jack-audio-connection-kit python3 numpy3 valgrind opencollada opencolorio libwebp numpy celt ladspa_sdk opencore-amr opus speex twolame OpenAL frei0r gsm lame libass libavc1394 jdk apache-ant graphviz libbluray libdc1394 libiec61883 libilbc libmodplug rtmpdump schroedinger x264 x265 xvidcore ffmpeg opencv openimageio SDL2 freealut idna python-certifi python-chardet python-urllib3 python-requests