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quartz/videorenderer: Render preroll samples. 

The documentation specifies that preroll samples shouldn't be rendered, but
the video renderer renders them anyway.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2020-07-20 10:25:27 -05:00 committed by Alexandre Julliard
parent fc7dae4ba5
commit 72f9472492
2 changed files with 3 additions and 10 deletions
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3
dlls/quartz/tests/videorenderer.c
View File

@ -797,6 +797,9 @@ static HANDLE send_frame_time(IMemInputPin *sink, REFERENCE_TIME start_time, uns
hr = IMediaSample_SetTime(sample, &start_time, &end_time);
ok(hr == S_OK, "Got hr %#x.\n", hr);
hr = IMediaSample_SetPreroll(sample, TRUE);
ok(hr == S_OK, "Got hr %#x.\n", hr);
params->sink = sink;
params->sample = sample;
thread = CreateThread(NULL, 0, frame_thread, params, 0, NULL);

10
dlls/quartz/videorenderer.c
View File

@ -82,15 +82,6 @@ static void VideoRenderer_AutoShowWindow(struct video_renderer *This)
ShowWindow(This->window.hwnd, SW_SHOW);
}
static HRESULT WINAPI VideoRenderer_ShouldDrawSampleNow(struct strmbase_renderer *filter,
IMediaSample *pSample, REFERENCE_TIME *start, REFERENCE_TIME *end)
{
/* Preroll means the sample isn't shown, this is used for key frames and things like that */
if (IMediaSample_IsPreroll(pSample) == S_OK)
return E_FAIL;
return S_FALSE;
}
static HRESULT WINAPI VideoRenderer_DoRenderSample(struct strmbase_renderer *iface, IMediaSample *pSample)
{
struct video_renderer *filter = impl_from_strmbase_renderer(iface);
@ -253,7 +244,6 @@ static const struct strmbase_renderer_ops renderer_ops =
.renderer_init_stream = video_renderer_init_stream,
.renderer_start_stream = video_renderer_start_stream,
.renderer_stop_stream = video_renderer_stop_stream,
.pfnShouldDrawSampleNow = VideoRenderer_ShouldDrawSampleNow,
.renderer_destroy = video_renderer_destroy,
.renderer_query_interface = video_renderer_query_interface,
.renderer_pin_query_interface = video_renderer_pin_query_interface,