-- v2: mf/session: Handle transform format changes and update downstream media types. mf/session: Wrap samples in IMFMediaEvent list instead of IMFSample list. mf/session: Introduce new session_get_topo_node_input helper. mf/session: Introduce new session_get_topo_node_output helper. mf/session: Get session topo_node from their IMFTopologyNode directly. mf/session: Introduce new (allocate|release)_output_samples helpers.
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/mf/session.c | 69 ++++++++++++++++++++++++++++------------------- 1 file changed, 41 insertions(+), 28 deletions(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index ba18261674d..301dba1de11 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -3172,45 +3172,59 @@ static HRESULT transform_get_external_output_sample(const struct media_session * return hr; }
-static HRESULT transform_node_pull_samples(const struct media_session *session, struct topo_node *node) +static HRESULT allocate_output_samples(const struct media_session *session, struct topo_node *node, + MFT_OUTPUT_DATA_BUFFER *buffers) { - MFT_OUTPUT_STREAM_INFO stream_info; - MFT_OUTPUT_DATA_BUFFER *buffers; - HRESULT hr = E_UNEXPECTED; - DWORD status = 0; - unsigned int i; - - if (!(buffers = calloc(node->u.transform.output_count, sizeof(*buffers)))) - return E_OUTOFMEMORY; + HRESULT hr; + UINT i;
for (i = 0; i < node->u.transform.output_count; ++i) { + MFT_OUTPUT_STREAM_INFO stream_info = {0}; + buffers[i].dwStreamID = transform_node_get_stream_id(node, TRUE, i); - buffers[i].pSample = NULL; - buffers[i].dwStatus = 0; - buffers[i].pEvents = NULL;
- memset(&stream_info, 0, sizeof(stream_info)); if (FAILED(hr = IMFTransform_GetOutputStreamInfo(node->object.transform, buffers[i].dwStreamID, &stream_info))) - break; - - if (!(stream_info.dwFlags & (MFT_OUTPUT_STREAM_PROVIDES_SAMPLES | MFT_OUTPUT_STREAM_CAN_PROVIDE_SAMPLES))) - { - if (FAILED(hr = transform_get_external_output_sample(session, node, i, &stream_info, &buffers[i].pSample))) - break; - } + return hr; + if (!(stream_info.dwFlags & (MFT_OUTPUT_STREAM_PROVIDES_SAMPLES | MFT_OUTPUT_STREAM_CAN_PROVIDE_SAMPLES)) + && FAILED(hr = transform_get_external_output_sample(session, node, i, &stream_info, &buffers[i].pSample))) + return hr; }
- if (SUCCEEDED(hr)) - hr = IMFTransform_ProcessOutput(node->object.transform, 0, node->u.transform.output_count, buffers, &status); + return S_OK; +} + +static void release_output_samples(struct topo_node *node, MFT_OUTPUT_DATA_BUFFER *buffers) +{ + UINT i;
- /* Collect returned samples for all streams. */ for (i = 0; i < node->u.transform.output_count; ++i) { - struct transform_stream *stream = &node->u.transform.outputs[i]; - + if (buffers[i].pSample) + IMFSample_Release(buffers[i].pSample); if (buffers[i].pEvents) IMFCollection_Release(buffers[i].pEvents); + } +} + +static HRESULT transform_node_pull_samples(const struct media_session *session, struct topo_node *node) +{ + MFT_OUTPUT_DATA_BUFFER *buffers; + DWORD status; + HRESULT hr; + UINT i; + + if (!(buffers = calloc(node->u.transform.output_count, sizeof(*buffers)))) + return E_OUTOFMEMORY; + if (FAILED(hr = allocate_output_samples(session, node, buffers))) + goto done; + + status = 0; + hr = IMFTransform_ProcessOutput(node->object.transform, 0, node->u.transform.output_count, buffers, &status); + + for (i = 0; i < node->u.transform.output_count; ++i) + { + struct transform_stream *stream = &node->u.transform.outputs[i];
if (SUCCEEDED(hr) && !(buffers[i].dwStatus & MFT_OUTPUT_DATA_BUFFER_NO_SAMPLE)) { @@ -3219,11 +3233,10 @@ static HRESULT transform_node_pull_samples(const struct media_session *session, if (FAILED(hr = transform_stream_push_sample(stream, buffers[i].pSample))) WARN("Failed to queue output sample, hr %#lx\n", hr); } - - if (buffers[i].pSample) - IMFSample_Release(buffers[i].pSample); }
+done: + release_output_samples(node, buffers); free(buffers);
return hr;
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/mf/session.c | 52 +++++++++++++++++------------------------------ 1 file changed, 19 insertions(+), 33 deletions(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index 301dba1de11..77aa5edd1f9 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -856,14 +856,18 @@ static void session_clear_presentation(struct media_session *session) } }
-static struct topo_node *session_get_node_by_id(const struct media_session *session, TOPOID id) +static struct topo_node *session_get_topo_node(const struct media_session *session, IMFTopologyNode *node) { - struct topo_node *node; + struct topo_node *topo_node; + TOPOID id;
- LIST_FOR_EACH_ENTRY(node, &session->presentation.nodes, struct topo_node, entry) + if (FAILED(IMFTopologyNode_GetTopoNodeID(node, &id))) + return NULL; + + LIST_FOR_EACH_ENTRY(topo_node, &session->presentation.nodes, struct topo_node, entry) { - if (node->node_id == id) - return node; + if (topo_node->node_id == id) + return topo_node; }
