All Questions
30 questions
1
vote
1
answer
1k
views
libavcodec: undefined symbol vaSyncBuffer
I just upgraded to Kubuntu 22.10, the update was successful completely minus FFmpeg.
Things I've tried:
Install an older FFmpeg from Ubuntu sources
Install master FFmpeg from source
Install FFmpeg 5....
- 101
2
votes
2
answers
3k
views
Bad lib references building FFmpeg after upgrading to 22.04
I have a custom FFmpeg build, with custom filters, built from the FFmpeg master branch.
It's working fine in 20.04, on several machines.
However, when I tried to run it on my personal machine, updated ...
- 211
2
votes
1
answer
8k
views
Can not install "libudev-dev" on Ubuntu 22.04
I am trying to compile FFMPEG from source because I need to manually build it with AMD AMF drivers to get GPU hardware acceleration.
Following Ubuntu FFMPEG build instructions:
https://trac.ffmpeg.org/...
- 89
1
vote
0
answers
291
views
Compile GCC/FFMPEG libs
Could not compile cpp files and some video libs.
All libs are actually installed and stored at /usr/lib/x86_64-linux-gnu/.
Worked hard to search all possible ways to solve it, but still nothing.
...
- 21
1
vote
2
answers
5k
views
22.04: How to resolve "libdbus-1-dev : Depends: libdbus-1-3 (= 1.12.20-2ubuntu4) but 1.12.20-3~devacom is to be installed"?
I've been trying to compile a couple of things (ffmpeg, smooth) and I run into this dbus error. It seems to be related to Ubuntu 22.04 because I did not have a problem compiling ffmpeg in 18.04 or 20....
- 586
0
votes
1
answer
823
views
Using --enable-libvmaf turns FFmpeg compilation to non-free
I have successfully compiled using instructions at this link with some modifications to libvmaf code section:
wget https://github.com/Netflix/vmaf/archive/v2.3.0.tar.gz & -Dbuilt_in_models=false
...
- 11
2
votes
2
answers
2k
views
Error when installing opencv (any version) on Ubuntu 18.04
I got an error in make command in opencv.
[/usr/bin/ld: /usr/local/lib/libavcodec.a(vc1dsp_mmx.o): relocation R_X86_64_PC32 against symbol `ff_pw_9' can not be used when making a shared object; ...
- 21
1
vote
0
answers
718
views
Compile/build our own libffmpeg.so supporting H264
How to create/compile our own libffmpeg.so supporting H264 (or H265 too) codec, just as instruction on
https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
is for standalone executable build, no ...
- 193
25
votes
4
answers
37k
views
Unable to compile FFmpeg on Ubuntu 20.04
I am following this compilation guide for FFmpeg. After compiling all the required dependencies, I get the following error in the last section.
ERROR: gnutls not found using pkg-config
This error ...
2
votes
1
answer
2k
views
What's the difference between ffmpeg static libraries form ubuntu and from mine that I compiled?
I tried ffmpeg from ubuntu repositories and linking them was as easy as just doing -lavcodec -lavuitl .... I then compiled mine with these configurations:
./configure \
--prefix=${BUILD_DIR}/...
- 1,123
1
vote
2
answers
883
views
How to modify build rules in Makefile
I tried to compile FFmpeg from source code located HERE. All is good, but the built binaries lack ffplay. And looks like the build rule is missing from the makefile located under /fftools.
How can I ...
- 303
0
votes
2
answers
2k
views
compiling ffmpeg on 18.04.2 fails with --enable-lib* not found
using the official guides I already succesfully compiled ffmpeg (with decklink support) on a SMP Debian 4.9.144-3.1.
As the resulting binaries do not work on my Ubuntu 18.04.2 I tried to compile ...
0
votes
1
answer
1k
views
ffmpeg relocation error
I've tried to install FFmpeg from the default repository on 18.04.
ffmpeg: relocation error: /usr/lib/x86_64-linux-gnu/libswresample.so.2:
symbol av_calloc version LIBAVUTIL_55 not defined in ...
- 1
1
vote
1
answer
2k
views
How to compile and integrate ffmpeg with openssl support?
How can I cross-compile FFMPEG for ARM with openssl support?
I have tried normal compilation of FFMPEG, but I need openssl support also.
- 11
1
vote
1
answer
1k
views
Opencv 3.1 compiled with FFMPEG, but won't open https urls
I work on a 16.04 system, and have successfully installed opencv 3.1 with FFMPEG flags enabled. I double checked this was actually the case by cv2.getBuildInformation() and I got FFMPEG = YES.
I am ...
