/var/tmp/paludis/media-gfx-blender-2.72b-r3/work/blender-2.72b/intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp:In member function 'int AUD_FFMPEGReader::decode(AVPacket&, AUD_Buffer&) /var/tmp/paludis/media-gfx-blender-2.72b-r3/work/blender-2.72b/intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp:61:32:error: avcodec_alloc_frame was not de clared in this scope frame = avcodec_alloc_frame(); /var/tmp/paludis/media-gfx-blender-2.72b-r3/work/blender-2.72b/intern/audaspace/ffmpeg/AUD_FFMPEGReader.cpp:63:36:error: avcodec_get_frame_defaults was not declared in this scope avcodec_get_frame_defaults(frame); intern/audaspace/CMakeFiles/bf_intern_audaspace.dir/build.make:1742: recipe for target 'intern/audaspace/CMakeFiles/bf_intern_audaspace.dir/ffmpeg/AUD_FFMPEGReader.cpp.o' failed make[2]: Leaving directory '/var/tmp/paludis/media-gfx-blender-2.72b-r3/work/blender-2.72b_build' make[2]: *** [intern/audaspace/CMakeFiles/bf_intern_audaspace.dir/ffmpeg/AUD_FFMPEGReader.cpp.o] Error 1 CMakeFiles/Makefile2:568: recipe for target 'intern/audaspace/CMakeFiles/bf_intern_audaspace.dir/all' failed make[1]: *** [intern/audaspace/CMakeFiles/bf_intern_audaspace.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs....
Can you retry with 2.78a?
Blender-2.72b-r3 builds fine with ffmpeg-3.21