codec missing....

[François Patte]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Bonsoir,

I try to convert a .flac audio file into an mp3 audio file, using the
command:

ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3 Output.mp
3

This fail with this message:

Encoder (codec none) not found for output stream #0:0

What is missing?

Fedora 21

Thank you

- -- 
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. [phone]
http://www.math-info.univ-paris5.fr/~patte
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> -----END PGP SIGNATURE-----

[John Pilkington]

On 21/02/16 19:49, François Patte wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Bonsoir,
>
> I try to convert a .flac audio file into an mp3 audio file, using the
> command:
>
> ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3 Output.mp
> 3
>
> This fail with this message:
>
> Encoder (codec none) not found for output stream #0:0
>
> What is missing?
>
> Fedora 21
>
> Thank you

What do you get without the fancy stuff?

ffmpeg -i Input.flac Output.mp3

These should tell you what streams are present.

ffmpeg -i Input.flac

and, if you get Output.mp3

ffmpeg -i Output.mp3

John P

[JD]

On 02/21/2016 12:49 PM, François Patte wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Bonsoir,
>
> I try to convert a .flac audio file into an mp3 audio file, using the
> command:
>
> ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3 Output.mp
> 3
>
> This fail with this message:
>
> Encoder (codec none) not found for output stream #0:0
>
> What is missing?
>
> Fedora 21
>
> Thank you
>
> François Patte

Here are some libs (which install codecs) you will need. I do not know 
which one exactly ffmpeg needs.
The -devel rpms are for building rpms of apps that need those packages.

lame.x86_64 3.99.5-5.fc22 @rpmfusion-free
lame-devel.x86_64 3.99.5-5.fc22 @rpmfusion-free
lame-libs.x86_64 3.99.5-5.fc22 @rpmfusion-free
lame-mp3x.x86_64 3.99.5-5.fc22 @rpmfusion-free
mp3gain.x86_64 1.5.2-5.fc22 @rpmfusion-free
twolame.x86_64 0.3.13-4.fc22 @rpmfusion-free
twolame-devel.x86_64 0.3.13-4.fc22 @rpmfusion-free
twolame-libs.x86_64 0.3.13-4.fc22 @rpmfusion-free

flac.x86_64 1.3.1-5.fc22 @updates
flac-devel.x86_64 1.3.1-5.fc22 @updates
flac-libs.i686 1.3.1-5.fc22 @updates
flac-libs.x86_64 1.3.1-5.fc22 @System
> UFR de mathématiques et informatique
> Laboratoire CNRS MAP5, UMR 8145
> Université Paris Descartes
> 45, rue des Saints Pères
> F-75270 Paris Cedex 06
> Tél. [phone]
> http://www.math-info.univ-paris5.fr/~patte
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> =xnsV
> -----END PGP SIGNATURE-----

[Joe Zeff]

On 02/21/2016 01:15 PM, jd1008 wrote:
> Here are some libs (which install codecs) you will need. I do not know
> which one exactly ffmpeg needs.
> The -devel rpms are for building rpms of apps that need those packages.

If you don't already have the rpmfusion repos installed, here are simple 
instructions on how to do it: http://rpmfusion.org/Configuration

[François Patte]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Le 21/02/2016 22:15, jd1008 a écrit :
> On 02/21/2016 12:49 PM, François Patte wrote: Bonsoir,
>
> I try to convert a .flac audio file into an mp3 audio file, using
> the command:
>
> ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3
> Output.mp 3
>
> This fail with this message:
>
> Encoder (codec none) not found for output stream #0:0
>
> What is missing?
>
> Fedora 21
>
> Thank you
>
> -- François Patte
> > Here are some libs (which install codecs) you will need. I do not
> > know which one exactly ffmpeg needs. The -devel rpms are for
> > building rpms of apps that need those packages.
> > lame.x86_64 3.99.5-5.fc22 @rpmfusion-free lame-devel.x86_64
> > 3.99.5-5.fc22 @rpmfusion-free lame-libs.x86_64 3.99.5-5.fc22
> > @rpmfusion-free lame-mp3x.x86_64 3.99.5-5.fc22 @rpmfusion-free 
> > mp3gain.x86_64 1.5.2-5.fc22 @rpmfusion-free twolame.x86_64
> > 0.3.13-4.fc22 @rpmfusion-free twolame-devel.x86_64 0.3.13-4.fc22
> > @rpmfusion-free twolame-libs.x86_64 0.3.13-4.fc22
> > @rpmfusion-free
> > flac.x86_64 1.3.1-5.fc22 @updates flac-devel.x86_64 1.3.1-5.fc22
> > @updates flac-libs.i686 1.3.1-5.fc22 @updates flac-libs.x86_64
> > 1.3.1-5.fc22 @System

No change...

