Sweden-Number/dlls/amstream/mediastream.c

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/*
* Implementation of IMediaStream Interfaces
*
* 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
*/
#include "wine/debug.h"
#define COBJMACROS
#include "winbase.h"
#include "wingdi.h"
#include "amstream_private.h"
#include "amstream.h"
#include "ddstream.h"
WINE_DEFAULT_DEBUG_CHANNEL(amstream);
static HRESULT ddrawstreamsample_create(IDirectDrawMediaStream *parent, IDirectDrawStreamSample **ddraw_stream_sample);
static HRESULT audiostreamsample_create(IAudioMediaStream *parent, IAudioData *audio_data, IAudioStreamSample **audio_stream_sample);
typedef struct {
IDirectDrawMediaStream IDirectDrawMediaStream_iface;
LONG ref;
IMultiMediaStream* Parent;
MSPID PurposeId;
STREAM_TYPE StreamType;
} IDirectDrawMediaStreamImpl;
static inline IDirectDrawMediaStreamImpl *impl_from_IDirectDrawMediaStream(IDirectDrawMediaStream *iface)
{
return CONTAINING_RECORD(iface, IDirectDrawMediaStreamImpl, IDirectDrawMediaStream_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI IDirectDrawMediaStreamImpl_QueryInterface(IDirectDrawMediaStream *iface,
REFIID riid, void **ppv)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
TRACE("(%p/%p)->(%s,%p)\n", iface, This, debugstr_guid(riid), ppv);
if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_IMediaStream) ||
IsEqualGUID(riid, &IID_IDirectDrawMediaStream))
{
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IUnknown_AddRef(iface);
*ppv = This;
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return S_OK;
}
ERR("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI IDirectDrawMediaStreamImpl_AddRef(IDirectDrawMediaStream *iface)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
TRACE("(%p/%p)\n", iface, This);
return InterlockedIncrement(&This->ref);
}
static ULONG WINAPI IDirectDrawMediaStreamImpl_Release(IDirectDrawMediaStream *iface)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p/%p)\n", iface, This);
if (!ref)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
/*** IMediaStream methods ***/
static HRESULT WINAPI IDirectDrawMediaStreamImpl_GetMultiMediaStream(IDirectDrawMediaStream *iface,
IMultiMediaStream** ppMultiMediaStream)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
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FIXME("(%p/%p)->(%p) stub!\n", This, iface, ppMultiMediaStream);
return S_FALSE;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_GetInformation(IDirectDrawMediaStream *iface,
MSPID *pPurposeId, STREAM_TYPE *pType)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
TRACE("(%p/%p)->(%p,%p)\n", This, iface, pPurposeId, pType);
if (pPurposeId)
*pPurposeId = This->PurposeId;
if (pType)
*pType = This->StreamType;
return S_OK;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_SetSameFormat(IDirectDrawMediaStream *iface,
IMediaStream *pStreamThatHasDesiredFormat, DWORD dwFlags)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
FIXME("(%p/%p)->(%p,%x) stub!\n", This, iface, pStreamThatHasDesiredFormat, dwFlags);
return S_FALSE;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_AllocateSample(IDirectDrawMediaStream *iface,
DWORD dwFlags, IStreamSample **ppSample)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
FIXME("(%p/%p)->(%x,%p) stub!\n", This, iface, dwFlags, ppSample);
return S_FALSE;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_CreateSharedSample(IDirectDrawMediaStream *iface,
IStreamSample *pExistingSample, DWORD dwFlags, IStreamSample **ppSample)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
FIXME("(%p/%p)->(%p,%x,%p) stub!\n", This, iface, pExistingSample, dwFlags, ppSample);
return S_FALSE;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_SendEndOfStream(IDirectDrawMediaStream *iface,
DWORD dwFlags)
{
IDirectDrawMediaStreamImpl *This = impl_from_IDirectDrawMediaStream(iface);
