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winegstreamer: Support zero-copy wg_transform_read_data in quartz_transform.c.

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Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
This commit is contained in:
Rémi Bernon 2022-06-13 14:00:07 +02:00 committed by Alexandre Julliard
parent 6c110bd398
commit ca0719f440
3 changed files with 39 additions and 28 deletions
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1
dlls/winegstreamer/gst_private.h
View file

@ -136,6 +136,7 @@ HRESULT wg_transform_push_quartz(struct wg_transform *transform, struct wg_sampl
struct wg_sample_queue *queue);
HRESULT wg_transform_read_mf(struct wg_transform *transform, struct wg_sample *sample,
struct wg_format *format);
HRESULT wg_transform_read_quartz(struct wg_transform *transform, struct wg_sample *sample);
HRESULT winegstreamer_stream_handler_create(REFIID riid, void **obj);

31
dlls/winegstreamer/quartz_transform.c
View file

@ -291,8 +291,6 @@ static HRESULT WINAPI transform_sink_receive(struct strmbase_sink *pin, IMediaSa
{
struct transform *filter = impl_from_strmbase_filter(pin->pin.filter);
struct wg_sample *wg_sample;
REFERENCE_TIME start_time;
REFERENCE_TIME end_time;
HRESULT hr;
/* We do not expect pin connection state to change while the filter is
@ -334,10 +332,11 @@ static HRESULT WINAPI transform_sink_receive(struct strmbase_sink *pin, IMediaSa
return hr;
}
hr = wg_transform_read_data(filter->transform, wg_sample, NULL);
hr = wg_transform_read_quartz(filter->transform, wg_sample);
wg_sample_release(wg_sample);
if (hr == MF_E_TRANSFORM_NEED_MORE_INPUT)
{
wg_sample_release(wg_sample);
IMediaSample_Release(output_sample);
break;
}
@ -345,36 +344,12 @@ static HRESULT WINAPI transform_sink_receive(struct strmbase_sink *pin, IMediaSa
{
if (hr == MF_E_TRANSFORM_STREAM_CHANGE)
FIXME("Unexpected stream format change!\n");
wg_sample_release(wg_sample);
IMediaSample_Release(output_sample);
return hr;
}
wg_sample_queue_flush(filter->sample_queue, false);
hr = IMediaSample_SetActualDataLength(output_sample, wg_sample->size);
if (FAILED(hr))
{
wg_sample_release(wg_sample);
IMediaSample_Release(output_sample);
return hr;
}
if (wg_sample->flags & WG_SAMPLE_FLAG_HAS_PTS)
{
start_time = wg_sample->pts;
if (wg_sample->flags & WG_SAMPLE_FLAG_HAS_DURATION)
{
end_time = start_time + wg_sample->duration;
IMediaSample_SetTime(output_sample, &start_time, &end_time);
}
else
{
IMediaSample_SetTime(output_sample, &start_time, NULL);
}
}
wg_sample_release(wg_sample);
hr = IMemInputPin_Receive(filter->source.pMemInputPin, output_sample);
if (FAILED(hr))
{

35
dlls/winegstreamer/wg_sample.c
View file

@ -329,3 +329,38 @@ HRESULT wg_transform_push_quartz(struct wg_transform *transform, struct wg_sampl
return hr;
}
HRESULT wg_transform_read_quartz(struct wg_transform *transform, struct wg_sample *wg_sample)
{
struct sample *sample = unsafe_quartz_from_wg_sample(wg_sample);
REFERENCE_TIME start_time, end_time;
HRESULT hr;
BOOL value;
TRACE_(mfplat)("transform %p, wg_sample %p.\n", transform, wg_sample);
if (FAILED(hr = wg_transform_read_data(transform, wg_sample, NULL)))
return hr;
if (FAILED(hr = IMediaSample_SetActualDataLength(sample->u.quartz.sample, wg_sample->size)))
return hr;
if (wg_sample->flags & WG_SAMPLE_FLAG_HAS_PTS)
{
start_time = wg_sample->pts;
if (wg_sample->flags & WG_SAMPLE_FLAG_HAS_DURATION)
{
end_time = start_time + wg_sample->duration;
IMediaSample_SetTime(sample->u.quartz.sample, &start_time, &end_time);
}
else
{
IMediaSample_SetTime(sample->u.quartz.sample, &start_time, NULL);
}
}
value = !!(wg_sample->flags & WG_SAMPLE_FLAG_SYNC_POINT);
IMediaSample_SetSyncPoint(sample->u.quartz.sample, value);
return S_OK;
}