mirror of
git://source.winehq.org/git/wine.git
synced 2024-09-01 11:03:38 +00:00
![Zebediah Figura](/assets/img/avatar_default.png)
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
1828 lines
54 KiB
C
1828 lines
54 KiB
C
/*
|
|
* Primary DirectDraw video stream
|
|
*
|
|
* Copyright 2005, 2008, 2012 Christian Costa
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#define NONAMELESSUNION
|
|
#define COBJMACROS
|
|
#include "amstream_private.h"
|
|
#include "wine/debug.h"
|
|
#include "wine/list.h"
|
|
#include "wine/strmbase.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
|
|
|
|
static const WCHAR sink_id[] = L"I{A35FF56A-9FDA-11D0-8FDF-00C04FD9189D}";
|
|
|
|
struct format
|
|
{
|
|
DWORD flags;
|
|
DWORD width;
|
|
DWORD height;
|
|
DDPIXELFORMAT pf;
|
|
};
|
|
|
|
struct ddraw_stream
|
|
{
|
|
IAMMediaStream IAMMediaStream_iface;
|
|
IDirectDrawMediaStream IDirectDrawMediaStream_iface;
|
|
IMemInputPin IMemInputPin_iface;
|
|
IPin IPin_iface;
|
|
LONG ref;
|
|
LONG sample_refs;
|
|
|
|
IMultiMediaStream* parent;
|
|
MSPID purpose_id;
|
|
STREAM_TYPE stream_type;
|
|
IDirectDraw *ddraw;
|
|
CRITICAL_SECTION cs;
|
|
IMediaStreamFilter *filter;
|
|
IFilterGraph *graph;
|
|
|
|
IPin *peer;
|
|
IMemAllocator *allocator;
|
|
AM_MEDIA_TYPE mt;
|
|
struct format format;
|
|
FILTER_STATE state;
|
|
REFERENCE_TIME segment_start;
|
|
BOOL eos;
|
|
BOOL flushing;
|
|
CONDITION_VARIABLE update_queued_cv;
|
|
struct list update_queue;
|
|
};
|
|
|
|
struct ddraw_sample
|
|
{
|
|
IDirectDrawStreamSample IDirectDrawStreamSample_iface;
|
|
LONG ref;
|
|
struct ddraw_stream *parent;
|
|
IMultiMediaStream *mmstream;
|
|
IDirectDrawSurface *surface;
|
|
RECT rect;
|
|
STREAM_TIME start_time;
|
|
STREAM_TIME end_time;
|
|
BOOL continuous_update;
|
|
CONDITION_VARIABLE update_cv;
|
|
HANDLE external_event;
|
|
|
|
struct list entry;
|
|
HRESULT update_hr;
|
|
BOOL busy;
|
|
};
|
|
|
|
static HRESULT ddrawstreamsample_create(struct ddraw_stream *parent, IDirectDrawSurface *surface,
|
|
const RECT *rect, IDirectDrawStreamSample **ddraw_stream_sample);
|
|
|
|
static void remove_queued_update(struct ddraw_sample *sample)
|
|
{
|
|
sample->busy = FALSE;
|
|
list_remove(&sample->entry);
|
|
WakeConditionVariable(&sample->update_cv);
|
|
if (sample->external_event)
|
|
SetEvent(sample->external_event);
|
|
}
|
|
|
|
static void flush_update_queue(struct ddraw_stream *stream, HRESULT update_hr)
|
|
{
|
|
struct list *entry;
|
|
while ((entry = list_head(&stream->update_queue)))
|
|
{
|
|
struct ddraw_sample *sample = LIST_ENTRY(entry, struct ddraw_sample, entry);
|
|
sample->update_hr = update_hr;
|
|
remove_queued_update(sample);
|
|
}
|
|
}
|
|
|
|
static HRESULT process_update(struct ddraw_sample *sample, int stride, BYTE *pointer,
|
|
STREAM_TIME start_time, STREAM_TIME end_time)
|
|
{
|
|
DDSURFACEDESC desc;
|
|
DWORD row_size;
|
|
const BYTE *src_row;
|
|
BYTE *dst_row;
|
|
DWORD row;
|
|
HRESULT hr;
|
|
|
|
desc.dwSize = sizeof(desc);
|
|
hr = IDirectDrawSurface_Lock(sample->surface, &sample->rect, &desc, DDLOCK_WAIT, NULL);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
row_size = (sample->rect.right - sample->rect.left) * desc.ddpfPixelFormat.u1.dwRGBBitCount / 8;
|
|
src_row = pointer;
|
|
dst_row = desc.lpSurface;
|
|
for (row = sample->rect.top; row < sample->rect.bottom; ++row)
|
|
{
|
|
memcpy(dst_row, src_row, row_size);
|
|
src_row += stride;
|
|
dst_row += desc.u1.lPitch;
|
|
}
|
|
|
|
hr = IDirectDrawSurface_Unlock(sample->surface, desc.lpSurface);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
sample->start_time = start_time;
|
|
sample->end_time = end_time;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static BOOL is_format_compatible(struct ddraw_stream *stream,
|
|
DWORD width, DWORD height, const DDPIXELFORMAT *connection_pf)
|
|
{
|
|
if (stream->format.flags & DDSD_HEIGHT)
|
|
{
|
|
if (stream->format.width != width || stream->format.height != height)
|
|
return FALSE;
|
|
}
|
|
if (stream->format.flags & DDSD_PIXELFORMAT)
|
|
{
|
|
if (stream->format.pf.dwFlags & DDPF_FOURCC)
|
|
return FALSE;
|
|
if (stream->format.pf.u1.dwRGBBitCount != connection_pf->u1.dwRGBBitCount)
|
|
return FALSE;
|
|
if (stream->format.pf.u1.dwRGBBitCount == 16 && stream->format.pf.u3.dwGBitMask != connection_pf->u3.dwGBitMask)
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
static inline struct ddraw_stream *impl_from_IAMMediaStream(IAMMediaStream *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct ddraw_stream, IAMMediaStream_iface);
|
|
}
|
|
|
|
/*** IUnknown methods ***/
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_QueryInterface(IAMMediaStream *iface,
|
|
REFIID riid, void **ret_iface)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IAMMediaStream(iface);
|
|
|
|
TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ret_iface);
|
|
|
|
if (IsEqualGUID(riid, &IID_IUnknown) ||
|
|
IsEqualGUID(riid, &IID_IMediaStream) ||
|
|
IsEqualGUID(riid, &IID_IAMMediaStream))
|
|
{
|
|
IAMMediaStream_AddRef(iface);
|
|
*ret_iface = iface;
|
|
return S_OK;
|
|
}
|
|
else if (IsEqualGUID(riid, &IID_IDirectDrawMediaStream))
|
|
{
|
|
IAMMediaStream_AddRef(iface);
|
|
*ret_iface = &This->IDirectDrawMediaStream_iface;
|
|
return S_OK;
|
|
}
|
|
else if (IsEqualGUID(riid, &IID_IPin))
|
|
{
|
|
IAMMediaStream_AddRef(iface);
|
|
*ret_iface = &This->IPin_iface;
|
|
return S_OK;
|
|
}
|
|
else if (IsEqualGUID(riid, &IID_IMemInputPin))
|
|
{
|
|
IAMMediaStream_AddRef(iface);
|
|
*ret_iface = &This->IMemInputPin_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
ERR("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ret_iface);
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_IAMMediaStream_AddRef(IAMMediaStream *iface)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IAMMediaStream(iface);
|
|
ULONG ref = InterlockedIncrement(&This->ref);
|
|
|
|
TRACE("(%p/%p)->(): new ref = %lu\n", iface, This, ref);
|
|
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_IAMMediaStream_Release(IAMMediaStream *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IAMMediaStream(iface);
|
|
ULONG ref = InterlockedDecrement(&stream->ref);
|
|
|
|
TRACE("%p decreasing refcount to %lu.\n", stream, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
DeleteCriticalSection(&stream->cs);
|
|
if (stream->ddraw)
|
|
IDirectDraw_Release(stream->ddraw);
|
|
free(stream);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
/*** IMediaStream methods ***/
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_GetMultiMediaStream(IAMMediaStream *iface,
|
|
