package ffmpeg

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ffmpeg 0.3.0

Error log

The package failed to build. The error log from opam follows.

Opam plugin "depext" may require upgrading/reinstalling. Reinstall the plugin on the current switch? [Y/n] y
The following actions will be performed:
  - recompile opam-depext 1.2.3

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> installed opam-depext.1.2.3
Done.

<><> opam-depext.1.2.3 installed successfully <><><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment

<><> Carrying on to "opam depext -viy ffmpeg.0.3.0 ocamlfind.1.9.6 host-arch-x86_64.1 conf-pkg-config.3" 

Since version 2.1, opam now handles external dependencies alongside OCaml ones, and the `depext` plugin interface is provided for backwards compatibility only. Consider using your usual `opam install` command to install both OCaml and system dependencies, or `opam install <pkg> --depext-only` if you want to only install external dependencies.
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# The following system packages are needed:
libavcodec-dev
libavdevice-dev
libavformat-dev
libavutil-dev
libswresample-dev
libswscale-dev
pkg-config
[NOTE] Package host-arch-x86_64 is already installed (current version is 1).
[NOTE] Package ocamlfind is already installed (current version is 1.9.6).
The following actions will be performed:
  - install conf-pkg-config 3
  - install ffmpeg          0.3.0
===== 2 to install =====

The following system packages will first need to be installed:
    libavcodec-dev libavdevice-dev libavformat-dev libavutil-dev libswresample-dev libswscale-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
Let opam run your package manager to install the required system packages?
(answer 'n' for other options) [Y/n] y
+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libavcodec-dev" "libavdevice-dev" "libavformat-dev" "libavutil-dev" "libswresample-dev" "libswscale-dev" "pkg-config"
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- Setting up libgme0:amd64 (0.6.3-6) ...
- Setting up libssh-gcrypt-4:amd64 (0.10.6-0+deb12u1) ...
- Setting up media-types (10.0.0) ...
- Setting up libgraphite2-3:amd64 (1.3.14-1) ...
- Setting up libxcb-dri3-0:amd64 (1.15-1) ...
- Setting up liblcms2-2:amd64 (2.14-2) ...
- Setting up libpixman-1-0:amd64 (0.42.2-1) ...
- Setting up libudfread0:amd64 (1.1.2-1) ...
- Setting up libwayland-server0:amd64 (1.21.0-1) ...
- Setting up libx11-xcb1:amd64 (2:1.8.4-2+deb12u2) ...
- Setting up libpciaccess0:amd64 (0.17-2) ...
- Setting up fontconfig (2.14.1-4) ...
- Regenerating fonts cache... 
- done.
- Setting up librabbitmq4:amd64 (0.11.0-1+b1) ...
- Setting up libraw1394-11:amd64 (2.1.2-2) ...
- Setting up libapparmor1:amd64 (3.0.8-3) ...
- Setting up libcodec2-1.0:amd64 (1.0.5-1) ...
- Setting up libsodium23:amd64 (1.0.18-1) ...
- Setting up libicu72:amd64 (72.1-3) ...
- Setting up libmpg123-0:amd64 (1.31.2-1) ...
- Setting up libxcb-xfixes0:amd64 (1.15-1) ...
- Setting up libogg0:amd64 (1.3.5-3) ...
- Setting up libspeex1:amd64 (1.2.1-2) ...
- Setting up libshine3:amd64 (3.1.1-2) ...
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- Setting up libx264-164:amd64 (2:0.164.3095+gitbaee400-3) ...
- Setting up libtwolame0:amd64 (0.4.0-2) ...
- Setting up libxrender1:amd64 (1:0.9.10-1.1) ...
- Setting up libdatrie1:amd64 (0.2.13-2+b1) ...
- Setting up xdg-user-dirs (0.18-1) ...
- Setting up libgsm1:amd64 (1.0.22-1) ...
- Setting up libxcb-render0:amd64 (1.15-1) ...
- Setting up libsoxr0:amd64 (0.1.3-4) ...
- Setting up libglib2.0-0:amd64 (2.74.6-2+deb12u3) ...
- No schema files found: doing nothing.
- Setting up libglvnd0:amd64 (1.6.0-1) ...
- Setting up libpgm-5.3-0:amd64 (5.3.128~dfsg-2) ...
- Setting up libxcb-glx0:amd64 (1.15-1) ...
- Setting up libpython3.11-stdlib:amd64 (3.11.2-6+deb12u3) ...
- Setting up libgdk-pixbuf2.0-common (2.42.10+dfsg-1+deb12u1) ...
- Setting up libnorm1:amd64 (1.5.9+dfsg-2) ...
- Setting up libmysofa1:amd64 (1.3.1~dfsg0-1) ...
- Setting up libxcb-shape0:amd64 (1.15-1) ...
- Setting up x11-common (1:7.7+23) ...
- invoke-rc.d: could not determine current runlevel
- invoke-rc.d: policy-rc.d denied execution of restart.
- Setting up libsensors-config (1:3.6.0-7.1) ...
- Setting up xkb-data (2.35.1-1) ...
- Setting up libhwy1:amd64 (1.0.3-3+deb12u1) ...
- Setting up libxcb-shm0:amd64 (1.15-1) ...
- Setting up libigdgmm12:amd64 (22.3.3+ds1-1) ...
- Setting up libcdio19:amd64 (2.1.0-4) ...
- Setting up libcjson1:amd64 (1.7.15-1+deb12u1) ...
- Setting up libxvidcore4:amd64 (2:1.3.7-1) ...
- Setting up libcairo2:amd64 (1.16.0-7) ...
- Setting up libxxf86vm1:amd64 (1:1.1.4-1+b2) ...
- Setting up libsnappy1v5:amd64 (1.1.9-3) ...
- Setting up libxcb-present0:amd64 (1.15-1) ...
- Setting up libasound2-data (1.2.8-1) ...
- Setting up libz3-4:amd64 (4.8.12-3.1) ...
- Setting up libblas3:amd64 (3.11.0-2) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/blas/libblas.so.3 to provide /usr/lib/x86_64-linux-gnu/libblas.so.3 (libblas.so.3-x86_64-linux-gnu) in auto mode
- Setting up libglib2.0-data (2.74.6-2+deb12u3) ...
- Setting up libpkgconf3:amd64 (1.8.1-1) ...
- Setting up libflac12:amd64 (1.4.2+ds-2) ...
- Setting up libslang2:amd64 (2.3.3-3) ...
- Setting up libva2:amd64 (2.17.0-1) ...
- Setting up libmbedcrypto7:amd64 (2.28.3-1) ...
- Setting up libepoxy0:amd64 (1.5.10-1) ...
- Setting up libxfixes3:amd64 (1:6.0.0-2) ...
- Setting up libxcb-sync1:amd64 (1.15-1) ...
- Setting up libdbus-1-3:amd64 (1.14.10-1~deb12u1) ...
- Setting up libfribidi0:amd64 (1.0.8-2.1) ...
- Setting up libopus0:amd64 (1.3.1-3) ...
- Setting up intel-media-va-driver:amd64 (23.1.1+dfsg1-1) ...
- Setting up libxv1:amd64 (2:1.0.11-1.1) ...
- Setting up libvorbis0a:amd64 (1.3.7-1) ...
- Setting up libxrandr2:amd64 (2:1.5.2-2+b1) ...
- Setting up pkgconf-bin (1.8.1-1) ...
- Setting up libsensors5:amd64 (1:3.6.0-7.1) ...
- Setting up libaacs0:amd64 (0.11.1-2) ...
- Setting up libjxl0.7:amd64 (0.7.0-10) ...
- Setting up pocketsphinx-en-us (0.8+5prealpha+1-15) ...
- Setting up libglapi-mesa:amd64 (22.3.6-1+deb12u1) ...
- Setting up libgfortran5:amd64 (12.2.0-14) ...
- Setting up libvulkan1:amd64 (1.3.239.0-1) ...
- Setting up librubberband2:amd64 (3.1.2+dfsg0-1) ...
- Setting up libxcb-dri2-0:amd64 (1.15-1) ...
- Setting up libbdplus0:amd64 (0.2.0-3) ...
- Setting up libvidstab1.1:amd64 (1.1.0-2+b1) ...
- Setting up libsrt1.5-gnutls:amd64 (1.5.1-1) ...
- Setting up alsa-topology-conf (1.2.5.1-2) ...
- Setting up ocl-icd-libopencl1:amd64 (2.3.1-1) ...
- Setting up libasyncns0:amd64 (0.8-6+b3) ...
- Setting up libxshmfence1:amd64 (1.3-1) ...
- Setting up libvdpau1:amd64 (1.5-2) ...
- Setting up libbs2b0:amd64 (3.1.0+dfsg-7) ...
- Setting up libxcb-randr0:amd64 (1.15-1) ...
- Setting up dbus-session-bus-common (1.14.10-1~deb12u1) ...
- Setting up libtheora0:amd64 (1.1.1+dfsg.1-16.1+b1) ...
- Setting up libasound2:amd64 (1.2.8-1+b1) ...
- Setting up libzimg2:amd64 (3.0.4+ds1-1) ...
- Setting up libopenjp2-7:amd64 (2.5.0-2) ...
- Setting up libharfbuzz0b:amd64 (6.0.0+dfsg-3) ...
- Setting up libopenal-data (1:1.19.1-2) ...
- Setting up libthai-data (0.1.29-1) ...
- Setting up libvpx7:amd64 (1.12.0-1+deb12u3) ...
- Setting up libcairo-gobject2:amd64 (1.16.0-7) ...
- Setting up libwayland-egl1:amd64 (1.21.0-1) ...
- Setting up libxss1:amd64 (1:1.2.3-1) ...
- Setting up libusb-1.0-0:amd64 (2:1.0.26-1) ...
- Setting up dbus-system-bus-common (1.14.10-1~deb12u1) ...
- Setting up libmfx1:amd64 (22.5.4-1) ...