FIXME("(%p/%p)->(%x) stub!\n", This, iface, dwFlags);
return S_FALSE;
}
/*** IDirectDrawMediaStream methods ***/
static HRESULT WINAPI IDirectDrawMediaStreamImpl_GetFormat(IDirectDrawMediaStream *iface,
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DDSURFACEDESC *current_format, IDirectDrawPalette **palette,
DDSURFACEDESC *desired_format, DWORD *flags)
{
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FIXME("(%p)->(%p,%p,%p,%p) stub!\n", iface, current_format, palette, desired_format,
flags);
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return MS_E_NOSTREAM;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_SetFormat(IDirectDrawMediaStream *iface,
const DDSURFACEDESC *pDDSurfaceDesc, IDirectDrawPalette *pDirectDrawPalette)
{
FIXME("(%p)->(%p,%p) stub!\n", iface, pDDSurfaceDesc, pDirectDrawPalette);
return E_NOTIMPL;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_GetDirectDraw(IDirectDrawMediaStream *iface,
IDirectDraw **ppDirectDraw)
{
FIXME("(%p)->(%p) stub!\n", iface, ppDirectDraw);
return E_NOTIMPL;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_SetDirectDraw(IDirectDrawMediaStream *iface,
IDirectDraw *pDirectDraw)
{
FIXME("(%p)->(%p) stub!\n", iface, pDirectDraw);
return E_NOTIMPL;
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_CreateSample(IDirectDrawMediaStream *iface,
IDirectDrawSurface *pSurface, const RECT *pRect, DWORD dwFlags,
IDirectDrawStreamSample **ppSample)
{
TRACE("(%p)->(%p,%p,%x,%p)\n", iface, pSurface, pRect, dwFlags, ppSample);
return ddrawstreamsample_create(iface, ppSample);
}
static HRESULT WINAPI IDirectDrawMediaStreamImpl_GetTimePerFrame(IDirectDrawMediaStream *iface,
STREAM_TIME *pFrameTime)
{
FIXME("(%p)->(%p) stub!\n", iface, pFrameTime);
return E_NOTIMPL;
}
static const struct IDirectDrawMediaStreamVtbl DirectDrawMediaStream_Vtbl =
{
/*** IUnknown methods ***/
IDirectDrawMediaStreamImpl_QueryInterface,
IDirectDrawMediaStreamImpl_AddRef,
IDirectDrawMediaStreamImpl_Release,
/*** IMediaStream methods ***/
IDirectDrawMediaStreamImpl_GetMultiMediaStream,
IDirectDrawMediaStreamImpl_GetInformation,
IDirectDrawMediaStreamImpl_SetSameFormat,
IDirectDrawMediaStreamImpl_AllocateSample,
IDirectDrawMediaStreamImpl_CreateSharedSample,
IDirectDrawMediaStreamImpl_SendEndOfStream,
/*** IDirectDrawMediaStream methods ***/
IDirectDrawMediaStreamImpl_GetFormat,
IDirectDrawMediaStreamImpl_SetFormat,
IDirectDrawMediaStreamImpl_GetDirectDraw,
IDirectDrawMediaStreamImpl_SetDirectDraw,
IDirectDrawMediaStreamImpl_CreateSample,
IDirectDrawMediaStreamImpl_GetTimePerFrame
};
HRESULT ddrawmediastream_create(IMultiMediaStream *Parent, const MSPID *pPurposeId,
STREAM_TYPE StreamType, IMediaStream **ppMediaStream)
{
IDirectDrawMediaStreamImpl *object;
TRACE("(%p,%s,%p)\n", Parent, debugstr_guid(pPurposeId), ppMediaStream);
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawMediaStreamImpl));
if (!object)
{
ERR("Out of memory\n");
return E_OUTOFMEMORY;
}
object->IDirectDrawMediaStream_iface.lpVtbl = &DirectDrawMediaStream_Vtbl;
object->ref = 1;
object->Parent = Parent;
object->PurposeId = *pPurposeId;
object->StreamType = StreamType;
*ppMediaStream = (IMediaStream*)&object->IDirectDrawMediaStream_iface;
return S_OK;
}
typedef struct {
IAudioMediaStream IAudioMediaStream_iface;
LONG ref;
IMultiMediaStream* parent;
MSPID purpose_id;
STREAM_TYPE stream_type;
} IAudioMediaStreamImpl;
static inline IAudioMediaStreamImpl *impl_from_IAudioMediaStream(IAudioMediaStream *iface)
{
return CONTAINING_RECORD(iface, IAudioMediaStreamImpl, IAudioMediaStream_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI IAudioMediaStreamImpl_QueryInterface(IAudioMediaStream *iface,
REFIID riid, void **ret_iface)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(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_IAudioMediaStream))
{
IAudioMediaStream_AddRef(iface);
*ret_iface = iface;
return S_OK;