IMultiMediaStream **mmstream)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IAMMediaStream(iface);
|
|
|
|
TRACE("stream %p, mmstream %p.\n", stream, mmstream);
|
|
|
|
if (!mmstream)
|
|
return E_POINTER;
|
|
|
|
if (stream->parent)
|
|
IMultiMediaStream_AddRef(stream->parent);
|
|
*mmstream = stream->parent;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_GetInformation(IAMMediaStream *iface,
|
|
MSPID *purpose_id, STREAM_TYPE *type)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IAMMediaStream(iface);
|
|
|
|
TRACE("(%p/%p)->(%p,%p)\n", This, iface, purpose_id, type);
|
|
|
|
if (purpose_id)
|
|
*purpose_id = This->purpose_id;
|
|
if (type)
|
|
*type = This->stream_type;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_SetSameFormat(IAMMediaStream *iface,
|
|
IMediaStream *pStreamThatHasDesiredFormat, DWORD flags)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IAMMediaStream(iface);
|
|
|
|
FIXME("(%p/%p)->(%p,%lx) stub!\n", This, iface, pStreamThatHasDesiredFormat, flags);
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_AllocateSample(IAMMediaStream *iface,
|
|
DWORD flags, IStreamSample **sample)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IAMMediaStream(iface);
|
|
|
|
FIXME("(%p/%p)->(%lx,%p) stub!\n", This, iface, flags, sample);
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_CreateSharedSample(IAMMediaStream *iface,
|
|
IStreamSample *existing_sample, DWORD flags, IStreamSample **sample)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IAMMediaStream(iface);
|
|
|
|
FIXME("(%p/%p)->(%p,%lx,%p) stub!\n", This, iface, existing_sample, flags, sample);
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_SendEndOfStream(IAMMediaStream *iface, DWORD flags)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IAMMediaStream(iface);
|
|
|
|
FIXME("(%p/%p)->(%lx) stub!\n", This, iface, flags);
|
|
|
|
return S_FALSE;
|
|
}
|
|
|
|
/*** IAMMediaStream methods ***/
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_Initialize(IAMMediaStream *iface, IUnknown *source_object, DWORD flags,
|
|
REFMSPID purpose_id, const STREAM_TYPE stream_type)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IAMMediaStream(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("stream %p, source_object %p, flags %lx, purpose_id %s, stream_type %u.\n", stream, source_object, flags,
|
|
debugstr_guid(purpose_id), stream_type);
|
|
|
|
if (!purpose_id)
|
|
return E_POINTER;
|
|
|
|
if (flags & AMMSF_CREATEPEER)
|
|
FIXME("AMMSF_CREATEPEER is not yet supported.\n");
|
|
|
|
stream->purpose_id = *purpose_id;
|
|
stream->stream_type = stream_type;
|
|
|
|
if (source_object
|
|
&& FAILED(hr = IUnknown_QueryInterface(source_object, &IID_IDirectDraw, (void **)&stream->ddraw)))
|
|
FIXME("Stream object doesn't implement IDirectDraw interface, hr %#lx.\n", hr);
|
|
|
|
if (!source_object)
|
|
{
|
|
if (FAILED(hr = DirectDrawCreate(NULL, &stream->ddraw, NULL)))
|
|
return hr;
|
|
IDirectDraw_SetCooperativeLevel(stream->ddraw, NULL, DDSCL_NORMAL);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_SetState(IAMMediaStream *iface, FILTER_STATE state)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IAMMediaStream(iface);
|
|
|
|
TRACE("stream %p, state %u.\n", stream, state);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (state == State_Stopped)
|
|
WakeConditionVariable(&stream->update_queued_cv);
|
|
if (stream->state == State_Stopped)
|
|
stream->eos = FALSE;
|
|
|
|
stream->state = state;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_JoinAMMultiMediaStream(IAMMediaStream *iface, IAMMultiMediaStream *mmstream)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IAMMediaStream(iface);
|
|
|
|
TRACE("stream %p, mmstream %p.\n", stream, mmstream);
|
|
|
|
stream->parent = (IMultiMediaStream *)mmstream;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_JoinFilter(IAMMediaStream *iface, IMediaStreamFilter *filter)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IAMMediaStream(iface);
|
|
|
|
TRACE("iface %p, filter %p.\n", iface, filter);
|
|
|
|
stream->filter = filter;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IAMMediaStream_JoinFilterGraph(IAMMediaStream *iface, IFilterGraph *filtergraph)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IAMMediaStream(iface);
|
|
|
|
TRACE("stream %p, filtergraph %p.\n", stream, filtergraph);
|
|
|
|
stream->graph = filtergraph;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IAMMediaStreamVtbl ddraw_IAMMediaStream_vtbl =
|
|
{
|
|
/*** IUnknown methods ***/
|
|
ddraw_IAMMediaStream_QueryInterface,
|
|
ddraw_IAMMediaStream_AddRef,
|
|
ddraw_IAMMediaStream_Release,
|
|
/*** IMediaStream methods ***/
|
|
ddraw_IAMMediaStream_GetMultiMediaStream,
|
|
ddraw_IAMMediaStream_GetInformation,
|
|
ddraw_IAMMediaStream_SetSameFormat,
|
|
ddraw_IAMMediaStream_AllocateSample,
|
|
ddraw_IAMMediaStream_CreateSharedSample,
|
|
ddraw_IAMMediaStream_SendEndOfStream,
|
|
/*** IAMMediaStream methods ***/
|
|
ddraw_IAMMediaStream_Initialize,
|
|
ddraw_IAMMediaStream_SetState,
|
|
ddraw_IAMMediaStream_JoinAMMultiMediaStream,
|
|
ddraw_IAMMediaStream_JoinFilter,
|
|
ddraw_IAMMediaStream_JoinFilterGraph
|
|
};
|
|
|
|
static inline struct ddraw_stream *impl_from_IDirectDrawMediaStream(IDirectDrawMediaStream *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct ddraw_stream, IDirectDrawMediaStream_iface);
|
|
}
|
|
|
|
/*** IUnknown methods ***/
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_QueryInterface(IDirectDrawMediaStream *iface,
|
|
REFIID riid, void **ret_iface)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IDirectDrawMediaStream(iface);
|
|
TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ret_iface);
|
|
return IAMMediaStream_QueryInterface(&This->IAMMediaStream_iface, riid, ret_iface);
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_IDirectDrawMediaStream_AddRef(IDirectDrawMediaStream *iface)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IDirectDrawMediaStream(iface);
|
|
TRACE("(%p/%p)\n", iface, This);
|
|
return IAMMediaStream_AddRef(&This->IAMMediaStream_iface);
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_IDirectDrawMediaStream_Release(IDirectDrawMediaStream *iface)
|
|
{
|
|
struct ddraw_stream *This = impl_from_IDirectDrawMediaStream(iface);
|
|
TRACE("(%p/%p)\n", iface, This);
|
|
return IAMMediaStream_Release(&This->IAMMediaStream_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetMultiMediaStream(IDirectDrawMediaStream *iface,
|
|
IMultiMediaStream **mmstream)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
