libogg | Ogg container format libraries

Updating ffmpeg to latest version solved my issue. Thankyou everyone for your comments.

Manifests are a relatively new feature of vcpkg. It allows you to specify (via the vcpkg.json file) what your dependencies are. The old way meant there was really no way for vcpkg to automatically know your dependencies from looking at your project folder. You had to essentially install them manually.

Manifests mode is not enabled by default. It can be enabled by defining the environment variable VCPKG_FEATURE_FLAGS=manifests. It can also be enabled when directly calling vcpkg: D:\_programming\_repos\vcpkg\vcpkg.exe install --feature-flags=manifests,binarycaching --triplet "x64-windows".

After hanging out in mingw-w64 IRC channel, people there suggested me to open the executable in dependency tracker, which highlighted a big difference between the working and broken binaries: it looks like symbol requirements "leaked" from one DLL into another, unrelated, DLL.

What led people there to take a closer look into the DLL import libraries. In particular, I was linking against some DLLs via their MSVC generated import libraries, namely: glew32.lib, OpenAL32.lib and SDL2.lib.

It seems GNU ld has trouble handling import libraries from MSVC, and the fix was simply linking against the DLL files directly, in which case the symbol loading code is generated by ld itself (and this is actually a much better supported operation: always link against the .dll directly if possible, import libraries are not needed in GNU toolchain).

I don't know why it worked before, apparently there was a regression in GNU ld across the versions I used.

According to this reported issue, this solution for a similar question, and conan's basic setup documentation, in this case the CMakeLists.txt should include: adding the argument TARGET in the setup, and the call to conan_target_link_libraries instead of the usual target_link_libraries, as follows:

It ended up being wifi issues. Switching to a wired connection fixed the issues I was having.

Some formulae require, or depend on others. You can see which other formulae formula X depends on with:

If you want to get puppeteer to work on alpine, try using an older version of puppeteer that works with an older version of Chrome. The newest version of Chrome supported on Alpine is 63, which was the version of Chrome used during the development of puppeteer version 0.11.0.

You have the answer right there in the pip3 output:

Package 'libffi', required by 'gobject-2.0', not found

On macOS, brew install libffi should do it.

(Also, of course, installing anything into the system Python, and not inside a virtualenv, is usually a bad idea.)

I got the Objective C music player fully implemented but I just can’t stand Objective C. I found a brilliant library called stb_vorbis. I’ve used a few of the other stb libraries so I knew this one would be great. Playing the audio data from this library is actually pretty easy. All I really had to do was call stb_vorbis_get_samples_short_interleaved inside of SDL2’s audio callback. I didn’t have to do any mixing because I only need to play music. The implementation was so simple that it actually worked perfectly the first time I ran it! This because stb_vorbis and SDL2 are both C libraries so they just make sense (unlike Objective C which should be burned).

TL;DR

If you just want to play music and either can’t use SDL_Mixer or don’t want to use SDL_Mixer then you can just feed the data from stb_vorbis into SDL2’s audio callback.