wf-recorder 0.4.0

This is the 0.4.0 release of wf-recorder.

Most important user-facing changes since 0.3.0:

• Audio codec, sample rate and format can be changed at runtime (#177)
• Setting buffer/frame rate (#190)
• DMA-BUF support (significantly reduces CPU usage when using GPU encoding) (#206)
• Configurable default codec and container format (#198)

There have also been many other changes and bug fixes, see the list below.
Huge thanks to all contributors and testers!

What's Changed

• Support for configuring audio codec and video framerate by @llyyr in #177
• Remove unused variable by @WhyNotHugo in #178
• docs: fix help and examples regarding -a & --audio by @llyyr in #180
• fix buffersink pix_fmt handling by @llyyr in #182
• Add default codec parameters for libvpx/libvpx-vp9. by @alebastr in #197
• Use VP9+Opus on MKV by default by @Conan-Kudo in #198
• build: Fix compile failure introduced by last commit by @soreau in #200
• README: Flesh out build dependencies for building from source by @Conan-Kudo in #203
• Add GitHub Actions CI to test the build by @Conan-Kudo in #201
• Use VP8+Vorbis on WebM for recordings by @Conan-Kudo in #202
• FrameRate Changes, Implement CFR and estimated buffer framerate by @Quackdoc in #190
• Fix deprecation warnings by @llyyr in #193
• Gracefully terminate on SIGTERM/SIGHUP to avoid corruption by @joanbm in #183
• ci: add to safe directories so that git parse-rev works by @ammen99 in #210
• Only flush when video codec has delay by @nowrep in #209
• Use DMA-BUF with HW encoding by @nowrep in #206
• Reduce memory usage with DMA-BUF capture by @nowrep in #219
• Use gbm_bo_create_with_modifiers + don't encode if capture fails by @nowrep in #220
• Use codec format which best matches input by @mstoeckl in #215
• Go back to libx264 by default by @ammen99 in #222
• Add support for 16 bit deep formats by @mstoeckl in #184
• Add X2RGB10 format mapping for DMA-BUFs by @nowrep in #224
• Dynamically increase number of used buffers by @nowrep in #221
• Break early when exit_main_loop is set in encoder thread by @nowrep in #223
• add --no-dmabuf option by @ammen99 in #225
• don't ask for overwrite for the char device by @denisok in #141

New Contributors

• @llyyr made their first contribution in #177
• @WhyNotHugo made their first contribution in #178
• @alebastr made their first contribution in #197
• @Conan-Kudo made their first contribution in #198
• @Quackdoc made their first contribution in #190
• @joanbm made their first contribution in #183
• @nowrep made their first contribution in #209
• @denisok made their first contribution in #141

Full Changelog: v0.3.0...v0.4.0