return NULL; @@ -3136,7 +3140,6 @@ static HRESULT transform_get_external_output_sample(const struct media_session * struct topo_node *topo_node; unsigned int buffer_size; DWORD downstream_input; - TOPOID node_id; HRESULT hr;
if (FAILED(IMFTopologyNode_GetOutput(transform->node, output_index, &downstream_node, &downstream_input))) @@ -3145,11 +3148,9 @@ static HRESULT transform_get_external_output_sample(const struct media_session * return MF_E_UNEXPECTED; }
- IMFTopologyNode_GetTopoNodeID(downstream_node, &node_id); + topo_node = session_get_topo_node(session, downstream_node); IMFTopologyNode_Release(downstream_node);
- topo_node = session_get_node_by_id(session, node_id); - if (topo_node->type == MF_TOPOLOGY_OUTPUT_NODE && topo_node->u.sink.allocator) { hr = IMFVideoSampleAllocator_AllocateSample(topo_node->u.sink.allocator, sample); @@ -3366,19 +3367,14 @@ static void session_deliver_sample_to_node(struct media_session *session, IMFTop IMFSample *sample) { struct topo_node *topo_node; - MF_TOPOLOGY_TYPE node_type; - TOPOID node_id; HRESULT hr;
if (session->quality_manager) IMFQualityManager_NotifyProcessInput(session->quality_manager, node, input, sample);
- IMFTopologyNode_GetNodeType(node, &node_type); - IMFTopologyNode_GetTopoNodeID(node, &node_id); - - topo_node = session_get_node_by_id(session, node_id); + topo_node = session_get_topo_node(session, node);
- switch (node_type) + switch (topo_node->type) { case MF_TOPOLOGY_OUTPUT_NODE: if (topo_node->u.sink.requests) @@ -3403,7 +3399,7 @@ static void session_deliver_sample_to_node(struct media_session *session, IMFTop transform_node_deliver_samples(session, topo_node); break; case MF_TOPOLOGY_TEE_NODE: - FIXME("Unhandled downstream node type %d.\n", node_type); + FIXME("Unhandled downstream node type %d.\n", topo_node->type); break; default: ; @@ -3413,22 +3409,17 @@ 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 topo_node *topo_node; - MF_TOPOLOGY_TYPE node_type; - TOPOID node_id;
- IMFTopologyNode_GetNodeType(node, &node_type); - IMFTopologyNode_GetTopoNodeID(node, &node_id); + topo_node = session_get_topo_node(session, node);
- topo_node = session_get_node_by_id(session, node_id); - - switch (node_type) + switch (topo_node->type) { case MF_TOPOLOGY_TRANSFORM_NODE: transform_node_pull_samples(session, topo_node); transform_node_deliver_samples(session, topo_node); break; default: - FIXME("Unexpected node type %u.\n", node_type); + FIXME("Unexpected node type %u.\n", topo_node->type); } }
@@ -3437,18 +3428,13 @@ static HRESULT session_request_sample_from_node(struct media_session *session, I { IMFTopologyNode *down_node; struct topo_node *topo_node; - MF_TOPOLOGY_TYPE node_type; HRESULT hr = S_OK; IMFSample *sample; - TOPOID node_id; DWORD input;
- IMFTopologyNode_GetNodeType(node, &node_type); - IMFTopologyNode_GetTopoNodeID(node, &node_id); + topo_node = session_get_topo_node(session, node);
- topo_node = session_get_node_by_id(session, node_id); - - switch (node_type) + switch (topo_node->type) { case MF_TOPOLOGY_SOURCESTREAM_NODE: if (FAILED(hr = IMFMediaStream_RequestSample(topo_node->object.source_stream, NULL))) @@ -3484,7 +3470,7 @@ static HRESULT session_request_sample_from_node(struct media_session *session, I break; } case MF_TOPOLOGY_TEE_NODE: - FIXME("Unhandled upstream node type %d.\n", node_type); + FIXME("Unhandled upstream node type %d.\n", topo_node->type); default: hr = E_UNEXPECTED; }
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/mf/session.c | 73 +++++++++++++++++++++++------------------------ 1 file changed, 36 insertions(+), 37 deletions(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index 77aa5edd1f9..9d9cf34ffd1 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -873,6 +873,21 @@ static struct topo_node *session_get_topo_node(const struct media_session *sessi return NULL; }
+static struct topo_node *session_get_topo_node_output(const struct media_session *session, + const struct topo_node *up_node, DWORD output, DWORD *input) +{ + struct topo_node *down_node = NULL; + IMFTopologyNode *node; + + if (SUCCEEDED(IMFTopologyNode_GetOutput(up_node->node, output, &node, input))) + { + down_node = session_get_topo_node(session, node); + IMFTopologyNode_Release(node); + } + + return down_node; +} + static void session_command_complete(struct media_session *session) { struct session_op *op; @@ -3133,31 +3148,27 @@ static void session_set_sink_stream_state(struct media_session *session, IMFStre }
static HRESULT transform_get_external_output_sample(const struct media_session *session, struct topo_node *transform, - unsigned int output_index, const MFT_OUTPUT_STREAM_INFO *stream_info, IMFSample **sample) + DWORD output, const MFT_OUTPUT_STREAM_INFO *stream_info, IMFSample **sample) { - IMFTopologyNode *downstream_node; IMFMediaBuffer *buffer = NULL; struct topo_node *topo_node; unsigned int buffer_size; - DWORD downstream_input; + DWORD input; HRESULT hr;
