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mf/session: Use a helper to deliver transform node requested samples.

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Rémi Bernon 2023-07-04 09:30:26 +02:00 committed by Alexandre Julliard
parent b3e4a52fcc
commit 46743a0546
1 changed files with 39 additions and 59 deletions
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98
dlls/mf/session.c
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@ -3151,12 +3151,47 @@ static HRESULT transform_node_pull_samples(const struct media_session *session,
return hr;
}
static void session_deliver_sample_to_node(struct media_session *session, IMFTopologyNode *node, unsigned int input,
IMFSample *sample);
static void transform_node_deliver_samples(struct media_session *session, struct topo_node *topo_node)
{
IMFTopologyNode *up_node = topo_node->node, *down_node;
struct sample *sample, *next;
DWORD output, input;
HRESULT hr;
/* Push down all available output. */
for (output = 0; output < topo_node->u.transform.output_count; ++output)
{
struct transform_stream *stream = &topo_node->u.transform.outputs[output];
if (FAILED(hr = IMFTopologyNode_GetOutput(up_node, output, &down_node, &input)))
{
WARN("Failed to node %p/%lu output, hr %#lx.\n", up_node, output, hr);
continue;
}
LIST_FOR_EACH_ENTRY_SAFE(sample, next, &stream->samples, struct sample, entry)
{
if (!stream->requests)
break;
session_deliver_sample_to_node(session, down_node, input, sample->sample);
stream->requests--;
transform_release_sample(sample);
}
IMFTopologyNode_Release(down_node);
}
}
static void session_deliver_sample_to_node(struct media_session *session, IMFTopologyNode *node, unsigned int input,
IMFSample *sample)
{
struct sample *sample_entry, *sample_entry2;
DWORD stream_id, downstream_input;
IMFTopologyNode *downstream_node;
DWORD stream_id;
struct topo_node *topo_node;
MF_TOPOLOGY_TYPE node_type;
BOOL drain = FALSE;
@ -3244,32 +3279,7 @@ static void session_deliver_sample_to_node(struct media_session *session, IMFTop
}
}
/* Push down all available output. */
for (i = 0; i < topo_node->u.transform.output_count; ++i)
{
struct transform_stream *stream = &topo_node->u.transform.outputs[i];
if (FAILED(IMFTopologyNode_GetOutput(node, i, &downstream_node, &downstream_input)))
{
WARN("Failed to get connected node for output %u.\n", i);
continue;
}
LIST_FOR_EACH_ENTRY_SAFE(sample_entry, sample_entry2, &stream->samples,
struct sample, entry)
{
if (!stream->requests)
break;
session_deliver_sample_to_node(session, downstream_node, downstream_input, sample_entry->sample);
stream->requests--;
transform_release_sample(sample_entry);
}
IMFTopologyNode_Release(downstream_node);
}
transform_node_deliver_samples(session, topo_node);
break;
}
case MF_TOPOLOGY_TEE_NODE:
@ -3282,13 +3292,9 @@ static void session_deliver_sample_to_node(struct media_session *session, IMFTop
static void session_deliver_pending_samples(struct media_session *session, IMFTopologyNode *node)
{
struct sample *sample_entry, *sample_entry2;
IMFTopologyNode *downstream_node;
struct topo_node *topo_node;
MF_TOPOLOGY_TYPE node_type;
DWORD downstream_input;
TOPOID node_id;
unsigned int i;
IMFTopologyNode_GetNodeType(node, &node_type);
IMFTopologyNode_GetTopoNodeID(node, &node_id);
@ -3298,34 +3304,8 @@ static void session_deliver_pending_samples(struct media_session *session, IMFTo
switch (node_type)
{
case MF_TOPOLOGY_TRANSFORM_NODE:
transform_node_pull_samples(session, topo_node);
/* Push down all available output. */
for (i = 0; i < topo_node->u.transform.output_count; ++i)
{
struct transform_stream *stream = &topo_node->u.transform.outputs[i];
if (FAILED(IMFTopologyNode_GetOutput(node, i, &downstream_node, &downstream_input)))
{
WARN("Failed to get connected node for output %u.\n", i);
continue;
}
LIST_FOR_EACH_ENTRY_SAFE(sample_entry, sample_entry2, &stream->samples,
struct sample, entry)
{
if (!stream->requests)
break;
session_deliver_sample_to_node(session, downstream_node, downstream_input, sample_entry->sample);
stream->requests--;
transform_release_sample(sample_entry);
}
IMFTopologyNode_Release(downstream_node);
}
transform_node_deliver_samples(session, topo_node);
break;
default:
FIXME("Unexpected node type %u.\n", node_type);