- Setting up libsamplerate0:amd64 (0.2.2-3) ...
- Setting up libwebpmux3:amd64 (1.2.4-0.2+deb12u1) ...
- Setting up libdrm-common (2.4.114-1) ...
- Setting up libelf1:amd64 (0.188-2.1) ...
- Setting up libxml2:amd64 (2.9.14+dfsg-1.3~deb12u1) ...
- Setting up dbus-bin (1.14.10-1~deb12u1) ...
- Setting up libzvbi-common (0.2.41-1) ...
- Setting up libmp3lame0:amd64 (3.100-6) ...
- Setting up libvorbisenc2:amd64 (1.3.7-1) ...
- Setting up libpython3-stdlib:amd64 (3.11.2-1+b1) ...
- Setting up libiec61883-0:amd64 (1.2.0-6+b1) ...
- Setting up libserd-0-0:amd64 (0.30.16-1) ...
- Setting up libxkbcommon0:amd64 (1.5.0-1) ...
- Setting up libwayland-client0:amd64 (1.21.0-1) ...
- Setting up libavc1394-0:amd64 (0.5.4-5) ...
- Setting up libzvbi0:amd64 (0.2.41-1) ...
- Setting up python3.11 (3.11.2-6+deb12u3) ...
- Setting up liblapack3:amd64 (3.11.0-2) ...
- update-alternatives: using /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3 to provide /usr/lib/x86_64-linux-gnu/liblapack.so.3 (liblapack.so.3-x86_64-linux-gnu) in auto mode
- Setting up libplacebo208:amd64 (4.208.0-3) ...
- Setting up libzmq5:amd64 (4.3.4-6) ...
- Setting up libcaca0:amd64 (0.99.beta20-3) ...
- Setting up alsa-ucm-conf (1.2.8-1) ...
- Setting up libcdio-cdda2:amd64 (10.2+2.0.1-1) ...
- Setting up libcdio-paranoia2:amd64 (10.2+2.0.1-1) ...
- Setting up libxcursor1:amd64 (1:1.2.1-1) ...
- Setting up python3 (3.11.2-1+b1) ...
- running python rtupdate hooks for python3.11...
- running python post-rtupdate hooks for python3.11...
- Setting up dbus-daemon (1.14.10-1~deb12u1) ...
- Setting up pkgconf:amd64 (1.8.1-1) ...
- Setting up librist4:amd64 (0.2.7+dfsg-1) ...
- Setting up libthai0:amd64 (0.1.29-1) ...
- Setting up libvorbisfile3:amd64 (1.3.7-1) ...
- Setting up libass9:amd64 (1:0.17.1-1) ...
- Setting up dbus (1.14.10-1~deb12u1) ...
- invoke-rc.d: could not determine current runlevel
- invoke-rc.d: policy-rc.d denied execution of start.
- Setting up shared-mime-info (2.2-1) ...
- Setting up libdc1394-25:amd64 (2.2.6-4) ...
- Setting up pkg-config:amd64 (1.8.1-1) ...
- Setting up libsndio7.0:amd64 (1.9.0-0.3+b2) ...
- Setting up libjack-jackd2-0:amd64 (1.9.21~dfsg-3) ...
- Setting up libdrm2:amd64 (2.4.114-1+b1) ...
- Setting up libflite1:amd64 (2.2-5) ...
- Setting up libva-drm2:amd64 (2.17.0-1) ...
- Setting up libsord-0-0:amd64 (0.16.14+git221008-1) ...
- Setting up libwayland-cursor0:amd64 (1.21.0-1) ...
- Setting up libsratom-0-0:amd64 (0.6.14-1) ...
- Setting up libllvm15:amd64 (1:15.0.6-4+b1) ...
- Setting up libdecor-0-0:amd64 (0.1.1-2) ...
- Setting up libgdk-pixbuf-2.0-0:amd64 (2.42.10+dfsg-1+deb12u1) ...
- Setting up libsndfile1:amd64 (1.2.0-1) ...
- Setting up libbluray2:amd64 (1:1.3.4-1) ...
- Setting up libva-x11-2:amd64 (2.17.0-1) ...
- Setting up liblilv-0-0:amd64 (0.24.14-1) ...
- Setting up libopenmpt0:amd64 (0.6.9-1) ...
- Setting up libdrm-amdgpu1:amd64 (2.4.114-1+b1) ...
- Setting up mesa-vulkan-drivers:amd64 (22.3.6-1+deb12u1) ...
- Setting up libdrm-nouveau2:amd64 (2.4.114-1+b1) ...
- Setting up libgbm1:amd64 (22.3.6-1+deb12u1) ...
- Setting up libpulse0:amd64 (16.1+dfsg1-2+b1) ...
- Setting up libdrm-radeon1:amd64 (2.4.114-1+b1) ...
- Setting up libpango-1.0-0:amd64 (1.50.12+ds-1) ...
- Setting up libdrm-intel1:amd64 (2.4.114-1+b1) ...
- Setting up libgl1-mesa-dri:amd64 (22.3.6-1+deb12u1) ...
- Setting up libopenal1:amd64 (1:1.19.1-2) ...
- Setting up libavutil57:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libswresample4:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libgdk-pixbuf2.0-bin (2.42.10+dfsg-1+deb12u1) ...
- Setting up libpostproc56:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up mesa-va-drivers:amd64 (22.3.6-1+deb12u1) ...
- Setting up libpangoft2-1.0-0:amd64 (1.50.12+ds-1) ...
- Setting up libsdl2-2.0-0:amd64 (2.26.5+dfsg-1) ...
- Setting up libswscale6:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up i965-va-driver:amd64 (2.4.1+dfsg1-1) ...
- Setting up libpangocairo-1.0-0:amd64 (1.50.12+ds-1) ...
- Setting up libavutil-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up mesa-vdpau-drivers:amd64 (22.3.6-1+deb12u1) ...
- Setting up libglx-mesa0:amd64 (22.3.6-1+deb12u1) ...
- Setting up libglx0:amd64 (1.6.0-1) ...
- Setting up libsphinxbase3:amd64 (0.8+5prealpha+1-16) ...
- Setting up libswresample-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libpostproc-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up librsvg2-2:amd64 (2.54.7+dfsg-1~deb12u1) ...
- Setting up libpocketsphinx3:amd64 (0.8+5prealpha+1-15) ...
- Setting up libgl1:amd64 (1.6.0-1) ...
- Setting up va-driver-all:amd64 (2.17.0-1) ...
- Setting up libswscale-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libdecor-0-plugin-1-cairo:amd64 (0.1.1-2) ...
- Setting up librsvg2-common:amd64 (2.54.7+dfsg-1~deb12u1) ...
- Setting up libavcodec59:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libvdpau-va-gl1:amd64 (0.4.2-1+b1) ...
- Setting up libchromaprint1:amd64 (1.5.1-2+b1) ...
- Setting up libavformat59:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libavcodec-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libavformat-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libavfilter8:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libavdevice59:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up vdpau-driver-all:amd64 (1.5-2) ...
- Setting up libavfilter-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Setting up libavdevice-dev:amd64 (7:5.1.6-0+deb12u1) ...
- Processing triggers for libc-bin (2.36-9+deb12u8) ...
- Processing triggers for libgdk-pixbuf-2.0-0:amd64 (2.42.10+dfsg-1+deb12u1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/6:
Processing  3/6: [conf-pkg-config: pkg-config]
-> retrieved ffmpeg.0.3.0  (cached)
+ /usr/bin/pkg-config "--help" (CWD=/home/opam/.opam/4.14/.opam-switch/build/conf-pkg-config.3)
- usage: pkgconf [OPTIONS] [LIBRARIES]
- 
- basic options:
- 
-   --help                            this message
-   --about                           print pkgconf version and license to stdout
-   --version                         print supported pkg-config version to stdout
-   --atleast-pkgconfig-version       check whether or not pkgconf is compatible
-                                     with a specified pkg-config version
-   --errors-to-stdout                print all errors on stdout instead of stderr
-   --print-errors                    ensure all errors are printed
-   --short-errors                    be less verbose about some errors
-   --silence-errors                  explicitly be silent about errors
-   --list-all                        list all known packages
-   --list-package-names              list all known package names
-   --simulate                        simulate walking the calculated dependency graph
-   --no-cache                        do not cache already seen packages when
-                                     walking the dependency graph
-   --log-file=filename               write an audit log to a specified file
-   --with-path=path                  adds a directory to the search path
-   --define-prefix                   override the prefix variable with one that is guessed based on
-                                     the location of the .pc file
-   --dont-define-prefix              do not override the prefix variable under any circumstances
-   --prefix-variable=varname         sets the name of the variable that pkgconf considers
-                                     to be the package prefix
-   --relocate=path                   relocates a path and exits (mostly for testsuite)
-   --dont-relocate-paths             disables path relocation support
- 
- cross-compilation personality support:
- 
-   --personality=triplet|filename    sets the personality to 'triplet' or a file named 'filename'
-   --dump-personality                dumps details concerning selected personality
- 
- checking specific pkg-config database entries:
- 
-   --atleast-version                 require a specific version of a module
-   --exact-version                   require an exact version of a module
-   --max-version                     require a maximum version of a module
-   --exists                          check whether or not a module exists
-   --uninstalled                     check whether or not an uninstalled module will be used
-   --no-uninstalled                  never use uninstalled modules when satisfying dependencies
-   --no-provides                     do not use 'provides' rules to resolve dependencies
-   --maximum-traverse-depth          maximum allowed depth for dependency graph
-   --static                          be more aggressive when computing dependency graph
-                                     (for static linking)
-   --shared                          use a simplified dependency graph (usually default)
-   --pure                            optimize a static dependency graph as if it were a normal
-                                     dependency graph
-   --env-only                        look only for package entries in PKG_CONFIG_PATH
-   --ignore-conflicts                ignore 'conflicts' rules in modules
-   --validate                        validate specific .pc files for correctness
- 
- querying specific pkg-config database fields:
- 
-   --define-variable=varname=value   define variable 'varname' as 'value'
-   --variable=varname                print specified variable entry to stdout
-   --cflags                          print required CFLAGS to stdout
-   --cflags-only-I                   print required include-dir CFLAGS to stdout
-   --cflags-only-other               print required non-include-dir CFLAGS to stdout
-   --libs                            print required linker flags to stdout
-   --libs-only-L                     print required LDPATH linker flags to stdout
-   --libs-only-l                     print required LIBNAME linker flags to stdout
-   --libs-only-other                 print required other linker flags to stdout
-   --print-requires                  print required dependency frameworks to stdout
-   --print-requires-private          print required dependency frameworks for static
-                                     linking to stdout
-   --print-provides                  print provided dependencies to stdout
-   --print-variables                 print all known variables in module to stdout
-   --digraph                         print entire dependency graph in graphviz 'dot' format
-   --keep-system-cflags              keep -I/usr/include entries in cflags output
-   --keep-system-libs                keep -L/lib:/lib/i386-linux-gnu:/lib/x86_64-linux-gnu:/lib/x86_64-linux-gnux32:/lib32:/libx32:/usr/lib:/usr/lib/i386-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnux32:/usr/lib32:/usr/libx32 entries in libs output
-   --path                            show the exact filenames for any matching .pc files
-   --modversion                      print the specified module's version to stdout
-   --internal-cflags                 do not filter 'internal' cflags from output
- 
- filtering output:
- 
-   --msvc-syntax                     print translatable fragments in MSVC syntax
-   --fragment-filter=types           filter output fragments to the specified types
- 
- report bugs to <https://github.com/pkgconf/pkgconf/issues/new>.
