Is it possible to decode one single frame of MP3 data (all of main data from
previous frame(s) concatenated) to 1152 samples of PCM, and then encode it to
just one MP3 frame with LAME?
I'm developing an application that would reencode only those frames that don't
have coupled blocks in L R
Branimir Amidzic wrote:
Is it possible to decode one single frame of MP3 data (all of main data
from
previous frame(s) concatenated) to 1152 samples of PCM, and then encode
it to
just one MP3 frame with LAME?
Well, it is quite problematic because mp3 is using mdct, and this is an
overlapping
Gabriel Bouvigne wrote:
My suggestion would be the following:
*Decode the whole bitstream to pcm
*correct the offsets if needed in the pcm stream
*encode it again in full stereo
*do your cooking/mixing between the original mp3 and the new frames that
you can grab from the new mp3.
OK, thanks for
