ffmpeg encoder question
Rick Stevens
ricks at alldigital.com
Wed Jul 8 20:53:46 UTC 2015
On 07/08/2015 09:23 AM, jd1008 wrote:
>
> $ ffmpeg -i audfile1.wav -aq 9 -y audfile1.mp3
> ffmpeg version N-72985-g7c3f7e6 Copyright (c) 2000-2015 the FFmpeg
> developers
> built with gcc 4.8.3 (GCC) 20140911 (Red Hat 4.8.3-7)
> configuration: --prefix=/opt
> libavutil 54. 27.100 / 54. 27.100
> libavcodec 56. 41.100 / 56. 41.100
> libavformat 56. 37.100 / 56. 37.100
> libavdevice 56. 4.100 / 56. 4.100
> libavfilter 5. 17.100 / 5. 17.100
> libswscale 3. 1.101 / 3. 1.101
> libswresample 1. 2.100 / 1. 2.100
> Guessed Channel Layout for Input Stream #0.0 : stereo
> Input #0, wav, from 'MMY-Q+A.wav':
> Duration: 01:32:46.17, bitrate: 1411 kb/s
> Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, 2
> channels, s16, 1411 kb/s
> Output #0, mp3, to 'MMY-Q+A.mp3':
> Stream #0:0: Audio: mp3, 0 channels, 128 kb/s
> Stream mapping:
> Stream #0:0 -> #0:0 (pcm_s16le (native) -> ? (?))
> Encoder (codec mp3) not found for output stream #0:0
>
> So, I have the following rpms for codecs:
>
> codec2-0.3-5.20150317svn2080.fc20.x86_64
> mplayer-codecs-extra-20061022-1.x86_64
> apache-commons-codec-1.8-5.fc20.noarch
>
> What else is missing?
For mp3 files, you need something like lame-libs installed.
----------------------------------------------------------------------
- Rick Stevens, Systems Engineer, AllDigital ricks at alldigital.com -
- AIM/Skype: therps2 ICQ: 226437340 Yahoo: origrps2 -
- -
- UNIX is actually quite user friendly. The problem is that it's -
- just very picky of who its friends are! -
----------------------------------------------------------------------
More information about the users
mailing list