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• Loading shared libraries for FFmpeg in macOS

  12 août 2020, par aleksid1

  Why is ffmpeg looking for shared libraries in a folder where I compiled FFmpeg sources on macOS Catalina ?

  


  Source code of FFmpeg is located in /usr/local/Cellar/ffmpeg

  


  ./configure --enable-shared --extra-cflags="-fno-stack-check" --enable-gpl  --enable-version3 --enable-pthreads --enable-nonfree && make


  


  I compile FFmpeg and then put all shared libraries and small ffmpeg binary file to a folder : /Users/aleks/test/

  


  I call ./ffmpeg

  


  Library not loaded: /usr/local/Cellar/ffmpeg/lib/libavdevice.58.dylib
Referenced from: /Users/aleks/test/./ffmpeg
Reason: image not found


  


• Error : Package : perl-Git-1.8.2.1-1.el5.x86_64 (epel) Requires : perl(:MODULE_COMPAT_5.8.8)

  23 décembre 2014, par P C SAS3

  error in loading github lib tool

  i have tried to load the following dependencies to load ffmpeg from source when i try to run the following command i am getting errors as below

  yum install autoconf automake gcc gcc-c++ git libtool make nasm pkgconfig zlib-devel
  
  Loaded plugins: fastestmirror
  
  Loading mirror speeds from cached hostfile
  
   * base: mirrors.viethosting.vn
  
   * epel: ftp.cuhk.edu.hk
  
   * extras: mirrors.viethosting.vn
  
   * updates: mirrors.vinahost.vn
  
  base                                                     | 3.7 kB     00:00     
  
  epel                                                     | 3.7 kB     00:00     
  
  epel/primary_db                                          | 3.7 MB     00:18     
  
  extras                                                   | 3.4 kB     00:00     
  
  updates                                                  | 3.4 kB     00:00     
  
  updates/primary_db                                       | 1.5 MB     00:16     
  
  vz-base                                                  |  951 B     00:00     
  
  vz-updates                                               |  951 B     00:00     
  
  Setting up Install Process
  
  Package autoconf-2.63-5.1.el6.noarch already installed and latest version
  
  Package automake-1.11.1-4.el6.noarch already installed and latest version
  
  Package gcc-4.4.7-11.el6.x86_64 already installed and latest version
  
  Package gcc-c++-4.4.7-11.el6.x86_64 already installed and latest version
  
  Package 1:make-3.81-20.el6.x86_64 already installed and latest version
  
  Package 1:pkgconfig-0.23-9.1.el6.x86_64 already installed and latest version
  
  Package zlib-devel-1.2.3-29.el6.x86_64 already installed and latest version
  
  Resolving Dependencies
  
  --> Running transaction check
  
  ---> Package git.x86_64 0:1.8.2.1-1.el5 will be installed
  
  --> Processing Dependency: perl-Git = 1.8.2.1-1.el5 for package: git-1.8.2.1-1.el5.x86_64
  
  --> Processing Dependency: perl(Term::ReadKey) for package: git-1.8.2.1-1.el5.x86_64
  
  --> Processing Dependency: perl(Git) for package: git-1.8.2.1-1.el5.x86_64
  
  --> Processing Dependency: perl(Error) for package: git-1.8.2.1-1.el5.x86_64
  
  --> Processing Dependency: libssl.so.6()(64bit) for package: git-1.8.2.1-1.el5.x86_64
  
  --> Processing Dependency: libexpat.so.0()(64bit) for package: git-1.8.2.1-1.el5.x86_64
  
  --> Processing Dependency: libcurl.so.3()(64bit) for package: git-1.8.2.1-1.el5.x86_64
  
  --> Processing Dependency: libcrypto.so.6()(64bit) for package: git-1.8.2.1-1.el5.x86_64
  
  ---> Package libtool.x86_64 0:2.2.6-15.5.el6 will be installed
  
  ---> Package nasm.x86_64 0:2.07-7.el6 will be installed
  
  --> Running transaction check
  
  ---> Package compat-expat1.x86_64 0:1.95.8-8.el6 will be installed
  
  ---> Package git.x86_64 0:1.8.2.1-1.el5 will be installed
  
  --> Processing Dependency: libcurl.so.3()(64bit) for package: git-1.8.2.1-1.el5.x86_64
  
  ---> Package openssl098e.x86_64 0:0.9.8e-18.el6_5.2 will be installed
  
  ---> Package perl-Error.noarch 1:0.17015-4.el6 will be installed
  
  ---> Package perl-Git.x86_64 0:1.8.2.1-1.el5 will be installed
  
  --> Processing Dependency: perl(:MODULE_COMPAT_5.8.8) for package: perl-Git-1.8.2.1-1.el5.x86_64
  
  ---> Package perl-TermReadKey.x86_64 0:2.30-13.el6 will be installed
  
  --> Finished Dependency Resolution
  
  Error: Package: perl-Git-1.8.2.1-1.el5.x86_64 (epel)
  
             Requires: perl(:MODULE_COMPAT_5.8.8)
  
  Error: Package: git-1.8.2.1-1.el5.x86_64 (epel)
  
             Requires: libcurl.so.3()(64bit)
  
   You could try using --skip-broken to work around the problem
  
   You could try running: rpm -Va --nofiles --nodigest

  now i went into some solution on net which asked to check with disablerepo to rpmforge it also throw the following error

  # yum --disablerepo=rpmforge install git
  
  Loaded plugins: fastestmirror
  
  
  
  
  
  Error getting repository data for rpmforge, repository not found

  kindly help so that i can install all the dependencies so that i may not face any problem while configuring ffmpge

• avcodec/h264_mp4toannexb : Prepend SPS/PPS to buffering period SEI

  1er août 2024, par Josh Allmann

  avcodec/h264_mp4toannexb : Prepend SPS/PPS to buffering period SEI
  Encoders may emit a buffering period SEI without a corresponding
  
  SPS/PPS if the SPS/PPS is carried out-of-band, eg with avcc.
  During Annex B conversion, this may result in the SPS/PPS being
  
  inserted *after* the buffering period SEI but before the IDR NAL.
  Since the buffering period SEI references the SPS, the SPS/PPS
  
  needs to come first.
  Signed-off-by : Anton Khirnov <anton@khirnov.net>
  

  • [DH] libavcodec/bsf/h264_mp4toannexb.c
  • [DH] tests/ref/fate/h264-bsf-mp4toannexb
  • [DH] tests/ref/fate/h264_mp4toannexb_ticket2991
  • [DH] tests/ref/fate/segment-mp4-to-ts