[PATCH 1/6] mf: Make SAR stream request some samples on restart.
Nikolay Sivov
nsivov at codeweavers.com
Wed Apr 22 08:32:09 CDT 2020
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/mf/sar.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/dlls/mf/sar.c b/dlls/mf/sar.c
index d14a903eea..da1bd9b216 100644
--- a/dlls/mf/sar.c
+++ b/dlls/mf/sar.c
@@ -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;
--
2.26.1
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