Re: [PATCH v2 0/2] MR11004: mf: Add some presentation clock tests, and correct timer fire order.

[Nikolay Sivov (＠nsivov)]

Nikolay Sivov (@nsivov) commented about dlls/mf/tests/mf.c:
> -    ok(WaitForSingleObject(timer_callback->event, 4000) == WAIT_OBJECT_0, "WaitForSingleObject failed.\n");
> +    ok(WaitForSingleObject(events[0], 4000) == WAIT_OBJECT_0, "WaitForSingleObject failed.\n");
>
> IUnknown_Release(timer_cancel_key);
> -    IMFTimer_Release(timer);
> -    IMFAsyncCallback_Release(callback);
>
> +    /* Check the frequency of the periodic timer of the presentation clock. */
> +    test_time_source->gettime_call_count = 0;
> +    Sleep(500);
> +    duration = test_time_source->gettime_last_call_time - test_time_source->gettime_first_call_time;
> +    callback_interval_us = duration / (test_time_source->gettime_call_count - 1) / 10;
> +    ok(llabs(callback_interval_us - 15625) < 2500
> +            || llabs(callback_interval_us - 10000) < 2500 /* <= w1064v1909 */,
> +            "got callback interval %lld us.\n", callback_interval_us);
> +
> Do we need this test?

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https://gitlab.winehq.org/wine/wine/-/merge_requests/11004#note_141402