return IAMMediaStream_GetMultiMediaStream(&stream->IAMMediaStream_iface, mmstream);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetInformation(IDirectDrawMediaStream *iface,
|
|
MSPID *purpose_id, STREAM_TYPE *type)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
return IAMMediaStream_GetInformation(&stream->IAMMediaStream_iface, purpose_id, type);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_SetSameFormat(IDirectDrawMediaStream *iface,
|
|
IMediaStream *other, DWORD flags)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
return IAMMediaStream_SetSameFormat(&stream->IAMMediaStream_iface, other, flags);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_AllocateSample(IDirectDrawMediaStream *iface,
|
|
DWORD flags, IStreamSample **sample)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
return IAMMediaStream_AllocateSample(&stream->IAMMediaStream_iface, flags, sample);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_CreateSharedSample(IDirectDrawMediaStream *iface,
|
|
IStreamSample *existing_sample, DWORD flags, IStreamSample **sample)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
return IAMMediaStream_CreateSharedSample(&stream->IAMMediaStream_iface, existing_sample, flags, sample);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_SendEndOfStream(IDirectDrawMediaStream *iface, DWORD flags)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
return IAMMediaStream_SendEndOfStream(&stream->IAMMediaStream_iface, flags);
|
|
}
|
|
|
|
/*** IDirectDrawMediaStream methods ***/
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetFormat(IDirectDrawMediaStream *iface,
|
|
DDSURFACEDESC *current_format, IDirectDrawPalette **palette,
|
|
DDSURFACEDESC *desired_format, DWORD *flags)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
|
|
TRACE("stream %p, current_format %p, palette %p, desired_format %p, flags %p.\n", stream, current_format, palette,
|
|
desired_format, flags);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (!stream->peer)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return MS_E_NOSTREAM;
|
|
}
|
|
|
|
if (current_format)
|
|
{
|
|
current_format->dwFlags = stream->format.flags | DDSD_WIDTH | DDSD_HEIGHT | DDSD_CAPS;
|
|
current_format->dwWidth = stream->format.width;
|
|
current_format->dwHeight = stream->format.height;
|
|
current_format->ddpfPixelFormat = stream->format.pf;
|
|
current_format->ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY | DDSCAPS_OFFSCREENPLAIN;
|
|
}
|
|
|
|
if (palette)
|
|
*palette = NULL;
|
|
|
|
if (desired_format)
|
|
{
|
|
desired_format->dwFlags = DDSD_WIDTH | DDSD_HEIGHT;
|
|
desired_format->dwWidth = stream->format.width;
|
|
desired_format->dwHeight = stream->format.height;
|
|
desired_format->ddpfPixelFormat = stream->format.pf;
|
|
desired_format->ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY | DDSCAPS_OFFSCREENPLAIN;
|
|
}
|
|
|
|
if (flags)
|
|
*flags = 0;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_SetFormat(IDirectDrawMediaStream *iface,
|
|
const DDSURFACEDESC *format, IDirectDrawPalette *palette)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
AM_MEDIA_TYPE old_media_type;
|
|
struct format old_format;
|
|
IPin *old_peer;
|
|
HRESULT hr;
|
|
|
|
TRACE("stream %p, format %p, palette %p.\n", stream, format, palette);
|
|
|
|
if (palette)
|
|
FIXME("Setting palette is not yet supported.\n");
|
|
|
|
if (!format)
|
|
return E_POINTER;
|
|
|
|
if (format->dwSize != sizeof(DDSURFACEDESC))
|
|
return E_INVALIDARG;
|
|
|
|
TRACE("flags %#lx, pixel format flags %#lx, bit count %lu, size %lux%lu.\n",
|
|
format->dwFlags, format->ddpfPixelFormat.dwFlags,
|
|
format->ddpfPixelFormat.u1.dwRGBBitCount, format->dwWidth, format->dwHeight);
|
|
|
|
if (format->dwFlags & DDSD_PIXELFORMAT)
|
|
{
|
|
if (format->ddpfPixelFormat.dwSize != sizeof(DDPIXELFORMAT))
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
|
|
if (format->ddpfPixelFormat.dwFlags & DDPF_FOURCC)
|
|
{
|
|
if (!format->ddpfPixelFormat.u1.dwRGBBitCount)
|
|
return E_INVALIDARG;
|
|
}
|
|
else
|
|
{
|
|
if (format->ddpfPixelFormat.dwFlags & (DDPF_YUV | DDPF_PALETTEINDEXED1 |
|
|
DDPF_PALETTEINDEXED2 | DDPF_PALETTEINDEXED4 | DDPF_PALETTEINDEXEDTO8))
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
|
|
if (!(format->ddpfPixelFormat.dwFlags & DDPF_RGB))
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
|
|
switch (format->ddpfPixelFormat.u1.dwRGBBitCount)
|
|
{
|
|
case 8:
|
|
if (!(format->ddpfPixelFormat.dwFlags & DDPF_PALETTEINDEXED8))
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
break;
|
|
case 16:
|
|
if (format->ddpfPixelFormat.dwFlags & DDPF_PALETTEINDEXED8)
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
if ((format->ddpfPixelFormat.u2.dwRBitMask != 0x7c00 ||
|
|
format->ddpfPixelFormat.u3.dwGBitMask != 0x03e0 ||
|
|
format->ddpfPixelFormat.u4.dwBBitMask != 0x001f) &&
|
|
(format->ddpfPixelFormat.u2.dwRBitMask != 0xf800 ||
|
|
format->ddpfPixelFormat.u3.dwGBitMask != 0x07e0 ||
|
|
format->ddpfPixelFormat.u4.dwBBitMask != 0x001f))
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
break;
|
|
case 24:
|
|
case 32:
|
|
if (format->ddpfPixelFormat.dwFlags & DDPF_PALETTEINDEXED8)
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
if (format->ddpfPixelFormat.u2.dwRBitMask != 0xff0000 ||
|
|
format->ddpfPixelFormat.u3.dwGBitMask != 0x00ff00 ||
|
|
format->ddpfPixelFormat.u4.dwBBitMask != 0x0000ff)
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
break;
|
|
default:
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
}
|
|
}
|
|
}
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
old_format = stream->format;
|
|
stream->format.flags = format->dwFlags & (DDSD_WIDTH | DDSD_HEIGHT | DDSD_PIXELFORMAT);
|
|
if (format->dwFlags & (DDSD_WIDTH | DDSD_HEIGHT))
|
|
{
|
|
stream->format.width = format->dwWidth;
|
|
stream->format.height = format->dwHeight;
|
|
}
|
|
if (format->dwFlags & DDSD_PIXELFORMAT)
|
|
stream->format.pf = format->ddpfPixelFormat;
|
|
|
|
if (stream->peer && !is_format_compatible(stream, old_format.width, old_format.height, &old_format.pf))
|
|
{
|
|
hr = CopyMediaType(&old_media_type, &stream->mt);
|
|
if (FAILED(hr))
|
|
{
|
|
stream->format = old_format;
|
|
LeaveCriticalSection(&stream->cs);
|
|
return hr;
|
|
}
|
|
old_peer = stream->peer;
|
|
IPin_AddRef(old_peer);
|
|
|
|
IFilterGraph_Disconnect(stream->graph, stream->peer);
|
|
IFilterGraph_Disconnect(stream->graph, &stream->IPin_iface);
|
|
hr = IFilterGraph_ConnectDirect(stream->graph, old_peer, &stream->IPin_iface, NULL);
|
|
if (FAILED(hr))
|
|
{
|
|
stream->format = old_format;
|
|