- if (FAILED(IMFTopologyNode_GetOutput(transform->node, output_index, &downstream_node, &downstream_input))) + if (!(topo_node = session_get_topo_node_output(session, transform, output, &input))) { - WARN("Failed to get connected node for output %u.\n", output_index); + WARN("Failed to node %p/%lu output.\n", transform, output); return MF_E_UNEXPECTED; }
- topo_node = session_get_topo_node(session, downstream_node); - IMFTopologyNode_Release(downstream_node); - if (topo_node->type == MF_TOPOLOGY_OUTPUT_NODE && topo_node->u.sink.allocator) { hr = IMFVideoSampleAllocator_AllocateSample(topo_node->u.sink.allocator, sample); } else { - buffer_size = max(stream_info->cbSize, transform->u.transform.outputs[output_index].min_buffer_size); + buffer_size = max(stream_info->cbSize, transform->u.transform.outputs[output].min_buffer_size);
hr = MFCreateAlignedMemoryBuffer(buffer_size, stream_info->cbAlignment, &buffer); if (SUCCEEDED(hr)) @@ -3293,13 +3304,14 @@ static HRESULT transform_node_push_sample(const struct media_session *session, s return hr; }
-static void session_deliver_sample_to_node(struct media_session *session, IMFTopologyNode *node, unsigned int input, +static void session_deliver_sample_to_node(struct media_session *session, struct topo_node *topo_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; + IMFTopologyNode *up_node = topo_node->node; BOOL drained = transform_node_is_drained(topo_node); + struct topo_node *down_node; DWORD output, input; IMFSample *sample; HRESULT hr = S_OK; @@ -3309,9 +3321,9 @@ static void transform_node_deliver_samples(struct media_session *session, struct { struct transform_stream *stream = &topo_node->u.transform.outputs[output];
- if (FAILED(hr = IMFTopologyNode_GetOutput(up_node, output, &down_node, &input))) + if (!(down_node = session_get_topo_node_output(session, topo_node, output, &input))) { - WARN("Failed to node %p/%lu output, hr %#lx.\n", up_node, output, hr); + WARN("Failed to node %p/%lu output\n", topo_node, output); continue; }
@@ -3336,8 +3348,6 @@ static void transform_node_deliver_samples(struct media_session *session, struct session_deliver_sample_to_node(session, down_node, input, NULL); stream->requests--; } - - IMFTopologyNode_Release(down_node); }
if (hr == MF_E_TRANSFORM_NEED_MORE_INPUT && transform_node_has_requests(topo_node)) @@ -3349,7 +3359,7 @@ static void transform_node_deliver_samples(struct media_session *session, struct
if (SUCCEEDED(transform_stream_pop_sample(stream, &sample))) { - session_deliver_sample_to_node(session, topo_node->node, input, sample); + session_deliver_sample_to_node(session, topo_node, input, sample); IMFSample_Release(sample); } else if (FAILED(hr = IMFTopologyNode_GetInput(topo_node->node, input, &up_node, &output))) @@ -3363,16 +3373,13 @@ static void transform_node_deliver_samples(struct media_session *session, struct } }
-static void session_deliver_sample_to_node(struct media_session *session, IMFTopologyNode *node, unsigned int input, +static void session_deliver_sample_to_node(struct media_session *session, struct topo_node *topo_node, unsigned int input, IMFSample *sample) { - struct topo_node *topo_node; HRESULT hr;
if (session->quality_manager) - IMFQualityManager_NotifyProcessInput(session->quality_manager, node, input, sample); - - topo_node = session_get_topo_node(session, node); + IMFQualityManager_NotifyProcessInput(session->quality_manager, topo_node->node, input, sample);
switch (topo_node->type) { @@ -3408,9 +3415,7 @@ 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 topo_node *topo_node; - - topo_node = session_get_topo_node(session, node); + struct topo_node *topo_node = session_get_topo_node(session, node);
switch (topo_node->type) { @@ -3426,8 +3431,7 @@ 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 *down_node; - struct topo_node *topo_node; + struct topo_node *topo_node, *down_node; HRESULT hr = S_OK; IMFSample *sample; DWORD input; @@ -3444,9 +3448,9 @@ 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 = IMFTopologyNode_GetOutput(node, output, &down_node, &input))) + if (!(down_node = session_get_topo_node_output(session, topo_node, output, &input))) { - WARN("Failed to node %p/%lu output, hr %#lx.\n", node, output, hr); + WARN("Failed to node %p/%lu output\n", topo_node, output); break; }
@@ -3465,8 +3469,6 @@ static HRESULT session_request_sample_from_node(struct media_session *session, I stream->requests++; transform_node_deliver_samples(session, topo_node); } - - IMFTopologyNode_Release(down_node); break; } case MF_TOPOLOGY_TEE_NODE: @@ -3512,9 +3514,7 @@ static void session_request_sample(struct media_session *session, IMFStreamSink static void session_deliver_sample(struct media_session *session, IMFMediaStream *stream, const PROPVARIANT *value) { struct topo_node *source_node = NULL, *node; - IMFTopologyNode *downstream_node; - DWORD downstream_input; - HRESULT hr; + DWORD input;
