Content of RPM libav-devel-12.1-7.47.i686.rpm :
/usr/include/libavcodec
/usr/include/libavcodec/avcodec.h
/usr/include/libavcodec/avfft.h
/usr/include/libavcodec/d3d11va.h
/usr/include/libavcodec/dirac.h
/usr/include/libavcodec/dv_profile.h
/usr/include/libavcodec/dxva2.h
/usr/include/libavcodec/qsv.h
/usr/include/libavcodec/vaapi.h
/usr/include/libavcodec/vda.h
/usr/include/libavcodec/vdpau.h
/usr/include/libavcodec/version.h
/usr/include/libavcodec/vorbis_parser.h
/usr/include/libavcodec/xvmc.h
/usr/include/libavdevice
/usr/include/libavdevice/avdevice.h
/usr/include/libavdevice/version.h
/usr/include/libavfilter
/usr/include/libavfilter/avfilter.h
/usr/include/libavfilter/avfiltergraph.h
/usr/include/libavfilter/buffersink.h
/usr/include/libavfilter/buffersrc.h
/usr/include/libavfilter/version.h
/usr/include/libavformat
/usr/include/libavformat/avformat.h
/usr/include/libavformat/avio.h
/usr/include/libavformat/version.h
/usr/include/libavresample
/usr/include/libavresample/avresample.h
/usr/include/libavresample/version.h
/usr/include/libavutil
/usr/include/libavutil/adler32.h
/usr/include/libavutil/aes.h
/usr/include/libavutil/attributes.h
/usr/include/libavutil/audio_fifo.h
/usr/include/libavutil/avassert.h
/usr/include/libavutil/avconfig.h
/usr/include/libavutil/avstring.h
/usr/include/libavutil/avutil.h
/usr/include/libavutil/base64.h
/usr/include/libavutil/blowfish.h
/usr/include/libavutil/bswap.h
/usr/include/libavutil/buffer.h
/usr/include/libavutil/channel_layout.h
/usr/include/libavutil/common.h
/usr/include/libavutil/cpu.h
/usr/include/libavutil/crc.h
/usr/include/libavutil/dict.h
/usr/include/libavutil/display.h
/usr/include/libavutil/downmix_info.h
/usr/include/libavutil/error.h
/usr/include/libavutil/eval.h
/usr/include/libavutil/fifo.h
/usr/include/libavutil/file.h
/usr/include/libavutil/frame.h
/usr/include/libavutil/hmac.h
/usr/include/libavutil/hwcontext.h
/usr/include/libavutil/hwcontext_cuda.h
/usr/include/libavutil/hwcontext_dxva2.h
/usr/include/libavutil/hwcontext_qsv.h
/usr/include/libavutil/hwcontext_vaapi.h
/usr/include/libavutil/hwcontext_vdpau.h
/usr/include/libavutil/imgutils.h
/usr/include/libavutil/intfloat.h
/usr/include/libavutil/intreadwrite.h
/usr/include/libavutil/lfg.h
/usr/include/libavutil/log.h
/usr/include/libavutil/lzo.h
/usr/include/libavutil/macros.h
/usr/include/libavutil/mathematics.h
/usr/include/libavutil/md5.h
/usr/include/libavutil/mem.h
/usr/include/libavutil/opt.h
/usr/include/libavutil/parseutils.h
/usr/include/libavutil/pixdesc.h
/usr/include/libavutil/pixfmt.h
/usr/include/libavutil/random_seed.h
/usr/include/libavutil/rational.h
/usr/include/libavutil/replaygain.h
/usr/include/libavutil/samplefmt.h
/usr/include/libavutil/sha.h
/usr/include/libavutil/stereo3d.h
/usr/include/libavutil/time.h
/usr/include/libavutil/version.h
/usr/include/libavutil/xtea.h
/usr/include/libswscale
/usr/include/libswscale/swscale.h
/usr/include/libswscale/version.h
/usr/lib/libavcodec.so
/usr/lib/libavdevice.so
/usr/lib/libavfilter.so
/usr/lib/libavformat.so
/usr/lib/libavresample.so
/usr/lib/libavutil.so
/usr/lib/libswscale.so
/usr/lib/pkgconfig/libavcodec.pc
/usr/lib/pkgconfig/libavdevice.pc
/usr/lib/pkgconfig/libavfilter.pc
/usr/lib/pkgconfig/libavformat.pc
/usr/lib/pkgconfig/libavresample.pc
/usr/lib/pkgconfig/libavutil.pc
/usr/lib/pkgconfig/libswscale.pc