Module: wine Branch: master Commit: 3368abd36c5fcea33cd65863d8abd496bf95ee77 URL: https://source.winehq.org/git/wine.git/?a=commit;h=3368abd36c5fcea33cd65863d...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Tue Apr 21 16:43:03 2020 +0300
mf: Implement prerolling for SAR stream.
Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/mf/sar.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/dlls/mf/sar.c b/dlls/mf/sar.c index 6c740abeba..e426020a08 100644 --- a/dlls/mf/sar.c +++ b/dlls/mf/sar.c @@ -391,6 +391,14 @@ static const IMFMediaSinkVtbl audio_renderer_sink_vtbl = audio_renderer_sink_Shutdown, };
+static void audio_renderer_preroll(struct audio_renderer *renderer) +{ + int i; + + for (i = 0; i < 2; ++i) + IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkRequestSample, &GUID_NULL, S_OK, NULL); +} + static HRESULT WINAPI audio_renderer_preroll_QueryInterface(IMFMediaSinkPreroll *iface, REFIID riid, void **obj) { struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface); @@ -411,9 +419,15 @@ static ULONG WINAPI audio_renderer_preroll_Release(IMFMediaSinkPreroll *iface)
static HRESULT WINAPI audio_renderer_preroll_NotifyPreroll(IMFMediaSinkPreroll *iface, MFTIME start_time) { - FIXME("%p, %s.\n", iface, debugstr_time(start_time)); + struct audio_renderer *renderer = impl_from_IMFMediaSinkPreroll(iface);
- return E_NOTIMPL; + TRACE("%p, %s.\n", iface, debugstr_time(start_time)); + + if (renderer->is_shut_down) + return MF_E_SHUTDOWN; + + audio_renderer_preroll(renderer); + return IMFMediaEventQueue_QueueEventParamVar(renderer->stream_event_queue, MEStreamSinkPrerolled, &GUID_NULL, S_OK, NULL); }
static const IMFMediaSinkPrerollVtbl audio_renderer_preroll_vtbl =