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mf/session: Increase the request count when requests are already queued.

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Rémi Bernon 2023-07-04 10:15:18 +02:00 committed by Alexandre Julliard
parent 4d30ce831e
commit 57bd5b10a1
1 changed files with 20 additions and 18 deletions
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38
dlls/mf/session.c
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@ -3362,13 +3362,13 @@ static void session_deliver_pending_samples(struct media_session *session, IMFTo
static HRESULT session_request_sample_from_node(struct media_session *session, IMFTopologyNode *node, DWORD output)
{
IMFTopologyNode *downstream_node, *upstream_node;
DWORD downstream_input, upstream_output;
IMFTopologyNode *down_node;
struct topo_node *topo_node;
MF_TOPOLOGY_TYPE node_type;
HRESULT hr = S_OK;
IMFSample *sample;
TOPOID node_id;
HRESULT hr;
DWORD input;
IMFTopologyNode_GetNodeType(node, &node_type);
IMFTopologyNode_GetTopoNodeID(node, &node_id);
@ -3385,27 +3385,29 @@ static HRESULT session_request_sample_from_node(struct media_session *session, I
{
struct transform_stream *stream = &topo_node->u.transform.outputs[output];
if (FAILED(hr = transform_stream_pop_sample(stream, &sample)))
if (FAILED(hr = IMFTopologyNode_GetOutput(node, output, &down_node, &input)))
{
/* Forward request to upstream node. */
if (SUCCEEDED(hr = IMFTopologyNode_GetInput(node, 0 /* FIXME */, &upstream_node, &upstream_output)))
{
if (SUCCEEDED(hr = session_request_sample_from_node(session, upstream_node, upstream_output)))
stream->requests++;
IMFTopologyNode_Release(upstream_node);
}
WARN("Failed to node %p/%lu output, hr %#lx.\n", node, output, hr);
break;
}
if (SUCCEEDED(transform_stream_pop_sample(stream, &sample)))
{
session_deliver_sample_to_node(session, down_node, input, sample);
IMFSample_Release(sample);
}
else if (transform_node_has_requests(topo_node))
{
/* there's already requests pending, just increase the counter */
stream->requests++;
}
else
{
if (SUCCEEDED(hr = IMFTopologyNode_GetOutput(node, output, &downstream_node, &downstream_input)))
{
session_deliver_sample_to_node(session, downstream_node, downstream_input, sample);
IMFTopologyNode_Release(downstream_node);
}
IMFSample_Release(sample);
stream->requests++;
transform_node_deliver_samples(session, topo_node);
}
IMFTopologyNode_Release(down_node);
break;
}
case MF_TOPOLOGY_TEE_NODE: