
stride*prc->Height, pixeldata);
hr = configure_write_source(iface, pIBitmapSource, prc,
This->format ? This->format->guid : NULL, This->width, This->height,
This->xres, This->yres);
if (SUCCEEDED(hr))
{
hr = IWICBitmapFrameEncode_WritePixels(iface, prc->Height, stride,
stride*prc->Height, pixeldata);
hr = write_source(iface, pIBitmapSource, prc,
This->format->guid, This->format->bpp, This->width, This->height);
}
HeapFree(GetProcessHeap(), 0, pixeldata);
return hr;
}

86
dlls/windowscodecs/main.c
View File

@ -118,6 +118,92 @@ HRESULT copy_pixels(UINT bpp, const BYTE *srcbuffer,
}
}
HRESULT configure_write_source(IWICBitmapFrameEncode *iface,
IWICBitmapSource *source, const WICRect *prc,
const WICPixelFormatGUID *format,
INT width, INT height, double xres, double yres)
{
HRESULT hr=S_OK;
WICPixelFormatGUID src_format, dst_format;
if (width == 0 || height == 0)
return WINCODEC_ERR_WRONGSTATE;
hr = IWICBitmapSource_GetPixelFormat(source, &src_format);
if (FAILED(hr)) return hr;
if (!format)
{
dst_format = src_format;
hr = IWICBitmapFrameEncode_SetPixelFormat(iface, &dst_format);
if (FAILED(hr)) return hr;
format = &dst_format;
}
if (!IsEqualGUID(&src_format, format))
{
/* FIXME: should use WICConvertBitmapSource to convert */
ERR("format %s unsupported\n", debugstr_guid(&src_format));
return E_FAIL;
}
if (xres == 0.0 || yres == 0.0)
{
hr = IWICBitmapSource_GetResolution(source, &xres, &yres);
if (FAILED(hr)) return hr;
hr = IWICBitmapFrameEncode_SetResolution(iface, xres, yres);
if (FAILED(hr)) return hr;
}
return hr;
}
HRESULT write_source(IWICBitmapFrameEncode *iface,
IWICBitmapSource *source, const WICRect *prc,
const WICPixelFormatGUID *format, UINT bpp,
INT width, INT height)
{
HRESULT hr=S_OK;
WICRect rc;
UINT stride;
BYTE* pixeldata;
if (!prc)
{
UINT src_width, src_height;
hr = IWICBitmapSource_GetSize(source, &src_width, &src_height);
if (FAILED(hr)) return hr;
rc.X = 0;
rc.Y = 0;
rc.Width = src_width;
rc.Height = src_height;
prc = &rc;
}
if (prc->Width != width)
return E_INVALIDARG;
stride = (bpp * width + 7)/8;
pixeldata = HeapAlloc(GetProcessHeap(), 0, stride * prc->Height);
if (!pixeldata) return E_OUTOFMEMORY;
hr = IWICBitmapSource_CopyPixels(source, prc, stride,
stride*prc->Height, pixeldata);
if (SUCCEEDED(hr))
{
hr = IWICBitmapFrameEncode_WritePixels(iface, prc->Height, stride,
stride*prc->Height, pixeldata);
}
HeapFree(GetProcessHeap(), 0, pixeldata);
return hr;
}
void reverse_bgr8(UINT bytesperpixel, LPBYTE bits, UINT width, UINT height, INT stride)
{
UINT x, y;

62
dlls/windowscodecs/pngformat.c
View File

@ -1304,71 +1304,21 @@ static HRESULT WINAPI PngFrameEncode_WriteSource(IWICBitmapFrameEncode *iface,
{
PngEncoder *This = impl_from_IWICBitmapFrameEncode(iface);
HRESULT hr;
WICRect rc;
WICPixelFormatGUID guid;
UINT stride;
BYTE *pixeldata;
TRACE("(%p,%p,%p)\n", iface, pIBitmapSource, prc);
if (!This->frame_initialized || !This->width || !This->height)
if (!This->frame_initialized)
return WINCODEC_ERR_WRONGSTATE;
if (!This->format)
{
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
hr = IWICBitmapFrameEncode_SetPixelFormat(iface, &guid);
if (FAILED(hr)) return hr;
}
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
if (memcmp(&guid, This->format->guid, sizeof(GUID)) != 0)
{
/* FIXME: should use WICConvertBitmapSource to convert */
ERR("format %s unsupported\n", debugstr_guid(&guid));
return E_FAIL;
}
if (This->xres == 0.0 || This->yres == 0.0)
{
double xres, yres;
hr = IWICBitmapSource_GetResolution(pIBitmapSource, &xres, &yres);
if (FAILED(hr)) return hr;
hr = IWICBitmapFrameEncode_SetResolution(iface, xres, yres);
if (FAILED(hr)) return hr;
}
if (!prc)
{
UINT width, height;
hr = IWICBitmapSource_GetSize(pIBitmapSource, &width, &height);
if (FAILED(hr)) return hr;
rc.X = 0;
rc.Y = 0;
rc.Width = width;
rc.Height = height;
prc = &rc;
}
if (prc->Width != This->width) return E_INVALIDARG;
stride = (This->format->bpp * This->width + 7)/8;
pixeldata = HeapAlloc(GetProcessHeap(), 0, stride * prc->Height);
if (!pixeldata) return E_OUTOFMEMORY;
hr = IWICBitmapSource_CopyPixels(pIBitmapSource, prc, stride,
stride*prc->Height, pixeldata);
hr = configure_write_source(iface, pIBitmapSource, prc,
This->format ? This->format->guid : NULL, This->width, This->height,
This->xres, This->yres);
if (SUCCEEDED(hr))
{
hr = IWICBitmapFrameEncode_WritePixels(iface, prc->Height, stride,
stride*prc->Height, pixeldata);
hr = write_source(iface, pIBitmapSource, prc,
This->format->guid, This->format->bpp, This->width, This->height);
}
HeapFree(GetProcessHeap(), 0, pixeldata);
return hr;
}

