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Label-based order of outputs from multiple-output filters

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This commit is contained in:
Michal Trybus 2019-07-01 15:55:10 +02:00
parent faca0ee87b
commit 732bf21397
2 changed files with 2 additions and 2 deletions
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2
ffmpeg/_run.py
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@ -84,7 +84,7 @@ def _allocate_filter_stream_names(filter_nodes, outgoing_edge_maps, stream_name_
stream_count = 0 stream_count = 0
for upstream_node in filter_nodes: for upstream_node in filter_nodes:
outgoing_edge_map = outgoing_edge_maps[upstream_node] outgoing_edge_map = outgoing_edge_maps[upstream_node]
for upstream_label, downstreams in list(outgoing_edge_map.items()): for upstream_label, downstreams in sorted(outgoing_edge_map.items()):
if len(downstreams) > 1: if len(downstreams) > 1:
# TODO: automatically insert `splits` ahead of time via graph transformation. # TODO: automatically insert `splits` ahead of time via graph transformation.
raise ValueError( raise ValueError(

2
ffmpeg/dag.py
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@ -100,7 +100,7 @@ def get_incoming_edges(downstream_node, incoming_edge_map):
def get_outgoing_edges(upstream_node, outgoing_edge_map): def get_outgoing_edges(upstream_node, outgoing_edge_map):
edges = [] edges = []
for upstream_label, downstream_infos in list(outgoing_edge_map.items()): for upstream_label, downstream_infos in sorted(outgoing_edge_map.items()):
for downstream_info in downstream_infos: for downstream_info in downstream_infos:
downstream_node, downstream_label, downstream_selector = downstream_info downstream_node, downstream_label, downstream_selector = downstream_info
edges += [ edges += [