}
*ret_iface = NULL;
ERR("(%p/%p)->(%s,%p),not found\n", iface, This, debugstr_guid(riid), ret_iface);
return E_NOINTERFACE;
}
static ULONG WINAPI IAudioMediaStreamImpl_AddRef(IAudioMediaStream *iface)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p/%p): new ref = %u\n", iface, This, ref);
return ref;
}
static ULONG WINAPI IAudioMediaStreamImpl_Release(IAudioMediaStream *iface)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p/%p): new ref = %u\n", iface, This, ref);
if (!ref)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
/*** IMediaStream methods ***/
static HRESULT WINAPI IAudioMediaStreamImpl_GetMultiMediaStream(IAudioMediaStream *iface,
IMultiMediaStream** multimedia_stream)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
FIXME("(%p/%p)->(%p) stub!\n", iface, This, multimedia_stream);
return S_FALSE;
}
static HRESULT WINAPI IAudioMediaStreamImpl_GetInformation(IAudioMediaStream *iface,
MSPID *purpose_id, STREAM_TYPE *type)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
TRACE("(%p/%p)->(%p,%p)\n", iface, This, purpose_id, type);
if (purpose_id)
*purpose_id = This->purpose_id;
if (type)
*type = This->stream_type;
return S_OK;
}
static HRESULT WINAPI IAudioMediaStreamImpl_SetSameFormat(IAudioMediaStream *iface,
IMediaStream *stream_format, DWORD flags)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
FIXME("(%p/%p)->(%p,%x) stub!\n", iface, This, stream_format, flags);
return S_FALSE;
}
static HRESULT WINAPI IAudioMediaStreamImpl_AllocateSample(IAudioMediaStream *iface,
DWORD flags, IStreamSample **sample)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
FIXME("(%p/%p)->(%x,%p) stub!\n", iface, This, flags, sample);
return S_FALSE;
}
static HRESULT WINAPI IAudioMediaStreamImpl_CreateSharedSample(IAudioMediaStream *iface,
IStreamSample *existing_sample, DWORD flags, IStreamSample **sample)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
FIXME("(%p/%p)->(%p,%x,%p) stub!\n", iface, This, existing_sample, flags, sample);
return S_FALSE;
}
static HRESULT WINAPI IAudioMediaStreamImpl_SendEndOfStream(IAudioMediaStream *iface,
DWORD flags)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
FIXME("(%p/%p)->(%x) stub!\n", iface, This, flags);
return S_FALSE;
}
/*** IAudioMediaStream methods ***/
static HRESULT WINAPI IAudioMediaStreamImpl_GetFormat(IAudioMediaStream *iface, WAVEFORMATEX *wave_format_current)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
FIXME("(%p/%p)->(%p) stub!\n", iface, This, wave_format_current);
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if (!wave_format_current)
return E_POINTER;
return MS_E_NOSTREAM;
}
static HRESULT WINAPI IAudioMediaStreamImpl_SetFormat(IAudioMediaStream *iface, const WAVEFORMATEX *wave_format)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
FIXME("(%p/%p)->(%p) stub!\n", iface, This, wave_format);
return E_NOTIMPL;
}
static HRESULT WINAPI IAudioMediaStreamImpl_CreateSample(IAudioMediaStream *iface, IAudioData *audio_data,
DWORD flags, IAudioStreamSample **sample)
{
IAudioMediaStreamImpl *This = impl_from_IAudioMediaStream(iface);
TRACE("(%p/%p)->(%p,%u,%p)\n", iface, This, audio_data, flags, sample);
if (!audio_data)
return E_POINTER;
return audiostreamsample_create(iface, audio_data, sample);
}
static const struct IAudioMediaStreamVtbl AudioMediaStream_Vtbl =
{
/*** IUnknown methods ***/
IAudioMediaStreamImpl_QueryInterface,
IAudioMediaStreamImpl_AddRef,
IAudioMediaStreamImpl_Release,
/*** IMediaStream methods ***/
IAudioMediaStreamImpl_GetMultiMediaStream,
IAudioMediaStreamImpl_GetInformation,
IAudioMediaStreamImpl_SetSameFormat,
IAudioMediaStreamImpl_AllocateSample,
IAudioMediaStreamImpl_CreateSharedSample,
IAudioMediaStreamImpl_SendEndOfStream,
/*** IAudioMediaStream methods ***/
IAudioMediaStreamImpl_GetFormat,
IAudioMediaStreamImpl_SetFormat,
IAudioMediaStreamImpl_CreateSample
};