IFilterGraph_ConnectDirect(stream->graph, old_peer, &stream->IPin_iface, &old_media_type);
|
|
IPin_Release(old_peer);
|
|
FreeMediaType(&old_media_type);
|
|
LeaveCriticalSection(&stream->cs);
|
|
return DDERR_INVALIDSURFACETYPE;
|
|
}
|
|
|
|
IPin_Release(old_peer);
|
|
FreeMediaType(&old_media_type);
|
|
}
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetDirectDraw(IDirectDrawMediaStream *iface,
|
|
IDirectDraw **ddraw)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
|
|
TRACE("stream %p, ddraw %p.\n", stream, ddraw);
|
|
|
|
if (!ddraw)
|
|
return E_POINTER;
|
|
|
|
if (!stream->ddraw)
|
|
{
|
|
*ddraw = NULL;
|
|
return S_OK;
|
|
}
|
|
|
|
IDirectDraw_AddRef(stream->ddraw);
|
|
*ddraw = stream->ddraw;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_SetDirectDraw(IDirectDrawMediaStream *iface,
|
|
IDirectDraw *ddraw)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
|
|
TRACE("stream %p, ddraw %p.\n", stream, ddraw);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (stream->sample_refs)
|
|
{
|
|
HRESULT hr = (stream->ddraw == ddraw) ? S_OK : MS_E_SAMPLEALLOC;
|
|
LeaveCriticalSection(&stream->cs);
|
|
return hr;
|
|
}
|
|
|
|
if (stream->ddraw)
|
|
IDirectDraw_Release(stream->ddraw);
|
|
|
|
if (ddraw)
|
|
{
|
|
IDirectDraw_AddRef(ddraw);
|
|
stream->ddraw = ddraw;
|
|
}
|
|
else
|
|
stream->ddraw = NULL;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_CreateSample(IDirectDrawMediaStream *iface,
|
|
IDirectDrawSurface *surface, const RECT *rect, DWORD flags,
|
|
IDirectDrawStreamSample **sample)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("stream %p, surface %p, rect %s, flags %#lx, sample %p.\n",
|
|
stream, surface, wine_dbgstr_rect(rect), flags, sample);
|
|
|
|
if (!surface && rect)
|
|
return E_INVALIDARG;
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
hr = ddrawstreamsample_create(stream, surface, rect, sample);
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_IDirectDrawMediaStream_GetTimePerFrame(IDirectDrawMediaStream *iface,
|
|
STREAM_TIME *frame_time)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IDirectDrawMediaStream(iface);
|
|
|
|
TRACE("stream %p, frame_time %p.\n", stream, frame_time);
|
|
|
|
if (!frame_time)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (!stream->peer)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return MS_E_NOSTREAM;
|
|
}
|
|
|
|
*frame_time = ((VIDEOINFO *)stream->mt.pbFormat)->AvgTimePerFrame;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IDirectDrawMediaStreamVtbl ddraw_IDirectDrawMediaStream_Vtbl =
|
|
{
|
|
/*** IUnknown methods ***/
|
|
ddraw_IDirectDrawMediaStream_QueryInterface,
|
|
ddraw_IDirectDrawMediaStream_AddRef,
|
|
ddraw_IDirectDrawMediaStream_Release,
|
|
/*** IMediaStream methods ***/
|
|
ddraw_IDirectDrawMediaStream_GetMultiMediaStream,
|
|
ddraw_IDirectDrawMediaStream_GetInformation,
|
|
ddraw_IDirectDrawMediaStream_SetSameFormat,
|
|
ddraw_IDirectDrawMediaStream_AllocateSample,
|
|
ddraw_IDirectDrawMediaStream_CreateSharedSample,
|
|
ddraw_IDirectDrawMediaStream_SendEndOfStream,
|
|
/*** IDirectDrawMediaStream methods ***/
|
|
ddraw_IDirectDrawMediaStream_GetFormat,
|
|
ddraw_IDirectDrawMediaStream_SetFormat,
|
|
ddraw_IDirectDrawMediaStream_GetDirectDraw,
|
|
ddraw_IDirectDrawMediaStream_SetDirectDraw,
|
|
ddraw_IDirectDrawMediaStream_CreateSample,
|
|
ddraw_IDirectDrawMediaStream_GetTimePerFrame
|
|
};
|
|
|
|
struct enum_media_types
|
|
{
|
|
IEnumMediaTypes IEnumMediaTypes_iface;
|
|
LONG refcount;
|
|
unsigned int index;
|
|
};
|
|
|
|
static const IEnumMediaTypesVtbl enum_media_types_vtbl;
|
|
|
|
static struct enum_media_types *impl_from_IEnumMediaTypes(IEnumMediaTypes *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct enum_media_types, IEnumMediaTypes_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI enum_media_types_QueryInterface(IEnumMediaTypes *iface, REFIID iid, void **out)
|
|
{
|
|
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
|
|
|
|
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IEnumMediaTypes))
|
|
{
|
|
IEnumMediaTypes_AddRef(iface);
|
|
*out = iface;
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI enum_media_types_AddRef(IEnumMediaTypes *iface)
|
|
{
|
|
struct enum_media_types *enum_media_types = impl_from_IEnumMediaTypes(iface);
|
|
ULONG refcount = InterlockedIncrement(&enum_media_types->refcount);
|
|
TRACE("%p increasing refcount to %lu.\n", enum_media_types, refcount);
|
|
return refcount;
|
|
}
|
|
|
|
static ULONG WINAPI enum_media_types_Release(IEnumMediaTypes *iface)
|
|
{
|
|
struct enum_media_types *enum_media_types = impl_from_IEnumMediaTypes(iface);
|
|
ULONG refcount = InterlockedDecrement(&enum_media_types->refcount);
|
|
TRACE("%p decreasing refcount to %lu.\n", enum_media_types, refcount);
|
|
if (!refcount)
|
|
free(enum_media_types);
|
|
return refcount;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_media_types_Next(IEnumMediaTypes *iface, ULONG count, AM_MEDIA_TYPE **mts, ULONG *ret_count)
|
|
{
|
|
struct enum_media_types *enum_media_types = impl_from_IEnumMediaTypes(iface);
|
|
|
|
TRACE("iface %p, count %lu, mts %p, ret_count %p.\n", iface, count, mts, ret_count);
|
|
|
|
if (!ret_count)
|
|
return E_POINTER;
|
|
|
|
if (count && !enum_media_types->index)
|
|
{
|
|
mts[0] = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
|
|
memset(mts[0], 0, sizeof(AM_MEDIA_TYPE));
|
|
mts[0]->majortype = MEDIATYPE_Video;
|
|
mts[0]->subtype = MEDIASUBTYPE_RGB8;
|
|
mts[0]->bFixedSizeSamples = TRUE;
|
|
mts[0]->lSampleSize = 10000;
|
|
++enum_media_types->index;
|
|
*ret_count = 1;
|
|
return count == 1 ? S_OK : S_FALSE;
|
|
}
|
|
|
|
*ret_count = 0;
|
|
return count ? S_FALSE : S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_media_types_Skip(IEnumMediaTypes *iface, ULONG count)
|
|
{
|
|
struct enum_media_types *enum_media_types = impl_from_IEnumMediaTypes(iface);
|
|
|
|
TRACE("iface %p, count %lu.\n", iface, count);
|
|
|
|
enum_media_types->index += count;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_media_types_Reset(IEnumMediaTypes *iface)
|
|
{
|
|
struct enum_media_types *enum_media_types = impl_from_IEnumMediaTypes(iface);
|
|
|
|
TRACE("iface %p.\n", iface);
|
|
|
|
enum_media_types->index = 0;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_media_types_Clone(IEnumMediaTypes *iface, IEnumMediaTypes **out)
|
|
{
|
|
struct enum_media_types *enum_media_types = impl_from_IEnumMediaTypes(iface);
|
|
struct enum_media_types *object;
|
|
|
|
TRACE("iface %p, out %p.\n", iface, out);
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IEnumMediaTypes_iface.lpVtbl = &enum_media_types_vtbl;
