Tagged Questions
2
votes
2answers
564 views
Convert mp3 from mono to stereo using Lame
An application requires that the mp3 files it receives are encoded with 2 channels (stereo), but the original files have only 1 channel (mono).
We use Lame for conversion, but i fail to make it clone ...
2
votes
2answers
918 views
Covert WAV to MP3 without adding silence at the beginning
Here's whay I need to do: Convert a 30.0 sec WAV to a 30.0 MP3.
I've tried doing this using LAME however no matter what I try LAME always adds a short moment of silence to the output mp3. Using LAME ...
1
vote
1answer
1k views
Dump/load metadata with FFmpeg (WMA to MP3)
I need to convert WMA metadata into MP3 ID3 tags. FFmpeg should be able to dump them into a file and load them back to another using implemented mappers. I cannot find syntax of usage though:
...
3
votes
3answers
322 views
Mac- or Unix-compatible utility to compute and compare LAME MusicCRC in MP3s?
The LAME encoder stores a CRC16 checksum of the audio stream in the header of every MP3 it encodes. The 'actual' audio checksum can then be computed and compared to the original value at a later date ...
4
votes
2answers
1k views
Most efficient way to convert a large ALAC library to MP3
I have a large library of CDs ripped to alac which I use as my main music library. I'd like to convert a copy of this library to vbr mp3 for portable devices, however I don't want to have to do this ...
2
votes
0answers
121 views
Automatically convert WAV files into MP3 files on Mac
Someone already had similar question but he wanted to convert FLAC into MP3. In my case I want to convert WAV into MP3 and the solution in the other question doesn't help me.
Workflow would be the ...
1
vote
3answers
5k views
How does iTunes 128 kbps AAC compares with LAME MP3 (-V 2, or -preset fast standard)?
I've been ripping my CD's to MP3 using LAME, with -preset fast standar (or -V 2), since audio listening tests find that LAME with these settings is transparent and as good as top quality Ogg Vorbis or ...
2
votes
1answer
860 views
LAME: Switch sample rate of file without reencoding?
Is it possible to resample an MP3 file to a different rate (44.1) without doing a reencode? I have a few MP3 files that are at 48 and I need to switch 'em to 44.1, and I don't want to have to reencode ...
0
votes
2answers
847 views
Convert wav file to mp3
I have a wave file with encoded using the following. (Taken from VLC Media information)
Codec: PCM S16 LE (araw)
Channels: Stereo
Sample rate: 44100 Hz
Bits per sample: 16
The file is 30 MB
I want ...
3
votes
3answers
19k views
How to install libmp3lame for ffmpeg
I already have ffMpeg running on my test server. I would want to convert all possible audio files to mp3.
I get the error 'codec not found'.
here's what i typed:
/var/www/i/uploads$ sudo ...
0
votes
1answer
344 views
Windows Media Player will not play files compressed with winLame using LAME encoding
We have a client who cannot listen to audio files we are compressing with winLame using the LAME mp3 encoding. Anyone have any idea what is happening here?
2
votes
3answers
550 views
Converting mp3 to ogg, suggestive?
I'm thinking about converting my mp3 based music library to ogg, due to ogg being a free and open standard format (I guess there are other reasons too). As far as I know there's a chance of losing ...
1
vote
2answers
479 views
How to mix MP3's using LAME
I have N MP3 files (N files for example). I need to superimpose, or mix them into one. Is there a special LAME function for performing such an operation?
