pve, pygl

pve_editor.py

@@ -0,0 +1,58 @@
+# People's Video Editor: high quality, GPU accelerated mp4 editor
+# Copyright (C) 2025 Roz K <roz@rozk.net>
+#
+# This file is part of People's Video Editor.
+#
+# People's Video Editor is free software: you can redistribute it and/or modify it under the terms of the
+# GNU General Public License as published by the Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# People's Video Editor is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with People's Video Editor.
+# If not, see <https://www.gnu.org/licenses/>.
+
+from pyui.application import Application
+
+application = Application()
+application.MainLoop()
+
+# import multiprocessing
+# import cProfile
+#
+# from pyav.demuxer import Demuxer
+# from pyav.decoder import Decoder
+#
+# demuxer = Demuxer('test.mp4')
+#
+# print(f"nb_streams  = {demuxer.nb_streams}")
+# print(f"video codec = {demuxer.video_stream.codec.description()}")
+# print(f"audio codec = {demuxer.audio_stream.codec.description()}")
+#
+# cpu_count = multiprocessing.cpu_count()
+#
+# print(f"using {cpu_count} threads for video decoding")
+#
+# video_decoder = Decoder(demuxer.video_stream, cpu_count)
+# audio_decoder = Decoder(demuxer.audio_stream, 1)
+#
+# num_video_frames = 0
+# num_audio_frames = 0
+#
+# with cProfile.Profile() as pr:
+#     while True:
+#         packet = demuxer.read_packet()
+#         eof = (packet is None)
+#         if eof or demuxer.video_stream.contains(packet):
+#             video_frames = video_decoder.decode(packet)
+#             num_video_frames += len(video_frames)
+#         if eof or demuxer.audio_stream.contains(packet):
+#             audio_frames = audio_decoder.decode(packet)
+#             num_audio_frames += len(audio_frames)
+#         if eof:
+#             break
+#
+# print(f"num video frames: {num_video_frames}, audio frames: {num_audio_frames}")
+# pr.print_stats()