|
|
object->refcount = 1;
|
|
object->index = enum_media_types->index;
|
|
|
|
*out = &object->IEnumMediaTypes_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
static const IEnumMediaTypesVtbl enum_media_types_vtbl =
|
|
{
|
|
enum_media_types_QueryInterface,
|
|
enum_media_types_AddRef,
|
|
enum_media_types_Release,
|
|
enum_media_types_Next,
|
|
enum_media_types_Skip,
|
|
enum_media_types_Reset,
|
|
enum_media_types_Clone,
|
|
};
|
|
|
|
static inline struct ddraw_stream *impl_from_IPin(IPin *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct ddraw_stream, IPin_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_QueryInterface(IPin *iface, REFIID iid, void **out)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
return IAMMediaStream_QueryInterface(&stream->IAMMediaStream_iface, iid, out);
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_sink_AddRef(IPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
return IAMMediaStream_AddRef(&stream->IAMMediaStream_iface);
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_sink_Release(IPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
return IAMMediaStream_Release(&stream->IAMMediaStream_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_Connect(IPin *iface, IPin *peer, const AM_MEDIA_TYPE *mt)
|
|
{
|
|
WARN("iface %p, peer %p, mt %p, unexpected call!\n", iface, peer, mt);
|
|
return E_UNEXPECTED;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_ReceiveConnection(IPin *iface, IPin *peer, const AM_MEDIA_TYPE *mt)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
const VIDEOINFOHEADER *video_info;
|
|
PIN_DIRECTION dir;
|
|
DWORD width;
|
|
DWORD height;
|
|
DDPIXELFORMAT pf = {sizeof(DDPIXELFORMAT)};
|
|
|
|
TRACE("stream %p, peer %p, mt %p.\n", stream, peer, mt);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (stream->peer)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return VFW_E_ALREADY_CONNECTED;
|
|
}
|
|
|
|
if (!IsEqualGUID(&mt->majortype, &MEDIATYPE_Video)
|
|
|| !IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo))
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return VFW_E_TYPE_NOT_ACCEPTED;
|
|
}
|
|
|
|
video_info = (const VIDEOINFOHEADER *)mt->pbFormat;
|
|
|
|
width = video_info->bmiHeader.biWidth;
|
|
height = abs(video_info->bmiHeader.biHeight);
|
|
pf.dwFlags = DDPF_RGB;
|
|
if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB8))
|
|
{
|
|
pf.dwFlags |= DDPF_PALETTEINDEXED8;
|
|
pf.u1.dwRGBBitCount = 8;
|
|
}
|
|
else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB555))
|
|
{
|
|
pf.u1.dwRGBBitCount = 16;
|
|
pf.u2.dwRBitMask = 0x7c00;
|
|
pf.u3.dwGBitMask = 0x03e0;
|
|
pf.u4.dwBBitMask = 0x001f;
|
|
}
|
|
else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB565))
|
|
{
|
|
pf.u1.dwRGBBitCount = 16;
|
|
pf.u2.dwRBitMask = 0xf800;
|
|
pf.u3.dwGBitMask = 0x07e0;
|
|
pf.u4.dwBBitMask = 0x001f;
|
|
}
|
|
else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB24))
|
|
{
|
|
pf.u1.dwRGBBitCount = 24;
|
|
pf.u2.dwRBitMask = 0xff0000;
|
|
pf.u3.dwGBitMask = 0x00ff00;
|
|
pf.u4.dwBBitMask = 0x0000ff;
|
|
}
|
|
else if (IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB32))
|
|
{
|
|
pf.u1.dwRGBBitCount = 32;
|
|
pf.u2.dwRBitMask = 0xff0000;
|
|
pf.u3.dwGBitMask = 0x00ff00;
|
|
pf.u4.dwBBitMask = 0x0000ff;
|
|
}
|
|
else
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return VFW_E_TYPE_NOT_ACCEPTED;
|
|
}
|
|
|
|
if (!is_format_compatible(stream, width, height, &pf))
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return VFW_E_TYPE_NOT_ACCEPTED;
|
|
}
|
|
|
|
IPin_QueryDirection(peer, &dir);
|
|
if (dir != PINDIR_OUTPUT)
|
|
{
|
|
WARN("Rejecting connection from input pin.\n");
|
|
LeaveCriticalSection(&stream->cs);
|
|
return VFW_E_INVALID_DIRECTION;
|
|
}
|
|
|
|
CopyMediaType(&stream->mt, mt);
|
|
IPin_AddRef(stream->peer = peer);
|
|
|
|
stream->format.width = width;
|
|
stream->format.height = height;
|
|
if (!(stream->format.flags & DDSD_PIXELFORMAT))
|
|
stream->format.pf = pf;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_Disconnect(IPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
|
|
TRACE("stream %p.\n", stream);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (!stream->peer)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return S_FALSE;
|
|
}
|
|
|
|
IPin_Release(stream->peer);
|
|
stream->peer = NULL;
|
|
FreeMediaType(&stream->mt);
|
|
memset(&stream->mt, 0, sizeof(AM_MEDIA_TYPE));
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_ConnectedTo(IPin *iface, IPin **peer)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("stream %p, peer %p.\n", stream, peer);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (stream->peer)
|
|
{
|
|
IPin_AddRef(*peer = stream->peer);
|
|
hr = S_OK;
|
|
}
|
|
else
|
|
{
|
|
*peer = NULL;
|
|
hr = VFW_E_NOT_CONNECTED;
|
|
}
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_ConnectionMediaType(IPin *iface, AM_MEDIA_TYPE *mt)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("stream %p, mt %p.\n", stream, mt);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (stream->peer)
|
|
{
|
|
CopyMediaType(mt, &stream->mt);
|
|
hr = S_OK;
|
|
}
|
|
else
|
|
{
|
|
memset(mt, 0, sizeof(AM_MEDIA_TYPE));
|
|
hr = VFW_E_NOT_CONNECTED;
|
|
}
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_QueryPinInfo(IPin *iface, PIN_INFO *info)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
|
|
TRACE("stream %p, info %p.\n", stream, info);
|
|
|
|
IBaseFilter_AddRef(info->pFilter = (IBaseFilter *)stream->filter);
|
|
info->dir = PINDIR_INPUT;
|
|
wcscpy(info->achName, sink_id);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_QueryDirection(IPin *iface, PIN_DIRECTION *dir)
|
|
{
|
|
TRACE("iface %p, dir %p.\n", iface, dir);
|
|
*dir = PINDIR_INPUT;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_QueryId(IPin *iface, WCHAR **id)
|
|
{
|
|
TRACE("iface %p, id %p.\n", iface, id);
|
|
|
|
if (!(*id = CoTaskMemAlloc(sizeof(sink_id))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
wcscpy(*id, sink_id);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_QueryAccept(IPin *iface, const AM_MEDIA_TYPE *mt)
|
|
{
|
|
TRACE("iface %p, mt %p.\n", iface, mt);
|
|
|
|
if (IsEqualGUID(&mt->majortype, &MEDIATYPE_Video)
|
|
&& IsEqualGUID(&mt->subtype, &MEDIASUBTYPE_RGB8)
|
|
&& IsEqualGUID(&mt->formattype, &FORMAT_VideoInfo))
|
|
return S_OK;
|
|
|
|
return VFW_E_TYPE_NOT_ACCEPTED;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_EnumMediaTypes(IPin *iface, IEnumMediaTypes **enum_media_types)
|
|
{
|
|