-> compiled  conf-pkg-config.3
-> installed conf-pkg-config.3
Processing  5/6: [ffmpeg: ./configure]
+ /home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/./configure "--prefix" "/home/opam/.opam/4.14" (CWD=/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0)
- configuring ocaml-ffmpeg 0.3.0
- checking for gcc... gcc
- checking whether the C compiler works... yes
- checking for C compiler default output file name... a.out
- checking for suffix of executables... 
- checking whether we are cross compiling... no
- checking for suffix of object files... o
- checking whether we are using the GNU C compiler... yes
- checking whether gcc accepts -g... yes
- checking for gcc option to accept ISO C89... none needed
- checking build system type... x86_64-pc-linux-gnu
- checking host system type... x86_64-pc-linux-gnu
- checking for a BSD-compatible install... /usr/bin/install -c
- checking target toolchain... linux
- checking for gcc... (cached) gcc
- checking whether we are using the GNU C compiler... (cached) yes
- checking whether gcc accepts -g... (cached) yes
- checking for gcc option to accept ISO C89... (cached) none needed
- checking for ar... ar
- checking for ocamlc... ocamlc
- OCaml version is 4.14.2
- checking if ocaml compiler supports first-class modules... yes
- OCaml library path is /home/opam/.opam/4.14/lib/ocaml
- checking for ocamlopt... ocamlopt
- checking for ocamlc.opt... ocamlc.opt
- checking for ocamlopt.opt... ocamlopt.opt
- checking for ocaml... ocaml
- checking for ocamldep... ocamldep
- checking for ocamldep.opt... ocamldep.opt
- checking for ocamlmktop... ocamlmktop
- checking for ocamlmklib... ocamlmklib
- checking for ocamldoc... ocamldoc
- checking for ocamldoc.opt... ocamldoc.opt
- checking for ocamlbuild... no
- checking for camlidl... no
- checking for ocamllex... ocamllex
- checking for ocamllex.opt... ocamllex.opt
- checking for ocamlyacc... ocamlyacc
- checking for camlp4... no
- checking for camlp4boot... no
- checking for camlp4o... no
- checking for camlp4of... no
- checking for camlp4oof... no
- checking for camlp4orf... no
- checking for camlp4prof... no
- checking for camlp4r... no
- checking for camlp4rf... no
- checking for ocamlfind... ocamlfind
- checking for ocaml standard library path... /home/opam/.opam/4.14/lib/ocaml
- checking for caml/threads.h... yes
- checking for gcc option to produce PIC... -fPIC
- checking for ocamlc... /home/opam/.opam/4.14/bin/ocamlc
- checking for pkg-config... /usr/bin/pkg-config
- checking pkg-config is at least version 0.9.0... yes
- checking whether pkg-config knows about libavutil... ok
- checking whether pkg-config knows about libswscale... ok
- checking whether pkg-config knows about libavformat... ok
- checking whether pkg-config knows about libavcodec... ok
- checking whether avcodec_send_packet is declared... yes
- checking how to run the C preprocessor... gcc -E
- checking for grep that handles long lines and -e... /usr/bin/grep
- checking for egrep... /usr/bin/grep -E
- checking for ANSI C header files... 
- yes
- checking for sys/types.h... yes
- checking for sys/stat.h... yes
- checking for stdlib.h... yes
- checking for string.h... yes
- checking for memory.h... yes
- checking for strings.h... yes
- checking for inttypes.h... yes
- checking for stdint.h... yes
- checking for unistd.h... yes
- checking libswresample/swresample.h usability... yes
- checking libswresample/swresample.h presence... yes
- checking for libswresample/swresample.h... yes
- checking libavdevice/avdevice.h usability... yes
- checking libavdevice/avdevice.h presence... yes
- checking for libavdevice/avdevice.h... yes
- checking libavutil/channel_layout.h usability... yes
- checking libavutil/channel_layout.h presence... yes
- checking for libavutil/channel_layout.h... yes
- checking libavutil/frame.h usability... yes
- checking libavutil/frame.h presence... yes
- checking for libavutil/frame.h... yes
- configure: creating ./config.status
- config.status: creating Makefile
- config.status: creating src/META
- config.status: creating src/Makefile
Processing  5/6: [ffmpeg: make]
+ /usr/bin/make  (CWD=/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0)
- /usr/bin/make -C src all
- make[1]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
- /home/opam/.opam/4.14/bin/ocamlc -c gen_code_stubs.c
- /home/opam/.opam/4.14/bin/ocamlc -custom str.cma gen_code_stubs.o gen_code.ml -o gen_code
- File "gen_code.ml", line 32, characters 19-28:
- 32 |   let id = String.(uppercase(sub id 0 1) ^ lowercase(sub id 1 (length id - 1))) in
-                         ^^^^^^^^^
- Alert deprecated: Stdlib.String.uppercase
- Use String.uppercase_ascii/StringLabels.uppercase_ascii instead.
- File "gen_code.ml", line 32, characters 43-52:
- 32 |   let id = String.(uppercase(sub id 0 1) ^ lowercase(sub id 1 (length id - 1))) in
-                                                 ^^^^^^^^^
- Alert deprecated: Stdlib.String.lowercase
- Use String.lowercase_ascii/StringLabels.lowercase_ascii instead.
- File "gen_code.ml", line 73, characters 33-49:
- 73 |     let tab_name = enum_prefix ^ String.uppercase ml_type_name ^ "_TAB" in
-                                       ^^^^^^^^^^^^^^^^
- Alert deprecated: Stdlib.String.uppercase
- Use String.uppercase_ascii/StringLabels.uppercase_ascii instead.