if (value && (value->vt != VT_UNKNOWN || !value->punkVal)) { @@ -3537,14 +3537,13 @@ static void session_deliver_sample(struct media_session *session, IMFMediaStream if (!value) source_node->flags |= TOPO_NODE_END_OF_STREAM;
- if (FAILED(hr = IMFTopologyNode_GetOutput(source_node->node, 0, &downstream_node, &downstream_input))) + if (!(node = session_get_topo_node_output(session, source_node, 0, &input))) { - WARN("Failed to get downstream node connection, hr %#lx.\n", hr); + WARN("Failed to node %p/%u output.\n", source_node, 0); return; }
- session_deliver_sample_to_node(session, downstream_node, downstream_input, value ? (IMFSample *)value->punkVal : NULL); - IMFTopologyNode_Release(downstream_node); + session_deliver_sample_to_node(session, node, input, value ? (IMFSample *)value->punkVal : NULL); }
static void session_sink_invalidated(struct media_session *session, IMFMediaEvent *event, IMFStreamSink *sink)
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/mf/session.c | 71 ++++++++++++++++++++++++----------------------- 1 file changed, 36 insertions(+), 35 deletions(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index 9d9cf34ffd1..f31bd92380b 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -873,6 +873,21 @@ static struct topo_node *session_get_topo_node(const struct media_session *sessi return NULL; }
+static struct topo_node *session_get_topo_node_input(const struct media_session *session, + const struct topo_node *down_node, DWORD input, DWORD *output) +{ + struct topo_node *up_node = NULL; + IMFTopologyNode *node; + + if (SUCCEEDED(IMFTopologyNode_GetInput(down_node->node, input, &node, output))) + { + up_node = session_get_topo_node(session, node); + IMFTopologyNode_Release(node); + } + + return up_node; +} + static struct topo_node *session_get_topo_node_output(const struct media_session *session, const struct topo_node *up_node, DWORD output, DWORD *input) { @@ -1683,7 +1698,7 @@ static ULONG WINAPI node_sample_allocator_cb_Release(IMFVideoSampleAllocatorNoti return 1; }
-static HRESULT session_request_sample_from_node(struct media_session *session, IMFTopologyNode *node, DWORD output); +static HRESULT session_request_sample_from_node(struct media_session *session, struct topo_node *topo_node, DWORD output);
static HRESULT WINAPI node_sample_allocator_cb_NotifyRelease(IMFVideoSampleAllocatorNotify *iface) { @@ -2623,7 +2638,7 @@ static HRESULT WINAPI session_commands_callback_GetParameters(IMFAsyncCallback * return E_NOTIMPL; }
-static void session_deliver_pending_samples(struct media_session *session, IMFTopologyNode *node); +static void session_deliver_pending_samples(struct media_session *session, struct topo_node *topo_node);
static HRESULT WINAPI session_commands_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result) { @@ -2727,20 +2742,18 @@ static HRESULT WINAPI session_sa_ready_callback_GetParameters(IMFAsyncCallback * static HRESULT WINAPI session_sa_ready_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result) { IMFVideoSampleAllocatorNotify *notify = (IMFVideoSampleAllocatorNotify *)IMFAsyncResult_GetStateNoAddRef(result); - struct topo_node *topo_node = impl_node_from_IMFVideoSampleAllocatorNotify(notify); + struct topo_node *topo_node = impl_node_from_IMFVideoSampleAllocatorNotify(notify), *up_node; struct media_session *session = impl_from_sa_ready_callback_IMFAsyncCallback(iface); - IMFTopologyNode *upstream_node; - DWORD upstream_output; + DWORD output;
EnterCriticalSection(&session->cs);
if (topo_node->u.sink.requests) { - if (SUCCEEDED(IMFTopologyNode_GetInput(topo_node->node, 0, &upstream_node, &upstream_output))) - { - session_deliver_pending_samples(session, upstream_node); - IMFTopologyNode_Release(upstream_node); - } + if (!(up_node = session_get_topo_node_input(session, topo_node, 0, &output))) + WARN("Failed to node %p/%u input\n", topo_node, 0); + else + session_deliver_pending_samples(session, up_node); }
LeaveCriticalSection(&session->cs); @@ -3309,9 +3322,8 @@ static void session_deliver_sample_to_node(struct media_session *session, struct
static void transform_node_deliver_samples(struct media_session *session, struct topo_node *topo_node) { - IMFTopologyNode *up_node = topo_node->node; BOOL drained = transform_node_is_drained(topo_node); - struct topo_node *down_node; + struct topo_node *up_node, *down_node; DWORD output, input; IMFSample *sample; HRESULT hr = S_OK; @@ -3362,14 +3374,10 @@ static void transform_node_deliver_samples(struct media_session *session, struct session_deliver_sample_to_node(session, topo_node, input, sample); IMFSample_Release(sample); } - else if (FAILED(hr = IMFTopologyNode_GetInput(topo_node->node, input, &up_node, &output))) - WARN("Failed to get node %p/%lu input, hr %#lx\n", topo_node->node, input, hr); - else - { - if (FAILED(hr = session_request_sample_from_node(session, up_node, output))) - WARN("Failed to request sample from upstream node %p/%lu, hr %#lx\n", up_node, output, hr); - IMFTopologyNode_Release(up_node); - } + else if (!(up_node = session_get_topo_node_input(session, topo_node, input, &output))) + WARN("Failed to node %p/%lu input\n", topo_node, input); + else if (FAILED(hr = session_request_sample_from_node(session, up_node, output))) + WARN("Failed to request sample from upstream node %p/%lu, hr %#lx\n", up_node, output, hr); } }