struct enum_media_types *object;
|
|
|
|
TRACE("iface %p, enum_media_types %p.\n", iface, enum_media_types);
|
|
|
|
if (!enum_media_types)
|
|
return E_POINTER;
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IEnumMediaTypes_iface.lpVtbl = &enum_media_types_vtbl;
|
|
object->refcount = 1;
|
|
object->index = 0;
|
|
|
|
*enum_media_types = &object->IEnumMediaTypes_iface;
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_QueryInternalConnections(IPin *iface, IPin **pins, ULONG *count)
|
|
{
|
|
TRACE("iface %p, pins %p, count %p.\n", iface, pins, count);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_EndOfStream(IPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
|
|
TRACE("stream %p.\n", stream);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (stream->eos || stream->flushing)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return E_FAIL;
|
|
}
|
|
|
|
stream->eos = TRUE;
|
|
|
|
flush_update_queue(stream, MS_S_ENDOFSTREAM);
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
/* Calling IMediaStreamFilter::EndOfStream() inside the critical section
|
|
* would invert the locking order, so we must leave it first to avoid
|
|
* the streaming thread deadlocking on the filter's critical section. */
|
|
IMediaStreamFilter_EndOfStream(stream->filter);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_BeginFlush(IPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
BOOL cancel_eos;
|
|
|
|
TRACE("stream %p.\n", stream);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
cancel_eos = stream->eos;
|
|
|
|
stream->flushing = TRUE;
|
|
stream->eos = FALSE;
|
|
WakeConditionVariable(&stream->update_queued_cv);
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
/* Calling IMediaStreamFilter::Flush() inside the critical section would
|
|
* invert the locking order, so we must leave it first to avoid the
|
|
* application thread deadlocking on the filter's critical section. */
|
|
IMediaStreamFilter_Flush(stream->filter, cancel_eos);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_EndFlush(IPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
|
|
TRACE("stream %p.\n", stream);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
stream->flushing = FALSE;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sink_NewSegment(IPin *iface, REFERENCE_TIME start, REFERENCE_TIME stop, double rate)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IPin(iface);
|
|
|
|
TRACE("stream %p, start %s, stop %s, rate %0.16e\n",
|
|
stream, wine_dbgstr_longlong(start), wine_dbgstr_longlong(stop), rate);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
stream->segment_start = start;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const IPinVtbl ddraw_sink_vtbl =
|
|
{
|
|
ddraw_sink_QueryInterface,
|
|
ddraw_sink_AddRef,
|
|
ddraw_sink_Release,
|
|
ddraw_sink_Connect,
|
|
ddraw_sink_ReceiveConnection,
|
|
ddraw_sink_Disconnect,
|
|
ddraw_sink_ConnectedTo,
|
|
ddraw_sink_ConnectionMediaType,
|
|
ddraw_sink_QueryPinInfo,
|
|
ddraw_sink_QueryDirection,
|
|
ddraw_sink_QueryId,
|
|
ddraw_sink_QueryAccept,
|
|
ddraw_sink_EnumMediaTypes,
|
|
ddraw_sink_QueryInternalConnections,
|
|
ddraw_sink_EndOfStream,
|
|
ddraw_sink_BeginFlush,
|
|
ddraw_sink_EndFlush,
|
|
ddraw_sink_NewSegment,
|
|
};
|
|
|
|
static inline struct ddraw_stream *impl_from_IMemInputPin(IMemInputPin *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct ddraw_stream, IMemInputPin_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_meminput_QueryInterface(IMemInputPin *iface, REFIID iid, void **out)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IMemInputPin(iface);
|
|
return IAMMediaStream_QueryInterface(&stream->IAMMediaStream_iface, iid, out);
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_meminput_AddRef(IMemInputPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IMemInputPin(iface);
|
|
return IAMMediaStream_AddRef(&stream->IAMMediaStream_iface);
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_meminput_Release(IMemInputPin *iface)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IMemInputPin(iface);
|
|
return IAMMediaStream_Release(&stream->IAMMediaStream_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_meminput_GetAllocator(IMemInputPin *iface, IMemAllocator **allocator)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IMemInputPin(iface);
|
|
|
|
TRACE("stream %p, allocator %p.\n", stream, allocator);
|
|
|
|
if (stream->allocator)
|
|
{
|
|
IMemAllocator_AddRef(*allocator = stream->allocator);
|
|
return S_OK;
|
|
}
|
|
|
|
*allocator = NULL;
|
|
return VFW_E_NO_ALLOCATOR;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_meminput_NotifyAllocator(IMemInputPin *iface, IMemAllocator *allocator, BOOL readonly)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IMemInputPin(iface);
|
|
|
|
TRACE("stream %p, allocator %p, readonly %d.\n", stream, allocator, readonly);
|
|
|
|
if (!allocator)
|
|
return E_POINTER;
|
|
|
|
if (allocator)
|
|
IMemAllocator_AddRef(allocator);
|
|
if (stream->allocator)
|
|
IMemAllocator_Release(stream->allocator);
|
|
stream->allocator = allocator;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_meminput_GetAllocatorRequirements(IMemInputPin *iface, ALLOCATOR_PROPERTIES *props)
|
|
{
|
|
TRACE("iface %p, props %p.\n", iface, props);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_meminput_Receive(IMemInputPin *iface, IMediaSample *sample)
|
|
{
|
|
struct ddraw_stream *stream = impl_from_IMemInputPin(iface);
|
|
BITMAPINFOHEADER *bitmap_info;
|
|
REFERENCE_TIME start_time = 0;
|
|
REFERENCE_TIME end_time = 0;
|
|
STREAM_TIME start_stream_time;
|
|
STREAM_TIME end_stream_time;
|
|
IMediaStreamFilter *filter;
|
|
STREAM_TIME current_time;
|
|
BYTE *top_down_pointer;
|
|
int top_down_stride;
|
|
BYTE *pointer;
|
|
BOOL top_down;
|
|
int stride;
|
|
HRESULT hr;
|
|
|
|
TRACE("stream %p, sample %p.\n", stream, sample);
|
|
|
|
hr = IMediaSample_GetPointer(sample, &pointer);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
IMediaSample_GetTime(sample, &start_time, &end_time);
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (stream->state == State_Stopped)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return S_OK;
|
|
}
|
|
if (stream->flushing)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return S_FALSE;
|
|
}
|
|
|
|
bitmap_info = &((VIDEOINFOHEADER *)stream->mt.pbFormat)->bmiHeader;
|
|
|
|
stride = ((bitmap_info->biWidth * bitmap_info->biBitCount + 31) & ~31) / 8;
|
|
top_down = (bitmap_info->biHeight < 0);
|
|
|
|
top_down_stride = top_down ? stride : -stride;
|
|
