35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
################################################################################
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# SPDX-FileCopyrightText: Copyright (c) 2019-2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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################################################################################
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import gi
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import sys
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gi.require_version('Gst', '1.0')
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from gi.repository import Gst
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def bus_call(bus, message, loop):
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t = message.type
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if t == Gst.MessageType.EOS:
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sys.stdout.write("End-of-stream\n")
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loop.quit()
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elif t==Gst.MessageType.WARNING:
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err, debug = message.parse_warning()
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sys.stderr.write("Warning: %s: %s\n" % (err, debug))
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elif t == Gst.MessageType.ERROR:
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err, debug = message.parse_error()
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sys.stderr.write("Error: %s: %s\n" % (err, debug))
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loop.quit()
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return True
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