I don't know why ffmpeg does not complain about a specific codec!

- -- 
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. [phone]
http://www.math-info.univ-paris5.fr/~patte
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> -----END PGP SIGNATURE-----

[François Patte]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Le 21/02/2016 21:41, John Pilkington a écrit :
> On 21/02/16 19:49, François Patte wrote:
> > -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
> >
> > Bonsoir,
> >
> > I try to convert a .flac audio file into an mp3 audio file, using
> > the command:
> >
> > ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3
> > Output.mp 3
> >
> > This fail with this message:
> >
> > Encoder (codec none) not found for output stream #0:0
> >
> > What is missing?
> >
> > Fedora 21
> >
> > Thank you
>
> What do you get without the fancy stuff?
>
> ffmpeg -i Input.flac Output.mp3

Same answer...:  Encoder (codec none) not found for output stream #0:0

- -- 
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. [phone]
http://www.math-info.univ-paris5.fr/~patte
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> =pzBu
> -----END PGP SIGNATURE-----

[John Pilkington]

On 21/02/16 22:03, François Patte wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Le 21/02/2016 21:41, John Pilkington a écrit :
> > On 21/02/16 19:49, François Patte wrote:
> > > -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
> > >
> > > Bonsoir,
> > >
> > > I try to convert a .flac audio file into an mp3 audio file, using
> > > the command:
> > >
> > > ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3
> > > Output.mp 3
> > >
> > > This fail with this message:
> > >
> > > Encoder (codec none) not found for output stream #0:0
> > >
> > > What is missing?
> > >
> > > Fedora 21
> > >
> > > Thank you
> >
> > What do you get without the fancy stuff?
> >
> > ffmpeg -i Input.flac Output.mp3
>
> Same answer...:  Encoder (codec none) not found for output stream #0:0

...and with ffmpeg -i Input.flac     ?

Can you play the input file?   vlc ?   sox  ?  mediainfo ?

[François Patte]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Le 21/02/2016 23:40, John Pilkington a écrit :
> On 21/02/16 22:03, François Patte wrote:
> > -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
> >
> > Le 21/02/2016 21:41, John Pilkington a écrit :
> > > On 21/02/16 19:49, François Patte wrote:
> > > > -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
> > > >
> > > > Bonsoir,
> > > >
> > > > I try to convert a .flac audio file into an mp3 audio file,
> > > > using the command:
> > > >
> > > > ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version
> > > > 3 Output.mp 3
> > > >
> > > > This fail with this message:
> > > >
> > > > Encoder (codec none) not found for output stream #0:0
> > > >
> > > > What is missing?
> > > >
> > > > Fedora 21
> > > >
> > > > Thank you
> > >
> > > What do you get without the fancy stuff?
> > >
> > > ffmpeg -i Input.flac Output.mp3
> >
> > Same answer...:  Encoder (codec none) not found for output stream
> > #0:0
>
> ...and with ffmpeg -i Input.flac     ?

At least one output file must be specified
> Can you play the input file?   vlc ?   sox  ?  mediainfo ?

Of course audacious, audacity.....
>

- -- 
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. [phone]
http://www.math-info.univ-paris5.fr/~patte
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[Ed Greshko]

On 02/22/16 06:03, François Patte wrote:
> Le 21/02/2016 21:41, John Pilkington a écrit : > > On 21/02/16 19:49, François Patte wrote: > >> -----BEGIN PGP SIGNED MESSAGE-----

Hash: SHA1 > >> > >> Bonsoir, > >> > >> I try to convert a .flac audio file into an mp3
audio file, using > >> the command: > >> > >> ffmpeg -i Input.flac -ab 320k -map_metadata
0 -id3v2_version 3 > >> Output.mp 3 > >> > >> This fail with this message: > >> > >>
Encoder (codec none) not found for output stream #0:0 > >> > >> What is missing? > >> > >>
Fedora 21 > >> > >> > >> Thank you > >> > > > What do you get without the fancy stuff? > >
> ffmpeg -i Input.flac Output.mp3 > > Same answer...:  Encoder (codec none) not found for

output stream #0:0 > >

If you run ffmpeg -codecs do you see....