- ./gen_code -I/usr/include/x86_64-linux-gnu
- make[2]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
- ocamldep.opt avdevice.mli > ._bcdi/avdevice.di
- ocamldep.opt swresample.mli > ._bcdi/swresample.di
- ocamldep.opt swresample_options.mli > ._bcdi/swresample_options.di
- ocamldep.opt av.mli > ._bcdi/av.di
- ocamldep.opt avcodec.mli > ._bcdi/avcodec.di
- ocamldep.opt codec_id.mli > ._bcdi/codec_id.di
- ocamldep.opt swscale.mli > ._bcdi/swscale.di
- ocamldep.opt avutil.mli > ._bcdi/avutil.di
- ocamldep.opt sample_format.mli > ._bcdi/sample_format.di
- ocamldep.opt channel_layout.mli > ._bcdi/channel_layout.di
- ocamldep.opt pixel_format.mli > ._bcdi/pixel_format.di
- ocamldep.opt avdevice.ml > ._d/avdevice.d
- ocamldep.opt swresample.ml > ._d/swresample.d
- ocamldep.opt swresample_options.ml > ._d/swresample_options.d
- ocamldep.opt av.ml > ._d/av.d
- ocamldep.opt avcodec.ml > ._d/avcodec.d
- ocamldep.opt codec_id.ml > ._d/codec_id.d
- ocamldep.opt swscale.ml > ._d/swscale.d
- ocamldep.opt avutil.ml > ._d/avutil.d
- ocamldep.opt sample_format.ml > ._d/sample_format.d
- ocamldep.opt channel_layout.ml > ._d/channel_layout.d
- ocamldep.opt pixel_format.ml > ._d/pixel_format.d
- ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
- 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
- 			    -o avutil_stubs.o " avutil_stubs.c
- avutil_stubs.c: In function 'ocaml_avutil_get_channel_layout_nb_channels':
- avutil_stubs.c:328:3: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
-   328 |   CAMLreturn(Val_int(av_get_channel_layout_nb_channels(ChannelLayout_val(_channel_layout))));
-       |   ^~~~~~~~~~
- In file included from avutil_stubs.h:10,
-                  from avutil_stubs.c:17:
- /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
-   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- avutil_stubs.c: In function 'ocaml_avutil_get_default_channel_layout':
- avutil_stubs.c:334:3: warning: 'av_get_default_channel_layout' is deprecated [-Wdeprecated-declarations]
-   334 |   CAMLreturn(Val_ChannelLayout(av_get_default_channel_layout(Int_val(_nb_channels))));
-       |   ^~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:457:9: note: declared here
-   457 | int64_t av_get_default_channel_layout(int nb_channels);
-       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
- 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
- 			    -o swscale_stubs.o " swscale_stubs.c
- ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
- 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
- 			    -o avcodec_stubs.o " avcodec_stubs.c
- avcodec_stubs.c: In function 'create_parser':
- avcodec_stubs.c:219:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   219 |   AVCodec * codec = avcodec_find_decoder(codec_id);
-       |                     ^~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c: In function 'create_codec_context':
- avcodec_stubs.c:372:16: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   372 |     ctx->codec = avcodec_find_decoder(codec_id);
-       |                ^
- avcodec_stubs.c:384:16: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   384 |     ctx->codec = avcodec_find_encoder(codec_id);
-       |                ^
- avcodec_stubs.c: In function 'open_codec':
- avcodec_stubs.c:430:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   430 |     ctx->codec_context->channel_layout = frame->channel_layout;
-       |     ^~~
- In file included from avutil_stubs.h:18,
-                  from avcodec_stubs.c:12:
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
-  1060 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c:430:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   430 |     ctx->codec_context->channel_layout = frame->channel_layout;
-       |     ^~~
- In file included from /usr/include/x86_64-linux-gnu/libavutil/hwcontext.h:23,
-                  from /usr/include/x86_64-linux-gnu/libavcodec/codec.h:27,
-                  from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:313,
-                  from avcodec_stubs.c:10:
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c:431:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-   431 |     ctx->codec_context->channels = frame->channels;
-       |     ^~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
-  1006 |     int channels;
-       |         ^~~~~~~~
- avcodec_stubs.c:431:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-   431 |     ctx->codec_context->channels = frame->channels;
-       |     ^~~
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:643:9: note: declared here
-   643 |     int channels;
-       |         ^~~~~~~~
- avcodec_stubs.c:466:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   466 |     ctx->enc_frame->channel_layout = ctx->codec_context->channel_layout;
-       |     ^~~
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c:466:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   466 |     ctx->enc_frame->channel_layout = ctx->codec_context->channel_layout;
-       |     ^~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
-  1060 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c:478:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-   478 |     ctx->audio_fifo = av_audio_fifo_alloc(ctx->codec_context->sample_fmt, ctx->codec_context->channels, 1);
-       |     ^~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
-  1006 |     int channels;
-       |         ^~~~~~~~
- avcodec_stubs.c: In function 'find_codec_id':
- avcodec_stubs.c:718:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   718 |   AVCodec * codec = avcodec_find_encoder_by_name(name);
-       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_channel_layouts':
- avcodec_stubs.c:753:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   753 |   AVCodec * codec = avcodec_find_encoder(AudioCodecID_val(_codec_id));
-       |                     ^~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c:755:3: warning: 'channel_layouts' is deprecated [-Wdeprecated-declarations]
-   755 |   if(codec && codec->channel_layouts) {
-       |   ^~
- /usr/include/x86_64-linux-gnu/libavcodec/codec.h:226:21: note: declared here
-   226 |     const uint64_t *channel_layouts;         ///< array of support channel layouts, or NULL if unknown. array is terminated by 0
-       |                     ^~~~~~~~~~~~~~~
- avcodec_stubs.c:756:3: warning: 'channel_layouts' is deprecated [-Wdeprecated-declarations]
-   756 |   for(i = 0; codec->channel_layouts[i] != -1; i++)
-       |   ^~~
- /usr/include/x86_64-linux-gnu/libavcodec/codec.h:226:21: note: declared here
-   226 |     const uint64_t *channel_layouts;         ///< array of support channel layouts, or NULL if unknown. array is terminated by 0
-       |                     ^~~~~~~~~~~~~~~
- avcodec_stubs.c:757:7: warning: 'channel_layouts' is deprecated [-Wdeprecated-declarations]
-   757 |       List_add(list, cons, Val_ChannelLayout(codec->channel_layouts[i]));
-       |       ^~~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/codec.h:226:21: note: declared here
-   226 |     const uint64_t *channel_layouts;         ///< array of support channel layouts, or NULL if unknown. array is terminated by 0
-       |                     ^~~~~~~~~~~~~~~
- avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_sample_formats':
- avcodec_stubs.c:770:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   770 |   AVCodec * codec = avcodec_find_encoder(AudioCodecID_val(_codec_id));
-       |                     ^~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_sample_rates':
- avcodec_stubs.c:787:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   787 |   AVCodec * codec = avcodec_find_encoder(AudioCodecID_val(_codec_id));
-       |                     ^~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c: In function 'ocaml_avcodec_parameters_get_channel_layout':
- avcodec_stubs.c:808:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   808 |   if(cp->channel_layout == 0) {
-       |   ^~
- In file included from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:314:
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
-   166 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c:809:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   809 |     cp->channel_layout = av_get_default_channel_layout(cp->channels);
-       |     ^~
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
-   166 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c:809:5: warning: 'av_get_default_channel_layout' is deprecated [-Wdeprecated-declarations]
-   809 |     cp->channel_layout = av_get_default_channel_layout(cp->channels);
-       |     ^~
- In file included from /usr/include/x86_64-linux-gnu/libavutil/frame.h:33:
- /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:457:9: note: declared here
-   457 | int64_t av_get_default_channel_layout(int nb_channels);
-       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c:809:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-   809 |     cp->channel_layout = av_get_default_channel_layout(cp->channels);
-       |     ^~
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:172:14: note: declared here
-   172 |     int      channels;
-       |              ^~~~~~~~
- avcodec_stubs.c:812:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   812 |   CAMLreturn(Val_ChannelLayout(cp->channel_layout));
-       |   ^~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
-   166 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- In file included from avcodec_stubs.c:2:
- avcodec_stubs.c: In function 'ocaml_avcodec_parameters_get_nb_channels':
- avcodec_stubs.h:9:42: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-     9 | #define CodecParameters_val(v) (*(struct AVCodecParameters**)Data_custom_val(v))
-       |                                          ^~~~~~~~~~~~~~~~~
- /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
-   462 |   type caml__temp_result = (result); \
-       |                             ^~~~~~
- avcodec_stubs.c:817:3: note: in expansion of macro 'CAMLreturn'
-   817 |   CAMLreturn(Val_int(CodecParameters_val(_cp)->channels));
-       |   ^~~~~~~~~~
- /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:79:20: note: in expansion of macro 'Val_long'
-    79 | #define Val_int(x) Val_long(x)
-       |                    ^~~~~~~~
- avcodec_stubs.c:817:14: note: in expansion of macro 'Val_int'
-   817 |   CAMLreturn(Val_int(CodecParameters_val(_cp)->channels));
-       |              ^~~~~~~
- avcodec_stubs.c:817:22: note: in expansion of macro 'CodecParameters_val'
-   817 |   CAMLreturn(Val_int(CodecParameters_val(_cp)->channels));
-       |                      ^~~~~~~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:172:14: note: declared here
-   172 |     int      channels;
-       |              ^~~~~~~~
- avcodec_stubs.c: In function 'ocaml_avcodec_parameters_audio_copy':
- avcodec_stubs.c:839:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   839 |   dst->channel_layout = ChannelLayout_val(_channel_layout);
-       |   ^~~
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
-   166 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c:840:3: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-   840 |   dst->channels = av_get_channel_layout_nb_channels(dst->channel_layout);
-       |   ^~~
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:172:14: note: declared here
-   172 |     int      channels;
-       |              ^~~~~~~~
- avcodec_stubs.c:840:3: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
-   840 |   dst->channels = av_get_channel_layout_nb_channels(dst->channel_layout);
-       |   ^~~
- /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
-   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c:840:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   840 |   dst->channels = av_get_channel_layout_nb_channels(dst->channel_layout);
-       |   ^~~
- /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
-   166 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_frame_rates':
- avcodec_stubs.c:869:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   869 |   AVCodec * codec = avcodec_find_encoder(VideoCodecID_val(_codec_id));
-       |                     ^~~~~~~~~~~~~~~~~~~~
- avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_pixel_formats':
- avcodec_stubs.c:888:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   888 |   AVCodec * codec = avcodec_find_encoder(VideoCodecID_val(_codec_id));
-       |                     ^~~~~~~~~~~~~~~~~~~~
- ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
- 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
- 			    -o av_stubs.o " av_stubs.c
- av_stubs.c:26: warning: "Some_val" redefined
-    26 | #define Some_val(v) Field(v,0)
-       | 
- In file included from av_stubs.c:3:
- /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:408: note: this is the location of the previous definition
-   408 | #define Some_val(v) Field(v, 0)
-       | 
- av_stubs.c: In function 'open_stream_index':
- av_stubs.c:669:18: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   669 |   AVCodec *dec = avcodec_find_decoder(dec_param->codec_id);
-       |                  ^~~~~~~~~~~~~~~~~~~~
- av_stubs.c: In function 'ocaml_av_read_stream_frame':
- av_stubs.c:850:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
-   850 |   av_init_packet(&packet);
-       |   ^~~~~~~~~~~~~~
- In file included from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:316,
-                  from av_stubs.c:15:
- /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
-   512 | void av_init_packet(AVPacket *pkt);
-       |      ^~~~~~~~~~~~~~
- av_stubs.c: In function 'ocaml_av_read_input_frame':
- av_stubs.c:949:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
-   949 |   av_init_packet(&packet);
-       |   ^~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
-   512 | void av_init_packet(AVPacket *pkt);
-       |      ^~~~~~~~~~~~~~
- av_stubs.c: In function 'new_stream':
- av_stubs.c:1252:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-  1252 |   AVCodec * encoder = avcodec_find_encoder(codec_id);
-       |                       ^~~~~~~~~~~~~~~~~~~~
- av_stubs.c: In function 'new_audio_stream':
- av_stubs.c:1310:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1310 |   enc_ctx->channel_layout = channel_layout;
-       |   ^~~~~~~
- In file included from avutil_stubs.h:18,
-                  from av_stubs.c:21:
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
-  1060 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1311:3: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-  1311 |   enc_ctx->channels = av_get_channel_layout_nb_channels(channel_layout);
-       |   ^~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
-  1006 |     int channels;
