Use -vf "transpose=2"
0 = 90° counterclockwise and vertical flip (default)
1 = 90° clockwise
2 = 90° counterclockwise
3 = 90° clockwise and vertical flip
find * -type f -name '*.MOV' -exec bash -c 'ffmpeg -y -i "$0" -c:v libaom-av1 -crf 30 -b:v 500k -vf "transpose=2" -map_metadata 0:s:0 -metadata language="ru" -metadata title="${0/.MOV}" -metadata creation_time="2015-06-26T00:00:00.000000Z" "${0/MOV/webm}"' {} \;
| # /etc/fstab: static file system information. | |
| # | |
| # Use 'blkid' to print the universally unique identifier for a | |
| # device; this may be used with UUID= as a more robust way to name devices | |
| # that works even if disks are added and removed. See fstab(5). | |
| # | |
| # <file system> <mount point> <type> <options> <dump> <pass> | |
| # / was on /dev/nvme1n1p1 during curtin installation | |
| /dev/disk/by-uuid/653a2212-f324-4b5f-bd9f-01f590dcf876 / btrfs defaults 0 1 | |
| # /boot/efi was on /dev/nvme1n1p2 during curtin installation |
| #cloud-config | |
| interactive-sections: | |
| - identity | |
| autoinstall: | |
| interactive-sections: | |
| - identity | |
| apt: | |
| disable_components: [] | |
| geoip: true | |
| preserve_sources_list: false |
| hexdump -n21 -e '/1 " %02X"' -v filename.bin |
| напрямую направить ядру запрос о перезагрузке устройства с помощью sysrq | |
| #!/system/bin/sh | |
| echo 1 > /proc/sys/kernel/sysrq | |
| echo b > /proc/sysrq-trigger |
| cmake_minimum_required(VERSION 3.16) | |
| project(linklib_example LANGUAGES CXX) | |
| set(CMAKE_AUTOMOC ON) | |
| set(CMAKE_CXX_STANDARD 17) | |
| set(CMAKE_CXX_STANDARD_REQUIRED ON) | |
| find_package(QT NAMES Qt6 REQUIRED COMPONENTS Core ) |
| typedef union{ | |
| uint16_t u16; | |
| uint8_t u8s[2]; | |
| }uint8_16_t; | |
| const uint8_16_t val= {.u8s={0xAA, 0xBB}}; |
| #include <iostream> | |
| int main() | |
| { | |
| uint16_t ttt= (((uint16_t)0x00 & 0x7F)<<8 | (uint16_t)(int8_t)0xA7); | |
| printf("%u", ttt); | |
| return 0; | |
| } |