[FFmpeg-user] Failed installing FFMPEG on CentOS

[Sook Sin]

Hi Carl and Moritz,

Thanks for your assist earlier on, but still the solution couldn't work out.

I'm not using a pre-installed binary.
The binary should have been created when I initially run ./configure without any parameters.

Now I run the following commands:
./configure --enable-gpl --enable-libmp3lame
make install

Attached are the results of the command line execution.
I would like to highlight the ffmpeg folder does not contain the libmp3lame subfolder; could this be the problem?
Here's my folder listing:

-rwxr--r--.  1 apache apache    57465 Nov  8 06:22 Changelog
drwxr--r--. 13 apache apache      278 Nov  8 06:23 compat
-rw-r--r--.  1 root   root      72752 Nov 28 16:19 config.asm
-rwxr--r--.  1 root   root      73370 Nov 28 16:19 config.h
-rw-r--r--.  1 root   root      14128 Nov 28 17:02 config.log
-rwxr--r--.  1 apache apache   236719 Nov  8 06:22 configure
-rwxr--r--.  1 apache apache      418 Nov  8 06:22 CONTRIBUTING.md
-rwxr--r--.  1 apache apache    18092 Nov  8 06:22 COPYING.GPLv2
-rwxr--r--.  1 apache apache    35147 Nov  8 06:22 COPYING.GPLv3
-rwxr--r--.  1 apache apache    26526 Nov  8 06:22 COPYING.LGPLv2.1
-rwxr--r--.  1 apache apache     7651 Nov  8 06:22 COPYING.LGPLv3
-rwxr--r--.  1 apache apache      274 Nov  8 06:22 CREDITS
drwxr--r--.  4 apache apache     8192 Nov 11 01:37 doc
drwxr--r--.  2 apache apache      214 Nov  8 06:32 ffbuild
-rwxr-xr-x.  1 root   root   17132592 Nov 11 01:37 ffmpeg
-rwxr-xr-x.  1 root   root   17046544 Nov 11 01:37 ffprobe
-rwxr-xr-x.  1 root   root   95058168 Nov 11 01:37 ffprobe_g
-rwxr-xr-x.  1 root   root   15150064 Nov 11 01:37 ffserver
-rwxr-xr-x.  1 root   root   86029728 Nov 11 01:37 ffserver_g
drwxr--r--.  2 apache apache     4096 Nov 28 16:33 fftools
-rwxr--r--.  1 apache apache      595 Nov  8 06:22 INSTALL.md
drwxrwxrwx.  4 root   root         68 Nov 11 02:37 lame
drwxr--r--. 14 apache apache    81920 Nov 28 16:32 libavcodec
drwxr--r--.  3 apache apache     4096 Nov 28 16:21 libavdevice
drwxr--r--.  4 apache apache    28672 Nov 28 16:22 libavfilter
drwxr--r--.  3 apache apache    40960 Nov 28 16:23 libavformat
drwxr--r--.  6 apache apache     4096 Nov  8 06:23 libavresample
drwxr--r--. 12 apache apache    12288 Nov 28 16:32 libavutil
drwxr--r--.  2 apache apache     4096 Nov 28 16:32 libpostproc
drwxr--r--.  6 apache apache     4096 Nov 28 16:32 libswresample
drwxr--r--.  7 apache apache     4096 Nov 28 16:32 libswscale
-rwxr--r--.  1 apache apache     4368 Nov  8 06:22 LICENSE.md
-rwxr--r--.  1 apache apache    28905 Nov  8 06:22 MAINTAINERS
-rwxr--r--.  1 apache apache     5250 Nov  8 06:22 Makefile
-rw-r--r--.  1 root   root       2066 Nov 28 16:40 make.log
drwxr-xr-x.  2 root   root          6 Nov 11 00:59 output1
drwxr-xr-x.  2 root   root          6 Nov 11 00:59 output2
drwxr--r--.  2 apache apache      158 Nov  8 06:23 presets
-rwxr--r--.  1 apache apache     1893 Nov  8 06:22 README.md
-rwxr--r--.  1 apache apache        4 Nov  8 06:22 RELEASE
-rwxr--r--.  1 apache apache      839 Nov  8 06:22 RELEASE_NOTES
-rw-r--r--.  1 apache apache  3294271 Nov 11 00:56 test1.mp3
drwxr--r--.  7 apache apache     4096 Nov  8 06:22 tests
drwxr--r--.  2 apache apache     4096 Nov  8 06:23 tools
-rwxr--r--.  1 apache apache        4 Nov  8 06:22 VERSION

The command line was last run on 28-Nov. The ffmpeg binary is 11-Nov, so it should have been created earlier on.

Warmest Regards,
Sook Sin
Junior Music Content Executive
Express In Music
www.expressmelody.com| www.expressinmusic.com


-----Original Message-----
From: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] On Behalf Of Moritz Barsnick
Sent: Friday, November 24, 2017 12:34 AM
To: FFmpeg user discussions
Subject: Re: [FFmpeg-user] Failed installing FFMPEG on CentOS

On Thu, Nov 23, 2017 at 10:06:01 +0800, Sook Sin wrote:

Please solve this riddle for me:

> The 'make' commands shows numerous warnings and an error:
[...]
> collect2: error: ld returned 1 exit status
> make: *** [ffmpeg_g] Error 1
> 
> Running the ffmpeg commands shows an error:
> ffmpeg -i test1.mp3 -af "silenceremove=0:0:0:-1:1:-80dB, 
> dynaudnorm=p=1:m=3:r=1" -vn -acodec libmp3lame -b:a 12

If you didn't manage to compile ffmpeg (the output from make tells me it cannot have created a binary), how did you manage to execute ffmpeg afterwards? Are you actually running a pre-installed binary instead?

Moritz
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