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mf: Make SAR stream request some samples on restart. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
feature/deterministic
Nikolay Sivov 2020-04-22 16:32:09 +03:00 committed by Alexandre Julliard
parent 32d17f1e9a
commit 983a6cc4a3
1 changed files with 5 additions and 1 deletions
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6
dlls/mf/sar.c
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@ -612,6 +612,7 @@ static HRESULT WINAPI audio_renderer_clock_sink_OnClockPause(IMFClockStateSink *
static HRESULT WINAPI audio_renderer_clock_sink_OnClockRestart(IMFClockStateSink *iface, MFTIME systime)
{
struct audio_renderer *renderer = impl_from_IMFClockStateSink(iface);
BOOL preroll = FALSE;
HRESULT hr = S_OK;
TRACE("%p, %s.\n", iface, debugstr_time(systime));
@ -619,7 +620,7 @@ static HRESULT WINAPI audio_renderer_clock_sink_OnClockRestart(IMFClockStateSink
EnterCriticalSection(&renderer->cs);
if (renderer->audio_client)
{
if (renderer->state == STREAM_STATE_PAUSED)
if ((preroll = (renderer->state != STREAM_STATE_RUNNING)))
{
if (FAILED(hr = IAudioClient_Start(renderer->audio_client)))
WARN("Failed to start audio client, hr %#x.\n", hr);
@ -630,6 +631,9 @@ static HRESULT WINAPI audio_renderer_clock_sink_OnClockRestart(IMFClockStateSink
hr = MF_E_NOT_INITIALIZED;
IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkStarted, &GUID_NULL, hr, NULL);
if (preroll)
audio_renderer_preroll(renderer);
LeaveCriticalSection(&renderer->cs);
return hr;