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quartz: Move the current sample tracking back to strmbase. 

Only the video renderer uses this, but we'd like to deduplicate the
wait-on-preroll behaviour.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-03-10 19:23:34 -06:00 committed by Alexandre Julliard
parent d52c4eb00c
commit bcfa8f413b
3 changed files with 8 additions and 7 deletions
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9
dlls/quartz/videorenderer.c
View File

@ -50,7 +50,6 @@ struct video_renderer
DWORD saved_style;
HANDLE run_event;
IMediaSample *current_sample;
};
static inline struct video_renderer *impl_from_video_window(struct video_window *iface)
@ -109,14 +108,10 @@ static HRESULT WINAPI VideoRenderer_DoRenderSample(struct strmbase_renderer *ifa
{
const HANDLE events[2] = {filter->run_event, filter->renderer.flush_event};
filter->current_sample = pSample;
SetEvent(filter->renderer.state_event);
LeaveCriticalSection(&filter->renderer.filter.stream_cs);
WaitForMultipleObjects(2, events, FALSE, INFINITE);
EnterCriticalSection(&filter->renderer.filter.stream_cs);
filter->current_sample = NULL;
}
return S_OK;
@ -276,7 +271,7 @@ static HRESULT video_renderer_get_current_image(struct video_window *iface, LONG
return VFW_E_NOT_PAUSED;
}
if (!filter->current_sample)
if (!filter->renderer.current_sample)
{
LeaveCriticalSection(&filter->renderer.filter.stream_cs);
return E_UNEXPECTED;
@ -289,7 +284,7 @@ static HRESULT video_renderer_get_current_image(struct video_window *iface, LONG
}
memcpy(image, bih, sizeof(BITMAPINFOHEADER));
IMediaSample_GetPointer(filter->current_sample, &sample_data);
IMediaSample_GetPointer(filter->renderer.current_sample, &sample_data);
memcpy((char *)image + sizeof(BITMAPINFOHEADER), sample_data, image_size);
LeaveCriticalSection(&filter->renderer.filter.stream_cs);

4
dlls/strmbase/renderer.c
View File

@ -353,7 +353,11 @@ static HRESULT WINAPI BaseRenderer_Receive(struct strmbase_sink *pin, IMediaSamp
}
if (state == State_Paused)
{
filter->current_sample = sample;
hr = filter->pFuncsTable->pfnDoRenderSample(filter, sample);
filter->current_sample = NULL;
}
if (need_wait)
{

2
include/wine/strmbase.h
View File

@ -291,6 +291,8 @@ struct strmbase_renderer
HANDLE flush_event;
REFERENCE_TIME stream_start;
IMediaSample *current_sample;
IQualityControl *qc_sink;
REFERENCE_TIME last_left, avg_duration, avg_pt;
double avg_rate;