ffmpeg -ss $(printf "%.3f" "$time") -i "$input_dir""/DCIM/105UNSVD/GRMN""$num"".MP4" -q:v "$jpeg_quality" -frames:v 1 -hide_banner -loglevel fatal "$output_dir"/"$num""-""$(printf "%04d" $img_num)"".jpg"
At first "there was a consensus that this is not a Sudanese war but a war within the security state", says the Sudanese political analyst Kholood Khair, founder of the Confluence Advisory think tank.
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Starlink is getting ready to launch its second generation of satellites, and it's expected to match the speeds of a traditional terrestrial network. During a keynote at Mobile World Congress, Starlink execs detailed the roadmap for the company's upgrade towards the next generation of satellites called V2.。体育直播对此有专业解读
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