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winegstreamer: Implement IMFMediaSource::Stop.

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Signed-off-by: Derek Lesho <dlesho@codeweavers.com>
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Derek Lesho 2021-02-18 17:01:26 -06:00 committed by Alexandre Julliard
parent 8697c6c0db
commit 6f785fa7ce
1 changed files with 29 additions and 2 deletions
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31
dlls/winegstreamer/media_source.c
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@ -64,6 +64,7 @@ struct media_stream
enum source_async_op
{
SOURCE_ASYNC_START,
SOURCE_ASYNC_STOP,
SOURCE_ASYNC_REQUEST_SAMPLE,
};
@ -360,6 +361,24 @@ static void start_pipeline(struct media_source *source, struct source_async_comm
gst_element_set_state(source->container, GST_STATE_PLAYING);
}
static void stop_pipeline(struct media_source *source)
{
unsigned int i;
gst_element_set_state(source->container, GST_STATE_PAUSED);
for (i = 0; i < source->stream_count; i++)
{
struct media_stream *stream = source->streams[i];
if (stream->state != STREAM_INACTIVE)
IMFMediaEventQueue_QueueEventParamVar(stream->event_queue, MEStreamStopped, &GUID_NULL, S_OK, NULL);
}
IMFMediaEventQueue_QueueEventParamVar(source->event_queue, MESourceStopped, &GUID_NULL, S_OK, NULL);
source->state = SOURCE_STOPPED;
}
static void dispatch_end_of_presentation(struct media_source *source)
{
PROPVARIANT empty = {.vt = VT_EMPTY};
@ -434,6 +453,9 @@ static HRESULT WINAPI source_async_commands_Invoke(IMFAsyncCallback *iface, IMFA
case SOURCE_ASYNC_START:
start_pipeline(source, command);
break;
case SOURCE_ASYNC_STOP:
stop_pipeline(source);
break;
case SOURCE_ASYNC_REQUEST_SAMPLE:
wait_on_sample(command->u.request_sample.stream, command->u.request_sample.token);
break;
@ -1177,13 +1199,18 @@ static HRESULT WINAPI media_source_Start(IMFMediaSource *iface, IMFPresentationD
static HRESULT WINAPI media_source_Stop(IMFMediaSource *iface)
{
struct media_source *source = impl_from_IMFMediaSource(iface);
struct source_async_command *command;
HRESULT hr;
FIXME("(%p): stub\n", source);
TRACE("(%p)\n", source);
if (source->state == SOURCE_SHUTDOWN)
return MF_E_SHUTDOWN;
return E_NOTIMPL;
if (SUCCEEDED(hr = source_create_async_op(SOURCE_ASYNC_STOP, &command)))
hr = MFPutWorkItem(source->async_commands_queue, &source->async_commands_callback, &command->IUnknown_iface);
return hr;
}
static HRESULT WINAPI media_source_Pause(IMFMediaSource *iface)