- 31
1
vote
1
answer
3k
views
Installed ffmpeg to /home/user/bin
I followed These Instructions to compile ffmpeg from source. Now I have a folder named /home/hilarie/bin with stuff in it
$ which ffmpeg
/home/hilarie/bin/ffmpeg
$ /home/hilarie/bin/ffmpeg
ffmpeg ...
- 123
0
votes
1
answer
156
views
where to stick libraries I install myself?
In building ffmpeg from source, I got the following error to ./configure --with-libcelt:
ERROR: libcelt not found
So I went to http://www.celt-codec.org/downloads/, cloned the repo, and ./autogen.sh;...
- 1,846
4
votes
2
answers
2k
views
Checkinstall doesn't install package globally
I am trying to compile ffmpeg from sources and create deb package in order to install ffmpeg globally and make it possible to remove it with dpkg -r command.
Here are my commands.
# Installing ...
- 143
2
votes
1
answer
325
views
Error compiling guvcview against newest FFmpeg
Under Xenial Xerus I am compiling the release version of guvcview against the latest git FFmpeg. In the latest FFmpeg PIX_FMT_YUV420P has been replaced with AV_PIX_FMT_YUV420P and I suspect this ...
- 38.8k
2
votes
1
answer
2k
views
Using ffmpeg to encode from yuv to m4v with MPEG-4 encoder
I am trying to encode a raw yuv file to m4v as follows:
ffmpeg -s cif -r 30 -b 64000 -bt 3200 -g 30 -i akiyo_cif.yuv -vcodec mpeg4 a02.m4v
But it did not work and I got this error from the console ...
- 31
1
vote
0
answers
2k
views
Building static ffmpeg libraries on amd64 where libc isn't compiled with -fPIC
First off, I'm not a C/C++ developer so be specific in your solutions and try to be understanding. Secondly, there is a similar question here that does not resolve the issue. Here is my configure line ...
- 523
24
votes
3
answers
45k
views
How to install / compile NVENC in ubuntu?
I see support for nvidia NVENC in this document, but it seems confusing, some step by step? or PPA with ffmpeg-nvenc for ubuntu?
http://developer.download.nvidia.com/compute/redist/ffmpeg/1511-patch/...
- 241
2
votes
1
answer
2k
views
Installing latest FFmpeg with latest external libraries and keeping them up-to-date
I want to use latest version of ffmpeg with latest versions of external libraries. How do i do that? BTW, I just began using linux yesterday, so please be easy :)
http://trac.ffmpeg.org/wiki/...
- 21
1
vote
0
answers
153
views
Ffmpeg 2.5.2 executable not replacing existing version
I'm trying to upgrade my ffmpeg from 0.10 to the latest (2.5.2). I performed the upgrade yesterday on a different Ubuntu 13.10 machine and it worked perfectly, so I'm not sure what I'm doing wrong.
I ...
3
votes
2
answers
1k
views
ffmpeg: installing from repository or compiling from source?
When googling for "install ffmpeg ubuntu" the first link I've got was https://trac.ffmpeg.org/wiki/UbuntuCompilationGuide, so I followed it, and unfortunutely got some errors during ffmpeg compilation,...
- 533
4
votes
6
answers
28k
views
How to compile FFmpeg with x265 support?
Today I found out that x265 is already present in ffmpeg so I compiled ffmpeg with this guide
Sadly libx265 did not work on ubuntu, however on windows I tried the same thing with zeranoe ffmpeg ...
- 11k
0
votes
1
answer
509
views
How to play MSS2 encoded video files
VLC player and totem video player can't play MSS2 video encoded video files but i could play them under Ubuntu by compiling FFMPEG library. now ffplay can play these files. My question is if there is ...
- 167
4
votes
1
answer
6k
views
How to build and install latest SimpleScreenRecorder from git?
I want to install SimpleScreenRecorder (SSR) from git as recommended by the developer. The binary version crashes and it is possible that the git version already has the fixes for my crash problem.
...
- 5,929
1
vote
1
answer
889
views
Force ./configure NOT to look in /usr/lib /usr/bin /usr/include
I want to compile FFmpeg but as you know its compile will (by default) look in the system's 'lib include bin' directories before following my orders set via --extra-cflags or --extra-ldflags Now the ...
- 666
1
vote
1
answer
3k
views
Error while compiling ffmpeg during make
I want to install ffmpeg on ubuntu. and following this article http://pasindudps.blogspot.com/2010/12/compiling-ffmpeg-in-ubuntu-1010.html but when m doing make after config
Then go to the ffmpeg ...
- 195