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mf: Make sure to request another sample for sample grabber after current timed sample. 

Based on patch by Derek Lesho.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Nikolay Sivov 2020-04-24 17:47:04 +03:00 committed by Alexandre Julliard
parent a12b5fe084
commit 7948b25192
1 changed files with 14 additions and 6 deletions
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20
dlls/mf/samplegrabber.c
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@ -739,14 +739,22 @@ static HRESULT WINAPI sample_grabber_stream_timer_callback_Invoke(IMFAsyncCallba
if (FAILED(hr = sample_grabber_report_sample(grabber, item->u.sample, &sample_delivered)))
WARN("Failed to report a sample, hr %#x.\n", hr);
stream_release_pending_item(item);
item = stream_get_next_item(grabber);
if (item && item->type == ITEM_TYPE_SAMPLE)
/* Schedule next sample, skipping markers. */
LIST_FOR_EACH_ENTRY(item, &grabber->items, struct scheduled_item, entry)
{
if (FAILED(hr = stream_schedule_sample(grabber, item)))
WARN("Failed to schedule a sample, hr %#x.\n", hr);
sample_grabber_stream_request_sample(grabber);
item = NULL;
if (item->type == ITEM_TYPE_SAMPLE)
{
if (FAILED(hr = stream_schedule_sample(grabber, item)))
WARN("Failed to schedule a sample, hr %#x.\n", hr);
break;
}
}
if (sample_delivered)
sample_grabber_stream_request_sample(grabber);
item = NULL;
break;
case ITEM_TYPE_MARKER:
sample_grabber_stream_report_marker(grabber, &item->u.marker.context, S_OK);