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mfplay: Implement HasVideo()/HasAudio(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2021-04-21 12:29:44 +03:00 committed by Alexandre Julliard
parent baa9738910
commit 7ce6ff3cb4
1 changed files with 48 additions and 18 deletions
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66
dlls/mfplay/player.c
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@ -435,18 +435,62 @@ static HRESULT WINAPI media_item_SetStartStopPosition(IMFPMediaItem *iface, cons
return E_NOTIMPL;
}
static HRESULT media_item_get_stream_type(IMFStreamDescriptor *sd, GUID *major)
{
IMFMediaTypeHandler *handler;
HRESULT hr;
if (SUCCEEDED(hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler)))
{
hr = IMFMediaTypeHandler_GetMajorType(handler, major);
IMFMediaTypeHandler_Release(handler);
}
return hr;
}
static HRESULT media_item_has_stream(struct media_item *item, const GUID *major, BOOL *has_stream, BOOL *is_selected)
{
IMFStreamDescriptor *sd;
unsigned int idx = 0;
BOOL selected;
GUID guid;
*has_stream = *is_selected = FALSE;
while (SUCCEEDED(IMFPresentationDescriptor_GetStreamDescriptorByIndex(item->pd, idx++, &selected, &sd)))
{
if (SUCCEEDED(media_item_get_stream_type(sd, &guid)) && IsEqualGUID(&guid, major))
{
*has_stream = TRUE;
*is_selected = selected;
}
IMFStreamDescriptor_Release(sd);
if (*has_stream && *is_selected)
break;
}
return S_OK;
}
static HRESULT WINAPI media_item_HasVideo(IMFPMediaItem *iface, BOOL *has_video, BOOL *selected)
{
FIXME("%p, %p, %p.\n", iface, has_video, selected);
struct media_item *item = impl_from_IMFPMediaItem(iface);
return E_NOTIMPL;
TRACE("%p, %p, %p.\n", iface, has_video, selected);
return media_item_has_stream(item, &MFMediaType_Video, has_video, selected);
}
static HRESULT WINAPI media_item_HasAudio(IMFPMediaItem *iface, BOOL *has_audio, BOOL *selected)
{
FIXME("%p, %p, %p.\n", iface, has_audio, selected);
struct media_item *item = impl_from_IMFPMediaItem(iface);
return E_NOTIMPL;
TRACE("%p, %p, %p.\n", iface, has_audio, selected);
return media_item_has_stream(item, &MFMediaType_Audio, has_audio, selected);
}
static HRESULT WINAPI media_item_IsProtected(IMFPMediaItem *iface, BOOL *protected)
@ -1001,20 +1045,6 @@ static HRESULT WINAPI media_player_CreateMediaItemFromObject(IMFPMediaPlayer *if
return hr;
}
static HRESULT media_item_get_stream_type(IMFStreamDescriptor *sd, GUID *major)
{
IMFMediaTypeHandler *handler;
HRESULT hr;
if (SUCCEEDED(hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler)))
{
hr = IMFMediaTypeHandler_GetMajorType(handler, major);
IMFMediaTypeHandler_Release(handler);
}
return hr;
}
static HRESULT media_item_create_source_node(struct media_item *item, IMFStreamDescriptor *sd,
IMFTopologyNode **node)
{