-       |         ^~~~~~~~
- av_stubs.c:1311:3: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
-  1311 |   enc_ctx->channels = av_get_channel_layout_nb_channels(channel_layout);
-       |   ^~~~~~~
- In file included from /usr/include/x86_64-linux-gnu/libavutil/opt.h:32,
-                  from av_stubs.c:12:
- /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
-   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- av_stubs.c:1329:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1329 |     stream->enc_frame->channel_layout = enc_ctx->channel_layout;
-       |     ^~~~~~
- In file included from /usr/include/x86_64-linux-gnu/libavutil/hwcontext.h:23,
-                  from /usr/include/x86_64-linux-gnu/libavcodec/codec.h:27,
-                  from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:313:
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1329:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1329 |     stream->enc_frame->channel_layout = enc_ctx->channel_layout;
-       |     ^~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
-  1060 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1341:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-  1341 |     stream->audio_fifo = av_audio_fifo_alloc(enc_ctx->sample_fmt, enc_ctx->channels, 1);
-       |     ^~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
-  1006 |     int channels;
-       |         ^~~~~~~~
- av_stubs.c: In function 'write_frame':
- av_stubs.c:1495:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
-  1495 |   av_init_packet(&packet);
-       |   ^~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
-   512 | void av_init_packet(AVPacket *pkt);
-       |      ^~~~~~~~~~~~~~
- av_stubs.c: In function 'resample_audio_frame':
- av_stubs.c:1556:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
-  1556 |     av_opt_set_channel_layout(swr_ctx, "in_channel_layout", frame->channel_layout, 0);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
-   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- av_stubs.c:1556:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1556 |     av_opt_set_channel_layout(swr_ctx, "in_channel_layout", frame->channel_layout, 0);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1559:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
-  1559 |     av_opt_set_channel_layout(swr_ctx, "out_channel_layout", enc_ctx->channel_layout, 0);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
-   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- av_stubs.c:1559:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1559 |     av_opt_set_channel_layout(swr_ctx, "out_channel_layout", enc_ctx->channel_layout, 0);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
-  1060 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1588:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1588 |     stream->sw_frame->channel_layout = enc_ctx->channel_layout;
-       |     ^~~~~~
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1588:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1588 |     stream->sw_frame->channel_layout = enc_ctx->channel_layout;
-       |     ^~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
-  1060 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c: In function 'write_audio_frame':
- av_stubs.c:1629:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-  1629 |     AVCodec * codec = avcodec_find_encoder(codec_id);
-       |                       ^~~~~~~~~~~~~~~~~~~~
- av_stubs.c:1638:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1638 |     stream_t * stream = new_audio_stream(av, codec_id, frame->channel_layout,
-       |     ^~~~~~~~
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1651:16: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1651 |                || frame->channel_layout != enc_ctx->channel_layout
-       |                ^~
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c:1651:16: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-  1651 |                || frame->channel_layout != enc_ctx->channel_layout
-       |                ^~
- /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
-  1060 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- av_stubs.c: In function 'write_video_frame':
- av_stubs.c:1769:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-  1769 |     AVCodec * codec = avcodec_find_encoder(codec_id);
-       |                       ^~~~~~~~~~~~~~~~~~~~
- av_stubs.c: In function 'write_subtitle_frame':
- av_stubs.c:1817:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
-  1817 |   av_init_packet(&packet);
-       |   ^~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
-   512 | void av_init_packet(AVPacket *pkt);
-       |      ^~~~~~~~~~~~~~
- ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
- 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
- 			    -o swresample_stubs.o " swresample_stubs.c
- swresample_stubs.c: In function 'get_in_samples_frame':
- swresample_stubs.c:82:3: warning: 'channels' is deprecated [-Wdeprecated-declarations]
-    82 |   int nb_channels = frame->channels;
-       |   ^~~
- In file included from /usr/include/x86_64-linux-gnu/libavutil/hwcontext.h:23,
-                  from /usr/include/x86_64-linux-gnu/libavcodec/codec.h:27,
-                  from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:313,
-                  from swresample_stubs.c:18:
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:643:9: note: declared here
-   643 |     int channels;
-       |         ^~~~~~~~
- swresample_stubs.c: In function 'alloc_out_frame':
- swresample_stubs.c:206:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
-   206 |   frame->channel_layout = swr->out_channel_layout;
-       |   ^~~~~
- /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
-   510 |     uint64_t channel_layout;
-       |              ^~~~~~~~~~~~~~
- In file included from swresample_stubs.c:1:
- swresample_stubs.c: In function 'convert_to_string':
- /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:290:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   290 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- swresample_stubs.c:262:10: note: in expansion of macro 'String_val'
-   262 |   memcpy(String_val(swr->out_vector), swr->out.data[0], len);
-       |          ^~~~~~~~~~
- In file included from swresample_stubs.c:10:
- /usr/include/string.h:43:39: note: expected 'void * restrict' but argument is of type 'const char *'
-    43 | extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- swresample_stubs.c: In function 'convert_to_planar_string':
- /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:290:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   290 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- swresample_stubs.c:289:12: note: in expansion of macro 'String_val'
-   289 |     memcpy(String_val(Field(swr->out_vector, i)), swr->out.data[i], len);
-       |            ^~~~~~~~~~
- /usr/include/string.h:43:39: note: expected 'void * restrict' but argument is of type 'const char *'
-    43 | extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- swresample_stubs.c: In function 'swresample_set_context':
- swresample_stubs.c:500:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
-   500 |     av_opt_set_channel_layout(ctx, "in_channel_layout", in_channel_layout, 0);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- In file included from swresample_stubs.c:14:
- /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
-   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- swresample_stubs.c:502:5: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
-   502 |     swr->in.nb_channels = av_get_channel_layout_nb_channels(in_channel_layout);
-       |     ^~~
- In file included from /usr/include/x86_64-linux-gnu/libavutil/opt.h:32:
- /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
-   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- swresample_stubs.c:516:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
-   516 |     av_opt_set_channel_layout(ctx, "out_channel_layout", out_channel_layout, 0);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
-   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
- swresample_stubs.c:518:5: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
-   518 |     swr->out.nb_channels = av_get_channel_layout_nb_channels(out_channel_layout);
-       |     ^~~
- /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
-   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
-       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
- 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
- 			    -o avdevice_stubs.o " avdevice_stubs.c
- In file included from avdevice_stubs.c:2:
- avdevice_stubs.c: In function 'ocaml_avdevice_get_audio_input_formats':
- avdevice_stubs.c:50:32: warning: passing argument 1 of 'get_input_devices' from incompatible pointer type [-Wincompatible-pointer-types]
-    50 |   CAMLreturn(get_input_devices(av_input_audio_device_next));
-       |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~
-       |                                |
-       |                                const AVInputFormat * (*)(const AVInputFormat *)
- /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
-   462 |   type caml__temp_result = (result); \
-       |                             ^~~~~~
- avdevice_stubs.c:50:3: note: in expansion of macro 'CAMLreturn'
-    50 |   CAMLreturn(get_input_devices(av_input_audio_device_next));
-       |   ^~~~~~~~~~
- avdevice_stubs.c:23:50: note: expected 'AVInputFormat * (*)(AVInputFormat *)' but argument is of type 'const AVInputFormat * (*)(const AVInputFormat *)'
-    23 | static value get_input_devices(AVInputFormat * (*input_device_next)(AVInputFormat *))
-       |                                ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- avdevice_stubs.c: In function 'ocaml_avdevice_get_video_input_formats':
- avdevice_stubs.c:56:32: warning: passing argument 1 of 'get_input_devices' from incompatible pointer type [-Wincompatible-pointer-types]
-    56 |   CAMLreturn(get_input_devices(av_input_video_device_next));
-       |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~
-       |                                |
-       |                                const AVInputFormat * (*)(const AVInputFormat *)
- /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
-   462 |   type caml__temp_result = (result); \
-       |                             ^~~~~~
- avdevice_stubs.c:56:3: note: in expansion of macro 'CAMLreturn'
-    56 |   CAMLreturn(get_input_devices(av_input_video_device_next));
-       |   ^~~~~~~~~~
- avdevice_stubs.c:23:50: note: expected 'AVInputFormat * (*)(AVInputFormat *)' but argument is of type 'const AVInputFormat * (*)(const AVInputFormat *)'
-    23 | static value get_input_devices(AVInputFormat * (*input_device_next)(AVInputFormat *))
-       |                                ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- avdevice_stubs.c: In function 'ocaml_avdevice_get_audio_output_formats':
- avdevice_stubs.c:86:33: warning: passing argument 1 of 'get_output_devices' from incompatible pointer type [-Wincompatible-pointer-types]
-    86 |   CAMLreturn(get_output_devices(av_output_audio_device_next));
-       |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~
-       |                                 |
-       |                                 const AVOutputFormat * (*)(const AVOutputFormat *)
- /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
-   462 |   type caml__temp_result = (result); \
-       |                             ^~~~~~
- avdevice_stubs.c:86:3: note: in expansion of macro 'CAMLreturn'
-    86 |   CAMLreturn(get_output_devices(av_output_audio_device_next));
-       |   ^~~~~~~~~~
- avdevice_stubs.c:59:59: note: expected 'AVOutputFormat * (*)(AVOutputFormat *)' but argument is of type 'const AVOutputFormat * (*)(const AVOutputFormat *)'
-    59 | static inline value get_output_devices(AVOutputFormat * (*output_device_next)(AVOutputFormat *))
-       |                                        ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- avdevice_stubs.c: In function 'ocaml_avdevice_get_video_output_formats':
- avdevice_stubs.c:92:33: warning: passing argument 1 of 'get_output_devices' from incompatible pointer type [-Wincompatible-pointer-types]
-    92 |   CAMLreturn(get_output_devices(av_output_video_device_next));
-       |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~
-       |                                 |
-       |                                 const AVOutputFormat * (*)(const AVOutputFormat *)
- /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
-   462 |   type caml__temp_result = (result); \
-       |                             ^~~~~~
- avdevice_stubs.c:92:3: note: in expansion of macro 'CAMLreturn'
-    92 |   CAMLreturn(get_output_devices(av_output_video_device_next));
-       |   ^~~~~~~~~~
- avdevice_stubs.c:59:59: note: expected 'AVOutputFormat * (*)(AVOutputFormat *)' but argument is of type 'const AVOutputFormat * (*)(const AVOutputFormat *)'
-    59 | static inline value get_output_devices(AVOutputFormat * (*output_device_next)(AVOutputFormat *))
-       |                                        ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- ar rcs libffmpeg_stubs.a  avutil_stubs.o swscale_stubs.o avcodec_stubs.o av_stubs.o swresample_stubs.o avdevice_stubs.o
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 pixel_format.mli
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg pixel_format.ml
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 channel_layout.mli
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg channel_layout.ml
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 sample_format.mli
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg sample_format.ml
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 avutil.mli
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg avutil.ml
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 swscale.mli
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg swscale.ml
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 codec_id.mli
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg codec_id.ml
- ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 avcodec.mli
- File "avcodec.mli", line 104, characters 12-26:
- 104 |   type id = Codec_id.video
-                   ^^^^^^^^^^^^^^
- Error: Unbound type constructor Codec_id.video
- make[2]: *** [OCamlMakefile:1048: avcodec.cmi] Error 2
- make[2]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
- make[1]: *** [OCamlMakefile:784: byte-code-library] Error 2
- make[1]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
- make: *** [Makefile:11: all] Error 2
[ERROR] The compilation of ffmpeg.0.3.0 failed at "make".

