[PATCH 5/7] winegstreamer: Create wg_transform in MPEG audio decoder.
Anton Baskanov
baskanov at gmail.com
Tue May 3 13:28:03 CDT 2022
Signed-off-by: Anton Baskanov <baskanov at gmail.com>
---
dlls/winegstreamer/quartz_transform.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/dlls/winegstreamer/quartz_transform.c b/dlls/winegstreamer/quartz_transform.c
index 98953a5b47f..f4d27613480 100644
--- a/dlls/winegstreamer/quartz_transform.c
+++ b/dlls/winegstreamer/quartz_transform.c
@@ -29,6 +29,8 @@ struct transform
struct strmbase_sink sink;
struct strmbase_source source;
+ struct wg_transform *transform;
+
const struct transform_ops *ops;
};
@@ -69,10 +71,22 @@ 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;
+ struct wg_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);
@@ -86,8 +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;
}
--
2.34.1
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