133 reputation
7
bio website
location
age 27
visits member for 2 years, 11 months
seen 2 days ago

May
28
awarded  Popular Question
Mar
18
awarded  Student
Mar
16
awarded  Scholar
Mar
16
accepted Make sound louder in ogg video
Mar
16
revised Make sound louder in ogg video
added 317 characters in body
Mar
16
awarded  Editor
Mar
16
revised Make sound louder in ogg video
added 505 characters in body
Mar
16
comment Make sound louder in ogg video
ffmpeg -i lecture3_2013.16.09.ogv -vol 512 -threads 4 loud-lecture3_2013.16.09.ogv Input file is 302mb, output file is 181mb. Sound became louder, but video quality became poor. What am I doing wrong?
Mar
16
asked Make sound louder in ogg video
Nov
27
awarded  Critic
Apr
17
comment How can I create a tree structure (multi-level list) in Excel?
Yes. And if there is some other way to make a tree structure in Excel, it will be an answer too.
Apr
17
asked How can I create a tree structure (multi-level list) in Excel?
Nov
16
awarded  Supporter
Oct
24
awarded  Teacher
Oct
23
answered What's wrong with this virtualbox machine