#=== ERROR while compiling ffmpeg.0.3.0 =======================================#
# context              2.1.6 | linux/x86_64 | ocaml-base-compiler.4.14.2 | file:///src
# path                 ~/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0
# command              /usr/bin/make
# exit-code            2
# env-file             ~/.opam/log/ffmpeg-115-da39d3.env
# output-file          ~/.opam/log/ffmpeg-115-da39d3.out
### output ###
# /usr/bin/make -C src all
# make[1]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
# /home/opam/.opam/4.14/bin/ocamlc -c gen_code_stubs.c
# /home/opam/.opam/4.14/bin/ocamlc -custom str.cma gen_code_stubs.o gen_code.ml -o gen_code
# File "gen_code.ml", line 32, characters 19-28:
# 32 |   let id = String.(uppercase(sub id 0 1) ^ lowercase(sub id 1 (length id - 1))) in
#                         ^^^^^^^^^
# Alert deprecated: Stdlib.String.uppercase
# Use String.uppercase_ascii/StringLabels.uppercase_ascii instead.
# File "gen_code.ml", line 32, characters 43-52:
# 32 |   let id = String.(uppercase(sub id 0 1) ^ lowercase(sub id 1 (length id - 1))) in
#                                                 ^^^^^^^^^
# Alert deprecated: Stdlib.String.lowercase
# Use String.lowercase_ascii/StringLabels.lowercase_ascii instead.
# File "gen_code.ml", line 73, characters 33-49:
# 73 |     let tab_name = enum_prefix ^ String.uppercase ml_type_name ^ "_TAB" in
#                                       ^^^^^^^^^^^^^^^^
# Alert deprecated: Stdlib.String.uppercase
# Use String.uppercase_ascii/StringLabels.uppercase_ascii instead.
# ./gen_code -I/usr/include/x86_64-linux-gnu
# make[2]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
# ocamldep.opt avdevice.mli > ._bcdi/avdevice.di
# ocamldep.opt swresample.mli > ._bcdi/swresample.di
# ocamldep.opt swresample_options.mli > ._bcdi/swresample_options.di
# ocamldep.opt av.mli > ._bcdi/av.di
# ocamldep.opt avcodec.mli > ._bcdi/avcodec.di
# ocamldep.opt codec_id.mli > ._bcdi/codec_id.di
# ocamldep.opt swscale.mli > ._bcdi/swscale.di
# ocamldep.opt avutil.mli > ._bcdi/avutil.di
# ocamldep.opt sample_format.mli > ._bcdi/sample_format.di
# ocamldep.opt channel_layout.mli > ._bcdi/channel_layout.di
# ocamldep.opt pixel_format.mli > ._bcdi/pixel_format.di
# ocamldep.opt avdevice.ml > ._d/avdevice.d
# ocamldep.opt swresample.ml > ._d/swresample.d
# ocamldep.opt swresample_options.ml > ._d/swresample_options.d
# ocamldep.opt av.ml > ._d/av.d
# ocamldep.opt avcodec.ml > ._d/avcodec.d
# ocamldep.opt codec_id.ml > ._d/codec_id.d
# ocamldep.opt swscale.ml > ._d/swscale.d
# ocamldep.opt avutil.ml > ._d/avutil.d
# ocamldep.opt sample_format.ml > ._d/sample_format.d
# ocamldep.opt channel_layout.ml > ._d/channel_layout.d
# ocamldep.opt pixel_format.ml > ._d/pixel_format.d
# ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
# 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
# 			    -o avutil_stubs.o " avutil_stubs.c
# avutil_stubs.c: In function 'ocaml_avutil_get_channel_layout_nb_channels':
# avutil_stubs.c:328:3: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
#   328 |   CAMLreturn(Val_int(av_get_channel_layout_nb_channels(ChannelLayout_val(_channel_layout))));
#       |   ^~~~~~~~~~
# In file included from avutil_stubs.h:10,
#                  from avutil_stubs.c:17:
# /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
#   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# avutil_stubs.c: In function 'ocaml_avutil_get_default_channel_layout':
# avutil_stubs.c:334:3: warning: 'av_get_default_channel_layout' is deprecated [-Wdeprecated-declarations]
#   334 |   CAMLreturn(Val_ChannelLayout(av_get_default_channel_layout(Int_val(_nb_channels))));
#       |   ^~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:457:9: note: declared here
#   457 | int64_t av_get_default_channel_layout(int nb_channels);
#       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
# 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
# 			    -o swscale_stubs.o " swscale_stubs.c
# ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
# 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
# 			    -o avcodec_stubs.o " avcodec_stubs.c
# avcodec_stubs.c: In function 'create_parser':
# avcodec_stubs.c:219:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   219 |   AVCodec * codec = avcodec_find_decoder(codec_id);
#       |                     ^~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c: In function 'create_codec_context':
# avcodec_stubs.c:372:16: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   372 |     ctx->codec = avcodec_find_decoder(codec_id);
#       |                ^
# avcodec_stubs.c:384:16: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   384 |     ctx->codec = avcodec_find_encoder(codec_id);
#       |                ^
# avcodec_stubs.c: In function 'open_codec':
# avcodec_stubs.c:430:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   430 |     ctx->codec_context->channel_layout = frame->channel_layout;
#       |     ^~~
# In file included from avutil_stubs.h:18,
#                  from avcodec_stubs.c:12:
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
#  1060 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c:430:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   430 |     ctx->codec_context->channel_layout = frame->channel_layout;
#       |     ^~~
# In file included from /usr/include/x86_64-linux-gnu/libavutil/hwcontext.h:23,
#                  from /usr/include/x86_64-linux-gnu/libavcodec/codec.h:27,
#                  from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:313,
#                  from avcodec_stubs.c:10:
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c:431:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#   431 |     ctx->codec_context->channels = frame->channels;
#       |     ^~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
#  1006 |     int channels;
#       |         ^~~~~~~~
# avcodec_stubs.c:431:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#   431 |     ctx->codec_context->channels = frame->channels;
#       |     ^~~
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:643:9: note: declared here
#   643 |     int channels;
#       |         ^~~~~~~~
# avcodec_stubs.c:466:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   466 |     ctx->enc_frame->channel_layout = ctx->codec_context->channel_layout;
#       |     ^~~
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c:466:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   466 |     ctx->enc_frame->channel_layout = ctx->codec_context->channel_layout;
#       |     ^~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
#  1060 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c:478:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#   478 |     ctx->audio_fifo = av_audio_fifo_alloc(ctx->codec_context->sample_fmt, ctx->codec_context->channels, 1);
#       |     ^~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
#  1006 |     int channels;
#       |         ^~~~~~~~
# avcodec_stubs.c: In function 'find_codec_id':
# avcodec_stubs.c:718:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   718 |   AVCodec * codec = avcodec_find_encoder_by_name(name);
#       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_channel_layouts':
# avcodec_stubs.c:753:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   753 |   AVCodec * codec = avcodec_find_encoder(AudioCodecID_val(_codec_id));
#       |                     ^~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c:755:3: warning: 'channel_layouts' is deprecated [-Wdeprecated-declarations]
#   755 |   if(codec && codec->channel_layouts) {
#       |   ^~
# /usr/include/x86_64-linux-gnu/libavcodec/codec.h:226:21: note: declared here
#   226 |     const uint64_t *channel_layouts;         ///< array of support channel layouts, or NULL if unknown. array is terminated by 0
#       |                     ^~~~~~~~~~~~~~~
# avcodec_stubs.c:756:3: warning: 'channel_layouts' is deprecated [-Wdeprecated-declarations]
#   756 |   for(i = 0; codec->channel_layouts[i] != -1; i++)
#       |   ^~~
# /usr/include/x86_64-linux-gnu/libavcodec/codec.h:226:21: note: declared here
#   226 |     const uint64_t *channel_layouts;         ///< array of support channel layouts, or NULL if unknown. array is terminated by 0
#       |                     ^~~~~~~~~~~~~~~
# avcodec_stubs.c:757:7: warning: 'channel_layouts' is deprecated [-Wdeprecated-declarations]
#   757 |       List_add(list, cons, Val_ChannelLayout(codec->channel_layouts[i]));
#       |       ^~~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/codec.h:226:21: note: declared here
#   226 |     const uint64_t *channel_layouts;         ///< array of support channel layouts, or NULL if unknown. array is terminated by 0
#       |                     ^~~~~~~~~~~~~~~
# avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_sample_formats':
# avcodec_stubs.c:770:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   770 |   AVCodec * codec = avcodec_find_encoder(AudioCodecID_val(_codec_id));
#       |                     ^~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_sample_rates':
# avcodec_stubs.c:787:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   787 |   AVCodec * codec = avcodec_find_encoder(AudioCodecID_val(_codec_id));
#       |                     ^~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c: In function 'ocaml_avcodec_parameters_get_channel_layout':
# avcodec_stubs.c:808:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   808 |   if(cp->channel_layout == 0) {
#       |   ^~
# In file included from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:314:
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
#   166 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c:809:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   809 |     cp->channel_layout = av_get_default_channel_layout(cp->channels);
#       |     ^~
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
#   166 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c:809:5: warning: 'av_get_default_channel_layout' is deprecated [-Wdeprecated-declarations]
#   809 |     cp->channel_layout = av_get_default_channel_layout(cp->channels);
#       |     ^~
# In file included from /usr/include/x86_64-linux-gnu/libavutil/frame.h:33:
# /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:457:9: note: declared here
#   457 | int64_t av_get_default_channel_layout(int nb_channels);
#       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c:809:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#   809 |     cp->channel_layout = av_get_default_channel_layout(cp->channels);
#       |     ^~
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:172:14: note: declared here