@@ -3413,10 +3421,8 @@ static void session_deliver_sample_to_node(struct media_session *session, struct } }
-static void session_deliver_pending_samples(struct media_session *session, IMFTopologyNode *node) +static void session_deliver_pending_samples(struct media_session *session, struct topo_node *topo_node) { - struct topo_node *topo_node = session_get_topo_node(session, node); - switch (topo_node->type) { case MF_TOPOLOGY_TRANSFORM_NODE: @@ -3429,15 +3435,13 @@ 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) +static HRESULT session_request_sample_from_node(struct media_session *session, struct topo_node *topo_node, DWORD output) { - struct topo_node *topo_node, *down_node; + struct topo_node *down_node; HRESULT hr = S_OK; IMFSample *sample; DWORD input;
- topo_node = session_get_topo_node(session, node); - switch (topo_node->type) { case MF_TOPOLOGY_SOURCESTREAM_NODE: @@ -3482,10 +3486,8 @@ static HRESULT session_request_sample_from_node(struct media_session *session, I
static void session_request_sample(struct media_session *session, IMFStreamSink *sink_stream) { - struct topo_node *sink_node = NULL, *node; - IMFTopologyNode *upstream_node; - DWORD upstream_output; - HRESULT hr; + struct topo_node *sink_node = NULL, *node, *up_node; + DWORD output;
LIST_FOR_EACH_ENTRY(node, &session->presentation.nodes, struct topo_node, entry) { @@ -3499,16 +3501,15 @@ static void session_request_sample(struct media_session *session, IMFStreamSink if (!sink_node) return;
- if (FAILED(hr = IMFTopologyNode_GetInput(sink_node->node, 0, &upstream_node, &upstream_output))) + if (!(up_node = session_get_topo_node_input(session, sink_node, 0, &output))) { - WARN("Failed to get upstream node connection, hr %#lx.\n", hr); + WARN("Failed to node %p/%u input\n", sink_node, 0); return; }
sink_node->u.sink.requests++; - if (FAILED(session_request_sample_from_node(session, upstream_node, upstream_output))) + if (FAILED(session_request_sample_from_node(session, up_node, output))) sink_node->u.sink.requests--; - IMFTopologyNode_Release(upstream_node); }
static void session_deliver_sample(struct media_session *session, IMFMediaStream *stream, const PROPVARIANT *value)
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/mf/session.c | 96 +++++++++++++++++++++++++++++++++-------------- 1 file changed, 67 insertions(+), 29 deletions(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index f31bd92380b..bdfa510cf9a 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -145,10 +145,10 @@ struct media_sink BOOL finalized; };
-struct sample +struct event_entry { struct list entry; - IMFSample *sample; + IMFMediaEvent *event; };
struct transform_stream @@ -677,39 +677,43 @@ static void session_set_caps(struct media_session *session, DWORD caps)
static HRESULT transform_stream_push_sample(struct transform_stream *stream, IMFSample *sample) { - struct sample *entry; + PROPVARIANT value = {.vt = VT_UNKNOWN, .punkVal = (IUnknown *)sample}; + struct event_entry *entry; + HRESULT hr;
if (!(entry = calloc(1, sizeof(*entry)))) return E_OUTOFMEMORY; - - entry->sample = sample; - IMFSample_AddRef(entry->sample); + if (FAILED(hr = MFCreateMediaEvent(MEMediaSample, &GUID_NULL, S_OK, &value, &entry->event))) + { + free(entry); + return hr; + }
list_add_tail(&stream->samples, &entry->entry); return S_OK; }
-static HRESULT transform_stream_pop_sample(struct transform_stream *stream, IMFSample **sample) +static HRESULT transform_stream_pop_event(struct transform_stream *stream, IMFMediaEvent **event) { - struct sample *entry; + struct event_entry *entry; struct list *ptr;
if (!(ptr = list_head(&stream->samples))) return MF_E_TRANSFORM_NEED_MORE_INPUT;
- entry = LIST_ENTRY(ptr, struct sample, entry); + entry = LIST_ENTRY(ptr, struct event_entry, entry); list_remove(&entry->entry); - *sample = entry->sample; + *event = entry->event; free(entry); return S_OK; }
-static void transform_stream_drop_samples(struct transform_stream *stream) +static void transform_stream_drop_events(struct transform_stream *stream) { - IMFSample *sample; + IMFMediaEvent *event;
- while (SUCCEEDED(transform_stream_pop_sample(stream, &sample))) - IMFSample_Release(sample); + while (SUCCEEDED(transform_stream_pop_event(stream, &event))) + IMFMediaEvent_Release(event); }
