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Thread: Unknown encoder 'libmp3lame'

  1. #21
    Join Date
    May 2008
    Location
    USA New York
    Beans
    1,156
    Distro
    Ubuntu 12.04 Precise Pangolin

    Re: Unknown encoder 'libmp3lame'

    Quote Originally Posted by tarahmarie View Post
    For Precise, install libavcodec-extra-53; looks like an update to the package, but this fix works perfectly.
    Tried doing that.
    Then ran ffmpeg and it didn't work for me.
    I got this output in terminal:

    rr@rr-Studio-XPS-8000:~$ ffmpeg -loop_input -i ~/Desktop/1.jpg -i ~/Desktop/E.mp3 -shortest -b 1000k -acodec copy video.mp4
    ffmpeg version 0.8.3-4:0.8.3-0ubuntu0.12.04.1, Copyright (c) 2000-2012 the Libav developers
    built on Jun 12 2012 16:52:09 with gcc 4.6.3
    *** THIS PROGRAM IS DEPRECATED ***
    This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
    -loop_input is deprecated, use -loop 1
    Input #0, image2, from '/home/rr/Desktop/1.jpg':
    Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: mjpeg, yuvj422p, 2048x1536, 25 tbr, 25 tbn, 25 tbc
    -loop_input is deprecated, use -loop 1
    [mp3 @ 0x2529660] max_analyze_duration reached
    Input #1, mp3, from '/home/rr/Desktop/E.mp3':
    Metadata:
    artist : Eliane Elias
    album : Yule Struttin' - A Blue Note Christmas
    genre : Jazz
    track : 4
    title : I'll Be Home For Christmas / Sleigh Ride
    date : 1990
    Duration: 00:04:57.06, start: 0.000000, bitrate: 185 kb/s
    Stream #1.0: Audio: mp3, 44100 Hz, stereo, s16, 185 kb/s
    File 'video.mp4' already exists. Overwrite ? [y/N] y
    Incompatible pixel format 'yuvj422p' for codec 'mpeg4', auto-selecting format 'yuv420p'
    [buffer @ 0x2537100] w:2048 h:1536 pixfmt:yuvj422p
    [avsink @ 0x2551d20] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out'
    [scale @ 0x2557a40] w:2048 h:1536 fmt:yuvj422p -> w:2048 h:1536 fmt:yuv420p flags:0x4
    Output #0, mp4, to 'video.mp4':
    Metadata:
    encoder : Lavf53.21.0
    Stream #0.0: Video: mpeg4, yuv420p, 2048x1536, q=2-31, 1000 kb/s, 25 tbn, 25 tbc
    Stream #0.1: Audio: libmp3lame, 44100 Hz, stereo, 185 kb/s
    Stream mapping:
    Stream #0.0 -> #0.0
    Stream #1.0 -> #0.1
    Press ctrl-c to stop encoding
    frame= 1 fps= 0 q=9.4 Lsize= 176kB time=0.04 bitrate=35969.6kbits/s
    video:174kB audio:0kB global headers:0kB muxing overhead 0.685802%
    rr@rr-Studio-XPS-8000:~$

    What went wrong?
    Ubuntu 12.04 64bit Ext4 on a Dell Studio XPS Desktop Intel® Core™ i7-860 2.8GHz, 8GB DDR3 ram and Dual booting: Ubuntu 14.04 64bit Ext4 & 32bit Vista Home Premium, on a Toshiba laptop dual core AMD Turion 64, 2.0 GHz, 4GB ram.

  2. #22
    Join Date
    Feb 2010
    Beans
    1

    Re: Unknown encoder 'libmp3lame'

    Have you tried in other files? I suppose that something is wrong with object. You should also check winff (your life will be simplier ;>).

  3. #23
    Join Date
    Dec 2012
    Beans
    1

    Re: Unknown encoder 'libmp3lame'

    Tks man! You save me!

  4. #24
    Join Date
    May 2007
    Location
    albuquerque
    Beans
    561
    Distro
    Ubuntu 14.04 Trusty Tahr

    Re: Unknown encoder 'libmp3lame'

    Quote Originally Posted by tarahmarie View Post
    For Precise, install libavcodec-extra-53; looks like an update to the package, but this fix works perfectly.
    Thanks for this. In Ubuntu 12.04 (Precise), I used Synaptic to install libavcodec-extra-53. The terminal output looked kinda scary, so I made a note of what was installed and removed, but then everything worked fine. From my /var/log/apt/history.log:

    Code:
    Start-Date: 2013-10-14  21:53:47
    Commandline: /usr/sbin/synaptic
    Install: libopenjpeg2:i386 (1.3+dfsg-4+squeeze1build0.12.04.1, automatic), libavcodec-extra-53:i386 (0.8.6ubuntu0.12.04.1), libavutil-extra-51:i386 (0.8.6ubuntu0.12.04.1, automatic)
    Remove: libavutil51:i386 (0.8.6-0ubuntu0.12.04.1), libavcodec53:i386 (0.8.6-0ubuntu0.12.04.1)
    End-Date: 2013-10-14  21:54:08
    This post is probably gonna get nailed for necromancy, but I thought that Precise users who find this thread might appreciate seeing what got removed on my system.

  5. #25
    Join Date
    Oct 2013
    Beans
    1

    Re: Unknown encoder 'libmp3lame'

    Just a quick note to anyone else with this issue (for me, it came up at some point when trying to use youtube-dl --extract-audio --audio-format=mp3): the tip about libavcodec-extra-53 didn't seem to work for me (see also ubuntu-restricted-extras) apparently since packages.medibuntu.org, from which libavcodec-extra-53 gets downloaded, is no longer maintained. (I am using Linux Mint 13 at the moment but don't see how this would make a difference)

    I can't see what's in the thread mentioned in post #3 of this thread since I have less than 10 posts, but ultimately what worked was, as mentioned in that post, to build ffmpeg from source with libmp3lame enabled following the guide at https://trac.ffmpeg.org/wiki/UbuntuCompilationGuide (and after building it, remember to logout/login (or run ~/.profile in your terminal, as in the guide) to be sure that you're actually using it).

    Also, if you're confused about avconv and ffmpeg, be sure to read this: http://stackoverflow.com/questions/9...477756#9477756 -- as well as the final link mentioned in that answer: http://blog.pkh.me/p/13-the-ffmpeg-libav-situation.html
    Last edited by rziman; October 19th, 2013 at 05:39 AM.

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