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Explicitly include -map [0] when output has multiple mapped streams

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Davide Depau 2017-12-21 17:37:10 +01:00
parent 0d95d9b58d
commit 90652306ea
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1 changed files with 1 additions and 1 deletions
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ffmpeg/_run.py
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@ -100,7 +100,7 @@ def _get_output_args(node, stream_name_map):
for edge in node.incoming_edges:
# edge = node.incoming_edges[0]
stream_name = "[{}{}]".format(stream_name_map[edge.upstream_node, edge.upstream_label], "" if not edge.upstream_selector else ":{}".format(edge.upstream_selector))
if stream_name != '[0]':
if stream_name != '[0]' or len(node.incoming_edges) > 1:
args += ['-map', stream_name]
kwargs = copy.copy(node.kwargs)