DEA..S flac                 FLAC (Free Lossless Audio Codec)
DEA.L. mp3                MP3 (MPEG audio layer 3) (decoders: mp3 mp3float ) (encoders:
libmp3lame )

in the output?

[John Pilkington]

On 21/02/16 23:14, Ed Greshko wrote:
> On 02/22/16 06:03, François Patte wrote:
> > Le 21/02/2016 21:41, John Pilkington a écrit : > > On 21/02/16 19:49, François Patte wrote: > >> -----BEGIN PGP SIGNED MESSAGE-----
>
> Hash: SHA1 > >> > >> Bonsoir, > >> > >> I try to convert a .flac audio file into an mp3
> audio file, using > >> the command: > >> > >> ffmpeg -i Input.flac -ab 320k -map_metadata
> 0 -id3v2_version 3 > >> Output.mp 3 > >> > >> This fail with this message: > >> > >>
> Encoder (codec none) not found for output stream #0:0 > >> > >> What is missing? > >> > >>
> Fedora 21 > >> > >> > >> Thank you > >> > > > What do you get without the fancy stuff? > >
> > ffmpeg -i Input.flac Output.mp3 > > Same answer...:  Encoder (codec none) not found for
>
> output stream #0:0 > >
>
> If you run ffmpeg -codecs do you see....
>
> DEA..S flac                 FLAC (Free Lossless Audio Codec)
> DEA.L. mp3                MP3 (MPEG audio layer 3) (decoders: mp3 mp3float ) (encoders:
> libmp3lame )
>
> in the output?

Thank you for that.  I don't, but that's (on this box) the SL7 nux repo. 
  mythffmpeg has them both, but I haven't tried it in isolation.

[JD]

On 02/21/2016 03:02 PM, François Patte wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Le 21/02/2016 22:15, jd1008 a écrit :
> > On 02/21/2016 12:49 PM, François Patte wrote: Bonsoir,
> >
> > I try to convert a .flac audio file into an mp3 audio file, using
> > the command:
> >
> > ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3
> > Output.mp 3
> >
> > This fail with this message:
> >
> > Encoder (codec none) not found for output stream #0:0
> >
> > What is missing?
> >
> > Fedora 21
> >
> > Thank you
> >
> > -- François Patte
> > > Here are some libs (which install codecs) you will need. I do not
> > > know which one exactly ffmpeg needs. The -devel rpms are for
> > > building rpms of apps that need those packages.
> > > lame.x86_64 3.99.5-5.fc22 @rpmfusion-free lame-devel.x86_64
> > > 3.99.5-5.fc22 @rpmfusion-free lame-libs.x86_64 3.99.5-5.fc22
> > > @rpmfusion-free lame-mp3x.x86_64 3.99.5-5.fc22 @rpmfusion-free
> > > mp3gain.x86_64 1.5.2-5.fc22 @rpmfusion-free twolame.x86_64
> > > 0.3.13-4.fc22 @rpmfusion-free twolame-devel.x86_64 0.3.13-4.fc22
> > > @rpmfusion-free twolame-libs.x86_64 0.3.13-4.fc22
> > > @rpmfusion-free
> > > flac.x86_64 1.3.1-5.fc22 @updates flac-devel.x86_64 1.3.1-5.fc22
> > > @updates flac-libs.i686 1.3.1-5.fc22 @updates flac-libs.x86_64
> > > 1.3.1-5.fc22 @System
>
> No change...
>
> I don't know why ffmpeg does not complain about a specific codec!

R U saying you installed those libs and ffmpeg still complains about a 
missing codec?

Would you please run

rpm -qa | egrep 'mp3|lame'

and post the result.

[Heinz Diehl]

On 21.02.2016, François Patte wrote:
> Encoder (codec none) not found for output stream #0:0
> What is missing?

dnf install flac flac-libs

[François Patte]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Le 22/02/2016 00:14, Ed Greshko a écrit :
> On 02/22/16 06:03, François Patte wrote:
> > Le 21/02/2016 21:41, John Pilkington a écrit : > > On 21/02/16 
> > 19:49, François Patte wrote: > >> -----BEGIN PGP SIGNED 
> > MESSAGE-----
>
> Hash: SHA1 > >> > >> Bonsoir, > >> > >> I try to convert a .flac 
> audio file into an mp3 audio file, using > >> the command: > >> >
> > > ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3 >
> > > Output.mp 3 > >> > >> This fail with this message: > >> > >>
>
> Encoder (codec none) not found for output stream #0:0 > >> > >>
> What is missing? > >> > >> Fedora 21 > >> > >> > >> Thank you > >>
> > > > What do you get without the fancy stuff? > >
> >
> > ffmpeg -i Input.flac Output.mp3 > > Same answer...:  Encoder
> > (codec none) not found for
>
> output stream #0:0 > >
>
> If you run ffmpeg -codecs do you see....
>
> DEA..S flac                 FLAC (Free Lossless Audio Codec)
> DEA.L. mp3                MP3 (MPEG audio layer 3) (decoders: mp3
> mp3float ) (encoders: libmp3lame )
>
> in the output?

