[PATCH 0/3] MR4881: mf/topology_loader: Fix indirect connection when decoder *and* converter must be added.
From: Rémi Bernon <rbernon(a)codeweavers.com> It only succeeds with converters, or if a decoder can directly output the downstream media type. If it fails we may have to add a converter after the decoder, and we will call topology_branch_connect on the downstream branch for that. --- dlls/mf/topology_loader.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/dlls/mf/topology_loader.c b/dlls/mf/topology_loader.c index e482807e777..57f9cfa9bf6 100644 --- a/dlls/mf/topology_loader.c +++ b/dlls/mf/topology_loader.c @@ -309,11 +309,8 @@ static HRESULT topology_branch_connect_indirect(IMFTopology *topology, MF_CONNEC hr = topology_branch_connect_down(topology, MF_CONNECT_DIRECT, &up_branch, up_type); if (down_type) { - if (SUCCEEDED(hr)) - hr = topology_branch_fill_media_type(up_type, down_type); - if (SUCCEEDED(hr)) - hr = IMFTransform_SetOutputType(transform, 0, down_type, 0); - if (SUCCEEDED(hr)) + if (SUCCEEDED(topology_branch_fill_media_type(up_type, down_type)) + && SUCCEEDED(IMFTransform_SetOutputType(transform, 0, down_type, 0))) method = MF_CONNECT_DIRECT; } IMFTransform_Release(transform); -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/4881
From: Rémi Bernon <rbernon(a)codeweavers.com> Instead of modifying the method_mask parameter, in case we need to retry with another transform. --- dlls/mf/topology_loader.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/dlls/mf/topology_loader.c b/dlls/mf/topology_loader.c index 6b6d39d76d1..e482807e777 100644 --- a/dlls/mf/topology_loader.c +++ b/dlls/mf/topology_loader.c @@ -296,6 +296,7 @@ static HRESULT topology_branch_connect_indirect(IMFTopology *topology, MF_CONNEC { struct topology_branch down_branch = {.up.node = node, .down = branch->down}; struct topology_branch up_branch = {.up = branch->up, .down.node = node}; + MF_CONNECT_METHOD method = method_mask; if (FAILED(IMFActivate_ActivateObject(activates[i], &IID_IMFTransform, (void **)&transform))) continue; @@ -313,12 +314,12 @@ static HRESULT topology_branch_connect_indirect(IMFTopology *topology, MF_CONNEC if (SUCCEEDED(hr)) hr = IMFTransform_SetOutputType(transform, 0, down_type, 0); if (SUCCEEDED(hr)) - method_mask = MF_CONNECT_DIRECT; + method = MF_CONNECT_DIRECT; } IMFTransform_Release(transform); if (SUCCEEDED(hr)) - hr = topology_branch_connect(topology, method_mask, &down_branch, !down_type); + hr = topology_branch_connect(topology, method, &down_branch, !down_type); if (SUCCEEDED(hr)) hr = IMFTopology_AddNode(topology, node); if (SUCCEEDED(hr)) -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/4881
From: Rémi Bernon <rbernon(a)codeweavers.com> Otherwise the next topology_branch_connect call will fail when it will try to lookup the upstream element media type. --- dlls/mf/topology_loader.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/dlls/mf/topology_loader.c b/dlls/mf/topology_loader.c index 57f9cfa9bf6..83398dbb12f 100644 --- a/dlls/mf/topology_loader.c +++ b/dlls/mf/topology_loader.c @@ -297,6 +297,7 @@ static HRESULT topology_branch_connect_indirect(IMFTopology *topology, MF_CONNEC struct topology_branch down_branch = {.up.node = node, .down = branch->down}; struct topology_branch up_branch = {.up = branch->up, .down.node = node}; MF_CONNECT_METHOD method = method_mask; + IMFMediaType *media_type; if (FAILED(IMFActivate_ActivateObject(activates[i], &IID_IMFTransform, (void **)&transform))) continue; @@ -315,6 +316,14 @@ static HRESULT topology_branch_connect_indirect(IMFTopology *topology, MF_CONNEC } IMFTransform_Release(transform); + if (SUCCEEDED(hr) && method != MF_CONNECT_DIRECT + && SUCCEEDED(IMFTransform_GetOutputAvailableType(transform, 0, 0, &media_type))) + { + if (SUCCEEDED(topology_branch_fill_media_type(up_type, media_type))) + IMFTransform_SetOutputType(transform, 0, media_type, 0); + IMFMediaType_Release(media_type); + } + if (SUCCEEDED(hr)) hr = topology_branch_connect(topology, method, &down_branch, !down_type); if (SUCCEEDED(hr)) -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/4881
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Rémi Bernon