ffmpeg 0.2.0

Error log

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

[NOTE] Package ocamlfind is already installed (current version is 1.9.8).
The following actions will be performed:
=== install 2 packages
  - install conf-pkg-config 4
  - install ffmpeg          0.2.0

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

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libavformat-dev" "libavutil-dev" "libswscale-dev" "pkg-config"
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- done.
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<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed conf-pkg-config.4
-> retrieved ffmpeg.0.2.0  (https://github.com/savonet/ocaml-ffmpeg/releases/download/0.2.0/ocaml-ffmpeg-0.2.0.tar.gz)
[ERROR] The compilation of ffmpeg.0.2.0 failed at "make".

#=== ERROR while compiling ffmpeg.0.2.0 =======================================#
# context              2.3.0 | linux/x86_64 | ocaml-base-compiler.4.14.2 | file:///src
# path                 ~/.opam/4.14/.opam-switch/build/ffmpeg.0.2.0
# command              /usr/bin/make
# exit-code            2
# env-file             ~/.opam/log/ffmpeg-113-70acc1.env
# output-file          ~/.opam/log/ffmpeg-113-70acc1.out
### output ###
# /usr/bin/make -C src all
# make[1]: Entering directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.2.0/src'
# /home/opam/.opam/4.14/bin/ocamlopt -c gen_code_stubs.c
# /home/opam/.opam/4.14/bin/ocamlopt str.cmxa 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.0.2.0/src'
# 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 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:51:42: warning: 'enum AVLockOp' declared inside parameter list will not be visible outside of this definition or declaration
#    51 | static int lock_manager(void **mtx, enum AVLockOp op)
#       |                                          ^~~~~~~~
# avutil_stubs.c:51:51: error: parameter 2 ('op') has incomplete type
#    51 | static int lock_manager(void **mtx, enum AVLockOp op)
#       |                                     ~~~~~~~~~~~~~~^~
# avutil_stubs.c: In function 'lock_manager':
# avutil_stubs.c:54:8: error: 'AV_LOCK_CREATE' undeclared (first use in this function); did you mean 'AV_LOG_TRACE'?
#    54 |   case AV_LOCK_CREATE:
#       |        ^~~~~~~~~~~~~~
#       |        AV_LOG_TRACE
# avutil_stubs.c:54:8: note: each undeclared identifier is reported only once for each function it appears in
# avutil_stubs.c:61:8: error: 'AV_LOCK_OBTAIN' undeclared (first use in this function)
#    61 |   case AV_LOCK_OBTAIN:
#       |        ^~~~~~~~~~~~~~
# avutil_stubs.c:64:8: error: 'AV_LOCK_RELEASE' undeclared (first use in this function)
#    64 |   case AV_LOCK_RELEASE:
#       |        ^~~~~~~~~~~~~~~
# avutil_stubs.c:67:8: error: 'AV_LOCK_DESTROY' undeclared (first use in this function)
#    67 |   case AV_LOCK_DESTROY:
#       |        ^~~~~~~~~~~~~~~
# avutil_stubs.c: In function 'register_lock_manager':
# avutil_stubs.c:85:17: warning: implicit declaration of function 'av_lockmgr_register' [-Wimplicit-function-declaration]
#    85 |       int ret = av_lockmgr_register(lock_manager);
#       |                 ^~~~~~~~~~~~~~~~~~~
# avutil_stubs.c: In function 'ocaml_avutil_get_channel_layout_nb_channels':
# avutil_stubs.c:191:3: warning: 'av_get_channel_layout_nb_channels' is deprecated [-Wdeprecated-declarations]
#   191 |   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:197:3: warning: 'av_get_default_channel_layout' is deprecated [-Wdeprecated-declarations]
#   197 |   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);
#       |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# make[2]: *** [OCamlMakefile:1124: avutil_stubs.o] Error 2
# make[2]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.2.0/src'
# make[1]: *** [OCamlMakefile:784: byte-code-library] Error 2
# make[1]: Leaving directory '/home/opam/.opam/4.14/.opam-switch/build/ffmpeg.0.2.0/src'
# make: *** [Makefile:9: all] Error 2



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build ffmpeg 0.2.0
+- 
+- The following changes have been performed
| - install conf-pkg-config 4
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/4.14/.opam-switch/backup/state-20250206043918.export"