Vincent Povirk : windowscodecs: Implement JpegEncoder_Frame_SetSize.
Alexandre Julliard
julliard at winehq.org
Thu Apr 12 15:23:11 CDT 2012
Module: wine
Branch: master
Commit: f5847da7141f87d0ee569a7ee76c52fed0631455
URL: http://source.winehq.org/git/wine.git/?a=commit;h=f5847da7141f87d0ee569a7ee76c52fed0631455
Author: Vincent Povirk <vincent at codeweavers.com>
Date: Fri Jun 10 15:46:44 2011 -0500
windowscodecs: Implement JpegEncoder_Frame_SetSize.
---
dlls/windowscodecs/jpegformat.c | 23 +++++++++++++++++++++--
1 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/dlls/windowscodecs/jpegformat.c b/dlls/windowscodecs/jpegformat.c
index 2b4b14c..0149043 100644
--- a/dlls/windowscodecs/jpegformat.c
+++ b/dlls/windowscodecs/jpegformat.c
@@ -711,6 +711,8 @@ typedef struct JpegEncoder {
int initialized;
int frame_count;
int frame_initialized;
+ int started_compress;
+ UINT width, height;
IStream *stream;
CRITICAL_SECTION lock;
BYTE dest_buffer[1024];
@@ -834,8 +836,23 @@ static HRESULT WINAPI JpegEncoder_Frame_Initialize(IWICBitmapFrameEncode *iface,
static HRESULT WINAPI JpegEncoder_Frame_SetSize(IWICBitmapFrameEncode *iface,
UINT uiWidth, UINT uiHeight)
{
- FIXME("(%p,%u,%u): stub\n", iface, uiWidth, uiHeight);
- return E_NOTIMPL;
+ JpegEncoder *This = impl_from_IWICBitmapFrameEncode(iface);
+ TRACE("(%p,%u,%u)\n", iface, uiWidth, uiHeight);
+
+ EnterCriticalSection(&This->lock);
+
+ if (!This->frame_initialized || This->started_compress)
+ {
+ LeaveCriticalSection(&This->lock);
+ return WINCODEC_ERR_WRONGSTATE;
+ }
+
+ This->width = uiWidth;
+ This->height = uiHeight;
+
+ LeaveCriticalSection(&This->lock);
+
+ return S_OK;
}
static HRESULT WINAPI JpegEncoder_Frame_SetResolution(IWICBitmapFrameEncode *iface,
@@ -1154,6 +1171,8 @@ HRESULT JpegEncoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv)
This->initialized = 0;
This->frame_count = 0;
This->frame_initialized = 0;
+ This->started_compress = 0;
+ This->width = This->height = 0;
This->stream = NULL;
InitializeCriticalSection(&This->lock);
This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JpegEncoder.lock");
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