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evr/mixer: Maintain streaming state flag. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-10-21 09:46:33 +03:00 committed by Alexandre Julliard
parent e2a4b8a563
commit 14003b00f5
1 changed files with 13 additions and 0 deletions
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13
dlls/evr/mixer.c
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@ -89,6 +89,7 @@ struct video_mixer
IMFAttributes *attributes;
IMFAttributes *internal_attributes;
unsigned int mixing_flags;
unsigned int is_streaming;
COLORREF bkgnd_color;
LONGLONG lower_bound;
LONGLONG upper_bound;
@ -984,6 +985,17 @@ static HRESULT WINAPI video_mixer_transform_ProcessMessage(IMFTransform *iface,
break;
case MFT_MESSAGE_NOTIFY_BEGIN_STREAMING:
case MFT_MESSAGE_NOTIFY_END_STREAMING:
EnterCriticalSection(&mixer->cs);
mixer->is_streaming = message == MFT_MESSAGE_NOTIFY_BEGIN_STREAMING;
LeaveCriticalSection(&mixer->cs);
break;
case MFT_MESSAGE_COMMAND_DRAIN:
break;
@ -1016,6 +1028,7 @@ static HRESULT WINAPI video_mixer_transform_ProcessInput(IMFTransform *iface, DW
hr = MF_E_NOTACCEPTING;
else
{
mixer->is_streaming = 1;
input->sample = sample;
IMFSample_AddRef(input->sample);
}