64
dlls/windowscodecs/tiffformat.c
View File

@ -1653,73 +1653,23 @@ static HRESULT WINAPI TiffFrameEncode_WriteSource(IWICBitmapFrameEncode *iface,
{
TiffFrameEncode *This = impl_from_IWICBitmapFrameEncode(iface);
HRESULT hr;
WICRect rc;
WICPixelFormatGUID guid;
UINT stride;
BYTE *pixeldata;
TRACE("(%p,%p,%p)\n", iface, pIBitmapSource, prc);
if (!This->initialized || !This->width || !This->height)
if (!This->initialized)
return WINCODEC_ERR_WRONGSTATE;
if (!This->format)
{
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
hr = IWICBitmapFrameEncode_SetPixelFormat(iface, &guid);
if (FAILED(hr)) return hr;
}
hr = IWICBitmapSource_GetPixelFormat(pIBitmapSource, &guid);
if (FAILED(hr)) return hr;
if (memcmp(&guid, This->format->guid, sizeof(GUID)) != 0)
{
/* FIXME: should use WICConvertBitmapSource to convert */
ERR("format %s unsupported\n", debugstr_guid(&guid));
return E_FAIL;
}
if (This->xres == 0.0 || This->yres == 0.0)
{
double xres, yres;
hr = IWICBitmapSource_GetResolution(pIBitmapSource, &xres, &yres);
if (FAILED(hr)) return hr;
hr = IWICBitmapFrameEncode_SetResolution(iface, xres, yres);
if (FAILED(hr)) return hr;
}
if (!prc)
{
UINT width, height;
hr = IWICBitmapSource_GetSize(pIBitmapSource, &width, &height);
if (FAILED(hr)) return hr;
rc.X = 0;
rc.Y = 0;
rc.Width = width;
rc.Height = height;
prc = &rc;
}
if (prc->Width != This->width) return E_INVALIDARG;
stride = (This->format->bpp * This->width + 7)/8;
pixeldata = HeapAlloc(GetProcessHeap(), 0, stride * prc->Height);
if (!pixeldata) return E_OUTOFMEMORY;
hr = IWICBitmapSource_CopyPixels(pIBitmapSource, prc, stride,
stride*prc->Height, pixeldata);
hr = configure_write_source(iface, pIBitmapSource, prc,
This->format ? This->format->guid : NULL, This->width, This->height,
This->xres, This->yres);
if (SUCCEEDED(hr))
{
hr = IWICBitmapFrameEncode_WritePixels(iface, prc->Height, stride,
stride*prc->Height, pixeldata);
hr = write_source(iface, pIBitmapSource, prc,
This->format->guid, This->format->bpp, This->width, This->height);
}
HeapFree(GetProcessHeap(), 0, pixeldata);
return S_OK;
return hr;
}
static HRESULT WINAPI TiffFrameEncode_Commit(IWICBitmapFrameEncode *iface)

10
dlls/windowscodecs/wincodecs_private.h
View File

@ -99,6 +99,16 @@ extern HRESULT copy_pixels(UINT bpp, const BYTE *srcbuffer,
UINT srcwidth, UINT srcheight, INT srcstride,
const WICRect *rc, UINT dststride, UINT dstbuffersize, BYTE *dstbuffer) DECLSPEC_HIDDEN;
extern HRESULT configure_write_source(IWICBitmapFrameEncode *iface,
IWICBitmapSource *source, const WICRect *prc,
const WICPixelFormatGUID *format,
INT width, INT height, double xres, double yres) DECLSPEC_HIDDEN;
extern HRESULT write_source(IWICBitmapFrameEncode *iface,
IWICBitmapSource *source, const WICRect *prc,
const WICPixelFormatGUID *format, UINT bpp,
INT width, INT height) DECLSPEC_HIDDEN;
extern void reverse_bgr8(UINT bytesperpixel, LPBYTE bits, UINT width, UINT height, INT stride) DECLSPEC_HIDDEN;
extern HRESULT get_pixelformat_bpp(const GUID *pixelformat, UINT *bpp) DECLSPEC_HIDDEN;