When we debug ffmpeg related code in VS, we need to compile in this way. Wait until the configuration is completed, and then execute in sequence make -j8įfmpeg compiled in this way is suitable for use in QT creator development environment 1.2 compile with MSVC configure -prefix=/usr/local/ffmpeg -enable-shared Unzip the downloaded ffmpeg to a directory accessible to msys2, such as msys2 / home / username / //The installation directory specified here is msys2/usr/local/ffmpeg

For example, you may also need to install the following libraries: pacman -S make You can install them directly according to the prompts. Some other libraries may be missing during compilation. Then install and upgrade all libraries directly through pacman -Syu. Here is the mirrorlist.mingw64 I modified # Replace the address of the first Server of the mirrorlist.mingw32, mirrorlist.mingw64 and mirrorlist.msys configuration files with the image of Tsinghua University. After installation, you need to change the address of the download library to the domestic source, otherwise the download speed may be very slow or even fail. exe from the official website, you can install it directly according to the prompts. The official website is:Īfter downloading *.

The source code of ffmpeg is directly in github downloadįirst, you need to install the msys2 environment and related compilation dependencies. Because there is no relevant symbol file, you can't realize this wish, so you have to compile it yourself. Download the compiled library directly through the official website. Ffmpeg compiled library can be downloaded directly through the official website at However, when debugging relevant code, you always want to step into the interface function of ffmpeg through one-step debugging to see its internal implementation.

Compile ffmpeg for windows