HRESULT audiomediastream_create(IMultiMediaStream *parent, const MSPID *purpose_id,
STREAM_TYPE stream_type, IMediaStream **media_stream)
{
IAudioMediaStreamImpl *object;
TRACE("(%p,%s,%p)\n", parent, debugstr_guid(purpose_id), media_stream);
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IAudioMediaStreamImpl));
if (!object)
{
ERR("Out of memory\n");
return E_OUTOFMEMORY;
}
object->IAudioMediaStream_iface.lpVtbl = &AudioMediaStream_Vtbl;
object->ref = 1;
object->parent = parent;
object->purpose_id = *purpose_id;
object->stream_type = stream_type;
*media_stream = (IMediaStream*)&object->IAudioMediaStream_iface;
return S_OK;
}
typedef struct {
IDirectDrawStreamSample IDirectDrawStreamSample_iface;
LONG ref;
IMediaStream *parent;
} IDirectDrawStreamSampleImpl;
static inline IDirectDrawStreamSampleImpl *impl_from_IDirectDrawStreamSample(IDirectDrawStreamSample *iface)
{
return CONTAINING_RECORD(iface, IDirectDrawStreamSampleImpl, IDirectDrawStreamSample_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI IDirectDrawStreamSampleImpl_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 IDirectDrawStreamSampleImpl_AddRef(IDirectDrawStreamSample *iface)
{
IDirectDrawStreamSampleImpl *This = impl_from_IDirectDrawStreamSample(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(): new ref = %u\n", iface, ref);
return ref;
}
static ULONG WINAPI IDirectDrawStreamSampleImpl_Release(IDirectDrawStreamSample *iface)
{
IDirectDrawStreamSampleImpl *This = impl_from_IDirectDrawStreamSample(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(): new ref = %u\n", iface, ref);
if (!ref)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
/*** IStreamSample methods ***/
static HRESULT WINAPI IDirectDrawStreamSampleImpl_GetMediaStream(IDirectDrawStreamSample *iface, IMediaStream **media_stream)
{
FIXME("(%p)->(%p): stub\n", iface, media_stream);
return E_NOTIMPL;
}
static HRESULT WINAPI IDirectDrawStreamSampleImpl_GetSampleTimes(IDirectDrawStreamSample *iface, STREAM_TIME *start_time,
STREAM_TIME *end_time, STREAM_TIME *current_time)
{
FIXME("(%p)->(%p,%p,%p): stub\n", iface, start_time, end_time, current_time);
return E_NOTIMPL;
}
static HRESULT WINAPI IDirectDrawStreamSampleImpl_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 IDirectDrawStreamSampleImpl_Update(IDirectDrawStreamSample *iface, DWORD flags, HANDLE event,
PAPCFUNC func_APC, DWORD APC_data)
{
FIXME("(%p)->(%x,%p,%p,%u): stub\n", iface, flags, event, func_APC, APC_data);
return E_NOTIMPL;
}
static HRESULT WINAPI IDirectDrawStreamSampleImpl_CompletionStatus(IDirectDrawStreamSample *iface, DWORD flags, DWORD milliseconds)
{
FIXME("(%p)->(%x,%u): stub\n", iface, flags, milliseconds);
return E_NOTIMPL;
}
/*** IDirectDrawStreamSample methods ***/
static HRESULT WINAPI IDirectDrawStreamSampleImpl_GetSurface(IDirectDrawStreamSample *iface, IDirectDrawSurface **ddraw_surface,
RECT *rect)
{
FIXME("(%p)->(%p,%p): stub\n", iface, ddraw_surface, rect);
return E_NOTIMPL;
}
static HRESULT WINAPI IDirectDrawStreamSampleImpl_SetRect(IDirectDrawStreamSample *iface, const RECT *rect)
{
FIXME("(%p)->(%p): stub\n", iface, rect);
return E_NOTIMPL;
}
static const struct IDirectDrawStreamSampleVtbl DirectDrawStreamSample_Vtbl =
{
/*** IUnknown methods ***/
IDirectDrawStreamSampleImpl_QueryInterface,
IDirectDrawStreamSampleImpl_AddRef,
IDirectDrawStreamSampleImpl_Release,
/*** IStreamSample methods ***/
IDirectDrawStreamSampleImpl_GetMediaStream,
IDirectDrawStreamSampleImpl_GetSampleTimes,
IDirectDrawStreamSampleImpl_SetSampleTimes,
IDirectDrawStreamSampleImpl_Update,
IDirectDrawStreamSampleImpl_CompletionStatus,
/*** IDirectDrawStreamSample methods ***/
IDirectDrawStreamSampleImpl_GetSurface,
IDirectDrawStreamSampleImpl_SetRect
};
static HRESULT ddrawstreamsample_create(IDirectDrawMediaStream *parent, IDirectDrawStreamSample **ddraw_stream_sample)
{
IDirectDrawStreamSampleImpl *object;