top_down_pointer = top_down ? pointer : pointer + stride * (bitmap_info->biHeight - 1);
|
|
|
|
start_stream_time = start_time + stream->segment_start;
|
|
end_stream_time = end_time + stream->segment_start;
|
|
|
|
filter = stream->filter;
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
if (S_OK == IMediaStreamFilter_GetCurrentStreamTime(filter, ¤t_time)
|
|
&& start_time >= current_time + 10000)
|
|
IMediaStreamFilter_WaitUntil(filter, start_time);
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
for (;;)
|
|
{
|
|
if (stream->state == State_Stopped)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return S_OK;
|
|
}
|
|
if (stream->flushing)
|
|
{
|
|
LeaveCriticalSection(&stream->cs);
|
|
return S_FALSE;
|
|
}
|
|
if (!list_empty(&stream->update_queue))
|
|
{
|
|
struct ddraw_sample *sample = LIST_ENTRY(list_head(&stream->update_queue), struct ddraw_sample, entry);
|
|
|
|
sample->update_hr = process_update(sample, top_down_stride, top_down_pointer,
|
|
start_stream_time, end_stream_time);
|
|
|
|
if (sample->continuous_update && SUCCEEDED(sample->update_hr))
|
|
{
|
|
list_remove(&sample->entry);
|
|
list_add_tail(&sample->parent->update_queue, &sample->entry);
|
|
}
|
|
else
|
|
{
|
|
remove_queued_update(sample);
|
|
}
|
|
LeaveCriticalSection(&stream->cs);
|
|
return S_OK;
|
|
}
|
|
|
|
SleepConditionVariableCS(&stream->update_queued_cv, &stream->cs, INFINITE);
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_meminput_ReceiveMultiple(IMemInputPin *iface,
|
|
IMediaSample **samples, LONG count, LONG *processed)
|
|
{
|
|
FIXME("iface %p, samples %p, count %lu, processed %p, stub!\n", iface, samples, count, processed);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_meminput_ReceiveCanBlock(IMemInputPin *iface)
|
|
{
|
|
TRACE("iface %p.\n", iface);
|
|
return S_OK;
|
|
}
|
|
|
|
static const IMemInputPinVtbl ddraw_meminput_vtbl =
|
|
{
|
|
ddraw_meminput_QueryInterface,
|
|
ddraw_meminput_AddRef,
|
|
ddraw_meminput_Release,
|
|
ddraw_meminput_GetAllocator,
|
|
ddraw_meminput_NotifyAllocator,
|
|
ddraw_meminput_GetAllocatorRequirements,
|
|
ddraw_meminput_Receive,
|
|
ddraw_meminput_ReceiveMultiple,
|
|
ddraw_meminput_ReceiveCanBlock,
|
|
};
|
|
|
|
HRESULT ddraw_stream_create(IUnknown *outer, void **out)
|
|
{
|
|
struct ddraw_stream *object;
|
|
|
|
if (outer)
|
|
return CLASS_E_NOAGGREGATION;
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IAMMediaStream_iface.lpVtbl = &ddraw_IAMMediaStream_vtbl;
|
|
object->IDirectDrawMediaStream_iface.lpVtbl = &ddraw_IDirectDrawMediaStream_Vtbl;
|
|
object->IMemInputPin_iface.lpVtbl = &ddraw_meminput_vtbl;
|
|
object->IPin_iface.lpVtbl = &ddraw_sink_vtbl;
|
|
object->ref = 1;
|
|
|
|
object->format.width = 100;
|
|
object->format.height = 100;
|
|
|
|
InitializeCriticalSection(&object->cs);
|
|
InitializeConditionVariable(&object->update_queued_cv);
|
|
list_init(&object->update_queue);
|
|
|
|
TRACE("Created ddraw stream %p.\n", object);
|
|
|
|
*out = &object->IAMMediaStream_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static inline struct ddraw_sample *impl_from_IDirectDrawStreamSample(IDirectDrawStreamSample *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct ddraw_sample, IDirectDrawStreamSample_iface);
|
|
}
|
|
|
|
/*** IUnknown methods ***/
|
|
static HRESULT WINAPI ddraw_sample_QueryInterface(IDirectDrawStreamSample *iface,
|
|
REFIID riid, void **ret_iface)
|
|
{
|
|
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ret_iface);
|
|
|
|
if (IsEqualGUID(riid, &IID_IUnknown) ||
|
|
IsEqualGUID(riid, &IID_IStreamSample) ||
|
|
IsEqualGUID(riid, &IID_IDirectDrawStreamSample))
|
|
{
|
|
IDirectDrawStreamSample_AddRef(iface);
|
|
*ret_iface = iface;
|
|
return S_OK;
|
|
}
|
|
|
|
*ret_iface = NULL;
|
|
|
|
ERR("(%p)->(%s,%p),not found\n", iface, debugstr_guid(riid), ret_iface);
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_sample_AddRef(IDirectDrawStreamSample *iface)
|
|
{
|
|
struct ddraw_sample *sample = impl_from_IDirectDrawStreamSample(iface);
|
|
ULONG ref = InterlockedIncrement(&sample->ref);
|
|
|
|
TRACE("(%p)->(): new ref = %lu\n", iface, ref);
|
|
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI ddraw_sample_Release(IDirectDrawStreamSample *iface)
|
|
{
|
|
struct ddraw_sample *sample = impl_from_IDirectDrawStreamSample(iface);
|
|
ULONG ref = InterlockedDecrement(&sample->ref);
|
|
|
|
TRACE("(%p)->(): new ref = %lu\n", iface, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
EnterCriticalSection(&sample->parent->cs);
|
|
--sample->parent->sample_refs;
|
|
LeaveCriticalSection(&sample->parent->cs);
|
|
|
|
if (sample->mmstream)
|
|
IMultiMediaStream_Release(sample->mmstream);
|
|
IAMMediaStream_Release(&sample->parent->IAMMediaStream_iface);
|
|
|
|
if (sample->surface)
|
|
IDirectDrawSurface_Release(sample->surface);
|
|
free(sample);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
/*** IStreamSample methods ***/
|
|
static HRESULT WINAPI ddraw_sample_GetMediaStream(IDirectDrawStreamSample *iface, IMediaStream **media_stream)
|
|
{
|
|
struct ddraw_sample *sample = impl_from_IDirectDrawStreamSample(iface);
|
|
|
|
TRACE("sample %p, media_stream %p.\n", sample, media_stream);
|
|
|
|
if (!media_stream)
|
|
return E_POINTER;
|
|
|
|
IAMMediaStream_AddRef(&sample->parent->IAMMediaStream_iface);
|
|
*media_stream = (IMediaStream *)&sample->parent->IAMMediaStream_iface;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sample_GetSampleTimes(IDirectDrawStreamSample *iface, STREAM_TIME *start_time,
|
|
STREAM_TIME *end_time, STREAM_TIME *current_time)
|
|
{
|
|
struct ddraw_sample *sample = impl_from_IDirectDrawStreamSample(iface);
|
|
|
|
TRACE("sample %p, start_time %p, end_time %p, current_time %p.\n", sample, start_time, end_time, current_time);
|
|
|
|
if (current_time)
|
|
IMediaStreamFilter_GetCurrentStreamTime(sample->parent->filter, current_time);
|
|
|
|
if (start_time)
|
|
*start_time = sample->start_time;
|
|
if (end_time)
|
|
*end_time = sample->end_time;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sample_SetSampleTimes(IDirectDrawStreamSample *iface, const STREAM_TIME *start_time,
|
|
const STREAM_TIME *end_time)
|
|
{
|
|
FIXME("(%p)->(%p,%p): stub\n", iface, start_time, end_time);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sample_Update(IDirectDrawStreamSample *iface,
|
|
DWORD flags, HANDLE event, PAPCFUNC apc_func, DWORD apc_data)
|
|
{
|
|
struct ddraw_sample *sample = impl_from_IDirectDrawStreamSample(iface);
|
|
|
|
TRACE("sample %p, flags %#lx, event %p, apc_func %p, apc_data %#lx.\n",
|
|
sample, flags, event, apc_func, apc_data);