static void release_topo_node(struct topo_node *node) @@ -724,9 +728,9 @@ static void release_topo_node(struct topo_node *node) break; case MF_TOPOLOGY_TRANSFORM_NODE: for (i = 0; i < node->u.transform.input_count; ++i) - transform_stream_drop_samples(&node->u.transform.inputs[i]); + transform_stream_drop_events(&node->u.transform.inputs[i]); for (i = 0; i < node->u.transform.output_count; ++i) - transform_stream_drop_samples(&node->u.transform.outputs[i]); + transform_stream_drop_events(&node->u.transform.outputs[i]); free(node->u.transform.inputs); free(node->u.transform.outputs); free(node->u.transform.input_map); @@ -3320,12 +3324,40 @@ static HRESULT transform_node_push_sample(const struct media_session *session, s static void session_deliver_sample_to_node(struct media_session *session, struct topo_node *topo_node, unsigned int input, IMFSample *sample);
+static HRESULT transform_stream_handle_event(struct media_session *session, struct transform_stream *stream, + struct topo_node *topo_node, unsigned int input, IMFMediaEvent *event) +{ + MediaEventType type; + PROPVARIANT value; + HRESULT hr; + + if (FAILED(hr = IMFMediaEvent_GetType(event, &type))) + return hr; + PropVariantInit(&value); + + switch (type) + { + case MEMediaSample: + if (SUCCEEDED(hr = IMFMediaEvent_GetValue(event, &value))) + session_deliver_sample_to_node(session, topo_node, input, (IMFSample *)value.punkVal); + break; + + default: + ERR("Unexpected event type %lu\n", type); + hr = E_NOTIMPL; + break; + } + + PropVariantClear(&value); + return hr; +} + static void transform_node_deliver_samples(struct media_session *session, struct topo_node *topo_node) { BOOL drained = transform_node_is_drained(topo_node); struct topo_node *up_node, *down_node; + IMFMediaEvent *event; DWORD output, input; - IMFSample *sample; HRESULT hr = S_OK;
/* Push down all available output. */ @@ -3341,18 +3373,22 @@ static void transform_node_deliver_samples(struct media_session *session, struct
while (stream->requests) { - if (FAILED(hr = transform_stream_pop_sample(stream, &sample))) + MediaEventType type; + + if (FAILED(hr = transform_stream_pop_event(stream, &event))) { /* try getting more samples by calling IMFTransform_ProcessOutput */ if (FAILED(hr = transform_node_pull_samples(session, topo_node))) break; - if (FAILED(hr = transform_stream_pop_sample(stream, &sample))) + if (FAILED(hr = transform_stream_pop_event(stream, &event))) break; }
- session_deliver_sample_to_node(session, down_node, input, sample); - stream->requests--; - IMFSample_Release(sample); + if (FAILED(hr = transform_stream_handle_event(session, stream, down_node, input, event))) + ERR("Failed to handle stream event, hr %#lx\n", hr); + else if (SUCCEEDED(IMFMediaEvent_GetType(event, &type)) && type == MEMediaSample) + stream->requests--; + IMFMediaEvent_Release(event); }
while (stream->requests && drained) @@ -3369,10 +3405,11 @@ static void transform_node_deliver_samples(struct media_session *session, struct input = topo_node->u.transform.next_input++ % topo_node->u.transform.input_count; stream = &topo_node->u.transform.inputs[input];
- if (SUCCEEDED(transform_stream_pop_sample(stream, &sample))) + if (SUCCEEDED(transform_stream_pop_event(stream, &event))) { - session_deliver_sample_to_node(session, topo_node, input, sample); - IMFSample_Release(sample); + if (FAILED(hr = transform_stream_handle_event(session, stream, topo_node, input, event))) + ERR("Failed to handle stream event, hr %#lx\n", hr); + IMFMediaEvent_Release(event); } else if (!(up_node = session_get_topo_node_input(session, topo_node, input, &output))) WARN("Failed to node %p/%lu input\n", topo_node, input); @@ -3439,7 +3476,6 @@ static HRESULT session_request_sample_from_node(struct media_session *session, s { struct topo_node *down_node; HRESULT hr = S_OK; - IMFSample *sample; DWORD input;
switch (topo_node->type) @@ -3451,6 +3487,7 @@ static HRESULT session_request_sample_from_node(struct media_session *session, s case MF_TOPOLOGY_TRANSFORM_NODE: { struct transform_stream *stream = &topo_node->u.transform.outputs[output]; + IMFMediaEvent *event;
if (!(down_node = session_get_topo_node_output(session, topo_node, output, &input))) { @@ -3458,10 +3495,11 @@ static HRESULT session_request_sample_from_node(struct media_session *session, s break; }
- if (SUCCEEDED(transform_stream_pop_sample(stream, &sample))) + if (SUCCEEDED(transform_stream_pop_event(stream, &event))) { - session_deliver_sample_to_node(session, down_node, input, sample); - IMFSample_Release(sample); + if (FAILED(hr = transform_stream_handle_event(session, stream, down_node, input, event))) + ERR("Failed to handle stream event, hr %#lx\n", hr); + IMFMediaEvent_Release(event); } else if (transform_node_has_requests(topo_node)) {
From: Rémi Bernon rbernon@codeweavers.com
--- dlls/mf/session.c | 240 +++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 239 insertions(+), 1 deletion(-)
diff --git a/dlls/mf/session.c b/dlls/mf/session.c index bdfa510cf9a..8893e292f5e 100644 --- a/dlls/mf/session.c +++ b/dlls/mf/session.c @@ -693,6 +693,43 @@ static HRESULT transform_stream_push_sample(struct transform_stream *stream, IMF return S_OK; }
