FF_API_AVFILTERBUFFER   33 extra_lib/include/libavfilter/avcodec.h #if FF_API_AVFILTERBUFFER
FF_API_AVFILTERBUFFER   69 extra_lib/include/libavfilter/avfilter.h #if FF_API_AVFILTERBUFFER
FF_API_AVFILTERBUFFER  900 extra_lib/include/libavfilter/avfilter.h #if FF_API_AVFILTERBUFFER
FF_API_AVFILTERBUFFER 1109 extra_lib/include/libavfilter/avfilter.h #if FF_API_AVFILTERBUFFER
FF_API_AVFILTERBUFFER   36 extra_lib/include/libavfilter/buffersink.h #if FF_API_AVFILTERBUFFER
FF_API_AVFILTERBUFFER   45 extra_lib/include/libavfilter/buffersrc.h #if FF_API_AVFILTERBUFFER
FF_API_AVFILTERBUFFER   87 extra_lib/include/libavfilter/buffersrc.h #if FF_API_AVFILTERBUFFER
FF_API_AVFILTERBUFFER   64 extra_lib/include/libavfilter/version.h #ifndef FF_API_AVFILTERBUFFER