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windowscodecs: Implement JpegEncoder_Frame_Initialize.

This commit is contained in:
Vincent Povirk 2011-06-10 15:33:09 -05:00 committed by Alexandre Julliard
parent 7f302c81b3
commit 1ce8a66e79
1 changed files with 18 additions and 2 deletions
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20
dlls/windowscodecs/jpegformat.c
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@ -710,6 +710,7 @@ typedef struct JpegEncoder {
struct jpeg_destination_mgr dest_mgr; struct jpeg_destination_mgr dest_mgr;
int initialized; int initialized;
int frame_count; int frame_count;
int frame_initialized;
IStream *stream; IStream *stream;
CRITICAL_SECTION lock; CRITICAL_SECTION lock;
BYTE dest_buffer[1024]; BYTE dest_buffer[1024];
@ -812,8 +813,22 @@ static ULONG WINAPI JpegEncoder_Frame_Release(IWICBitmapFrameEncode *iface)
static HRESULT WINAPI JpegEncoder_Frame_Initialize(IWICBitmapFrameEncode *iface, static HRESULT WINAPI JpegEncoder_Frame_Initialize(IWICBitmapFrameEncode *iface,
IPropertyBag2 *pIEncoderOptions) IPropertyBag2 *pIEncoderOptions)
{ {
FIXME("(%p,%p): stub\n", iface, pIEncoderOptions); JpegEncoder *This = impl_from_IWICBitmapFrameEncode(iface);
return E_NOTIMPL; TRACE("(%p,%p)\n", iface, pIEncoderOptions);
EnterCriticalSection(&This->lock);
if (This->frame_initialized)
{
LeaveCriticalSection(&This->lock);
return WINCODEC_ERR_WRONGSTATE;
}
This->frame_initialized = TRUE;
LeaveCriticalSection(&This->lock);
return S_OK;
} }
static HRESULT WINAPI JpegEncoder_Frame_SetSize(IWICBitmapFrameEncode *iface, static HRESULT WINAPI JpegEncoder_Frame_SetSize(IWICBitmapFrameEncode *iface,
@ -1138,6 +1153,7 @@ HRESULT JpegEncoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv)
This->ref = 1; This->ref = 1;
This->initialized = 0; This->initialized = 0;
This->frame_count = 0; This->frame_count = 0;
This->frame_initialized = 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");