#   172 |     int      channels;
#       |              ^~~~~~~~
# avcodec_stubs.c:812:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   812 |   CAMLreturn(Val_ChannelLayout(cp->channel_layout));
#       |   ^~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
#   166 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# In file included from avcodec_stubs.c:2:
# avcodec_stubs.c: In function 'ocaml_avcodec_parameters_get_nb_channels':
# avcodec_stubs.h:9:42: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#     9 | #define CodecParameters_val(v) (*(struct AVCodecParameters**)Data_custom_val(v))
#       |                                          ^~~~~~~~~~~~~~~~~
# /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
#   462 |   type caml__temp_result = (result); \
#       |                             ^~~~~~
# avcodec_stubs.c:817:3: note: in expansion of macro 'CAMLreturn'
#   817 |   CAMLreturn(Val_int(CodecParameters_val(_cp)->channels));
#       |   ^~~~~~~~~~
# /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:79:20: note: in expansion of macro 'Val_long'
#    79 | #define Val_int(x) Val_long(x)
#       |                    ^~~~~~~~
# avcodec_stubs.c:817:14: note: in expansion of macro 'Val_int'
#   817 |   CAMLreturn(Val_int(CodecParameters_val(_cp)->channels));
#       |              ^~~~~~~
# avcodec_stubs.c:817:22: note: in expansion of macro 'CodecParameters_val'
#   817 |   CAMLreturn(Val_int(CodecParameters_val(_cp)->channels));
#       |                      ^~~~~~~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:172:14: note: declared here
#   172 |     int      channels;
#       |              ^~~~~~~~
# avcodec_stubs.c: In function 'ocaml_avcodec_parameters_audio_copy':
# avcodec_stubs.c:839:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   839 |   dst->channel_layout = ChannelLayout_val(_channel_layout);
#       |   ^~~
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
#   166 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c:840:3: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#   840 |   dst->channels = av_get_channel_layout_nb_channels(dst->channel_layout);
#       |   ^~~
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:172:14: note: declared here
#   172 |     int      channels;
#       |              ^~~~~~~~
# avcodec_stubs.c:840:3: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
#   840 |   dst->channels = av_get_channel_layout_nb_channels(dst->channel_layout);
#       |   ^~~
# /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
#   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c:840:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   840 |   dst->channels = av_get_channel_layout_nb_channels(dst->channel_layout);
#       |   ^~~
# /usr/include/x86_64-linux-gnu/libavcodec/codec_par.h:166:14: note: declared here
#   166 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_frame_rates':
# avcodec_stubs.c:869:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   869 |   AVCodec * codec = avcodec_find_encoder(VideoCodecID_val(_codec_id));
#       |                     ^~~~~~~~~~~~~~~~~~~~
# avcodec_stubs.c: In function 'ocaml_avcodec_get_supported_pixel_formats':
# avcodec_stubs.c:888:21: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   888 |   AVCodec * codec = avcodec_find_encoder(VideoCodecID_val(_codec_id));
#       |                     ^~~~~~~~~~~~~~~~~~~~
# ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
# 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
# 			    -o av_stubs.o " av_stubs.c
# av_stubs.c:26: warning: "Some_val" redefined
#    26 | #define Some_val(v) Field(v,0)
#       | 
# In file included from av_stubs.c:3:
# /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:408: note: this is the location of the previous definition
#   408 | #define Some_val(v) Field(v, 0)
#       | 
# av_stubs.c: In function 'open_stream_index':
# av_stubs.c:669:18: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   669 |   AVCodec *dec = avcodec_find_decoder(dec_param->codec_id);
#       |                  ^~~~~~~~~~~~~~~~~~~~
# av_stubs.c: In function 'ocaml_av_read_stream_frame':
# av_stubs.c:850:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
#   850 |   av_init_packet(&packet);
#       |   ^~~~~~~~~~~~~~
# In file included from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:316,
#                  from av_stubs.c:15:
# /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
#   512 | void av_init_packet(AVPacket *pkt);
#       |      ^~~~~~~~~~~~~~
# av_stubs.c: In function 'ocaml_av_read_input_frame':
# av_stubs.c:949:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
#   949 |   av_init_packet(&packet);
#       |   ^~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
#   512 | void av_init_packet(AVPacket *pkt);
#       |      ^~~~~~~~~~~~~~
# av_stubs.c: In function 'new_stream':
# av_stubs.c:1252:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#  1252 |   AVCodec * encoder = avcodec_find_encoder(codec_id);
#       |                       ^~~~~~~~~~~~~~~~~~~~
# av_stubs.c: In function 'new_audio_stream':
# av_stubs.c:1310:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1310 |   enc_ctx->channel_layout = channel_layout;
#       |   ^~~~~~~
# In file included from avutil_stubs.h:18,
#                  from av_stubs.c:21:
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
#  1060 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1311:3: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#  1311 |   enc_ctx->channels = av_get_channel_layout_nb_channels(channel_layout);
#       |   ^~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
#  1006 |     int channels;
#       |         ^~~~~~~~
# av_stubs.c:1311:3: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
#  1311 |   enc_ctx->channels = av_get_channel_layout_nb_channels(channel_layout);
#       |   ^~~~~~~
# In file included from /usr/include/x86_64-linux-gnu/libavutil/opt.h:32,
#                  from av_stubs.c:12:
# /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
#   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# av_stubs.c:1329:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1329 |     stream->enc_frame->channel_layout = enc_ctx->channel_layout;
#       |     ^~~~~~
# In file included from /usr/include/x86_64-linux-gnu/libavutil/hwcontext.h:23,
#                  from /usr/include/x86_64-linux-gnu/libavcodec/codec.h:27,
#                  from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:313:
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1329:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1329 |     stream->enc_frame->channel_layout = enc_ctx->channel_layout;
#       |     ^~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
#  1060 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1341:5: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#  1341 |     stream->audio_fifo = av_audio_fifo_alloc(enc_ctx->sample_fmt, enc_ctx->channels, 1);
#       |     ^~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1006:9: note: declared here
#  1006 |     int channels;
#       |         ^~~~~~~~
# av_stubs.c: In function 'write_frame':
# av_stubs.c:1495:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
#  1495 |   av_init_packet(&packet);
#       |   ^~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
#   512 | void av_init_packet(AVPacket *pkt);
#       |      ^~~~~~~~~~~~~~
# av_stubs.c: In function 'resample_audio_frame':
# av_stubs.c:1556:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
#  1556 |     av_opt_set_channel_layout(swr_ctx, "in_channel_layout", frame->channel_layout, 0);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
#   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# av_stubs.c:1556:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1556 |     av_opt_set_channel_layout(swr_ctx, "in_channel_layout", frame->channel_layout, 0);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1559:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
#  1559 |     av_opt_set_channel_layout(swr_ctx, "out_channel_layout", enc_ctx->channel_layout, 0);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
#   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# av_stubs.c:1559:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1559 |     av_opt_set_channel_layout(swr_ctx, "out_channel_layout", enc_ctx->channel_layout, 0);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
#  1060 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1588:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1588 |     stream->sw_frame->channel_layout = enc_ctx->channel_layout;
#       |     ^~~~~~
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1588:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1588 |     stream->sw_frame->channel_layout = enc_ctx->channel_layout;
#       |     ^~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
#  1060 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c: In function 'write_audio_frame':
# av_stubs.c:1629:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#  1629 |     AVCodec * codec = avcodec_find_encoder(codec_id);
#       |                       ^~~~~~~~~~~~~~~~~~~~
# av_stubs.c:1638:5: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1638 |     stream_t * stream = new_audio_stream(av, codec_id, frame->channel_layout,
#       |     ^~~~~~~~
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1651:16: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1651 |                || frame->channel_layout != enc_ctx->channel_layout
#       |                ^~
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c:1651:16: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#  1651 |                || frame->channel_layout != enc_ctx->channel_layout
#       |                ^~
# /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:1060:14: note: declared here
#  1060 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# av_stubs.c: In function 'write_video_frame':
# av_stubs.c:1769:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#  1769 |     AVCodec * codec = avcodec_find_encoder(codec_id);
#       |                       ^~~~~~~~~~~~~~~~~~~~
# av_stubs.c: In function 'write_subtitle_frame':
# av_stubs.c:1817:3: warning: 'av_init_packet' is deprecated [-Wdeprecated-declarations]
#  1817 |   av_init_packet(&packet);
#       |   ^~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavcodec/packet.h:512:6: note: declared here
#   512 | void av_init_packet(AVPacket *pkt);
#       |      ^~~~~~~~~~~~~~
# ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
# 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
# 			    -o swresample_stubs.o " swresample_stubs.c
# swresample_stubs.c: In function 'get_in_samples_frame':
# swresample_stubs.c:82:3: warning: 'channels' is deprecated [-Wdeprecated-declarations]
#    82 |   int nb_channels = frame->channels;
#       |   ^~~
# In file included from /usr/include/x86_64-linux-gnu/libavutil/hwcontext.h:23,
#                  from /usr/include/x86_64-linux-gnu/libavcodec/codec.h:27,
#                  from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:313,
#                  from swresample_stubs.c:18:
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:643:9: note: declared here
