0
votes
0answers
13 views

avconv: Assertion mpah.frame_size >= (32 + 4 + 4 + 4 + 4 + 100) failed

I'm trying to concatenate 2 or more mp3 files using the avconv, but I get the followiong error: Assertion mpah.frame_size >= (32 + 4 + 4 + 4 + 4 + 100) failed at ...
0
votes
2answers
320 views

Encode mp3 to playback at 1.5x speed in avconv (libav)

I would like to take an mp3 file and re-encode it to play faster (perhaps at 1.5x speed). I primarily use avconv in debian linux, but can use any other program if recommended. I can use any operating ...