This patchset resolves a number of issues in the current code: * Bogus doubles framesync initialization * Executing build_parameters on each input frame * Segfault when there's no secondary input (yet)
and adds a number of enhancements to bring this on-par with the other overlay filters: * Enable pixel alpha blending * Expose framesync parameters * Add support for expressions in overlay parameters (x, y, w, h) softworkz (11): avfilter/overlay_vaapi: use FILTER_SINGLE_PIXFMT avfilter/overlay_vaapi: build filter params just once avfilter/overlay_vaapi: remove double framesync init avfilter/overlay_vaapi: handle secondary null input avfilter/overlay_vaapi: reformat options avfilter/overlay_vaapi: remove redundant .get_buffer assignments avfilter/overlay_vaapi: add framesync options avfilter/overlay_vaapi: precalculate blend_state, enable pixel alpha avfilter/overlay_vaapi: enable expressions for overlay parameters doc/filters.texi: remove incorrect statement doc/filters.texi: update overlay_vaapi documentation doc/filters.texi | 50 +++-- libavfilter/vf_overlay_vaapi.c | 328 ++++++++++++++++++++++----------- 2 files changed, 257 insertions(+), 121 deletions(-) base-commit: f3b5277057ad84071721f01419fe4badeceaff08 Published-As: https://github.com/ffstaging/FFmpeg/releases/tag/pr-ffstaging-42%2Fsoftworkz%2Fsubmit_vaapi_overlay-v1 Fetch-It-Via: git fetch https://github.com/ffstaging/FFmpeg pr-ffstaging-42/softworkz/submit_vaapi_overlay-v1 Pull-Request: https://github.com/ffstaging/FFmpeg/pull/42 -- ffmpeg-codebot _______________________________________________ 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".