TRACE("(%p)\n", ddraw_stream_sample);
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawStreamSampleImpl));
if (!object)
{
ERR("Out of memory\n");
return E_OUTOFMEMORY;
}
object->IDirectDrawStreamSample_iface.lpVtbl = &DirectDrawStreamSample_Vtbl;
object->ref = 1;
object->parent = (IMediaStream*)parent;
*ddraw_stream_sample = (IDirectDrawStreamSample*)&object->IDirectDrawStreamSample_iface;
return S_OK;
}
typedef struct {
IAudioStreamSample IAudioStreamSample_iface;
LONG ref;
IMediaStream *parent;
IAudioData *audio_data;
} IAudioStreamSampleImpl;
static inline IAudioStreamSampleImpl *impl_from_IAudioStreamSample(IAudioStreamSample *iface)
{
return CONTAINING_RECORD(iface, IAudioStreamSampleImpl, IAudioStreamSample_iface);
}
/*** IUnknown methods ***/
static HRESULT WINAPI IAudioStreamSampleImpl_QueryInterface(IAudioStreamSample *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_IAudioStreamSample))
{
IAudioStreamSample_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 IAudioStreamSampleImpl_AddRef(IAudioStreamSample *iface)
{
IAudioStreamSampleImpl *This = impl_from_IAudioStreamSample(iface);
ULONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p)->(): new ref = %u\n", iface, ref);
return ref;
}
static ULONG WINAPI IAudioStreamSampleImpl_Release(IAudioStreamSample *iface)
{
IAudioStreamSampleImpl *This = impl_from_IAudioStreamSample(iface);
ULONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p)->(): new ref = %u\n", iface, ref);
if (!ref)
HeapFree(GetProcessHeap(), 0, This);
return ref;
}
/*** IStreamSample methods ***/
static HRESULT WINAPI IAudioStreamSampleImpl_GetMediaStream(IAudioStreamSample *iface, IMediaStream **media_stream)
{
FIXME("(%p)->(%p): stub\n", iface, media_stream);
return E_NOTIMPL;
}
static HRESULT WINAPI IAudioStreamSampleImpl_GetSampleTimes(IAudioStreamSample *iface, STREAM_TIME *start_time,
STREAM_TIME *end_time, STREAM_TIME *current_time)
{
FIXME("(%p)->(%p,%p,%p): stub\n", iface, start_time, end_time, current_time);
return E_NOTIMPL;
}
static HRESULT WINAPI IAudioStreamSampleImpl_SetSampleTimes(IAudioStreamSample *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 IAudioStreamSampleImpl_Update(IAudioStreamSample *iface, DWORD flags, HANDLE event,
PAPCFUNC func_APC, DWORD APC_data)
{
FIXME("(%p)->(%x,%p,%p,%u): stub\n", iface, flags, event, func_APC, APC_data);
return E_NOTIMPL;
}
static HRESULT WINAPI IAudioStreamSampleImpl_CompletionStatus(IAudioStreamSample *iface, DWORD flags, DWORD milliseconds)
{
FIXME("(%p)->(%x,%u): stub\n", iface, flags, milliseconds);
return E_NOTIMPL;
}
/*** IAudioStreamSample methods ***/
static HRESULT WINAPI IAudioStreamSampleImpl_GetAudioData(IAudioStreamSample *iface, IAudioData **audio_data)
{
FIXME("(%p)->(%p): stub\n", iface, audio_data);
return E_NOTIMPL;
}
static const struct IAudioStreamSampleVtbl AudioStreamSample_Vtbl =
{
/*** IUnknown methods ***/
IAudioStreamSampleImpl_QueryInterface,
IAudioStreamSampleImpl_AddRef,
IAudioStreamSampleImpl_Release,
/*** IStreamSample methods ***/
IAudioStreamSampleImpl_GetMediaStream,
IAudioStreamSampleImpl_GetSampleTimes,
IAudioStreamSampleImpl_SetSampleTimes,
IAudioStreamSampleImpl_Update,
IAudioStreamSampleImpl_CompletionStatus,
/*** IAudioStreamSample methods ***/
IAudioStreamSampleImpl_GetAudioData
};
static HRESULT audiostreamsample_create(IAudioMediaStream *parent, IAudioData *audio_data, IAudioStreamSample **audio_stream_sample)
{
IAudioStreamSampleImpl *object;
TRACE("(%p)\n", audio_stream_sample);
object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IAudioStreamSampleImpl));
if (!object)
{
ERR("Out of memory\n");
return E_OUTOFMEMORY;
}
object->IAudioStreamSample_iface.lpVtbl = &AudioStreamSample_Vtbl;
object->ref = 1;
object->parent = (IMediaStream*)parent;
object->audio_data = audio_data;
*audio_stream_sample = (IAudioStreamSample*)&object->IAudioStreamSample_iface;
return S_OK;
}