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winegstreamer: Create wg_transform in MPEG audio decoder. 

Signed-off-by: Anton Baskanov <baskanov@gmail.com>
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Anton Baskanov 2022-05-05 17:24:34 -05:00 committed by Alexandre Julliard
parent 89d28156cf
commit bf6aa078a7
1 changed files with 17 additions and 0 deletions
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17
dlls/winegstreamer/quartz_transform.c
View File

@ -30,6 +30,8 @@ struct transform
struct strmbase_sink sink;
struct strmbase_source source;
struct wg_transform *transform;
const struct transform_ops *ops;
};
@ -70,10 +72,21 @@ static void transform_destroy(struct strmbase_filter *iface)
static HRESULT transform_init_stream(struct strmbase_filter *iface)
{
struct transform *filter = impl_from_strmbase_filter(iface);
struct wg_format input_format, output_format;
HRESULT hr;
if (filter->source.pin.peer)
{
if (!amt_to_wg_format(&filter->sink.pin.mt, &input_format))
return E_FAIL;
if (!amt_to_wg_format(&filter->source.pin.mt, &output_format))
return E_FAIL;
filter->transform = wg_transform_create(&input_format, &output_format);
if (!filter->transform)
return E_FAIL;
hr = IMemAllocator_Commit(filter->source.pAllocator);
if (FAILED(hr))
ERR("Failed to commit allocator, hr %#lx.\n", hr);
@ -87,8 +100,12 @@ static HRESULT transform_cleanup_stream(struct strmbase_filter *iface)
struct transform *filter = impl_from_strmbase_filter(iface);
if (filter->source.pin.peer)
{
IMemAllocator_Decommit(filter->source.pAllocator);
wg_transform_destroy(filter->transform);
}
return S_OK;
}