Open hjoon0510 opened 3 years ago
pi@raspberrypi:/var/www/html/hongik-human/covid $ ./test_audio.py
[DEBUG] Now, people keep social distancing rule very well.
[DEBUG] Succeeded, command: cvlc -A alsa,none --alsa-audio-device default audio-notice/00.m4a vlc://quit.
[DEBUG] We found audio file.
[DEBUG] Let's play the audio file: cvlc -A alsa,none --alsa-audio-device default audio-notice/00.m4a vlc://quit
VLC media player 3.0.11 Vetinari (revision 3.0.11-0-gdc0c5ced72)
[01f8d130] main interface error: no suitable interface module
[01ef3b48] main libvlc error: interface "globalhotkeys,none" initialization failed
[01f8d130] dummy interface: using the dummy interface module...
[b3c05880] idummy demux: command `quit'
pi@raspberrypi:/var/www/html/hongik-human/covid $
pi@raspberrypi:/var/www/html/hongik-human/covid $
pi@raspberrypi:/var/www/html/hongik-human/covid $ ./run.sh camera
Running application with python3...
[INFO] loading YOLO from disk...
[INFO] accessing video stream...
정보들을 데이타베이스의 테이블에 삽입을 시도합니다.
Timestamp: 2020-10-20 17:54:41 Violation: 0
Record inserted successfully into a table.
[DEBUG] Now, people keep social distancing rule very well.
[DEBUG] Succeeded, command: cvlc -A alsa,none --alsa-audio-device default audio-notice/00.m4a vlc://quit.
[DEBUG] We found audio file.
[DEBUG] Let's play the audio file: audio-notice/00.m4a
VLC media player 3.0.11 Vetinari (revision 3.0.11-0-gdc0c5ced72)
[006e5a88] main interface error: no suitable interface module
[00657b48] main libvlc error: interface "globalhotkeys,none" initialization failed
[006e5a88] dummy interface: using the dummy interface module...
[b310af88] idummy demux: command `quit'
Sleeping 5 seconds .....
Running a GUI application .....
: cannot connect to X server
real 0m21.719s user 0m22.069s sys 0m2.259s
How to convert .m4a to .mp3 sudo apt install libav-tools avconv -i input.m4a output.mp3
how to play .mpa on rpi4 cvlc -A alsa,none --alsa-audio-device default audio-notice/00.m4a vlc://quit omxplay audio-notice/00.m4a vlc://quit
이곳은 프로젝트의 작업 내용들을 기록 및 보관하는 곳입니다. 기록은 좋은 습관입니다. 왜냐하면, 작업들을 체계적으로 기록하면 문제의 원인을 찾는데 큰 도움을 제공하기때문입니다.
작업내용
문제원인
해결방법
이상.