+static HRESULT transform_stream_push_format_change(struct transform_stream *stream, IMFMediaType *media_type) +{ + PROPVARIANT value = {.vt = VT_UNKNOWN, .punkVal = (IUnknown *)media_type}; + struct event_entry *entry; + HRESULT hr; + + if (!(entry = calloc(1, sizeof(*entry)))) + return E_OUTOFMEMORY; + if (FAILED(hr = MFCreateMediaEvent(MEStreamFormatChanged, &GUID_NULL, S_OK, &value, &entry->event))) + { + free(entry); + return hr; + } + + list_add_tail(&stream->samples, &entry->entry); + return S_OK; +} + +static HRESULT transform_stream_push_events(struct transform_stream *stream, IMFCollection *events) +{ + struct event_entry *entry; + IMFMediaEvent *event; + + while (SUCCEEDED(IMFCollection_RemoveElement(events, 0, (IUnknown **)&event))) + { + if (!(entry = calloc(1, sizeof(*entry)))) + { + IMFMediaEvent_Release(event); + return E_OUTOFMEMORY; + } + entry->event = event; + list_add_tail(&stream->samples, &entry->entry); + } + + return S_OK; +} + static HRESULT transform_stream_pop_event(struct transform_stream *stream, IMFMediaEvent **event) { struct event_entry *entry; @@ -3201,6 +3238,125 @@ static HRESULT transform_get_external_output_sample(const struct media_session * return hr; }
+/* update the transform output type while keeping subtype which matches the old output type */ +static HRESULT transform_stream_update_output_type(struct topo_node *node, struct transform_stream *stream, + UINT id, IMFMediaType *old_output_type, IMFMediaType **new_output_type) +{ + GUID subtype, desired; + UINT i = 0; + HRESULT hr; + + TRACE("node %p, stream %p, id %u, old_output_type %p, new_output_type %p\n", + node, stream, id, old_output_type, new_output_type); + + IMFMediaType_GetGUID(old_output_type, &MF_MT_SUBTYPE, &desired); + + /* find an available output type matching the desired subtype */ + while (SUCCEEDED(hr = IMFTransform_GetOutputAvailableType(node->object.transform, id, + i++, new_output_type))) + { + IMFMediaType_GetGUID(*new_output_type, &MF_MT_SUBTYPE, &subtype); + if (IsEqualGUID(&subtype, &desired)) + { + if (FAILED(hr = IMFTransform_SetOutputType(node->object.transform, id, *new_output_type, 0))) + { + IMFMediaType_Release(*new_output_type); + break; + } + return S_OK; + } + IMFMediaType_Release(*new_output_type); + } + + *new_output_type = NULL; + return hr; +} + +static HRESULT transform_node_format_changed(struct topo_node *node, MFT_OUTPUT_DATA_BUFFER *buffers) +{ + HRESULT hr = S_OK; + unsigned int i; + + TRACE("node %p, buffers %p\n", node, buffers); + + for (i = 0; SUCCEEDED(hr) && i < node->u.transform.output_count; ++i) + { + struct transform_stream *stream = &node->u.transform.outputs[i]; + IMFMediaType *old_output_type, *new_output_type; + UINT id = buffers[i].dwStreamID; + + if (!(buffers[i].dwStatus & MFT_OUTPUT_DATA_BUFFER_FORMAT_CHANGE)) + continue; + + if (SUCCEEDED(hr = IMFTransform_GetOutputCurrentType(node->object.transform, id, &old_output_type))) + { + if (SUCCEEDED(hr = transform_stream_update_output_type(node, stream, id, old_output_type, + &new_output_type))) + { + if (buffers[i].pEvents || SUCCEEDED(hr = MFCreateCollection(&buffers[i].pEvents))) + { + if (FAILED(hr = transform_stream_push_format_change(stream, new_output_type))) + WARN("Failed to queue format change event, hr %#lx\n", hr); + } + IMFMediaType_Release(new_output_type); + } + IMFMediaType_Release(old_output_type); + } + } + + return hr; +} + +static HRESULT transform_stream_update_input_type(struct topo_node *node, UINT input, IMFMediaType *media_type) +{ + IMFMediaType **old_output_types; + IMFMediaType *new_output_type; + IMFMediaTypeHandler *handler; + UINT output; + HRESULT hr; + + TRACE("node %p, input %u, media_type %p\n", node, input, media_type); + + if (!(old_output_types = calloc(node->u.transform.output_count, sizeof(*old_output_types)))) + return E_OUTOFMEMORY; + + for (output = 0; output < node->u.transform.output_count; ++output) + { + UINT id = transform_node_get_stream_id(node, TRUE, output); + if (FAILED(hr = IMFTransform_GetOutputCurrentType(node->object.transform, id, + &old_output_types[output]))) + goto done; + } + + if (SUCCEEDED(hr = topology_node_get_type_handler(node->node, input, FALSE, &handler))) + { + if (FAILED(hr = IMFMediaTypeHandler_SetCurrentMediaType(handler, media_type))) + WARN("Failed to change note %p input %u media type\n", node->node, input); + IMFMediaTypeHandler_Release(handler); + } + + for (output = 0; SUCCEEDED(hr) && output < node->u.transform.output_count; ++output) + { + struct transform_stream *stream = &node->u.transform.outputs[output]; + UINT id = transform_node_get_stream_id(node, TRUE, output); + + if (SUCCEEDED(hr = transform_stream_update_output_type(node, stream, id, + old_output_types[output], &new_output_type))) + { + if (FAILED(hr = transform_stream_push_format_change(stream, new_output_type))) + WARN("Failed to queue format change event, hr %#lx\n", hr); + IMFMediaType_Release(new_output_type); + } + } + +done: + for (output = 0; output < node->u.transform.output_count; ++output) + if (old_output_types[output]) + IMFMediaType_Release(old_output_types[output]); + free(old_output_types); + return hr; +} + static HRESULT allocate_output_samples(const struct media_session *session, struct topo_node *node, MFT_OUTPUT_DATA_BUFFER *buffers) { @@ -3250,12 +3406,28 @@ static HRESULT transform_node_pull_samples(const struct media_session *session,