Thanks for this help! I could see that, in fact, my ffmpeg went from a
previous install in /opt/bin ! And following the default PATH, this
one had a precedence on the one in /usr/bin

Thank you.

- -- 
François Patte
UFR de mathématiques et informatique
Laboratoire CNRS MAP5, UMR 8145
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. [phone]
http://www.math-info.univ-paris5.fr/~patte
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[Rick Stevens]

On 02/21/2016 02:02 PM, François Patte wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Le 21/02/2016 22:15, jd1008 a écrit :
> > On 02/21/2016 12:49 PM, François Patte wrote: Bonsoir,
> >
> > I try to convert a .flac audio file into an mp3 audio file, using
> > the command:
> >
> > ffmpeg -i Input.flac -ab 320k -map_metadata 0 -id3v2_version 3
> > Output.mp 3
> >
> > This fail with this message:
> >
> > Encoder (codec none) not found for output stream #0:0
> >
> > What is missing?
> >
> > Fedora 21
> >
> > Thank you
> >
> > -- François Patte
> > > Here are some libs (which install codecs) you will need. I do not
> > > know which one exactly ffmpeg needs. The -devel rpms are for
> > > building rpms of apps that need those packages.
> > > lame.x86_64 3.99.5-5.fc22 @rpmfusion-free lame-devel.x86_64
> > > 3.99.5-5.fc22 @rpmfusion-free lame-libs.x86_64 3.99.5-5.fc22
> > > @rpmfusion-free lame-mp3x.x86_64 3.99.5-5.fc22 @rpmfusion-free
> > > mp3gain.x86_64 1.5.2-5.fc22 @rpmfusion-free twolame.x86_64
> > > 0.3.13-4.fc22 @rpmfusion-free twolame-devel.x86_64 0.3.13-4.fc22
> > > @rpmfusion-free twolame-libs.x86_64 0.3.13-4.fc22
> > > @rpmfusion-free
> > > flac.x86_64 1.3.1-5.fc22 @updates flac-devel.x86_64 1.3.1-5.fc22
> > > @updates flac-libs.i686 1.3.1-5.fc22 @updates flac-libs.x86_64
> > > 1.3.1-5.fc22 @System
>
> No change...
>
> I don't know why ffmpeg does not complain about a specific codec!

It was. It was saying it couldn't find a codec for the first audio
stream you were trying to OUTPUT:

Encoder (codec none) not found for output stream #0:0
                                       ^^^^^^^^^^^^^^^^^^

Since you were trying to convert TO an MP3, it couldn't find an MP3
codec to do it. No, it doesn't say specifically an MP3 codec but you
should be able to figure that out based on the error message and what
you were trying to do.

First, figure out WHICH ffmpeg is being run:

which ffmpeg
    ffmpeg -version

I'm willing to bet it's one installed by some other package and that one
doesn't have the MP3 encoder linked to it (or it expects it in some
location other than the standard).

Also check your path and see if that ffmpeg instance overrides the
standard one in /usr/bin. Then see if you  have the standard ffmpeg
installed in /usr/bin. If you do, try running

/usr/bin/ffmpeg -codecs | grep -i mp3

You should see a line like:

DEA.L. mp3                  MP3 (MPEG audio layer 3) (decoders: mp3 
mp3float ) (encoders: libmp3lame )

if an appropriate MP3 codec is installed (in the above case, it's
LAME--although there are other MP3 codecs out there).

If you see something like that, try running your command by explicitly
specifying the /usr/bin/ffmpeg rather than the one in your path. If
that works, then I'd dig around and figure out where your PATH is being
buggered (e.g. ~/.bashrc or wherever) and put the directory that's
overriding the defaults at the END of the line that modifies your PATH
or remember to always give an explicit path to ffmpeg whenever you want
to use it.
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- AIM/Skype: therps2        ICQ: 226437340           Yahoo: origrps2 -
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