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windowscodecs: Implement JpegEncoder_Frame_SetSize.

This commit is contained in:
Vincent Povirk 2011-06-10 15:46:44 -05:00 committed by Alexandre Julliard
parent 1ce8a66e79
commit f5847da714
1 changed files with 21 additions and 2 deletions
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23
dlls/windowscodecs/jpegformat.c
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@ -711,6 +711,8 @@ typedef struct JpegEncoder {
int initialized; int initialized;
int frame_count; int frame_count;
int frame_initialized; int frame_initialized;
int started_compress;
UINT width, height;
IStream *stream; IStream *stream;
CRITICAL_SECTION lock; CRITICAL_SECTION lock;
BYTE dest_buffer[1024]; BYTE dest_buffer[1024];
@ -834,8 +836,23 @@ static HRESULT WINAPI JpegEncoder_Frame_Initialize(IWICBitmapFrameEncode *iface,
static HRESULT WINAPI JpegEncoder_Frame_SetSize(IWICBitmapFrameEncode *iface, static HRESULT WINAPI JpegEncoder_Frame_SetSize(IWICBitmapFrameEncode *iface,
UINT uiWidth, UINT uiHeight) UINT uiWidth, UINT uiHeight)
{ {
FIXME("(%p,%u,%u): stub\n", iface, uiWidth, uiHeight); JpegEncoder *This = impl_from_IWICBitmapFrameEncode(iface);
return E_NOTIMPL; 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, 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->initialized = 0;
This->frame_count = 0; This->frame_count = 0;
This->frame_initialized = 0; This->frame_initialized = 0;
This->started_compress = 0;
This->width = This->height = 0;
This->stream = NULL; This->stream = NULL;
InitializeCriticalSection(&This->lock); InitializeCriticalSection(&This->lock);
This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JpegEncoder.lock"); This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JpegEncoder.lock");