status = 0; hr = IMFTransform_ProcessOutput(node->object.transform, 0, node->u.transform.output_count, buffers, &status); + if (hr == MF_E_TRANSFORM_STREAM_CHANGE && SUCCEEDED(hr = transform_node_format_changed(node, buffers))) + { + release_output_samples(node, buffers);
+ memset(buffers, 0, node->u.transform.output_count * sizeof(*buffers)); + if (FAILED(hr = allocate_output_samples(session, node, buffers))) + goto done; + + hr = IMFTransform_ProcessOutput(node->object.transform, 0, node->u.transform.output_count, buffers, &status); + } + + /* Collect returned samples for all streams. */ for (i = 0; i < node->u.transform.output_count; ++i) { struct transform_stream *stream = &node->u.transform.outputs[i];
- if (SUCCEEDED(hr) && !(buffers[i].dwStatus & MFT_OUTPUT_DATA_BUFFER_NO_SAMPLE)) + if (buffers[i].pEvents && FAILED(hr = transform_stream_push_events(stream, buffers[i].pEvents))) + WARN("Failed to push transform events, hr %#lx\n", hr); + if (buffers[i].dwStatus & MFT_OUTPUT_DATA_BUFFER_NO_SAMPLE) + continue; + + if (SUCCEEDED(hr)) { if (session->quality_manager) IMFQualityManager_NotifyProcessOutput(session->quality_manager, node->node, i, buffers[i].pSample); @@ -3323,6 +3495,67 @@ static HRESULT transform_node_push_sample(const struct media_session *session, s
static void session_deliver_sample_to_node(struct media_session *session, struct topo_node *topo_node, unsigned int input, IMFSample *sample); +static void transform_node_deliver_samples(struct media_session *session, struct topo_node *topo_node); + +static HRESULT transform_node_handle_format_change(struct media_session *session, struct topo_node *topo_node, + UINT input, IMFMediaType *media_type) +{ + struct transform_stream *stream = &topo_node->u.transform.inputs[input]; + UINT id = transform_node_get_stream_id(topo_node, FALSE, input); + IMFTransform *transform = topo_node->object.transform; + UINT32 support_dynamic_format_change = 0; + IMFAttributes *attributes; + HRESULT hr; + + TRACE("session %p, topo_node %p, input %u, media_type %p\n", session, topo_node, input, media_type); + + if (SUCCEEDED(IMFTransform_GetAttributes(transform, &attributes))) + { + if (FAILED(IMFAttributes_GetUINT32(attributes, &MFT_SUPPORT_DYNAMIC_FORMAT_CHANGE, &support_dynamic_format_change))) + support_dynamic_format_change = 0; + IMFAttributes_Release(attributes); + } + + if (!support_dynamic_format_change) + { + if (SUCCEEDED(hr = IMFTransform_ProcessMessage(transform, MFT_MESSAGE_COMMAND_DRAIN, id))) + { + while (SUCCEEDED(hr = transform_node_pull_samples(session, topo_node))) + transform_node_deliver_samples(session, topo_node); + } + + if (FAILED(hr) && hr != MF_E_TRANSFORM_NEED_MORE_INPUT) + return hr; + + if (FAILED(hr = transform_stream_push_format_change(stream, media_type))) + WARN("Failed to queue format change event, hr %#lx\n", hr); + } + + return transform_stream_update_input_type(topo_node, input, media_type); +} + +static HRESULT session_handle_format_change(struct media_session *session, struct topo_node *topo_node, + UINT input, IMFMediaType *media_type) +{ + HRESULT hr; + + switch (topo_node->type) + { + case MF_TOPOLOGY_OUTPUT_NODE: + if (!topo_node->u.sink.allocator) + return S_OK; + if (SUCCEEDED(hr = IMFVideoSampleAllocator_UninitializeSampleAllocator(topo_node->u.sink.allocator))) + hr = IMFVideoSampleAllocator_InitializeSampleAllocator(topo_node->u.sink.allocator, 4, media_type); + return hr; + + case MF_TOPOLOGY_TRANSFORM_NODE: + return transform_node_handle_format_change(session, topo_node, input, media_type); + + default: + FIXME("Unhandled downstream node type %d.\n", topo_node->type); + return E_NOTIMPL; + } +}
static HRESULT transform_stream_handle_event(struct media_session *session, struct transform_stream *stream, struct topo_node *topo_node, unsigned int input, IMFMediaEvent *event) @@ -3342,6 +3575,11 @@ static HRESULT transform_stream_handle_event(struct media_session *session, stru session_deliver_sample_to_node(session, topo_node, input, (IMFSample *)value.punkVal); break;
+ case MEStreamFormatChanged: + if (SUCCEEDED(hr = IMFMediaEvent_GetValue(event, &value))) + hr = session_handle_format_change(session, topo_node, input, (IMFMediaType *)value.punkVal); + break; + default: ERR("Unexpected event type %lu\n", type); hr = E_NOTIMPL;
-
Rémi Bernon -
Rémi Bernon (＠rbernon)