|
|
|
|
if (event && apc_func)
|
|
return E_INVALIDARG;
|
|
|
|
if (apc_func)
|
|
{
|
|
FIXME("APC support is not implemented!\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
EnterCriticalSection(&sample->parent->cs);
|
|
|
|
if (sample->parent->state != State_Running)
|
|
{
|
|
LeaveCriticalSection(&sample->parent->cs);
|
|
return MS_E_NOTRUNNING;
|
|
}
|
|
if (!sample->parent->peer || sample->parent->eos)
|
|
{
|
|
sample->update_hr = MS_S_ENDOFSTREAM;
|
|
LeaveCriticalSection(&sample->parent->cs);
|
|
return MS_S_ENDOFSTREAM;
|
|
}
|
|
if (sample->busy)
|
|
{
|
|
LeaveCriticalSection(&sample->parent->cs);
|
|
return MS_E_BUSY;
|
|
}
|
|
|
|
sample->continuous_update = (flags & SSUPDATE_ASYNC) && (flags & SSUPDATE_CONTINUOUS);
|
|
|
|
sample->update_hr = MS_S_NOUPDATE;
|
|
sample->busy = TRUE;
|
|
sample->external_event = event;
|
|
list_add_tail(&sample->parent->update_queue, &sample->entry);
|
|
WakeConditionVariable(&sample->parent->update_queued_cv);
|
|
|
|
if ((flags & SSUPDATE_ASYNC) || event)
|
|
{
|
|
LeaveCriticalSection(&sample->parent->cs);
|
|
return MS_S_PENDING;
|
|
}
|
|
|
|
while (sample->busy)
|
|
SleepConditionVariableCS(&sample->update_cv, &sample->parent->cs, INFINITE);
|
|
|
|
LeaveCriticalSection(&sample->parent->cs);
|
|
|
|
return sample->update_hr;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sample_CompletionStatus(IDirectDrawStreamSample *iface, DWORD flags, DWORD milliseconds)
|
|
{
|
|
struct ddraw_sample *sample = impl_from_IDirectDrawStreamSample(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("sample %p, flags %#lx, milliseconds %lu.\n", sample, flags, milliseconds);
|
|
|
|
EnterCriticalSection(&sample->parent->cs);
|
|
|
|
if (sample->busy)
|
|
{
|
|
if (flags & (COMPSTAT_NOUPDATEOK | COMPSTAT_ABORT))
|
|
{
|
|
remove_queued_update(sample);
|
|
}
|
|
else if (flags & COMPSTAT_WAIT)
|
|
{
|
|
DWORD start_time = GetTickCount();
|
|
DWORD elapsed = 0;
|
|
sample->continuous_update = FALSE;
|
|
while (sample->busy && elapsed < milliseconds)
|
|
{
|
|
DWORD sleep_time = milliseconds - elapsed;
|
|
if (!SleepConditionVariableCS(&sample->update_cv, &sample->parent->cs, sleep_time))
|
|
break;
|
|
elapsed = GetTickCount() - start_time;
|
|
}
|
|
}
|
|
}
|
|
|
|
hr = sample->busy ? MS_S_PENDING : sample->update_hr;
|
|
|
|
LeaveCriticalSection(&sample->parent->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/*** IDirectDrawStreamSample methods ***/
|
|
static HRESULT WINAPI ddraw_sample_GetSurface(IDirectDrawStreamSample *iface, IDirectDrawSurface **ddraw_surface,
|
|
RECT *rect)
|
|
{
|
|
struct ddraw_sample *sample = impl_from_IDirectDrawStreamSample(iface);
|
|
|
|
TRACE("(%p)->(%p,%p)\n", iface, ddraw_surface, rect);
|
|
|
|
if (ddraw_surface)
|
|
{
|
|
*ddraw_surface = sample->surface;
|
|
if (*ddraw_surface)
|
|
IDirectDrawSurface_AddRef(*ddraw_surface);
|
|
}
|
|
|
|
if (rect)
|
|
*rect = sample->rect;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI ddraw_sample_SetRect(IDirectDrawStreamSample *iface, const RECT *rect)
|
|
{
|
|
FIXME("(%p)->(%p): stub\n", iface, rect);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IDirectDrawStreamSampleVtbl DirectDrawStreamSample_Vtbl =
|
|
{
|
|
/*** IUnknown methods ***/
|
|
ddraw_sample_QueryInterface,
|
|
ddraw_sample_AddRef,
|
|
ddraw_sample_Release,
|
|
/*** IStreamSample methods ***/
|
|
ddraw_sample_GetMediaStream,
|
|
ddraw_sample_GetSampleTimes,
|
|
ddraw_sample_SetSampleTimes,
|
|
ddraw_sample_Update,
|
|
ddraw_sample_CompletionStatus,
|
|
/*** IDirectDrawStreamSample methods ***/
|
|
ddraw_sample_GetSurface,
|
|
ddraw_sample_SetRect
|
|
};
|
|
|
|
static HRESULT ddrawstreamsample_create(struct ddraw_stream *parent, IDirectDrawSurface *surface,
|
|
const RECT *rect, IDirectDrawStreamSample **ddraw_stream_sample)
|
|
{
|
|
struct ddraw_sample *object;
|
|
DDSURFACEDESC desc;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p)\n", ddraw_stream_sample);
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IDirectDrawStreamSample_iface.lpVtbl = &DirectDrawStreamSample_Vtbl;
|
|
object->ref = 1;
|
|
object->parent = parent;
|
|
object->mmstream = parent->parent;
|
|
InitializeConditionVariable(&object->update_cv);
|
|
IAMMediaStream_AddRef(&parent->IAMMediaStream_iface);
|
|
if (object->mmstream)
|
|
IMultiMediaStream_AddRef(object->mmstream);
|
|
++parent->sample_refs;
|
|
|
|
if (surface)
|
|
{
|
|
object->surface = surface;
|
|
IDirectDrawSurface_AddRef(surface);
|
|
}
|
|
else
|
|
{
|
|
IDirectDraw *ddraw;
|
|
|
|
hr = IDirectDrawMediaStream_GetDirectDraw(&parent->IDirectDrawMediaStream_iface, &ddraw);
|
|
if (FAILED(hr))
|
|
{
|
|
IDirectDrawStreamSample_Release(&object->IDirectDrawStreamSample_iface);
|
|
return hr;
|
|
}
|
|
|
|
desc.dwSize = sizeof(desc);
|
|
desc.dwFlags = DDSD_CAPS|DDSD_HEIGHT|DDSD_WIDTH|DDSD_PIXELFORMAT;
|
|
desc.dwHeight = parent->format.height;
|
|
desc.dwWidth = parent->format.width;
|
|
if (parent->format.flags & DDSD_PIXELFORMAT)
|
|
{
|
|
desc.ddpfPixelFormat = parent->format.pf;
|
|
}
|
|
else
|
|
{
|
|
desc.ddpfPixelFormat.dwSize = sizeof(desc.ddpfPixelFormat);
|
|
desc.ddpfPixelFormat.dwFlags = DDPF_RGB;
|
|
desc.ddpfPixelFormat.u1.dwRGBBitCount = 32;
|
|
desc.ddpfPixelFormat.u2.dwRBitMask = 0xff0000;
|
|
desc.ddpfPixelFormat.u3.dwGBitMask = 0x00ff00;
|
|
desc.ddpfPixelFormat.u4.dwBBitMask = 0x0000ff;
|
|
desc.ddpfPixelFormat.u5.dwRGBAlphaBitMask = 0;
|
|
}
|
|
desc.ddsCaps.dwCaps = DDSCAPS_SYSTEMMEMORY|DDSCAPS_OFFSCREENPLAIN;
|
|
desc.lpSurface = NULL;
|
|
|
|
hr = IDirectDraw_CreateSurface(ddraw, &desc, &object->surface, NULL);
|
|
IDirectDraw_Release(ddraw);
|
|
if (FAILED(hr))
|
|
{
|
|
ERR("failed to create surface, 0x%08lx\n", hr);
|
|
IDirectDrawStreamSample_Release(&object->IDirectDrawStreamSample_iface);
|
|
return hr;
|
|
}
|
|
}
|
|
|
|
desc.dwSize = sizeof(desc);
|
|
hr = IDirectDrawSurface_GetSurfaceDesc(object->surface, &desc);
|
|
if (FAILED(hr))
|
|
{
|
|
IDirectDrawStreamSample_Release(&object->IDirectDrawStreamSample_iface);
|
|
return hr;
|
|
}
|
|
|
|
if (rect)
|
|
{
|
|
object->rect = *rect;
|
|
desc.dwWidth = rect->right - rect->left;
|
|
desc.dwHeight = rect->bottom - rect->top;
|
|
}
|
|
else
|
|
{
|
|
SetRect(&object->rect, 0, 0, desc.dwWidth, desc.dwHeight);
|
|
}
|
|
|
|
hr = IDirectDrawMediaStream_SetFormat(&parent->IDirectDrawMediaStream_iface, &desc, NULL);
|
|
if (FAILED(hr))
|
|
{
|
|
IDirectDrawStreamSample_Release(&object->IDirectDrawStreamSample_iface);
|
|
return hr;
|
|
}
|
|
|
|
*ddraw_stream_sample = &object->IDirectDrawStreamSample_iface;
|
|
|
|
return S_OK;
|
|
}
|