[PATCH 4/6] winegstreamer/video_processor: Allow clearing input / output types.

From: Rémi Bernon <rbernon(a)codeweavers.com> --- dlls/winegstreamer/video_processor.c | 32 ++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/dlls/winegstreamer/video_processor.c b/dlls/winegstreamer/video_processor.c index 3075bf997d2..cce077ae63b 100644 --- a/dlls/winegstreamer/video_processor.c +++ b/dlls/winegstreamer/video_processor.c @@ -347,6 +347,22 @@ static HRESULT WINAPI video_processor_SetInputType(IMFTransform *iface, DWORD id TRACE("iface %p, id %#lx, type %p, flags %#lx.\n", iface, id, type, flags); + if (!type) + { + if (impl->input_type) + { + IMFMediaType_Release(impl->input_type); + impl->input_type = NULL; + } + if (impl->wg_transform) + { + wg_transform_destroy(impl->wg_transform); + impl->wg_transform = 0; + } + + return S_OK; + } + if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major)) || !IsEqualGUID(&major, &MFMediaType_Video)) return E_INVALIDARG; @@ -390,6 +406,22 @@ static HRESULT WINAPI video_processor_SetOutputType(IMFTransform *iface, DWORD i TRACE("iface %p, id %#lx, type %p, flags %#lx.\n", iface, id, type, flags); + if (!type) + { + if (impl->output_type) + { + IMFMediaType_Release(impl->output_type); + impl->output_type = NULL; + } + if (impl->wg_transform) + { + wg_transform_destroy(impl->wg_transform); + impl->wg_transform = 0; + } + + return S_OK; + } + if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major)) || !IsEqualGUID(&major, &MFMediaType_Video)) return E_INVALIDARG; -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/5536