1
vote
0answers
113 views

To which audio format can I convert aac lost-free with ffmpeg?

Since I did not manage to get the audio work with ffmpeg -i video.mp4 -acodec copy -vcodec copy out.avi I'm searching for an audio format to which I can convert aac lost-free. Does such an ...
5
votes
5answers
4k views

How can I low-level format flash memory in Linux?

My friend was having problems with a USB flash drive, and I suggested he do a low-level format. Then it occurred to me that I don't even know how to do that in Linux. So... how can I low-level ...
2
votes
2answers
780 views

How do you format a USB stick after it is being labled “unrecognised” by Ubuntu?

I have a memory stick which I had cleaned of old data fragments. The memory stick was mounted on /dev/sdc1 so I did: dd if=/dev/zero of=/dev/sdc1 bs=1M After the task was complete, my usb memory ...
3
votes
0answers
126 views

129 MB used space shown in the SD card even after formatting it with mkfs.ext4 [duplicate]

Possible Duplicate: ext4: How to account for the filesystem space? The full 2 GB space doesn't get shown as free space even after fully formatting it with mkfs.ext4. Are these some system ...