Greetings everyone, As you may know the libva* set of libraries share an internal ABI between them. In a resent libva commit, the va_fool API was removed.
Thus if one is to mix different versions of libva.so and libva-x11.so they will get an error, leading to a crash of the whole stack. The simple solution is to dlopen() the winsys components, like libva-x11 and libva-drm. The changes are pretty minor and allow us to handle most of the issues. Comments and suggestions are welcome, but please me gentle it's my first time hacking on ffmpeg. Thanks Emil Aside: - Please consider backporting it to the stable branches in due time. - My TODO includes to reducing the massive ABI between libva* and backend drivers, which is likely to involve adding a "registration" API. Emil Velikov (3): hwcontext_vaapi: do not link against libva-x11.so hwcontext_vaapi: do not link against libva-drm.so hwcontext_vaapi: #if guard VAAPI_DRM specifics configure | 2 +- libavutil/hwcontext_vaapi.c | 92 +++++++++++++++++++++++++++++++++++-- 2 files changed, 90 insertions(+), 4 deletions(-) -- 2.37.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