#   643 |     int channels;
#       |         ^~~~~~~~
# swresample_stubs.c: In function 'alloc_out_frame':
# swresample_stubs.c:206:3: warning: 'channel_layout' is deprecated [-Wdeprecated-declarations]
#   206 |   frame->channel_layout = swr->out_channel_layout;
#       |   ^~~~~
# /usr/include/x86_64-linux-gnu/libavutil/frame.h:510:14: note: declared here
#   510 |     uint64_t channel_layout;
#       |              ^~~~~~~~~~~~~~
# In file included from swresample_stubs.c:1:
# swresample_stubs.c: In function 'convert_to_string':
# /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:290:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   290 | #define String_val(x) ((const char *) Bp_val(x))
#       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
# swresample_stubs.c:262:10: note: in expansion of macro 'String_val'
#   262 |   memcpy(String_val(swr->out_vector), swr->out.data[0], len);
#       |          ^~~~~~~~~~
# In file included from swresample_stubs.c:10:
# /usr/include/string.h:43:39: note: expected 'void * restrict' but argument is of type 'const char *'
#    43 | extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
#       |                      ~~~~~~~~~~~~~~~~~^~~~~~
# swresample_stubs.c: In function 'convert_to_planar_string':
# /home/opam/.opam/4.14/lib/ocaml/caml/mlvalues.h:290:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
#   290 | #define String_val(x) ((const char *) Bp_val(x))
#       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
# swresample_stubs.c:289:12: note: in expansion of macro 'String_val'
#   289 |     memcpy(String_val(Field(swr->out_vector, i)), swr->out.data[i], len);
#       |            ^~~~~~~~~~
# /usr/include/string.h:43:39: note: expected 'void * restrict' but argument is of type 'const char *'
#    43 | extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
#       |                      ~~~~~~~~~~~~~~~~~^~~~~~
# swresample_stubs.c: In function 'swresample_set_context':
# swresample_stubs.c:500:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
#   500 |     av_opt_set_channel_layout(ctx, "in_channel_layout", in_channel_layout, 0);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# In file included from swresample_stubs.c:14:
# /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
#   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# swresample_stubs.c:502:5: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
#   502 |     swr->in.nb_channels = av_get_channel_layout_nb_channels(in_channel_layout);
#       |     ^~~
# In file included from /usr/include/x86_64-linux-gnu/libavutil/opt.h:32:
# /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
#   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# swresample_stubs.c:516:5: warning: 'av_opt_set_channel_layout' is deprecated [-Wdeprecated-declarations]
#   516 |     av_opt_set_channel_layout(ctx, "out_channel_layout", out_channel_layout, 0);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# /usr/include/x86_64-linux-gnu/libavutil/opt.h:702:5: note: declared here
#   702 | int av_opt_set_channel_layout(void *obj, const char *name, int64_t ch_layout, int search_flags);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~
# swresample_stubs.c:518:5: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
#   518 |     swr->out.nb_channels = av_get_channel_layout_nb_channels(out_channel_layout);
#       |     ^~~
# /usr/include/x86_64-linux-gnu/libavutil/channel_layout.h:449:5: note: declared here
#   449 | int av_get_channel_layout_nb_channels(uint64_t channel_layout);
#       |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# ocamlc.opt -thread -c -cc "gcc" -ccopt "-fPIC -g -O2 -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -DHAS_CHANNEL_LAYOUT -DHAS_FRAME -Wall -DCAML_NAME_SPACE \
# 			-DPIC -fPIC -I/home/opam/.opam/4.14/include -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu  -I/usr/include/x86_64-linux-gnu   \
# 			    -o avdevice_stubs.o " avdevice_stubs.c
# In file included from avdevice_stubs.c:2:
# avdevice_stubs.c: In function 'ocaml_avdevice_get_audio_input_formats':
# avdevice_stubs.c:50:32: warning: passing argument 1 of 'get_input_devices' from incompatible pointer type [-Wincompatible-pointer-types]
#    50 |   CAMLreturn(get_input_devices(av_input_audio_device_next));
#       |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~
#       |                                |
#       |                                const AVInputFormat * (*)(const AVInputFormat *)
# /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
#   462 |   type caml__temp_result = (result); \
#       |                             ^~~~~~
# avdevice_stubs.c:50:3: note: in expansion of macro 'CAMLreturn'
#    50 |   CAMLreturn(get_input_devices(av_input_audio_device_next));
#       |   ^~~~~~~~~~
# avdevice_stubs.c:23:50: note: expected 'AVInputFormat * (*)(AVInputFormat *)' but argument is of type 'const AVInputFormat * (*)(const AVInputFormat *)'
#    23 | static value get_input_devices(AVInputFormat * (*input_device_next)(AVInputFormat *))
#       |                                ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# avdevice_stubs.c: In function 'ocaml_avdevice_get_video_input_formats':
# avdevice_stubs.c:56:32: warning: passing argument 1 of 'get_input_devices' from incompatible pointer type [-Wincompatible-pointer-types]
#    56 |   CAMLreturn(get_input_devices(av_input_video_device_next));
#       |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~
#       |                                |
#       |                                const AVInputFormat * (*)(const AVInputFormat *)
# /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
#   462 |   type caml__temp_result = (result); \
#       |                             ^~~~~~
# avdevice_stubs.c:56:3: note: in expansion of macro 'CAMLreturn'
#    56 |   CAMLreturn(get_input_devices(av_input_video_device_next));
#       |   ^~~~~~~~~~
# avdevice_stubs.c:23:50: note: expected 'AVInputFormat * (*)(AVInputFormat *)' but argument is of type 'const AVInputFormat * (*)(const AVInputFormat *)'
#    23 | static value get_input_devices(AVInputFormat * (*input_device_next)(AVInputFormat *))
#       |                                ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# avdevice_stubs.c: In function 'ocaml_avdevice_get_audio_output_formats':
# avdevice_stubs.c:86:33: warning: passing argument 1 of 'get_output_devices' from incompatible pointer type [-Wincompatible-pointer-types]
#    86 |   CAMLreturn(get_output_devices(av_output_audio_device_next));
#       |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~
#       |                                 |
#       |                                 const AVOutputFormat * (*)(const AVOutputFormat *)
# /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
#   462 |   type caml__temp_result = (result); \
#       |                             ^~~~~~
# avdevice_stubs.c:86:3: note: in expansion of macro 'CAMLreturn'
#    86 |   CAMLreturn(get_output_devices(av_output_audio_device_next));
#       |   ^~~~~~~~~~
# avdevice_stubs.c:59:59: note: expected 'AVOutputFormat * (*)(AVOutputFormat *)' but argument is of type 'const AVOutputFormat * (*)(const AVOutputFormat *)'
#    59 | static inline value get_output_devices(AVOutputFormat * (*output_device_next)(AVOutputFormat *))
#       |                                        ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# avdevice_stubs.c: In function 'ocaml_avdevice_get_video_output_formats':
# avdevice_stubs.c:92:33: warning: passing argument 1 of 'get_output_devices' from incompatible pointer type [-Wincompatible-pointer-types]
#    92 |   CAMLreturn(get_output_devices(av_output_video_device_next));
#       |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~
#       |                                 |
#       |                                 const AVOutputFormat * (*)(const AVOutputFormat *)
# /home/opam/.opam/4.14/lib/ocaml/caml/memory.h:462:29: note: in definition of macro 'CAMLreturnT'
#   462 |   type caml__temp_result = (result); \
#       |                             ^~~~~~
# avdevice_stubs.c:92:3: note: in expansion of macro 'CAMLreturn'
#    92 |   CAMLreturn(get_output_devices(av_output_video_device_next));
#       |   ^~~~~~~~~~
# avdevice_stubs.c:59:59: note: expected 'AVOutputFormat * (*)(AVOutputFormat *)' but argument is of type 'const AVOutputFormat * (*)(const AVOutputFormat *)'
#    59 | static inline value get_output_devices(AVOutputFormat * (*output_device_next)(AVOutputFormat *))
#       |                                        ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# ar rcs libffmpeg_stubs.a  avutil_stubs.o swscale_stubs.o avcodec_stubs.o av_stubs.o swresample_stubs.o avdevice_stubs.o
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 pixel_format.mli
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg pixel_format.ml
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 channel_layout.mli
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg channel_layout.ml
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 sample_format.mli
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg sample_format.ml
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 avutil.mli
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg avutil.ml
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 swscale.mli
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg swscale.ml
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 codec_id.mli
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 -for-pack FFmpeg codec_id.ml
# ocamlc.opt -thread -c -g -w +A-4@5-7@8-9@11@12@20-35-44-45-50 avcodec.mli
# File "avcodec.mli", line 104, characters 12-26:
# 104 |   type id = Codec_id.video
#                   ^^^^^^^^^^^^^^
# Error: Unbound type constructor Codec_id.video
# make[2]: *** [OCamlMakefile:1048: avcodec.cmi] Error 2
# make[2]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
# make[1]: *** [OCamlMakefile:784: byte-code-library] Error 2
# make[1]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.3.0/src'
# make: *** [Makefile:11: all] Error 2



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ffmpeg 0.3.0
+- 
+- The following changes have been performed
| - install conf-pkg-config 3
+- 
# Run eval $(opam env) to update the current shell environment

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20240912210931.export"
'opam --cli=2.1 install ffmpeg.0.3.0 ocamlfind.1.9.6 host-arch-x86_64.1 conf-pkg-config.3 --verbose --yes --confirm-level=unsafe-yes' failed.
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