- Extract audio from movie:
ffmpeg -i test.MP4 -ac 2 -f wav test.wav
- Improve audio
- Replace the audio in the movie:
ffmpeg -i test.MP4 -i test-fixed.wav -acodec copy -vcodec copy -map 0:v:0 -map 1:a:0 test.mov
ffmpeg -i test.MP4 -ac 2 -f wav test.wav
ffmpeg -i test.MP4 -i test-fixed.wav -acodec copy -vcodec copy -map 0:v:0 -map 1:a:0 test.mov
root@rock-pi-4b:~# /usr/bin/weston --backend=vnc-backend.so --shell=fullscreen-shell.so --vnc-tls-cert=/etc/freerdp/keys/vnc.crt --vnc-tls-key=/etc/freerdp/keys/vnc.key | |
Date: 2023-07-25 UTC | |
[09:27:32.553] weston 12.0.1 | |
https://wayland.freedesktop.org | |
Bug reports to: https://gitlab.freedesktop.org/wayland/weston/issues/ | |
Build: 12.0.1 | |
[09:27:32.553] Command line: /usr/bin/weston --backend=vnc-backend.so --shell=fullscreen-shell.so --vnc-tls-cert=/etc/freerdp/keys/vnc.crt --vnc-tls-key=/etc/freerdp/keys/vnc.key | |
[09:27:32.553] OS: Linux, 6.1.38-yocto-standard, #1 SMP PREEMPT Thu Jul 6 18:52:54 UTC 2023, aarch64 | |
[09:27:32.554] Flight recorder: enabled | |
[09:27:32.554] Using config file '/etc/xdg/weston/weston.ini' |
Create PDF from markdown: | |
pandoc readme.md -f markdown-implicit_figures -s -o readme.pdf |
leon@leon-desktop-G1:/media/storage/yoe$ bitbake lirc | |
Setting MACHINE=qemux86-64 | |
/media/storage/yoe/conf/auto.conf has been updated | |
Setting DOCKER_REPO to yoedistro/yoe-build:buster | |
NOTE: Started PRServer with DBfile: /media/storage/yoe/cache/prserv.sqlite3, IP: 127.0.0.1, PORT: 32923, PID: 57 | |
Parsing recipes: 100% |###################################################################################################| Time: 0:00:54 | |
Parsing of 3247 .bb files complete (0 cached, 3247 parsed). 4534 targets, 633 skipped, 1 masked, 0 errors. | |
NOTE: Resolving any missing task queue dependencies | |
Build Configuration: |
#include <FS.h> //this needs to be first, or it all crashes and burns... | |
#include <ESP8266WiFi.h> //https://github.com/esp8266/Arduino | |
// For OLED display | |
#include <U8g2lib.h> | |
U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); | |
const int pinButton = 0; |
/********************************************************************** | |
Demo example for Olimex board eduArdu | |
Tested with Arduino 1.8.8 | |
Date: 2018/12/12 | |
Description: | |
This demo is based on IRrecvDumpV2 sketch of the "IRremote" library. | |
On the terminal you can monitor the input data from IR transmitters. | |
You will see the infrared protocol and the code. | |
**********************************************************************/ |
# Please take the time to finish this file as described in | |
# https://sourceforge.net/p/lirc-remotes/wiki/Checklist/ | |
# and make it available to others by sending it to | |
# <lirc@bartelmus.de> | |
# | |
# This config file was automatically generated | |
# using lirc-0.9.4c(default) on Sat Sep 16 16:51:40 2017 | |
# Command line used: -d /dev/lirc0 /home/pi/lircd.conf | |
# Kernel version (uname -r): 4.9.41-v7+ | |
# |
root@raspberrypi3-64:~# systemctl status -l weston | |
● weston.service - Weston Wayland Compositor | |
Loaded: loaded (/lib/systemd/system/weston.service; enabled; vendor preset: enabled) | |
Active: failed (Result: exit-code) since Wed 2018-06-06 15:16:00 UTC; 14min ago | |
Main PID: 434 (code=exited, status=1/FAILURE) | |
CPU: 42ms | |
Jun 06 15:16:00 raspberrypi3-64 systemd[1]: Started Weston Wayland Compositor. | |
Jun 06 15:16:00 raspberrypi3-64 systemd[1]: weston.service: Main process exited, code=exited, status=1/FAILURE | |
Jun 06 15:16:00 raspberrypi3-64 systemd[1]: weston.service: Unit entered failed state. |
[ 340.892035] vc4-drm soc:gpu: failed to allocate buffer with size 6430720 | |
[ 340.899115] vc4-drm soc:gpu: failed to allocate buffer with size 6430720 | |
[ 340.906024] [drm:vc4_bo_create [vc4]] *ERROR* Failed to allocate from CMA: | |
[ 340.913223] [drm] kernel: 8100kb BOs (1) | |
[ 340.919570] [drm] V3D: 198428kb BOs (192) | |
[ 340.926035] [drm] V3D shader: 260kb BOs (65) | |
[ 340.932464] [drm] dumb: 32kb BOs (2) | |
[ 340.938865] [drm] binner: 16384kb BOs (1) | |
[ 340.945161] [drm] RCL: 48kb BOs (6) | |
[ 340.951527] [drm] BCL: 8kb BOs (2) |