Maintainers for ffmpeg are Debian Multimedia Maintainers <debian-multimedia@lists.debian.org>.
You may want to refer to the following individual bug pages: ffmpeg-doc, libavcodec-dev, libavcodec-extra, libavcodec-extra58, libavcodec-extra59, libavcodec-extra60, libavcodec-extra61, libavcodec58, libavcodec59, libavcodec60, libavcodec61, libavdevice-dev, libavdevice58, libavdevice59, libavdevice60, libavdevice61, libavfilter-dev, libavfilter-extra, libavfilter-extra10, libavfilter-extra7, libavfilter-extra8, libavfilter-extra9, libavfilter10, libavfilter7, libavfilter8, libavfilter9, libavformat-dev, libavformat-extra, libavformat-extra59, libavformat-extra60, libavformat-extra61, libavformat58, libavformat59, libavformat60, libavformat61, libavresample-dev, libavresample4, libavutil-dev, libavutil56, libavutil57, libavutil58, libavutil59, libpostproc-dev, libpostproc55, libpostproc56, libpostproc57, libpostproc58, libswresample-dev, libswresample3, libswresample4, libswresample5, libswscale-dev, libswscale5, libswscale6, libswscale7, libswscale8.
You might like to refer to the ffmpeg package page, or to the Package Tracking System.
If you find a bug not listed here, please report it.