4
votes
2answers
99 views

How to remove silence part from mp3 that is extracted from tv drama

I hear a mp3 that is extracted from some tv dramas as a English exercise. So in that mp3 there are lot of "silence part" in which no one speaks and there is no background music. Is there a way to ...
2
votes
4answers
3k views

mp3 extraction with avconv or ffmpeg doesn't work properly anymore

Before upgrade to the latest Ubuntu I used the following command to extract mp3 from an avi file: $ for x in *.avi; do ffmpeg -vol 100 -ab 160k -ar 44100 -i "$x" "`basename "$x" .avi`.mp3"; done ...
2
votes
1answer
1k views

Fix error in mp3 file

I have an mp3 file that plays OK on computer but there is a problem to play it on mp3 player. ffmpeg shows this: $ ffmpeg -i file.mp3 [mp3 @ 0x8de72a0] Invalid size in frame , skipping the rest of ...
6
votes
3answers
3k views

How can you trim mp3 files using `ffmpeg`?

Here is a Linux audio MP3 puzzle that has been bugging me for awhile: How to trim the beginning few seconds off an MP3 audio file? (I can't get ffmpeg -ss to work with either 00:01 or 1.000 format) ...
2
votes
1answer
3k views

ffmpeg and libmp3lame produces bad audio quality?

when I get a flash video from YouTube, why is the quality of the audio much worse than the origin video on YouTube? When I downloaded the flash movie, I convert it to avi like this: ffmpeg -i ...